Build: Fix rpath in iOS shared libraries

When attempting to configure an iOS/ARM build with Xcode 7.2 and CMake
2.8.12, I got the following errors:

CMake Error at CMakeLists.txt:560 (add_library):
  Attempting to use MACOSX_RPATH without CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG
  being set.  This could be because you are using a Mac OS X version less
  than 10.5 or because CMake's platform configuration is corrupt.
(x 3)

CMake Error at sharedlib/CMakeLists.txt:38 (add_library):
  Attempting to use MACOSX_RPATH without CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG
  being set.  This could be because you are using a Mac OS X version less
  than 10.5 or because CMake's platform configuration is corrupt.
(x 3)

Upgrading to CMake 3.x (tried 3.0 and 3.1) got rid of the errors, but
the resulting shared libs still did not use @rpath as expected.  Note
also that CMake 3.x (at least the two versions I tested) does not
automatically set the MACOSX_RPATH property as claimed.  I could find
nothing in the release notes for later CMake releases to indicate that
either problem has been fixed.  What I did find was this little nugget
of code in the Darwin platform module:

f6b93fbf3a/Modules/Platform/Darwin.cmake (L33-L36)

This sets CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG="-Wl,-rpath," only if you
are running OS X 10.5 or later.  It makes no such check for iOS, perhaps
because shared libraries aren't much of a thing with iOS apps.  In any
event, this commit simply sets CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG if it
isn't set already, and that fixes all of the aforementioned problems.

.gitattributes

@@ -0,0 +1,4 @@
+/.travis.yml export-ignore
+/appveyor.yml export-ignore
+/ci export-ignore
+/.gitattributes export-ignore

.travis.yml

@@ -0,0 +1,137 @@
+language: c
+
+branches:
+  except:
+    - /^[0-9]+\.[0-9]+\.[0-9]+/
+    - /^jpeg-.*/
+
+matrix:
+  include:
+    - os: linux
+      env: BUILD_OFFICIAL=1
+      sudo: required
+      services:
+        - docker
+    - os: osx
+      env: BUILD_OFFICIAL=1
+      osx_image: xcode7.3
+    - os: linux
+      dist: trusty
+      compiler: clang
+      env:
+        CMAKE_BUILD_TYPE=RelWithDebInfo
+        CFLAGS_RELWITHDEBINFO="-O1 -g -fsanitize=address -fno-omit-frame-pointer"
+        CMAKE_FLAGS="-DENABLE_SHARED=0"
+        ASAN_OPTIONS="detect_leaks=1 symbolize=1"
+      addons:
+        apt:
+          packages:
+            - nasm
+    - os: linux
+      dist: trusty
+      compiler: gcc
+      env: CMAKE_FLAGS="-DWITH_12BIT=1"
+    - os: linux
+      dist: trusty
+      compiler: gcc
+      env: CMAKE_FLAGS="-DWITH_JPEG7=1"
+      addons:
+        apt:
+          packages:
+            - nasm
+    - os: linux
+      dist: trusty
+      compiler: gcc
+      env: CMAKE_FLAGS="-DWITH_JPEG8=1"
+      addons:
+        apt:
+          packages:
+            - nasm
+    - os: linux
+      dist: trusty
+      compiler: gcc
+      env: CMAKE_FLAGS="-DWITH_SIMD=0"
+
+before_install:
+  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+      brew update &&
+      brew bundle &&
+      ln -fs /usr/local/bin/gpg1 /usr/local/bin/gpg &&
+      git clone --depth=1 https://github.com/libjpeg-turbo/gas-preprocessor.git ~/src/gas-preprocessor &&
+      ln -fs /Applications/Xcode.app /Applications/Xcode72.app;
+    fi
+  - if [ "${BUILD_OFFICIAL:-}" != "" ]; then
+      if [ "$TRAVIS_OS_NAME" = "linux" ]; then
+        docker pull dcommander/buildljt;
+      fi &&
+      git clone --depth=1 https://github.com/libjpeg-turbo/buildscripts.git -b $TRAVIS_BRANCH ~/src/buildscripts &&
+      if [ -n "$encrypted_f92e8533f6f1_iv" ]; then
+        openssl aes-256-cbc -K $encrypted_f92e8533f6f1_key -iv $encrypted_f92e8533f6f1_iv -in ci/keys.enc -out ci/keys -d &&
+        tar xf ci/keys &&
+        rm ci/keys &&
+        mv ci/gpgsign ~/src/buildscripts &&
+        gpg --import ci/sign_ljt &&
+        rm ci/sign_ljt;
+      fi
+    fi
+
+script:
+  - if [ "${BUILD_OFFICIAL:-}" != "" ]; then
+      mkdir -p ~/src/ljt.nightly &&
+      if [ "$TRAVIS_OS_NAME" = "linux" ]; then
+        docker run -v $HOME/src/ljt.nightly:/root/src/ljt.nightly -v $HOME/src/buildscripts:/root/src/buildscripts -v $TRAVIS_BUILD_DIR:/root/src/libjpeg-turbo -v $HOME/.gnupg:/root/.gnupg -t dcommander/buildljt:latest bash -c "rpm --import http://pgp.mit.edu/pks/lookup?op=get\&search=0x0575F26BD5B3FDB1 && ~/src/buildscripts/buildljt -d /root/src/libjpeg-turbo -v" &&
+        sudo chown -R travis:travis ~/src/ljt.nightly &&
+        mv ~/src/ljt.nightly/latest/log-$TRAVIS_OS_NAME.txt ~/src/ljt.nightly/latest/files/;
+      else
+        PATH=$PATH:~/src/gas-preprocessor ~/src/buildscripts/buildljt -d $TRAVIS_BUILD_DIR -v &&
+        mv ~/src/ljt.nightly/latest/log-$TRAVIS_OS_NAME.txt ~/src/ljt.nightly/latest/files/;
+      fi
+    fi
+  - if [ "${BUILD_OFFICIAL:-}" == "" ]; then
+      mkdir build &&
+      pushd build &&
+      cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE "-DCMAKE_C_FLAGS_RELWITHDEBINFO=$CFLAGS_RELWITHDEBINFO" $CMAKE_FLAGS .. &&
+      export NUMCPUS=`grep -c '^processor' /proc/cpuinfo` &&
+      make -j$NUMCPUS --load-average=$NUMCPUS &&
+      make test &&
+      if [[ ! "${CMAKE_FLAGS[0]}" =~ "WITH_12BIT" &&
+            ! "${CMAKE_FLAGS[0]}" =~ "WITH_SIMD" ]]; then
+        JSIMD_FORCESSE2=1 make test &&
+        cmake -DFLOATTEST=32bit .. &&
+        JSIMD_FORCENONE=1 make test;
+      fi &&
+      popd;
+    fi
+
+after_failure:
+  - if [ "${BUILD_OFFICIAL:-}" == "" ]; then
+      if [ -f $TRAVIS_BUILD_DIR/build/config.log ]; then
+        cat $TRAVIS_BUILD_DIR/build/config.log;
+      fi
+    fi
+
+deploy:
+  - provider: s3
+    bucket: libjpeg-turbo-pr
+    access_key_id:
+      secure: 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
+    secret_access_key:
+      secure: mrkOpEtqd2dEmi/qNJyX9vkME+6xgVBnXaRETKF7jT+flcQCQ0ayQkRkMV7lzGqq44XFg+n6Cpfn6oW0gH9RNdcC8YQvFP+kgzPx6nw6V/M31Vz6ySapJf59HBzVevf0NJkr0/1JoWsp1iq4IoN10WPzsCXZB55Io3Cf7DgpR+yiyBlWOctDfNdjJ97Juw3ENE80MHDf0fVqdUOIknQka1p68yAGkjar9kc2Oe7o94RzzmoqEn8tuFumiBQjIcuVRALsKqz+eIxBNgkL3BF9shVyRjOWLAeBhMPVFxZs5Dgd4ECbvU0i33gfmje3d6qqcw78N2lZaLefoVvWol3pOzVO133ewOSY9/lmpqEiRUU2ohEe8T4aSoS7posBW42itUTO4Y5w+eVOnHsm4sRQaI+/AXWTe7GPel+P8Qbe8Ya10A5gnpoag7o3raRDcHx+/qaZw1Af/u4XiAOYz3be3U90Qc+YMc/kS5i8BH0GXBbSfaWQ00CwRFlZQ3n1xUqmjC2CmjZTki3W/p7mEt0DjhcH9ZIXscK603sCC+mF6pEd9019k5fG/8fr2Y4Ptai9kd3BxZJCX9/jSoMfWOBbgkA5bRgHU0xrAj+p49qD6Ej9Xr8GE3+uebz3sEuhSFRnCKwKoOHOemfgevfO2y/jQXP677WPf3xQX7bVDfTFSHU=
+    acl: public_read
+    local-dir: $HOME/src/ljt.nightly/latest/files
+    upload-dir: $TRAVIS_BRANCH/$TRAVIS_OS_NAME
+    on:
+      branch: master
+      condition: -n "$BUILD_OFFICIAL"
+  - provider: s3
+    bucket: libjpeg-turbo-pr
+    access_key_id:
+      secure: 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
+    secret_access_key:
+      secure: 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
+    acl: public_read
+    local-dir: $HOME/src/ljt.nightly/latest/files
+    upload-dir: $TRAVIS_BRANCH/$TRAVIS_OS_NAME
+    on:
+      branch: dev
+      condition: -n "$BUILD_OFFICIAL"

BUILDING.md

@@ -0,0 +1,873 @@
+Building libjpeg-turbo
+======================
+
+
+Build Requirements
+------------------
+
+
+### All Systems
+
+- [CMake](http://www.cmake.org) v2.8.12 or later
+
+- [NASM](http://www.nasm.us) or [YASM](http://yasm.tortall.net)
+  (if building x86 or x86-64 SIMD extensions)
+  * If using NASM, 2.10 or later is required.
+  * If using NASM, 2.10 or later (except 2.11.08) is required for an x86-64 Mac
+    build (2.11.08 does not work properly with libjpeg-turbo's x86-64 SIMD code
+    when building macho64 objects.)  NASM or YASM can be obtained from
+    [MacPorts](http://www.macports.org/) or [Homebrew](http://brew.sh/).
+  * If using YASM, 1.2.0 or later is required.
+     - NOTE: Currently, if it is desirable to hide the SIMD function symbols in
+       Mac executables or shared libraries that statically link with
+       libjpeg-turbo, then YASM must be used when building libjpeg-turbo.
+  * If building on Windows, **nasm.exe**/**yasm.exe** should be in your `PATH`.
+
+  The binary RPMs released by the NASM project do not work on older Linux
+  systems, such as Red Hat Enterprise Linux 5.  On such systems, you can easily
+  build and install NASM from a source RPM by downloading one of the SRPMs from
+
+  <http://www.nasm.us/pub/nasm/releasebuilds>
+
+  and executing the following as root:
+
+        ARCH=`uname -m`
+        rpmbuild --rebuild nasm-{version}.src.rpm
+        rpm -Uvh /usr/src/redhat/RPMS/$ARCH/nasm-{version}.$ARCH.rpm
+
+  NOTE: the NASM build will fail if texinfo is not installed.
+
+
+### Un*x Platforms (including Linux, Mac, FreeBSD, Solaris, and Cygwin)
+
+- GCC v4.1 (or later) or Clang recommended for best performance
+
+- If building the TurboJPEG Java wrapper, JDK or OpenJDK 1.5 or later is
+  required.  Most modern Linux distributions, as well as Solaris 10 and later,
+  include JDK or OpenJDK.  On OS X 10.5 and 10.6, it will be necessary to
+  install the Java Developer Package, which can be downloaded from
+  <http://developer.apple.com/downloads> (Apple ID required.)  For other
+  systems, you can obtain the Oracle Java Development Kit from
+  <http://www.java.com>.
+
+
+### Windows
+
+- Microsoft Visual C++ 2005 or later
+
+  If you don't already have Visual C++, then the easiest way to get it is by
+  installing the
+  [Windows SDK](http://msdn.microsoft.com/en-us/windows/bb980924.aspx).
+  The Windows SDK includes both 32-bit and 64-bit Visual C++ compilers and
+  everything necessary to build libjpeg-turbo.
+
+  * You can also use Microsoft Visual Studio Express/Community Edition, which
+    is a free download.  (NOTE: versions prior to 2012 can only be used to
+    build 32-bit code.)
+  * If you intend to build libjpeg-turbo from the command line, then add the
+    appropriate compiler and SDK directories to the `INCLUDE`, `LIB`, and
+    `PATH` environment variables.  This is generally accomplished by
+    executing `vcvars32.bat` or `vcvars64.bat` and `SetEnv.cmd`.
+    `vcvars32.bat` and `vcvars64.bat` are part of Visual C++ and are located in
+    the same directory as the compiler.  `SetEnv.cmd` is part of the Windows
+    SDK.  You can pass optional arguments to `SetEnv.cmd` to specify a 32-bit
+    or 64-bit build environment.
+
+   ... OR ...
+
+- MinGW
+
+  [MSYS2](http://msys2.github.io/) or [tdm-gcc](http://tdm-gcc.tdragon.net/)
+  recommended if building on a Windows machine.  Both distributions install a
+  Start Menu link that can be used to launch a command prompt with the
+  appropriate compiler paths automatically set.
+
+- If building the TurboJPEG Java wrapper, JDK 1.5 or later is required.  This
+  can be downloaded from <http://www.java.com>.
+
+
+Out-of-Tree Builds
+------------------
+
+Binary objects, libraries, and executables are generated in the directory from
+which CMake is executed (the "binary directory"), and this directory need not
+necessarily be the same as the libjpeg-turbo source directory.  You can create
+multiple independent binary directories, in which different versions of
+libjpeg-turbo can be built from the same source tree using different compilers
+or settings.  In the sections below, *{build_directory}* refers to the binary
+directory, whereas *{source_directory}* refers to the libjpeg-turbo source
+directory.  For in-tree builds, these directories are the same.
+
+
+Build Procedure
+---------------
+
+NOTE: The build procedures below assume that CMake is invoked from the command
+line, but all of these procedures can be adapted to the CMake GUI as
+well.
+
+
+### Un*x
+
+The following procedure will build libjpeg-turbo on Unix and Unix-like systems.
+(On Solaris, this generates a 32-bit build.  See "Build Recipes" below for
+64-bit build instructions.)
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" [additional CMake flags] {source_directory}
+    make
+
+This will generate the following files under *{build_directory}*:
+
+**libjpeg.a**<br>
+Static link library for the libjpeg API
+
+**libjpeg.so.{version}** (Linux, Unix)<br>
+**libjpeg.{version}.dylib** (Mac)<br>
+**cygjpeg-{version}.dll** (Cygwin)<br>
+Shared library for the libjpeg API
+
+By default, *{version}* is 62.2.0, 7.2.0, or 8.1.2, depending on whether
+libjpeg v6b (default), v7, or v8 emulation is enabled.  If using Cygwin,
+*{version}* is 62, 7, or 8.
+
+**libjpeg.so** (Linux, Unix)<br>
+**libjpeg.dylib** (Mac)<br>
+Development symlink for the libjpeg API
+
+**libjpeg.dll.a** (Cygwin)<br>
+Import library for the libjpeg API
+
+**libturbojpeg.a**<br>
+Static link library for the TurboJPEG API
+
+**libturbojpeg.so.0.2.0** (Linux, Unix)<br>
+**libturbojpeg.0.2.0.dylib** (Mac)<br>
+**cygturbojpeg-0.dll** (Cygwin)<br>
+Shared library for the TurboJPEG API
+
+**libturbojpeg.so** (Linux, Unix)<br>
+**libturbojpeg.dylib** (Mac)<br>
+Development symlink for the TurboJPEG API
+
+**libturbojpeg.dll.a** (Cygwin)<br>
+Import library for the TurboJPEG API
+
+
+### Visual C++ (Command Line)
+
+    cd {build_directory}
+    cmake -G"NMake Makefiles" -DCMAKE_BUILD_TYPE=Release [additional CMake flags] {source_directory}
+    nmake
+
+This will build either a 32-bit or a 64-bit version of libjpeg-turbo, depending
+on which version of **cl.exe** is in the `PATH`.
+
+The following files will be generated under *{build_directory}*:
+
+**jpeg-static.lib**<br>
+Static link library for the libjpeg API
+
+**jpeg{version}.dll**<br>
+DLL for the libjpeg API
+
+**jpeg.lib**<br>
+Import library for the libjpeg API
+
+**turbojpeg-static.lib**<br>
+Static link library for the TurboJPEG API
+
+**turbojpeg.dll**<br>
+DLL for the TurboJPEG API
+
+**turbojpeg.lib**<br>
+Import library for the TurboJPEG API
+
+*{version}* is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or
+v8 emulation is enabled.
+
+
+### Visual C++ (IDE)
+
+Choose the appropriate CMake generator option for your version of Visual Studio
+(run `cmake` with no arguments for a list of available generators.)  For
+instance:
+
+    cd {build_directory}
+    cmake -G"Visual Studio 10" [additional CMake flags] {source_directory}
+
+NOTE: Add "Win64" to the generator name (for example, "Visual Studio 10 Win64")
+to build a 64-bit version of libjpeg-turbo.  A separate build directory must be
+used for 32-bit and 64-bit builds.
+
+You can then open **ALL_BUILD.vcproj** in Visual Studio and build one of the
+configurations in that project ("Debug", "Release", etc.) to generate a full
+build of libjpeg-turbo.
+
+This will generate the following files under *{build_directory}*:
+
+**{configuration}/jpeg-static.lib**<br>
+Static link library for the libjpeg API
+
+**{configuration}/jpeg{version}.dll**<br>
+DLL for the libjpeg API
+
+**{configuration}/jpeg.lib**<br>
+Import library for the libjpeg API
+
+**{configuration}/turbojpeg-static.lib**<br>
+Static link library for the TurboJPEG API
+
+**{configuration}/turbojpeg.dll**<br>
+DLL for the TurboJPEG API
+
+**{configuration}/turbojpeg.lib**<br>
+Import library for the TurboJPEG API
+
+*{configuration}* is Debug, Release, RelWithDebInfo, or MinSizeRel, depending
+on the configuration you built in the IDE, and *{version}* is 62, 7, or 8,
+depending on whether libjpeg v6b (default), v7, or v8 emulation is enabled.
+
+
+### MinGW
+
+NOTE: This assumes that you are building on a Windows machine using the MSYS
+environment.  If you are cross-compiling on a Un*x platform (including Mac and
+Cygwin), then see "Build Recipes" below.
+
+    cd {build_directory}
+    cmake -G"MSYS Makefiles" [additional CMake flags] {source_directory}
+    make
+
+This will generate the following files under *{build_directory}*:
+
+**libjpeg.a**<br>
+Static link library for the libjpeg API
+
+**libjpeg-{version}.dll**<br>
+DLL for the libjpeg API
+
+**libjpeg.dll.a**<br>
+Import library for the libjpeg API
+
+**libturbojpeg.a**<br>
+Static link library for the TurboJPEG API
+
+**libturbojpeg.dll**<br>
+DLL for the TurboJPEG API
+
+**libturbojpeg.dll.a**<br>
+Import library for the TurboJPEG API
+
+*{version}* is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or
+v8 emulation is enabled.
+
+
+### Debug Build
+
+Add `-DCMAKE_BUILD_TYPE=Debug` to the CMake command line.  Or, if building
+with NMake, remove `-DCMAKE_BUILD_TYPE=Release` (Debug builds are the default
+with NMake.)
+
+
+### libjpeg v7 or v8 API/ABI Emulation
+
+Add `-DWITH_JPEG7=1` to the CMake command line to build a version of
+libjpeg-turbo that is API/ABI-compatible with libjpeg v7.  Add `-DWITH_JPEG8=1`
+to the CMake command line to build a version of libjpeg-turbo that is
+API/ABI-compatible with libjpeg v8.  See [README.md](README.md) for more
+information about libjpeg v7 and v8 emulation.
+
+
+### In-Memory Source/Destination Managers
+
+When using libjpeg v6b or v7 API/ABI emulation, add `-DWITH_MEM_SRCDST=0` to
+the CMake command line to build a version of libjpeg-turbo that lacks the
+`jpeg_mem_src()` and `jpeg_mem_dest()` functions.  These functions were not
+part of the original libjpeg v6b and v7 APIs, so removing them ensures strict
+conformance with those APIs.  See [README.md](README.md) for more information.
+
+
+### Arithmetic Coding Support
+
+Since the patent on arithmetic coding has expired, this functionality has been
+included in this release of libjpeg-turbo.  libjpeg-turbo's implementation is
+based on the implementation in libjpeg v8, but it works when emulating libjpeg
+v7 or v6b as well.  The default is to enable both arithmetic encoding and
+decoding, but those who have philosophical objections to arithmetic coding can
+add `-DWITH_ARITH_ENC=0` or `-DWITH_ARITH_DEC=0` to the CMake command line to
+disable encoding or decoding (respectively.)
+
+
+### TurboJPEG Java Wrapper
+
+Add `-DWITH_JAVA=1` to the CMake command line to incorporate an optional Java
+Native Interface (JNI) wrapper into the TurboJPEG shared library and build the
+Java front-end classes to support it.  This allows the TurboJPEG shared library
+to be used directly from Java applications.  See [java/README](java/README) for
+more details.
+
+If Java is not in your `PATH`, or if you wish to use an alternate JDK to
+build/test libjpeg-turbo, then (prior to running CMake) set the `JAVA_HOME`
+environment variable to the location of the JDK that you wish to use.  The
+`Java_JAVAC_EXECUTABLE`, `Java_JAVA_EXECUTABLE`, and `Java_JAR_EXECUTABLE`
+CMake variables can also be used to specify alternate commands or locations for
+javac, jar, and java (respectively.)  You can also set the
+`CMAKE_JAVA_COMPILE_FLAGS` CMake variable or the `JAVAFLAGS` environment
+variable to specify arguments that should be passed to the Java compiler when
+building the TurboJPEG classes, and the `JAVAARGS` CMake variable to specify
+arguments that should be passed to the JRE when running the TurboJPEG Java unit
+tests.
+
+
+Build Recipes
+-------------
+
+
+### 32-bit Build on 64-bit Linux/Unix/Mac
+
+Use export/setenv to set the following environment variables before running
+CMake:
+
+    CFLAGS=-m32
+    LDFLAGS=-m32
+
+
+### 64-bit Build on Solaris
+
+Use export/setenv to set the following environment variables before running
+CMake:
+
+    CFLAGS=-m64
+    LDFLAGS=-m64
+
+
+### Other Compilers
+
+On Un*x systems, prior to running CMake, you can set the `CC` environment
+variable to the command used to invoke the C compiler.
+
+
+### 32-bit MinGW Build on Un*x (including Mac and Cygwin)
+
+Create a file called **toolchain.cmake** under *{build_directory}*, with the
+following contents:
+
+    set(CMAKE_SYSTEM_NAME Windows)
+    set(CMAKE_SYSTEM_PROCESSOR X86)
+    set(CMAKE_C_COMPILER {mingw_binary_path}/i686-w64-mingw32-gcc)
+    set(CMAKE_RC_COMPILER {mingw_binary_path}/i686-w64-mingw32-windres)
+
+*{mingw\_binary\_path}* is the directory under which the MinGW binaries are
+located (usually **/usr/bin**.)  Next, execute the following commands:
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      [additional CMake flags] {source_directory}
+    make
+
+
+### 64-bit MinGW Build on Un*x (including Mac and Cygwin)
+
+Create a file called **toolchain.cmake** under *{build_directory}*, with the
+following contents:
+
+    set(CMAKE_SYSTEM_NAME Windows)
+    set(CMAKE_SYSTEM_PROCESSOR AMD64)
+    set(CMAKE_C_COMPILER {mingw_binary_path}/x86_64-w64-mingw32-gcc)
+    set(CMAKE_RC_COMPILER {mingw_binary_path}/x86_64-w64-mingw32-windres)
+
+*{mingw\_binary\_path}* is the directory under which the MinGW binaries are
+located (usually **/usr/bin**.)  Next, execute the following commands:
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      [additional CMake flags] {source_directory}
+    make
+
+
+Building libjpeg-turbo for iOS
+------------------------------
+
+iOS platforms, such as the iPhone and iPad, use ARM processors, and all
+currently supported models include NEON instructions.  Thus, they can take
+advantage of libjpeg-turbo's SIMD extensions to significantly accelerate JPEG
+compression/decompression.  This section describes how to build libjpeg-turbo
+for these platforms.
+
+
+### Additional build requirements
+
+- For configurations that require [gas-preprocessor.pl]
+  (https://raw.githubusercontent.com/libjpeg-turbo/gas-preprocessor/master/gas-preprocessor.pl),
+  it should be installed in your `PATH`.
+
+
+### ARMv7 (32-bit)
+
+**gas-preprocessor.pl required**
+
+The following scripts demonstrate how to build libjpeg-turbo to run on the
+iPhone 3GS-4S/iPad 1st-3rd Generation and newer:
+
+#### Xcode 4.2 and earlier (LLVM-GCC)
+
+    IOS_PLATFORMDIR=/Developer/Platforms/iPhoneOS.platform
+    IOS_SYSROOT=($IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS*.sdk)
+    export CFLAGS="-mfloat-abi=softfp -march=armv7 -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -miphoneos-version-min=3.0"
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Darwin)
+    set(CMAKE_SYSTEM_PROCESSOR arm)
+    set(CMAKE_C_COMPILER ${IOS_PLATFORMDIR}/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2)
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_OSX_SYSROOT=${IOS_SYSROOT[0]} \
+      [additional CMake flags] {source_directory}
+    make
+
+#### Xcode 4.3-4.6 (LLVM-GCC)
+
+Same as above, but replace the first line with:
+
+    IOS_PLATFORMDIR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
+
+#### Xcode 5 and later (Clang)
+
+    IOS_PLATFORMDIR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
+    IOS_SYSROOT=($IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS*.sdk)
+    export CFLAGS="-mfloat-abi=softfp -arch armv7 -miphoneos-version-min=3.0"
+    export ASMFLAGS="-no-integrated-as"
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Darwin)
+    set(CMAKE_SYSTEM_PROCESSOR arm)
+    set(CMAKE_C_COMPILER /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang)
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_OSX_SYSROOT=${IOS_SYSROOT[0]} \
+      [additional CMake flags] {source_directory}
+    make
+
+
+### ARMv7s (32-bit)
+
+**gas-preprocessor.pl required**
+
+The following scripts demonstrate how to build libjpeg-turbo to run on the
+iPhone 5/iPad 4th Generation and newer:
+
+#### Xcode 4.5-4.6 (LLVM-GCC)
+
+    IOS_PLATFORMDIR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
+    IOS_SYSROOT=($IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS*.sdk)
+    export CFLAGS="-Wall -mfloat-abi=softfp -march=armv7s -mcpu=swift -mtune=swift -mfpu=neon -miphoneos-version-min=6.0"
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Darwin)
+    set(CMAKE_SYSTEM_PROCESSOR arm)
+    set(CMAKE_C_COMPILER ${IOS_PLATFORMDIR}/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2)
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_OSX_SYSROOT=${IOS_SYSROOT[0]} \
+      [additional CMake flags] {source_directory}
+    make
+
+#### Xcode 5 and later (Clang)
+
+Same as the ARMv7 build procedure for Xcode 5 and later, except replace the
+compiler flags as follows:
+
+    export CFLAGS="-Wall -mfloat-abi=softfp -arch armv7s -miphoneos-version-min=6.0"
+
+
+### ARMv8 (64-bit)
+
+**gas-preprocessor.pl required if using Xcode < 6**
+
+The following script demonstrates how to build libjpeg-turbo to run on the
+iPhone 5S/iPad Mini 2/iPad Air and newer.
+
+    IOS_PLATFORMDIR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
+    IOS_SYSROOT=($IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS*.sdk)
+    export CFLAGS="-Wall -arch arm64 -miphoneos-version-min=7.0 -funwind-tables"
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Darwin)
+    set(CMAKE_SYSTEM_PROCESSOR aarch64)
+    set(CMAKE_C_COMPILER /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang)
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_OSX_SYSROOT=${IOS_SYSROOT[0]} \
+      [additional CMake flags] {source_directory}
+    make
+
+Once built, lipo can be used to combine the ARMv7, v7s, and/or v8 variants into
+a universal library.
+
+
+Building libjpeg-turbo for Android
+----------------------------------
+
+Building libjpeg-turbo for Android platforms requires the
+[Android NDK](https://developer.android.com/tools/sdk/ndk).
+
+
+### ARMv7 (32-bit)
+
+The following is a general recipe script that can be modified for your specific
+needs.
+
+    # Set these variables to suit your needs
+    NDK_PATH={full path to the "ndk" directory-- for example, /opt/android/sdk/ndk-bundle}
+    BUILD_PLATFORM={the platform name for the NDK package you installed--
+      for example, "windows-x86" or "linux-x86_64" or "darwin-x86_64"}
+    TOOLCHAIN_VERSION={"4.8", "4.9", "clang3.5", etc.  This corresponds to a
+      toolchain directory under ${NDK_PATH}/toolchains/.}
+    ANDROID_VERSION={The minimum version of Android to support-- for example,
+      "16", "19", etc.}
+
+    # It should not be necessary to modify the rest
+    HOST=arm-linux-androideabi
+    SYSROOT=${NDK_PATH}/platforms/android-${ANDROID_VERSION}/arch-arm
+    export CFLAGS="-march=armv7-a -mfloat-abi=softfp -fprefetch-loop-arrays \
+      -D__ANDROID_API__=${ANDROID_VERSION} --sysroot=${SYSROOT} \
+      -isystem ${NDK_PATH}/sysroot/usr/include \
+      -isystem ${NDK_PATH}/sysroot/usr/include/${HOST}"
+    export LDFLAGS=-pie
+    TOOLCHAIN=${NDK_PATH}/toolchains/${HOST}-${TOOLCHAIN_VERSION}/prebuilt/${BUILD_PLATFORM}
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Linux)
+    set(CMAKE_SYSTEM_PROCESSOR arm)
+    set(CMAKE_C_COMPILER ${TOOLCHAIN}/bin/${HOST}-gcc)
+    set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN}/${HOST})
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_POSITION_INDEPENDENT_CODE=1 \
+      [additional CMake flags] {source_directory}
+    make
+
+
+### ARMv8 (64-bit)
+
+The following is a general recipe script that can be modified for your specific
+needs.
+
+    # Set these variables to suit your needs
+    NDK_PATH={full path to the "ndk" directory-- for example, /opt/android/sdk/ndk-bundle}
+    BUILD_PLATFORM={the platform name for the NDK package you installed--
+      for example, "windows-x86" or "linux-x86_64" or "darwin-x86_64"}
+    TOOLCHAIN_VERSION={"4.8", "4.9", "clang3.5", etc.  This corresponds to a
+      toolchain directory under ${NDK_PATH}/toolchains/.}
+    ANDROID_VERSION={The minimum version of Android to support.  "21" or later
+      is required for a 64-bit build.}
+
+    # It should not be necessary to modify the rest
+    HOST=aarch64-linux-android
+    SYSROOT=${NDK_PATH}/platforms/android-${ANDROID_VERSION}/arch-arm64
+    export CFLAGS="-D__ANDROID_API__=${ANDROID_VERSION} --sysroot=${SYSROOT} \
+      -isystem ${NDK_PATH}/sysroot/usr/include \
+      -isystem ${NDK_PATH}/sysroot/usr/include/${HOST}"
+    export LDFLAGS=-pie
+    TOOLCHAIN=${NDK_PATH}/toolchains/${HOST}-${TOOLCHAIN_VERSION}/prebuilt/${BUILD_PLATFORM}
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Linux)
+    set(CMAKE_SYSTEM_PROCESSOR aarch64)
+    set(CMAKE_C_COMPILER ${TOOLCHAIN}/bin/${HOST}-gcc)
+    set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN}/${HOST})
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_POSITION_INDEPENDENT_CODE=1 \
+      [additional CMake flags] {source_directory}
+    make
+
+
+### x86 (32-bit)
+
+The following is a general recipe script that can be modified for your specific
+needs.
+
+    # Set these variables to suit your needs
+    NDK_PATH={full path to the "ndk" directory-- for example, /opt/android/sdk/ndk-bundle}
+    BUILD_PLATFORM={the platform name for the NDK package you installed--
+      for example, "windows-x86" or "linux-x86_64" or "darwin-x86_64"}
+    TOOLCHAIN_VERSION={"4.8", "4.9", "clang3.5", etc.  This corresponds to a
+      toolchain directory under ${NDK_PATH}/toolchains/.}
+    ANDROID_VERSION={The minimum version of Android to support-- for example,
+      "16", "19", etc.}
+
+    # It should not be necessary to modify the rest
+    HOST=i686-linux-android
+    SYSROOT=${NDK_PATH}/platforms/android-${ANDROID_VERSION}/arch-x86
+    export CFLAGS="-D__ANDROID_API__=${ANDROID_VERSION} --sysroot=${SYSROOT} \
+      -isystem ${NDK_PATH}/sysroot/usr/include \
+      -isystem ${NDK_PATH}/sysroot/usr/include/${HOST}"
+    export LDFLAGS=-pie
+    TOOLCHAIN=${NDK_PATH}/toolchains/x86-${TOOLCHAIN_VERSION}/prebuilt/${BUILD_PLATFORM}
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Linux)
+    set(CMAKE_SYSTEM_PROCESSOR i386)
+    set(CMAKE_C_COMPILER ${TOOLCHAIN}/bin/${HOST}-gcc)
+    set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN}/${HOST})
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_POSITION_INDEPENDENT_CODE=1 \
+      [additional CMake flags] {source_directory}
+    make
+
+
+### x86-64 (64-bit)
+
+The following is a general recipe script that can be modified for your specific
+needs.
+
+    # Set these variables to suit your needs
+    NDK_PATH={full path to the "ndk" directory-- for example, /opt/android/sdk/ndk-bundle}
+    BUILD_PLATFORM={the platform name for the NDK package you installed--
+      for example, "windows-x86" or "linux-x86_64" or "darwin-x86_64"}
+    TOOLCHAIN_VERSION={"4.8", "4.9", "clang3.5", etc.  This corresponds to a
+      toolchain directory under ${NDK_PATH}/toolchains/.}
+    ANDROID_VERSION={The minimum version of Android to support.  "21" or later
+      is required for a 64-bit build.}
+
+    # It should not be necessary to modify the rest
+    HOST=x86_64-linux-android
+    SYSROOT=${NDK_PATH}/platforms/android-${ANDROID_VERSION}/arch-x86_64
+    export CFLAGS="-D__ANDROID_API__=${ANDROID_VERSION} --sysroot=${SYSROOT} \
+      -isystem ${NDK_PATH}/sysroot/usr/include \
+      -isystem ${NDK_PATH}/sysroot/usr/include/${HOST}"
+    export LDFLAGS=-pie
+    TOOLCHAIN=${NDK_PATH}/toolchains/x86_64-${TOOLCHAIN_VERSION}/prebuilt/${BUILD_PLATFORM}
+
+    cat <<EOF >toolchain.cmake
+    set(CMAKE_SYSTEM_NAME Linux)
+    set(CMAKE_SYSTEM_PROCESSOR x86_64)
+    set(CMAKE_C_COMPILER ${TOOLCHAIN}/bin/${HOST}-gcc)
+    set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN}/${HOST})
+    EOF
+
+    cd {build_directory}
+    cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \
+      -DCMAKE_POSITION_INDEPENDENT_CODE=1 \
+      [additional CMake flags] {source_directory}
+    make
+
+
+If building for Android 4.0.x (API level < 16) or earlier, remove
+`-DCMAKE_POSITION_INDEPENDENT_CODE=1` from the CMake arguments and `-pie` from
+`LDFLAGS`.
+
+
+Advanced CMake Options
+----------------------
+
+To list and configure other CMake options not specifically mentioned in this
+guide, run
+
+    ccmake {source_directory}
+
+or
+
+    cmake-gui {source_directory}
+
+from the build directory after initially configuring the build.  CCMake is a
+text-based interactive version of CMake, and CMake-GUI is a GUI version.  Both
+will display all variables that are relevant to the libjpeg-turbo build, their
+current values, and a help string describing what they do.
+
+
+Installing libjpeg-turbo
+========================
+
+You can use the build system to install libjpeg-turbo (as opposed to creating
+an installer package.)  To do this, run `make install` or `nmake install`
+(or build the "install" target in the Visual Studio IDE.)  Running
+`make uninstall` or `nmake uninstall` (or building the "uninstall" target in
+the Visual Studio IDE) will uninstall libjpeg-turbo.
+
+The `CMAKE_INSTALL_PREFIX` CMake variable can be modified in order to install
+libjpeg-turbo into a directory of your choosing.  If you don't specify
+`CMAKE_INSTALL_PREFIX`, then the default is:
+
+**c:\libjpeg-turbo**<br>
+Visual Studio 32-bit build
+
+**c:\libjpeg-turbo64**<br>
+Visual Studio 64-bit build
+
+**c:\libjpeg-turbo-gcc**<br>
+MinGW 32-bit build
+
+**c:\libjpeg-turbo-gcc64**<br>
+MinGW 64-bit build
+
+**/opt/libjpeg-turbo**<br>
+Un*x
+
+The default value of `CMAKE_INSTALL_PREFIX` causes the libjpeg-turbo files to
+be installed with a directory structure resembling that of the official
+libjpeg-turbo binary packages.  Changing the value of `CMAKE_INSTALL_PREFIX`
+(for instance, to **/usr/local**) causes the libjpeg-turbo files to be
+installed with a directory structure that conforms to GNU standards.
+
+The `CMAKE_INSTALL_BINDIR`, `CMAKE_INSTALL_DATAROOTDIR`,
+`CMAKE_INSTALL_DOCDIR`, `CMAKE_INSTALL_INCLUDEDIR`, `CMAKE_INSTALL_JAVADIR`,
+`CMAKE_INSTALL_LIBDIR`, and `CMAKE_INSTALL_MANDIR` CMake variables allow a
+finer degree of control over where specific files in the libjpeg-turbo
+distribution should be installed.  These directory variables can either be
+specified as absolute paths or as paths relative to `CMAKE_INSTALL_PREFIX` (for
+instance, setting `CMAKE_INSTALL_DOCDIR` to **doc** would cause the
+documentation to be installed in **${CMAKE\_INSTALL\_PREFIX}/doc**.)  If a
+directory variable contains the name of another directory variable in angle
+brackets, then its final value will depend on the final value of that other
+variable.  For instance, the default value of `CMAKE_INSTALL_MANDIR` is
+**\<CMAKE\_INSTALL\_DATAROOTDIR\>/man**.
+
+NOTE: If setting one of these directory variables to a relative path using the
+CMake command line, you must specify that the variable is of type `PATH`.
+For example:
+
+    cmake -G"{generator type}" -DCMAKE_INSTALL_LIBDIR:PATH=lib {source_directory}
+
+Otherwise, CMake will assume that the path is relative to the build directory
+rather than the install directory.
+
+
+Creating Distribution Packages
+==============================
+
+The following commands can be used to create various types of distribution
+packages:
+
+
+Linux
+-----
+
+    make rpm
+
+Create Red Hat-style binary RPM package.  Requires RPM v4 or later.
+
+    make srpm
+
+This runs `make dist` to create a pristine source tarball, then creates a
+Red Hat-style source RPM package from the tarball.  Requires RPM v4 or later.
+
+    make deb
+
+Create Debian-style binary package.  Requires dpkg.
+
+
+Mac
+---
+
+    make dmg
+
+Create Mac package/disk image.  This requires pkgbuild and productbuild, which
+are installed by default on OS X 10.7 and later and which can be obtained by
+installing Xcode 3.2.6 (with the "Unix Development" option) on OS X 10.6.
+Packages built in this manner can be installed on OS X 10.5 and later, but they
+must be built on OS X 10.6 or later.
+
+    make udmg
+
+This creates a Mac package/disk image that contains universal x86-64/i386/ARM
+binaries.  The following CMake variables control which architectures are
+included in the universal binaries.  Setting any of these variables to an empty
+string excludes that architecture from the package.
+
+* `OSX_32BIT_BUILD`: Directory containing an i386 (32-bit) Mac build of
+  libjpeg-turbo (default: *{source_directory}*/osxx86)
+* `IOS_ARMV7_BUILD`: Directory containing an ARMv7 (32-bit) iOS build of
+  libjpeg-turbo (default: *{source_directory}*/iosarmv7)
+* `IOS_ARMV7S_BUILD`: Directory containing an ARMv7s (32-bit) iOS build of
+  libjpeg-turbo (default: *{source_directory}*/iosarmv7s)
+* `IOS_ARMV8_BUILD`: Directory containing an ARMv8 (64-bit) iOS build of
+  libjpeg-turbo (default: *{source_directory}*/iosarmv8)
+
+You should first use CMake to configure i386, ARMv7, ARMv7s, and/or ARMv8
+sub-builds of libjpeg-turbo (see "Build Recipes" and "Building libjpeg-turbo
+for iOS" above) in build directories that match those specified in the
+aforementioned CMake variables.  Next, configure the primary build of
+libjpeg-turbo as an out-of-tree build, and build it.  Once the primary build
+has been built, run `make udmg` from the build directory.  The packaging system
+will build the sub-builds, use lipo to combine them into a single set of
+universal binaries, then package the universal binaries in the same manner as
+`make dmg`.
+
+
+Cygwin
+------
+
+    make cygwinpkg
+
+Build a Cygwin binary package.
+
+
+Windows
+-------
+
+If using NMake:
+
+    cd {build_directory}
+    nmake installer
+
+If using MinGW:
+
+    cd {build_directory}
+    make installer
+
+If using the Visual Studio IDE, build the "installer" target.
+
+The installer package (libjpeg-turbo-*{version}*[-gcc|-vc][64].exe) will be
+located under *{build_directory}*.  If building using the Visual Studio IDE,
+then the installer package will be located in a subdirectory with the same name
+as the configuration you built (such as *{build_directory}*\Debug\ or
+*{build_directory}*\Release\).
+
+Building a Windows installer requires the
+[Nullsoft Install System](http://nsis.sourceforge.net/).  makensis.exe should
+be in your `PATH`.
+
+
+Regression testing
+==================
+
+The most common way to test libjpeg-turbo is by invoking `make test` (Un*x) or
+`nmake test` (Windows command line) or by building the "RUN_TESTS" target
+(Visual Studio IDE), once the build has completed.  This runs a series of tests
+to ensure that mathematical compatibility has been maintained between
+libjpeg-turbo and libjpeg v6b.  This also invokes the TurboJPEG unit tests,
+which ensure that the colorspace extensions, YUV encoding, decompression
+scaling, and other features of the TurboJPEG C and Java APIs are working
+properly (and, by extension, that the equivalent features of the underlying
+libjpeg API are also working.)
+
+Invoking `make testclean` (Un*x) or `nmake testclean` (Windows command line) or
+building the "testclean" target (Visual Studio IDE) will clean up the output
+images generated by the tests.
+
+On Un*x platforms, more extensive tests of the TurboJPEG C and Java wrappers
+can be run by invoking `make tjtest`.  These extended TurboJPEG tests
+essentially iterate through all of the available features of the TurboJPEG APIs
+that are not covered by the TurboJPEG unit tests (including the lossless
+transform options) and compare the images generated by each feature to images
+generated using the equivalent feature in the libjpeg API.  The extended
+TurboJPEG tests are meant to test for regressions in the TurboJPEG wrappers,
+not in the underlying libjpeg API library.

BUILDING.txt

@@ -1,696 +0,0 @@
-*******************************************************************************
-**     Building on Unix Platforms (including Cygwin)
-*******************************************************************************
-
-
-==================
-Build Requirements
-==================
-
--- autoconf 2.56 or later
--- automake 1.7 or later
--- libtool 1.4 or later
-
--- NASM (if building x86 or x86-64 SIMD extensions)
-   * 0.98, or 2.01 or later is required for a 32-bit build
-   * NASM 2.00 or later is required for a 64-bit build
-   * NASM 2.07 or later is required for a 64-bit build on OS X.  This can be
-     obtained from MacPorts (http://www.macports.org/).
-
-   The binary RPMs released by the NASM project do not work on older Linux
-   systems, such as Red Hat Enterprise Linux 4.  On such systems, you can
-   easily build and install NASM from a source RPM by downloading one of the
-   SRPMs from
-
-   http://www.nasm.us/pub/nasm/releasebuilds
-
-   and executing the following as root:
-
-     ARCH=`uname -m`
-     rpmbuild --rebuild nasm-{version}.src.rpm
-     rpm -Uvh /usr/src/redhat/RPMS/$ARCH/nasm-{version}.$ARCH.rpm
-
-   NOTE: the NASM build will fail if texinfo is not installed.
-
--- GCC v4.1 or later recommended for best performance
-
--- If building the TurboJPEG/OSS Java wrapper, JDK or OpenJDK 1.5 or later is
-   required.  Some systems, such as OS X 10.4, Solaris 10 and later, and Red
-   Hat Enterprise Linux 5 and later, have this pre-installed.  On OS X 10.5 and
-   later, it will be necessary to install the Java Developer Package, which can
-   be downloaded from http://connect.apple.com.  For systems that do not have a
-   JDK installed, you can obtain the Oracle Java Development Kit from
-   http://www.java.com.
-
-
-==================
-Out-of-Tree Builds
-==================
-
-Binary objects, libraries, and executables are generated in the same directory
-from which configure was executed (the "binary directory"), and this directory
-need not necessarily be the same as the libjpeg-turbo source directory.  You
-can create multiple independent binary directories, in which different versions
-of libjpeg-turbo can be built from the same source tree using different
-compilers or settings.  In the sections below, {build_directory} refers to the
-binary directory, whereas {source_directory} refers to the libjpeg-turbo source
-directory.  For in-tree builds, these directories are the same.
-
-
-======================
-Building libjpeg-turbo
-======================
-
-The following procedure will build libjpeg-turbo on Linux, FreeBSD, 32-bit
-OS X, Cygwin, and Solaris/x86 systems (on Solaris, this generates a 32-bit
-library.  See below for 64-bit build instructions.)
-
-  cd {source_directory}
-  autoreconf -fiv
-  cd {build_directory}
-  sh {source_directory}/configure [additional configure flags]
-  make
-
-NOTE: Running autoreconf in the source directory is only necessary if building
-libjpeg-turbo from the SVN repository.
-
-This will generate the following files under .libs/
-
-  libjpeg.a
-      Static link library for libjpeg-turbo
-
-  libjpeg.so.{version} (Linux, Solaris)
-  libjpeg.{version}.dylib (OS X)
-  cygjpeg-{version}.dll (Cygwin)
-      Shared library for libjpeg-turbo
-
-  libjpeg.so (Linux, Solaris)
-  libjpeg.dylib (OS X)
-  libjpeg.dll.a (Cygwin)
-      Development stub for libjpeg-turbo shared library
-
-  libturbojpeg.a
-      Static link library for TurboJPEG/OSS
-
-  libturbojpeg.so (Linux, Solaris)
-  libturbojpeg.dylib (OS X)
-      Shared library and development stub for TurboJPEG/OSS
-
-  cygturbojpeg.dll (Cygwin)
-      Shared library for TurboJPEG/OSS
-
-  libturbojpeg.dll.a (Cygwin)
-      Development stub for TurboJPEG/OSS shared library
-
-{version} is 62.0.0, 7.0.0, or 8.0.2, depending on whether libjpeg v6b
-(default), v7, or v8 emulation is enabled.  If using Cygwin, {version} is
-62, 7, or 8.
-
-
-libjpeg v7 or v8 Emulation
---------------------------
-
-Add --with-jpeg7 to the configure command line to build a version of
-libjpeg-turbo that is compatible with libjpeg v7.  Add --with-jpeg8 to the
-configure command to build a version of libjpeg-turbo that is compatible with
-libjpeg v8.  See README-turbo.txt for more information on libjpeg v7 and v8
-emulation.
-
-
-Arithmetic Coding Support
--------------------------
-
-Since the patent on arithmetic coding has expired, this functionality has been
-included in this release of libjpeg-turbo.  libjpeg-turbo's implementation is
-based on the implementation in libjpeg v8, but it works when emulating libjpeg
-v7 or v6b as well.  The default is to enable both arithmetic encoding and
-decoding, but those who have philosophical objections to arithmetic coding can
-add --without-arith-enc or --without-arith-dec to the configure command line to
-disable encoding or decoding (respectively.)
-
-
-TurboJPEG/OSS Java Wrapper
---------------------------
-Add --with-java to the configure command line to incorporate an optional Java
-Native Interface wrapper into the TurboJPEG/OSS dynamic library and build the
-Java front-end classes to support it.  This allows the TurboJPEG/OSS dynamic
-library to be used directly from Java applications.  See java/README for more
-details.
-
-You can set the JAVAC, JAR, and JAVA configure variables to specify
-alternate commands for javac, jar, and java (respectively.)  You can also
-set the JAVACFLAGS configure variable to specify arguments that should be
-passed to the Java compiler when building the front-end classes, and JNI_CFLAGS
-to specify arguments that should be passed to the C compiler when building the
-JNI wrapper.  Run 'configure --help' for more details.
-
-
-========================
-Installing libjpeg-turbo
-========================
-
-If you intend to install these libraries and the associated header files, then
-replace 'make' in the instructions above with
-
-  make install prefix={base dir} libdir={library directory}
-
-For example,
-
-  make install prefix=/usr/local libdir=/usr/local/lib64
-
-will install the header files in /usr/local/include and the library files in
-/usr/local/lib64.  If 'prefix' and 'libdir' are not specified, then the default
-is to install the header files in /opt/libjpeg-turbo/include and the library
-files in /opt/libjpeg-turbo/lib.
-
-NOTE: You can specify a prefix of /usr and a libdir of, for instance,
-/usr/lib64 to overwrite the system's version of libjpeg.  If you do this,
-however, then be sure to BACK UP YOUR SYSTEM'S INSTALLATION OF LIBJPEG before
-overwriting it.  It is recommended that you instead install libjpeg-turbo into
-a non-system directory and manipulate the LD_LIBRARY_PATH or create sym links
-to force applications to use libjpeg-turbo instead of libjpeg.  See
-README-turbo.txt for more information.
-
-
-=============
-Build Recipes
-=============
-
-
-32-bit Library Build on 64-bit Linux
-------------------------------------
-
-Add
-
-  --host i686-pc-linux-gnu CFLAGS='-O3 -m32' LDFLAGS=-m32
-
-to the configure command line.
-
-
-64-bit Library Build on 64-bit OS X
------------------------------------
-
-Add
-
-  --host x86_64-apple-darwin NASM=/opt/local/bin/nasm
-
-to the configure command line.  NASM 2.07 or later from MacPorts must be
-installed.
-
-
-32-bit Library Build on 64-bit OS X
------------------------------------
-
-Add
-
-  CFLAGS='-O3 -m32' LDFLAGS=-m32
-
-to the configure command line.
-
-
-64-bit Backward-Compatible Library Build on 64-bit OS X
--------------------------------------------------------
-
-Add
-
-  --host x86_64-apple-darwin NASM=/opt/local/bin/nasm \
-  CFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \
-    -mmacosx-version-min=10.4 -O3' \
-    LDFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \
-    -mmacosx-version-min=10.4'
-
-to the configure command line.  The OS X 10.4 SDK, and NASM 2.07 or later from
-MacPorts, must be installed.
-
-
-32-bit Backward-Compatible Library Build on OS X
-------------------------------------------------
-
-Add
-
-  CFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \
-    -mmacosx-version-min=10.4 -O3 -m32' \
-    LDFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \
-    -mmacosx-version-min=10.4 -m32'
-
-to the configure command line.  The OS X 10.4 SDK must be installed.
-
-
-64-bit Library Build on 64-bit Solaris
---------------------------------------
-
-Add
-
-  --host x86_64-pc-solaris CFLAGS='-O3 -m64' LDFLAGS=-m64
-
-to the configure command line.
-
-
-32-bit Library Build on 64-bit FreeBSD
---------------------------------------
-
-Add
-
-  --host i386-unknown-freebsd CC='gcc -B /usr/lib32' CFLAGS='-O3 -m32' \
-    LDFLAGS='-B/usr/lib32'
-
-to the configure command line.  NASM 2.07 or later from FreeBSD ports must be
-installed.
-
-
-Sun Studio
-----------
-
-Add
-
-  CC=cc
-
-to the configure command line.  libjpeg-turbo will automatically be built with
-the maximum optimization level (-xO5) unless you override CFLAGS.
-
-To build a 64-bit version of libjpeg-turbo using Sun Studio, add
-
-  --host x86_64-pc-solaris CC=cc CFLAGS='-xO5 -m64' LDFLAGS=-m64
-
-to the configure command line.
-
-
-MinGW Build on Cygwin
----------------------
-
-Use CMake (see recipes below)
-
-
-===========
-ARM Support
-===========
-
-This release of libjpeg-turbo can use ARM NEON SIMD instructions to accelerate
-JPEG compression/decompression by approximately 2-4x on ARMv7 and later
-platforms.  If libjpeg-turbo is configured on an ARM Linux platform, then the
-build system will automatically include the NEON SIMD routines, if they are
-supported.
-
-
-Building libjpeg-turbo for iOS
-------------------------------
-
-iOS platforms, such as the iPhone and iPad, also use ARM processors, some of
-which support NEON instructions.  Additional steps are required to build
-libjpeg-turbo for these platforms.  The steps below assume iOS SDK v4.3.  If
-you are using a different SDK version, then you will need to modify the
-examples accordingly.
-
-Additional build requirements:
-
-  gas-preprocessor.pl (https://github.com/yuvi/gas-preprocessor) should be
-  installed in your PATH.
-
-Set the following shell variables for simplicity:
-
-  IOS_PLATFORMDIR="/Developer/Platforms/iPhoneOS.platform"
-  IOS_SYSROOT="$IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS4.3.sdk"
-  IOS_GCC="$IOS_PLATFORMDIR/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2"
-
-  ARM v6 only (up to and including iPhone 3G):
-  IOS_CFLAGS="-march=armv6 -mcpu=arm1176jzf-s -mfpu=vfp"
-
-  ARM v7 only (iPhone 3GS and newer, iPad):
-  IOS_CFLAGS="-march=armv7 -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon"
-
-Follow the procedure under "Building libjpeg-turbo" above, adding
-
-  --host arm-apple-darwin10 --enable-static --disable-shared \
-    CC="$IOS_GCC" LD="$IOS_GCC" \
-    CFLAGS="-mfloat-abi=softfp -isysroot $IOS_SYSROOT -O3 $IOS_CFLAGS" \
-    LDFLAGS="-mfloat-abi=softfp -isysroot $IOS_SYSROOT $IOS_CFLAGS"
-
-to the configure command line.
-
-Once built, lipo can be used to combine the ARM v6 and v7 variants into a
-universal library.
-
-
-*******************************************************************************
-**     Building on Windows (Visual C++ or MinGW)
-*******************************************************************************
-
-
-==================
-Build Requirements
-==================
-
--- CMake (http://www.cmake.org) v2.6 or later
-
--- Microsoft Visual C++ 2005 or later
-
-   If you don't already have Visual C++, then the easiest way to get it is by
-   installing the Windows SDK:
-
-   http://msdn.microsoft.com/en-us/windows/bb980924.aspx
-
-   The Windows SDK includes both 32-bit and 64-bit Visual C++ compilers and
-   everything necessary to build libjpeg-turbo.
-
-   * For 32-bit builds, you can also use Microsoft Visual C++ Express
-     Edition.  Visual C++ Express Edition is a free download.
-   * If you intend to build libjpeg-turbo from the command line, then add the
-     appropriate compiler and SDK directories to the INCLUDE, LIB, and PATH
-     environment variables.  This is generally accomplished by executing
-     vcvars32.bat or vcvars64.bat and SetEnv.cmd.  vcvars32.bat and
-     vcvars64.bat are part of Visual C++ and are located in the same directory
-     as the compiler.  SetEnv.cmd is part of the Windows SDK.  You can pass
-     optional arguments to SetEnv.cmd to specify a 32-bit or 64-bit build
-     environment.
-
-... OR ...
-
--- MinGW
-
-   GCC v4.1 or later recommended for best performance
-
--- NASM (http://www.nasm.us/) 0.98 or later (NASM 2.05 or later is required for
-   a 64-bit build)
-
--- If building the TurboJPEG/OSS Java wrapper, JDK 1.5 or later is required.
-   This can be downloaded from http://www.java.com.
-
-
-==================
-Out-of-Tree Builds
-==================
-
-Binary objects, libraries, and executables are generated in the same directory
-from which cmake was executed (the "binary directory"), and this directory need
-not necessarily be the same as the libjpeg-turbo source directory.  You can
-create multiple independent binary directories, in which different versions of
-libjpeg-turbo can be built from the same source tree using different compilers
-or settings.  In the sections below, {build_directory} refers to the binary
-directory, whereas {source_directory} refers to the libjpeg-turbo source
-directory.  For in-tree builds, these directories are the same.
-
-
-======================
-Building libjpeg-turbo
-======================
-
-
-Visual C++ (Command Line)
--------------------------
-
-  cd {build_directory}
-  cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release {source_directory}
-  nmake
-
-This will build either a 32-bit or a 64-bit version of libjpeg-turbo, depending
-on which version of cl.exe is in the PATH.
-
-The following files will be generated under {build_directory}:
-
-  jpeg-static.lib
-      Static link library for libjpeg-turbo
-  sharedlib/jpeg{version}.dll
-      DLL for libjpeg-turbo
-  sharedlib/jpeg.lib
-      Import library for libjpeg-turbo DLL
-  turbojpeg-static.lib
-      Static link library for TurboJPEG/OSS
-  turbojpeg.dll
-      DLL for TurboJPEG/OSS
-  turbojpeg.lib
-      Import library for TurboJPEG/OSS DLL
-
-{version} is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or
-v8 emulation is enabled.
-
-
-Visual C++ (IDE)
-----------------
-
-Choose the appropriate CMake generator option for your version of Visual Studio
-(run "cmake" with no arguments for a list of available generators.)  For
-instance:
-
-  cd {build_directory}
-  cmake -G "Visual Studio 9 2008" {source_directory}
-
-You can then open ALL_BUILD.vcproj in Visual Studio and build one of the
-configurations in that project ("Debug", "Release", etc.) to generate a full
-build of libjpeg-turbo.
-
-This will generate the following files under {build_directory}:
-
-  {configuration}/jpeg-static.lib
-      Static link library for libjpeg-turbo
-  sharedlib/{configuration}/jpeg{version}.dll
-      DLL for libjpeg-turbo
-  sharedlib/{configuration}/jpeg.lib
-      Import library for libjpeg-turbo DLL
-  {configuration}/turbojpeg-static.lib
-      Static link library for TurboJPEG/OSS
-  {configuration}/turbojpeg.dll
-      DLL for TurboJPEG/OSS
-  {configuration}/turbojpeg.lib
-      Import library for TurboJPEG/OSS DLL
-
-{configuration} is Debug, Release, RelWithDebInfo, or MinSizeRel, depending on
-the configuration you built in the IDE, and {version} is 62, 7, or 8,
-depending on whether libjpeg v6b (default), v7, or v8 emulation is enabled.
-
-
-MinGW
------
-
-  cd {build_directory}
-  cmake -G "MSYS Makefiles" {source_directory}
-  make
-
-This will generate the following files under {build_directory}
-
-  libjpeg.a
-      Static link library for libjpeg-turbo
-  sharedlib/libjpeg-{version}.dll
-      DLL for libjpeg-turbo
-  sharedlib/libjpeg.dll.a
-      Import library for libjpeg-turbo DLL
-  libturbojpeg.a
-      Static link library for TurboJPEG/OSS
-  libturbojpeg.dll
-      DLL for TurboJPEG/OSS
-  libturbojpeg.dll.a
-      Import library for TurboJPEG/OSS DLL
-
-{version} is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or
-v8 emulation is enabled.
-
-
-Debug Build
------------
-
-Add "-DCMAKE_BUILD_TYPE=Debug" to the cmake command line.  Or, if building with
-NMake, remove "-DCMAKE_BUILD_TYPE=Release" (Debug builds are the default with
-NMake.)
-
-
-libjpeg v7 or v8 Emulation
---------------------------
-
-Add "-DWITH_JPEG7=1" to the cmake command line to build a version of
-libjpeg-turbo that is compatible with libjpeg v7.  Add "-DWITH_JPEG8=1" to the
-cmake command to build a version of libjpeg-turbo that is compatible with
-libjpeg v8.  See README-turbo.txt for more information on libjpeg v7 and v8
-emulation.
-
-
-Arithmetic Coding Support
--------------------------
-
-Since the patent on arithmetic coding has expired, this functionality has been
-included in this release of libjpeg-turbo.  libjpeg-turbo's implementation is
-based on the implementation in libjpeg v8, but it works when emulating libjpeg
-v7 or v6b as well.  The default is to enable both arithmetic encoding and
-decoding, but those who have philosophical objections to arithmetic coding can
-add "-DWITH_ARITH_ENC=0" or "-DWITH_ARITH_DEC=0" to the cmake command line to
-disable encoding or decoding (respectively.)
-
-
-TurboJPEG/OSS Java Wrapper
---------------------------
-Add "-DWITH_JAVA=1" to the cmake command line to incorporate an optional Java
-Native Interface wrapper into the TurboJPEG/OSS dynamic library and build the
-Java front-end classes to support it.  This allows the TurboJPEG/OSS dynamic
-library to be used directly from Java applications.  See java/README for more
-details.
-
-If you are using CMake 2.8, you can set the Java_JAVAC_EXECUTABLE,
-Java_JAVA_EXECUTABLE, and Java_JAR_EXECUTABLE CMake variables to specify
-alternate commands or locations for javac, jar, and java (respectively.)  If
-you are using CMake 2.6, set JAVA_COMPILE, JAVA_RUNTIME, and JAVA_ARCHIVE
-instead.  You can also set the JAVACFLAGS CMake variable to specify arguments
-that should be passed to the Java compiler when building the front-end classes.
-
-
-========================
-Installing libjpeg-turbo
-========================
-
-You can use the build system to install libjpeg-turbo into a directory of your
-choosing (as opposed to creating an installer.)  To do this, add:
-
-  -DCMAKE_INSTALL_PREFIX={install_directory}
-
-to the cmake command line.
-
-For example,
-
-  cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_INSTALL_PREFIX=c:\libjpeg-turbo {source_directory}
-  nmake install
-
-will install the header files in c:\libjpeg-turbo\include, the library files
-in c:\libjpeg-turbo\lib, the DLL's in c:\libjpeg-turbo\bin, and the
-documentation in c:\libjpeg-turbo\doc.
-
-
-=============
-Build Recipes
-=============
-
-
-64-bit MinGW Build on Cygwin
-----------------------------
-
-  cd {build_directory}
-  CC=/usr/bin/x86_64-w64-mingw32-gcc \
-    cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \
-    -DCMAKE_AR=/usr/bin/x86_64-w64-mingw32-ar \
-    -DCMAKE_RANLIB=/usr/bin/x86_64-w64-mingw32-ranlib {source_directory}
-  make
-
-This produces a 64-bit build of libjpeg-turbo that does not depend on
-cygwin1.dll or other Cygwin DLL's.  The mingw64-x86_64-gcc-core and
-mingw64-x86_64-gcc-g++ packages (and their dependencies) must be installed.
-
-
-32-bit MinGW Build on Cygwin
-----------------------------
-
-  cd {build_directory}
-  CC=/usr/bin/i686-w64-mingw32-gcc \
-    cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \
-    -DDCMAKE_AR=/usr/bin/i686-w64-mingw32-ar \
-    -DCMAKE_RANLIB=/usr/bin/i686-w64-mingw32-ranlib {source_directory}
-  make
-
-This produces a 32-bit build of libjpeg-turbo that does not depend on
-cygwin1.dll or other Cygwin DLL's.  The mingw64-i686-gcc-core and
-mingw64-i686-gcc-g++ packages (and their dependencies) must be installed.
-
-
-MinGW-w64 Build on Windows
---------------------------
-
-This produces a 64-bit build of libjpeg-turbo using the "native" MinGW-w64
-toolchain (which is faster than the Cygwin version):
-
-  cd {build_directory}
-  CC={mingw-w64_binary_path}/x86_64-w64-mingw32-gcc \
-    cmake -G "MSYS Makefiles" \
-    -DCMAKE_AR={mingw-w64_binary_path}/x86_64-w64-mingw32-ar \
-    -DCMAKE_RANLIB={mingw-w64_binary_path}/x86_64-w64-mingw32-ranlib \
-    {source_directory}
-  make
-
-
-MinGW Build on Linux
---------------------
-
-  cd {build_directory}
-  CC={mingw_binary_path}/i386-mingw32-gcc \
-    cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \
-    -DCMAKE_AR={mingw_binary_path}/i386-mingw32-ar \
-    -DCMAKE_RANLIB={mingw_binary_path}/i386-mingw32-ranlib \
-    {source_directory}
-  make
-
-
-*******************************************************************************
-**     Creating Release Packages
-*******************************************************************************
-
-The following commands can be used to create various types of release packages:
-
-
-Unix
-----
-
-make rpm
-
-  Create Red Hat-style binary RPM package.  Requires RPM v4 or later.
-
-make srpm
-
-  This runs 'make dist' to create a pristine source tarball, then creates a
-  Red Hat-style source RPM package from the tarball.  Requires RPM v4 or later.
-
-make deb
-
-  Create Debian-style binary package.  Requires dpkg.
-
-make dmg
-
-  Create Macintosh package/disk image.  This requires the PackageMaker
-  application, which must be installed in /Developer/Applications/Utilities.
-
-make udmg [BUILDDIR32={32-bit build directory}]
-
-  On 64-bit OS X systems, this creates a version of the Macintosh package and
-  disk image which contains universal i386/x86-64 binaries.  You should first
-  configure a 32-bit out-of-tree build of libjpeg-turbo, then configure a
-  64-bit out-of-tree build, then run 'make udmg' from the 64-bit build
-  directory.  The build system will look for the 32-bit build under
-  {source_directory}/osxx86 by default, but you can override this by setting
-  the BUILDDIR32 variable on the make command line as shown above.
-
-make sunpkg
-
-  Build a Solaris package.  This requires pkgmk, pkgtrans, and bzip2.
-
-make csunpkg [BUILDDIR32={32-bit build directory}]
-
-  On 64-bit Solaris systems, this creates a combined package which contains
-  both 32-bit and 64-bit libraries.  You should first configure a 32-bit
-  out-of-tree build of libjpeg-turbo, then configure a 64-bit out-of-tree
-  build, then run 'make csunpkg' from the 64-bit build directory.  The build
-  system will look for the 32-bit build under {source_directory}/solx86 by
-  default, but you can override this by setting the BUILDDIR32 variable on the
-  make command line as shown above.
-
-make cygwinpkg
-
-  Build a Cygwin binary package.
-
-
-Windows
--------
-
-If using NMake:
-
-  cd {build_directory}
-  nmake installer
-
-If using MinGW:
-
-  cd {build_directory}
-  make installer
-
-If using the Visual Studio IDE, build the "installer" project.
-
-The installer package (libjpeg-turbo[-gcc][64].exe) will be located under
-{build_directory}.  If building using the Visual Studio IDE, then the installer
-package will be located in a subdirectory with the same name as the
-configuration you built (such as {build_directory}\Debug\ or
-{build_directory}\Release\).
-
-Building a Windows installer requires the Nullsoft Install System
-(http://nsis.sourceforge.net/.)  makensis.exe should be in your PATH.

Brewfile

@@ -0,0 +1,4 @@
+brew 'yasm'
+brew 'gcc@5'
+brew 'md5sha1sum'
+cask 'Caskroom/versions/java6'

ChangeLog.txt

@@ -1,230 +0,0 @@
-1.1.90 (1.2 beta1)
-==================
-
-[1] Added a JNI wrapper for TurboJPEG/OSS.  See java/README for more details.
-
-[2] TurboJPEG/OSS can now scale down images during decompression.
-
-[3] Added SIMD routines for RGB-to-grayscale color conversion, which
-significantly improves the performance of grayscale JPEG compression from an
-RGB source image.
-
-[4] Improved performance for non-x86 machines.
-
-[5] Added a function to the TurboJPEG API which performs lossless transforms.
-This function uses the same back end as jpegtran, but it performs transcoding
-entirely in memory and allows multiple transforms and/or crop operations to be
-batched together, so the source coefficients only need to be read once.  This
-is useful when generating image tiles from a single source JPEG.
-
-[6] Modified jpgtest to benchmark the new scaled decompression and lossless
-transform features in TurboJPEG/OSS.
-
-[7] Added support for 4:4:0 (transposed 4:2:2) subsampling in TurboJPEG, which
-was necessary in order for it to read 4:2:2 JPEG files that had been losslessly
-transposed or rotated 90 degrees.
-
-[8] All legacy VirtualGL code has been re-factored, and this has allowed
-libjpeg-turbo, in its entirety, to be re-licensed under a BSD-style license.
-
-[9] libjpeg-turbo can now be built with YASM.
-
-[10] Added SIMD acceleration for ARM Linux and iOS platforms that support
-NEON instructions.
-
-[11] Refactored the TurboJPEG C API so that it uses pixel formats to define the
-size and component order of the uncompressed source/destination images as well
-as uses the libjpeg memory source and destination managers.  The latter allows
-the TurboJPEG compressor to grow the JPEG buffer as necessary.
-
-[12] Eliminated errors in the output of jpegtran on Windows that occurred when
-the application was invoked using I/O redirection
-(jpegtran <input.jpg >output.jpg).
-
-[13] The inclusion of libjpeg v7 and v8 emulation as well as arithmetic coding
-support in libjpeg-turbo v1.1.0 introduced several new error constants in
-jerror.h, and these were mistakenly enabled for all emulation modes, causing
-the error enum in libjpeg-turbo to sometimes have different values than the
-same enum in libjpeg.  This represents an ABI incompatibility, and it caused
-problems with rare applications that took specific action based on a particular
-error value.  The fix was to include the new error constants conditionally
-based on whether libjpeg v7 or v8 emulation was enabled.
-
-[14] Fixed an issue whereby Windows applications that used libjpeg-turbo would
-fail to compile if the Windows system headers were included before jpeglib.h.
-This issue was caused by a conflict in the definition of the INT32 type.
-
-[15] Implemented a more efficient version of TJBUFSIZE() which computes a
-worst-case JPEG size based on the level of chrominance subsampling.
-
-[16] Fixed 32-bit supplementary package for amd64 Debian systems which was
-broken by enhancements to the packaging system in 1.1.
-
-[17] When decompressing a JPEG image using an output colorspace of
-JCS_EXT_RGBX, JCS_EXT_BGRX, JCS_EXT_XBGR, or JCS_EXT_XRGB, libjpeg-turbo will
-now set the unused byte to 0xFF, which allows applications to interpret that
-byte as an alpha channel (0xFF = opaque).
-
-
-1.1.1
-=====
-
-[1] Fixed a 1-pixel error in row 0, column 21 of the luminance plane generated
-by tjEncodeYUV().
-
-[2] libjpeg-turbo's accelerated Huffman decoder previously ignored unexpected
-markers found in the middle of the JPEG data stream during decompression.  It
-will now hand off decoding of a particular block to the unaccelerated Huffman
-decoder if an unexpected marker is found, so that the unaccelerated Huffman
-decoder can generate an appropriate warning.
-
-[3] Older versions of MinGW64 prefixed symbol names with underscores by
-default, which differed from the behavior of 64-bit Visual C++.  MinGW64 1.0
-has adopted the behavior of 64-bit Visual C++ as the default, so to accommodate
-this, the libjpeg-turbo SIMD function names are no longer prefixed with an
-underscore when building with MinGW64.  This means that, when building
-libjpeg-turbo with older versions of MinGW64, you will now have to add
--fno-leading-underscore to the CFLAGS.
-
-[4] Fixed a regression bug in the NSIS script that caused the Windows installer
-build to fail when using the Visual Studio IDE.
-
-[5] Fixed a bug in jpeg_read_coefficients() whereby it would not initialize
-cinfo->image_width and cinfo->image_height if libjpeg v7 or v8 emulation was
-enabled.  This specifically caused the jpegoptim program to fail if it was
-linked against a version of libjpeg-turbo that was built with libjpeg v7 or v8
-emulation.
-
-[6] Eliminated excessive I/O overhead that occurred when reading BMP files in
-cjpeg.
-
-[7] Eliminated errors in the output of cjpeg on Windows that occurred when the
-application was invoked using I/O redirection (cjpeg <inputfile >output.jpg).
-
-
-1.1.0
-=====
-
-[1] The algorithm used by the SIMD quantization function cannot produce correct
-results when the JPEG quality is >= 98 and the fast integer forward DCT is
-used.  Thus, the non-SIMD quantization function is now used for those cases,
-and libjpeg-turbo should now produce identical output to libjpeg v6b in all
-cases.
-
-[2] Despite the above, the fast integer forward DCT still degrades somewhat for
-JPEG qualities greater than 95, so TurboJPEG/OSS will now automatically use the
-slow integer forward DCT when generating JPEG images of quality 96 or greater.
-This reduces compression performance by as much as 15% for these high-quality
-images but is necessary to ensure that the images are perceptually lossless.
-It also ensures that the library can avoid the performance pitfall created by
-[1].
-
-[3] Ported jpgtest.cxx to pure C to avoid the need for a C++ compiler.
-
-[4] Fixed visual artifacts in grayscale JPEG compression caused by a typo in
-the RGB-to-luminance lookup tables.
-
-[5] The Windows distribution packages now include the libjpeg run-time programs
-(cjpeg, etc.)
-
-[6] All packages now include jpgtest.
-
-[7] The TurboJPEG dynamic library now uses versioned symbols.
-
-[8] Added two new TurboJPEG API functions, tjEncodeYUV() and
-tjDecompressToYUV(), to replace the somewhat hackish TJ_YUV flag.
-
-
-1.0.90 (1.1 beta1)
-==================
-
-[1] Added emulation of the libjpeg v7 and v8 APIs and ABIs.  See
-README-turbo.txt for more details.  This feature was sponsored by CamTrace SAS.
-
-[2] Created a new CMake-based build system for the Visual C++ and MinGW builds.
-
-[3] TurboJPEG/OSS can now compress from/decompress to grayscale bitmaps.
-
-[4] jpgtest can now be used to test decompression performance with existing
-JPEG images.
-
-[5] If the default install prefix (/opt/libjpeg-turbo) is used, then
-'make install' now creates /opt/libjpeg-turbo/lib32 and
-/opt/libjpeg-turbo/lib64 sym links to duplicate the behavior of the binary
-packages.
-
-[6] All symbols in the libjpeg-turbo dynamic library are now versioned, even
-when the library is built with libjpeg v6b emulation.
-
-[7] Added arithmetic encoding and decoding support (can be disabled with
-configure or CMake options)
-
-[8] Added a TJ_YUV flag to TurboJPEG/OSS which causes both the compressor and
-decompressor to output planar YUV images.
-
-[9] Added an extended version of tjDecompressHeader() to TurboJPEG/OSS which
-allows the caller to determine the type of subsampling used in a JPEG image.
-
-[10] Added further protections against invalid Huffman codes.
-
-
-1.0.1
-=====
-
-[1] The Huffman decoder will now handle erroneous Huffman codes (for instance,
-from a corrupt JPEG image.)  Previously, these would cause libjpeg-turbo to
-crash under certain circumstances.
-
-[2] Fixed typo in SIMD dispatch routines which was causing 4:2:2 upsampling to
-be used instead of 4:2:0 when decompressing JPEG images using SSE2 code.
-
-[3] configure script will now automatically determine whether the
-INCOMPLETE_TYPES_BROKEN macro should be defined.
-
-
-1.0.0
-=====
-
-[1] 2983700: Further FreeBSD build tweaks (no longer necessary to specify
---host when configuring on a 64-bit system)
-
-[2] Created sym. links in the Unix/Linux packages so that the TurboJPEG
-include file can always be found in /opt/libjpeg-turbo/include, the 32-bit
-static libraries can always be found in /opt/libjpeg-turbo/lib32, and the
-64-bit static libraries can always be found in /opt/libjpeg-turbo/lib64.
-
-[3] The Unix/Linux distribution packages now include the libjpeg run-time
-programs (cjpeg, etc.) and man pages.
-
-[4] Created a 32-bit supplementary package for amd64 Debian systems which
-contains just the 32-bit libjpeg-turbo libraries.
-
-[5] Moved the libraries from */lib32 to */lib in the i386 Debian package.
-
-[6] Include distribution package for Cygwin
-
-[7] No longer necessary to specify --without-simd on non-x86 architectures, and
-unit tests now work on those architectures.
-
-
-0.0.93
-======
-
-[1] 2982659, Fixed x86-64 build on FreeBSD systems
-
-[2] 2988188: Added support for Windows 64-bit systems
-
-
-0.0.91
-======
-
-[1] Added documentation to .deb packages
-
-[2] 2968313: Fixed data corruption issues when decompressing large JPEG images
-and/or using buffered I/O with the libjpeg-turbo decompressor
-
-
-0.0.90
-======
-
-Initial release

LICENSE.md

@@ -0,0 +1,140 @@
+libjpeg-turbo Licenses
+======================
+
+libjpeg-turbo is covered by three compatible BSD-style open source licenses:
+
+- The IJG (Independent JPEG Group) License, which is listed in
+  [README.ijg](README.ijg)
+
+  This license applies to the libjpeg API library and associated programs
+  (any code inherited from libjpeg, and any modifications to that code.)
+
+- The Modified (3-clause) BSD License, which is listed below
+
+  This license covers the TurboJPEG API library and associated programs, as
+  well as the build system.
+
+- The zlib License, which is listed below
+
+  This license is a subset of the other two, and it covers the libjpeg-turbo
+  SIMD extensions.
+
+
+Complying with the libjpeg-turbo Licenses
+=========================================
+
+This section provides a roll-up of the libjpeg-turbo licensing terms, to the
+best of our understanding.
+
+1.  If you are distributing a modified version of the libjpeg-turbo source,
+    then:
+
+    1.  You cannot alter or remove any existing copyright or license notices
+        from the source.
+
+        **Origin**
+        - Clause 1 of the IJG License
+        - Clause 1 of the Modified BSD License
+        - Clauses 1 and 3 of the zlib License
+
+    2.  You must add your own copyright notice to the header of each source
+        file you modified, so others can tell that you modified that file (if
+        there is not an existing copyright header in that file, then you can
+        simply add a notice stating that you modified the file.)
+
+        **Origin**
+        - Clause 1 of the IJG License
+        - Clause 2 of the zlib License
+
+    3.  You must include the IJG README file, and you must not alter any of the
+        copyright or license text in that file.
+
+        **Origin**
+        - Clause 1 of the IJG License
+
+2.  If you are distributing only libjpeg-turbo binaries without the source, or
+    if you are distributing an application that statically links with
+    libjpeg-turbo, then:
+
+    1.  Your product documentation must include a message stating:
+
+        This software is based in part on the work of the Independent JPEG
+        Group.
+
+        **Origin**
+        - Clause 2 of the IJG license
+
+    2.  If your binary distribution includes or uses the TurboJPEG API, then
+        your product documentation must include the text of the Modified BSD
+        License.
+
+        **Origin**
+        - Clause 2 of the Modified BSD License
+
+3.  You cannot use the name of the IJG or The libjpeg-turbo Project or the
+    contributors thereof in advertising, publicity, etc.
+
+    **Origin**
+    - IJG License
+    - Clause 3 of the Modified BSD License
+
+4.  The IJG and The libjpeg-turbo Project do not warrant libjpeg-turbo to be
+    free of defects, nor do we accept any liability for undesirable
+    consequences resulting from your use of the software.
+
+    **Origin**
+    - IJG License
+    - Modified BSD License
+    - zlib License
+
+
+The Modified (3-clause) BSD License
+===================================
+
+Copyright (C)\<YEAR\> \<AUTHOR\>.  All Rights Reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+- Neither the name of the libjpeg-turbo Project nor the names of its
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+
+The zlib License
+================
+
+Copyright (C) \<YEAR\>, \<AUTHOR\>.
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.

Makefile.am

@@ -1,313 +0,0 @@
-lib_LTLIBRARIES = libjpeg.la libturbojpeg.la
-libjpeg_la_LDFLAGS = -version-info ${SO_MAJOR_VERSION}:${SO_MINOR_VERSION} -no-undefined
-libturbojpeg_la_LDFLAGS = -avoid-version -no-undefined
-include_HEADERS = jerror.h jmorecfg.h jpeglib.h turbojpeg.h
-nodist_include_HEADERS = jconfig.h
-
-HDRS = jchuff.h jdct.h jdhuff.h jerror.h jinclude.h jmemsys.h jmorecfg.h \
-	jpegint.h jpeglib.h jversion.h jsimd.h jsimddct.h jpegcomp.h
-
-libjpeg_la_SOURCES = $(HDRS) jcapimin.c jcapistd.c jccoefct.c jccolor.c \
-	jcdctmgr.c jchuff.c jcinit.c jcmainct.c jcmarker.c jcmaster.c \
-	jcomapi.c jcparam.c jcphuff.c jcprepct.c jcsample.c jctrans.c \
-	jdapimin.c jdapistd.c jdatadst.c jdatasrc.c jdcoefct.c jdcolor.c \
-	jddctmgr.c jdhuff.c jdinput.c jdmainct.c jdmarker.c jdmaster.c \
-	jdmerge.c jdphuff.c jdpostct.c jdsample.c jdtrans.c jerror.c \
-	jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c jidctint.c \
-	jidctred.c jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c
-
-if WITH_ARITH
-
-libjpeg_la_SOURCES += jaricom.c
-
-endif
-
-if WITH_ARITH_ENC
-
-libjpeg_la_SOURCES += jcarith.c
-
-endif
-
-if WITH_ARITH_DEC
-
-libjpeg_la_SOURCES += jdarith.c
-
-endif
-
-libturbojpeg_la_SOURCES = $(libjpeg_la_SOURCES) turbojpeg.c turbojpeg.h \
-	transupp.c transupp.h jdatadst-tj.c jdatasrc-tj.c
-
-SUBDIRS = java
-
-if WITH_JAVA
-
-libturbojpeg_la_SOURCES += turbojpeg-jni.c
-libturbojpeg_la_CFLAGS = ${JNI_CFLAGS}
-TJMAPFILE = turbojpeg-mapfile.jni
-
-else
-
-TJMAPFILE = turbojpeg-mapfile
-
-endif
-
-libturbojpeg_la_SOURCES += $(TJMAPFILE)
-
-if VERSION_SCRIPT
-
-libturbojpeg_la_LDFLAGS += $(VERSION_SCRIPT_FLAG)$(srcdir)/$(TJMAPFILE)
-libjpeg_la_LDFLAGS += $(VERSION_SCRIPT_FLAG)libjpeg.map
-
-endif
-
-if WITH_SIMD
-
-SUBDIRS += simd
-libjpeg_la_LIBADD = simd/libsimd.la
-libturbojpeg_la_LIBADD = simd/libsimd.la
-
-else
-
-libjpeg_la_SOURCES += jsimd_none.c
-
-endif
-
-bin_PROGRAMS = cjpeg djpeg jpegtran rdjpgcom wrjpgcom tjbench
-noinst_PROGRAMS = tjunittest
-
-tjbench_SOURCES = tjbench.c bmp.h bmp.c tjutil.h tjutil.c rdbmp.c rdppm.c \
-	wrbmp.c wrppm.c
-
-tjbench_LDADD = libturbojpeg.la libjpeg.la -lm
-
-tjbench_CFLAGS = -DBMP_SUPPORTED -DPPM_SUPPORTED
-
-tjunittest_SOURCES = tjunittest.c tjutil.h tjutil.c
-
-tjunittest_LDADD = libturbojpeg.la
-
-cjpeg_SOURCES = cdjpeg.h cderror.h cdjpeg.c cjpeg.c rdbmp.c rdgif.c \
-	rdppm.c rdswitch.c rdtarga.c 
-
-cjpeg_LDADD = libjpeg.la
-
-cjpeg_CFLAGS = -DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED \
-	-DTARGA_SUPPORTED
-
-djpeg_SOURCES = cdjpeg.h cderror.h cdjpeg.c djpeg.c rdcolmap.c rdswitch.c \
-	wrbmp.c wrgif.c wrppm.c wrtarga.c
-
-djpeg_LDADD = libjpeg.la
-
-djpeg_CFLAGS = -DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED \
-	-DTARGA_SUPPORTED
-
-jpegtran_SOURCES = jpegtran.c rdswitch.c cdjpeg.c transupp.c transupp.h
-
-jpegtran_LDADD = libjpeg.la
-
-rdjpgcom_SOURCES = rdjpgcom.c
-
-rdjpgcom_LDADD = libjpeg.la
-
-wrjpgcom_SOURCES = wrjpgcom.c
-
-wrjpgcom_LDADD = libjpeg.la
-
-
-dist_man1_MANS = cjpeg.1 djpeg.1 jpegtran.1 rdjpgcom.1 wrjpgcom.1
-
-DOCS= README install.txt usage.txt wizard.txt example.c libjpeg.txt \
-	structure.txt coderules.txt filelist.txt jconfig.txt change.log \
-	README-turbo.txt rdrle.c wrrle.c BUILDING.txt ChangeLog.txt
-
-TESTFILES= testorig.jpg testorig.ppm testimg.bmp testimgflt.jpg \
-	testimgfst.jpg testimgint.jpg testimgp.jpg testimgflt.ppm testimgfst.ppm \
-	testimgint.ppm testimgflt-nosimd.jpg testimgcrop.jpg testimgari.jpg \
-	testimgari.ppm testimgfst100.jpg testimggray.jpg testimgfst1_2.ppm \
-	testimgfst1_4.ppm testimgfst1_8.ppm testimgint1_2.ppm testimgint1_4.ppm \
-	testimgint1_8.ppm
-
-
-EXTRA_DIST = win release $(DOCS) $(TESTFILES) CMakeLists.txt \
-	sharedlib/CMakeLists.txt cmakescripts libjpeg.map.in doc doxygen.config \
-	jccolext.c jdcolext.c jdmrgext.c
-
-dist-hook:
-	rm -rf `find $(distdir) -name .svn`
-
-
-test: testclean all
-if WITH_JAVA
-	$(JAVA) -cp java/turbojpeg.jar -Djava.library.path=.libs TJUnitTest
-	$(JAVA) -cp java/turbojpeg.jar -Djava.library.path=.libs TJUnitTest -bi
-	$(JAVA) -cp java/turbojpeg.jar -Djava.library.path=.libs TJUnitTest -yuv
-	$(JAVA) -cp java/turbojpeg.jar -Djava.library.path=.libs TJUnitTest -yuv -bi
-endif
-	./tjunittest
-	./tjunittest -alloc
-	./tjunittest -yuv
-	./cjpeg -dct int -outfile testoutint.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimgint.jpg testoutint.jpg
-	./cjpeg -dct fast -opt -outfile testoutfst.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimgfst.jpg testoutfst.jpg
-	./cjpeg -dct fast -quality 100 -opt -outfile testoutfst100.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimgfst100.jpg testoutfst100.jpg
-	./cjpeg -dct float -outfile testoutflt.jpg $(srcdir)/testorig.ppm
-if WITH_SSE_FLOAT_DCT
-	cmp $(srcdir)/testimgflt.jpg testoutflt.jpg
-else
-	cmp $(srcdir)/testimgflt-nosimd.jpg testoutflt.jpg
-endif
-	./cjpeg -dct int -grayscale -outfile testoutgray.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimggray.jpg testoutgray.jpg
-	./djpeg -dct int -fast -ppm -outfile testoutint.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgint.ppm testoutint.ppm
-	./djpeg -dct fast -ppm -outfile testoutfst.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgfst.ppm testoutfst.ppm
-	./djpeg -dct float -ppm -outfile testoutflt.ppm $(srcdir)/testorig.jpg
-if WITH_SSE_FLOAT_DCT
-	cmp $(srcdir)/testimgflt.ppm testoutflt.ppm
-else
-	cmp $(srcdir)/testorig.ppm testoutflt.ppm
-endif
-	./djpeg -dct int -scale 1/2 -ppm -outfile testoutint1_2.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgint1_2.ppm testoutint1_2.ppm
-	./djpeg -dct fast -scale 1/2 -ppm -outfile testoutfst1_2.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgfst1_2.ppm testoutfst1_2.ppm
-	./djpeg -dct int -scale 1/4 -ppm -outfile testoutint1_4.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgint1_4.ppm testoutint1_4.ppm
-	./djpeg -dct fast -scale 1/4 -ppm -outfile testoutfst1_4.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgfst1_4.ppm testoutfst1_4.ppm
-	./djpeg -dct int -scale 1/8 -ppm -outfile testoutint1_8.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgint1_8.ppm testoutint1_8.ppm
-	./djpeg -dct fast -scale 1/8 -ppm -outfile testoutfst1_8.ppm $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgfst1_8.ppm testoutfst1_8.ppm
-	./djpeg -dct int -bmp -colors 256 -outfile testout.bmp  $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimg.bmp testout.bmp
-if WITH_ARITH_ENC
-	./cjpeg -dct int -arithmetic -outfile testoutari.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimgari.jpg testoutari.jpg
-	./jpegtran -arithmetic -outfile testouta.jpg $(srcdir)/testimgint.jpg
-	cmp $(srcdir)/testimgari.jpg testouta.jpg
-endif
-if WITH_ARITH_DEC
-	./djpeg -dct int -fast -ppm -outfile testoutari.ppm $(srcdir)/testimgari.jpg
-	cmp $(srcdir)/testimgari.ppm testoutari.ppm
-	./jpegtran -outfile testouta.jpg $(srcdir)/testimgari.jpg
-	cmp $(srcdir)/testimgint.jpg testouta.jpg
-endif
-	./cjpeg -dct int -progressive -outfile testoutp.jpg $(srcdir)/testorig.ppm
-	cmp $(srcdir)/testimgp.jpg testoutp.jpg
-	./jpegtran -outfile testoutt.jpg testoutp.jpg
-	cmp $(srcdir)/testimgint.jpg testoutt.jpg
-	./jpegtran -crop 120x90+20+50 -transpose -perfect -outfile testoutcrop.jpg $(srcdir)/testorig.jpg
-	cmp $(srcdir)/testimgcrop.jpg testoutcrop.jpg
-
-
-testclean:
-	rm -f testout*
-	rm -f *_GRAY_*.bmp
-	rm -f *_GRAY_*.png
-	rm -f *_GRAY_*.ppm
-	rm -f *_GRAY_*.jpg
-	rm -f *_GRAY.yuv
-	rm -f *_420_*.bmp
-	rm -f *_420_*.png
-	rm -f *_420_*.ppm
-	rm -f *_420_*.jpg
-	rm -f *_420.yuv
-	rm -f *_422_*.bmp
-	rm -f *_422_*.png
-	rm -f *_422_*.ppm
-	rm -f *_422_*.jpg
-	rm -f *_422.yuv
-	rm -f *_444_*.bmp
-	rm -f *_444_*.png
-	rm -f *_444_*.ppm
-	rm -f *_444_*.jpg
-	rm -f *_444.yuv
-	rm -f *_440_*.bmp
-	rm -f *_440_*.png
-	rm -f *_440_*.ppm
-	rm -f *_440_*.jpg
-	rm -f *_440.yuv
-
-if X86_64
-
-install-exec-hook:
-	__PREFIX=`echo ${prefix} | sed -e 's@\/*$$@@'`;  \
-	if [ "$$__PREFIX" = "/opt/libjpeg-turbo" ]; then  \
-		cd $(DESTDIR)/${prefix};  \
-		if [ -d lib -a ! -d lib64 -a ! -h lib64 ]; then  \
-			$(LN_S) lib lib64;  \
-		fi  \
-	fi
-
-else
-
-install-exec-hook:
-	__PREFIX=`echo ${prefix} | sed -e 's@\/*$$@@'`;  \
-	if [ "$$__PREFIX" = "/opt/libjpeg-turbo" ]; then  \
-		cd $(DESTDIR)/${prefix};  \
-		if [ -d lib -a ! -d lib32 -a ! -h lib32 ]; then  \
-			$(LN_S) lib lib32;  \
-		fi  \
-	fi
-
-endif
-
-rpm: all
-	TMPDIR=`mktemp -d /tmp/${PACKAGE_NAME}-build.XXXXXX`; \
-	mkdir -p $$TMPDIR/RPMS; \
-	ln -fs `pwd` $$TMPDIR/BUILD; \
-	rm -f ${PACKAGE_NAME}-${VERSION}.${RPMARCH}.rpm; \
-	rpmbuild -bb --define "_blddir $$TMPDIR/buildroot"  \
-		--define "_topdir $$TMPDIR" --define "_srcdir ${srcdir}" \
-		--target ${RPMARCH} pkgscripts/libjpeg-turbo.spec; \
-	cp $$TMPDIR/RPMS/${RPMARCH}/${PACKAGE_NAME}-${VERSION}-${BUILD}.${RPMARCH}.rpm \
-		${PACKAGE_NAME}-${VERSION}.${RPMARCH}.rpm; \
-	rm -rf $$TMPDIR
-
-srpm: dist-gzip
-	TMPDIR=`mktemp -d /tmp/${PACKAGE_NAME}-build.XXXXXX`; \
-	mkdir -p $$TMPDIR/RPMS; \
-	mkdir -p $$TMPDIR/SRPMS; \
-	mkdir -p $$TMPDIR/BUILD; \
-	mkdir -p $$TMPDIR/SOURCES; \
-	mkdir -p $$TMPDIR/SPECS; \
-	rm -f ${PACKAGE_NAME}-${VERSION}.src.rpm; \
-	cp ${PACKAGE_NAME}-${VERSION}.tar.gz $$TMPDIR/SOURCES; \
-	cat pkgscripts/libjpeg-turbo.spec | sed s/%{_blddir}/%{_tmppath}/g \
-		| sed s@%{_srcdir}/@@g | sed s/#--\>//g \
-		> $$TMPDIR/SPECS/libjpeg-turbo.spec; \
-	rpmbuild -bs --define "_topdir $$TMPDIR" $$TMPDIR/SPECS/libjpeg-turbo.spec; \
-	cp $$TMPDIR/SRPMS/${PACKAGE_NAME}-${VERSION}-${BUILD}.src.rpm \
-		${PACKAGE_NAME}-${VERSION}.src.rpm; \
-	rm -rf $$TMPDIR
-
-deb: all
-	sh pkgscripts/makedpkg
-
-if X86_64
-
-udmg: all
-	sh pkgscripts/makemacpkg universal ${BUILDDIR32}
-
-endif
-
-dmg: all
-	sh pkgscripts/makemacpkg
-
-if X86_64
-
-csunpkg: all
-	sh pkgscripts/makesunpkg combined ${BUILDDIR32}
-
-endif
-
-sunpkg: all
-	sh pkgscripts/makesunpkg
-
-cygwinpkg: all
-	sh pkgscripts/makecygwinpkg

README-turbo.txt

@@ -1,333 +0,0 @@
-*******************************************************************************
-**     Background
-*******************************************************************************
-
-libjpeg-turbo is a derivative of libjpeg which uses SIMD instructions (MMX,
-SSE2, etc.) to accelerate baseline JPEG compression and decompression on x86
-and x86-64 systems.  On such systems, libjpeg-turbo is generally 2-4x as fast
-as the unmodified version of libjpeg, all else being equal.
-
-libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru, but
-the TigerVNC and VirtualGL projects made numerous enhancements to the codec in
-2009, including improved support for Mac OS X, 64-bit support, support for
-32-bit and big endian pixel formats (RGBX, XBGR, etc.), accelerated Huffman
-encoding/decoding, and various bug fixes.  The goal was to produce a fully open
-source codec that could replace the partially closed source TurboJPEG/IPP codec
-used by VirtualGL and TurboVNC.  libjpeg-turbo generally performs in the range
-of 80-120% of TurboJPEG/IPP.  It is faster in some areas but slower in others.
-
-In early 2010, libjpeg-turbo spun off into its own independent project, with
-the goal of making high-speed JPEG compression/decompression technology
-available to a broader range of users and developers.  The libjpeg-turbo shared
-libraries can be used as drop-in replacements for libjpeg on most systems.
-
-
-*******************************************************************************
-**     License
-*******************************************************************************
-
-libjpeg-turbo is licensed under a non-restrictive, BSD-style license
-(see README.)  The TurboJPEG/OSS wrapper (both C and Java versions) and
-associated test programs bear a similar license, which is reproduced below:
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-- Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-- Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-- Neither the name of the libjpeg-turbo Project nor the names of its
-  contributors may be used to endorse or promote products derived from this
-  software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-
-*******************************************************************************
-**     Using libjpeg-turbo
-*******************************************************************************
-
-libjpeg-turbo includes two APIs which can be used to compress and decompress
-JPEG images:
-
-  TurboJPEG/OSS:  This API wraps libjpeg-turbo and provides an easy-to-use
-  interface for compressing and decompressing JPEG images in memory.  It also
-  provides some features that would not be straightforward to implement using
-  the underlying libjpeg API, such as generating planar YUV images and
-  performing multiple simultaneous lossless transforms on an image.  The Java
-  interface for libjpeg-turbo is written on top of TurboJPEG/OSS.
-
-  libjpeg API:  This is the industry standard API for compressing and
-  decompressing JPEG images.  It is more difficult to use than TurboJPEG/OSS
-  but also more powerful.  libjpeg-turbo is both API/ABI-compatible and
-  mathematically compatible with libjpeg v6b.  It can also optionally be
-  configured to be API/ABI-compatible with libjpeg v7 and v8 (see below.)
-
-
-=============================
-Replacing libjpeg at Run Time
-=============================
-
-If a Unix application is dynamically linked with libjpeg, then you can replace
-libjpeg with libjpeg-turbo at run time by manipulating LD_LIBRARY_PATH.
-For instance:
-
-  [Using libjpeg]
-  > time cjpeg <vgl_5674_0098.ppm >vgl_5674_0098.jpg
-  real  0m0.392s
-  user  0m0.074s
-  sys   0m0.020s
-
-  [Using libjpeg-turbo]
-  > export LD_LIBRARY_PATH=/opt/libjpeg-turbo/{lib}:$LD_LIBRARY_PATH
-  > time cjpeg <vgl_5674_0098.ppm >vgl_5674_0098.jpg
-  real  0m0.109s
-  user  0m0.029s
-  sys   0m0.010s
-
-NOTE: {lib} can be lib, lib32, lib64, or lib/64, depending on the O/S and
-architecture.
-
-System administrators can also replace the libjpeg sym links in /usr/{lib} with
-links to the libjpeg dynamic library located in /opt/libjpeg-turbo/{lib}.  This
-will effectively accelerate every dynamically linked libjpeg application on the
-system.
-
-The libjpeg-turbo SDK for Visual C++ installs the libjpeg-turbo DLL
-(jpeg62.dll, jpeg7.dll, or jpeg8.dll, depending on whether libjpeg v6b, v7, or
-v8 emulation is enabled) into c:\libjpeg-turbo[64]\bin, and the PATH
-environment variable can be modified such that this directory is searched
-before any others that might contain a libjpeg DLL.  However, if a libjpeg
-DLL exists in an application's install directory, then Windows will load this
-DLL first whenever the application is launched.  Thus, if an application ships
-with jpeg62.dll, jpeg7.dll, or jpeg8.dll, then back up the application's
-version of this DLL and copy c:\libjpeg-turbo[64]\bin\jpeg*.dll into the
-application's install directory to accelerate it.
-
-The version of the libjpeg-turbo DLL distributed in the libjpeg-turbo SDK for
-Visual C++ requires the Visual C++ 2008 C run time DLL (msvcr90.dll).
-msvcr90.dll ships with more recent versions of Windows, but users of older
-Windows releases can obtain it from the Visual C++ 2008 Redistributable
-Package, which is available as a free download from Microsoft's web site.
-
-NOTE:  Features of libjpeg which require passing a C run time structure, such
-as a file handle, from an application to libjpeg will probably not work with
-the version of the libjpeg-turbo DLL distributed in the libjpeg-turbo SDK for
-Visual C++, unless the application is also built to use the Visual C++ 2008 C
-run time DLL.  In particular, this affects jpeg_stdio_dest() and
-jpeg_stdio_src().
-
-Mac applications typically embed their own copies of the libjpeg dylib inside
-the (hidden) application bundle, so it is not possible to globally replace
-libjpeg on OS X systems.  If an application uses a shared library version of
-libjpeg, then it may be possible to replace the application's version of it.
-This would generally involve copying libjpeg.*.dylib from libjpeg-turbo into
-the appropriate place in the application bundle and using install_name_tool to
-repoint the dylib to the new directory.  This requires an advanced knowledge of
-OS X and would not survive an upgrade or a re-install of the application.
-Thus, it is not recommended for most users.
-
-=======================
-Replacing TurboJPEG/IPP
-=======================
-
-libjpeg-turbo is a drop-in replacement for the TurboJPEG/IPP SDK used by
-VirtualGL 2.1.x and TurboVNC 0.6 (and prior.)  libjpeg-turbo contains a wrapper
-library (TurboJPEG/OSS) that emulates the TurboJPEG API using libjpeg-turbo
-instead of the closed source Intel Performance Primitives.  You can replace the
-TurboJPEG/IPP package on Linux systems with the libjpeg-turbo package in order
-to make existing releases of VirtualGL 2.1.x and TurboVNC 0.x use the new codec
-at run time.  Note that the 64-bit libjpeg-turbo packages contain only 64-bit
-binaries, whereas the TurboJPEG/IPP 64-bit packages contained both 64-bit and
-32-bit binaries.  Thus, to replace a TurboJPEG/IPP 64-bit package, install
-both the 64-bit and 32-bit versions of libjpeg-turbo.
-
-You can also build the VirtualGL 2.1.x and TurboVNC 0.6 source code with
-the libjpeg-turbo SDK instead of TurboJPEG/IPP.  It should work identically.
-libjpeg-turbo also includes static library versions of TurboJPEG/OSS, which
-are used to build TurboVNC 1.0 and later.
-
-========================================
-Using libjpeg-turbo in Your Own Programs
-========================================
-
-For the most part, libjpeg-turbo should work identically to libjpeg, so in
-most cases, an application can be built against libjpeg and then run against
-libjpeg-turbo.  On Unix systems (including Cygwin), you can build against
-libjpeg-turbo instead of libjpeg by setting
-
-  CPATH=/opt/libjpeg-turbo/include
-  and
-  LIBRARY_PATH=/opt/libjpeg-turbo/{lib}
-
-({lib} = lib32 or lib64, depending on whether you are building a 32-bit or a
-64-bit application.)
-
-If using MinGW, then set
-
-  CPATH=/c/libjpeg-turbo-gcc[64]/include
-  and
-  LIBRARY_PATH=/c/libjpeg-turbo-gcc[64]/lib
-
-Building against libjpeg-turbo is useful, for instance, if you want to build an
-application that leverages the libjpeg-turbo colorspace extensions (see below.)
-On Linux and Solaris systems, you would still need to manipulate
-LD_LIBRARY_PATH or create appropriate sym links to use libjpeg-turbo at run
-time.  On such systems, you can pass -R /opt/libjpeg-turbo/{lib} to the linker
-to force the use of libjpeg-turbo at run time rather than libjpeg (also useful
-if you want to leverage the colorspace extensions), or you can link against the
-libjpeg-turbo static library.
-
-To force a Linux, Solaris, or MinGW application to link against the static
-version of libjpeg-turbo, you can use the following linker options:
-
-  -Wl,-Bstatic -ljpeg -Wl,-Bdynamic
-
-On OS X, simply add /opt/libjpeg-turbo/lib/libjpeg.a to the linker command
-line (this also works on Linux and Solaris.)
-
-To build Visual C++ applications using libjpeg-turbo, add
-c:\libjpeg-turbo[64]\include to the system or user INCLUDE environment
-variable and c:\libjpeg-turbo[64]\lib to the system or user LIB environment
-variable, and then link against either jpeg.lib (to use the DLL version of
-libjpeg-turbo) or jpeg-static.lib (to use the static version of libjpeg-turbo.)
-
-=====================
-Colorspace Extensions
-=====================
-
-libjpeg-turbo includes extensions which allow JPEG images to be compressed
-directly from (and decompressed directly to) buffers which use BGR, BGRX,
-RGBX, XBGR, and XRGB pixel ordering.  This is implemented with six new
-colorspace constants:
-
-  JCS_EXT_RGB   /* red/green/blue */
-  JCS_EXT_RGBX  /* red/green/blue/x */
-  JCS_EXT_BGR   /* blue/green/red */
-  JCS_EXT_BGRX  /* blue/green/red/x */
-  JCS_EXT_XBGR  /* x/blue/green/red */
-  JCS_EXT_XRGB  /* x/red/green/blue */
-
-Setting cinfo.in_color_space (compression) or cinfo.out_color_space
-(decompression) to one of these values will cause libjpeg-turbo to read the
-red, green, and blue values from (or write them to) the appropriate position in
-the pixel when YUV conversion is performed.
-
-Your application can check for the existence of these extensions at compile
-time with:
-
-  #ifdef JCS_EXTENSIONS
-
-At run time, attempting to use these extensions with a version of libjpeg
-that doesn't support them will result in a "Bogus input colorspace" error.
-
-=================================
-libjpeg v7 and v8 API/ABI support
-=================================
-
-libjpeg v7 and v8 added new features to the API/ABI, and, unfortunately, the
-compression and decompression structures were extended in a backward-
-incompatible manner to accommodate these features.  Thus, programs which are
-built to use libjpeg v7 or v8 did not work with libjpeg-turbo, since it is
-based on the libjpeg v6b code base.  Although libjpeg v7 and v8 are still not
-as widely used as v6b, enough programs (including a few Linux distros) have
-made the switch that it was desirable to provide support for the libjpeg v7/v8
-API/ABI in libjpeg-turbo.
-
-Some of the libjpeg v7 and v8 features -- DCT scaling, to name one -- involve
-deep modifications to the code which cannot be accommodated by libjpeg-turbo
-without either breaking compatibility with libjpeg v6b or producing an
-unsupportable mess.  In order to fully support libjpeg v8 with all of its
-features, we would have to essentially port the SIMD extensions to the libjpeg
-v8 code base and maintain two separate code trees.  We are hesitant to do this
-until/unless the newer libjpeg code bases garner more community support and
-involvement and until/unless we have some notion of whether future libjpeg
-releases will also be backward-incompatible.
-
-By passing an argument of --with-jpeg7 or --with-jpeg8 to configure, or an
-argument of -DWITH_JPEG7=1 or -DWITH_JPEG8=1 to cmake, you can build a version
-of libjpeg-turbo which emulates the libjpeg v7 or v8 API/ABI, so that programs
-which are built against libjpeg v7 or v8 can be run with libjpeg-turbo.  The
-following section describes which libjpeg v7+ features are supported and which
-aren't.
-
-libjpeg v7 and v8 Features:
----------------------------
-
-Fully supported:
-
--- cjpeg: Separate quality settings for luminance and chrominance
-   Note that the libpjeg v7+ API was extended to accommodate this feature only
-   for convenience purposes.  It has always been possible to implement this
-   feature with libjpeg v6b (see rdswitch.c for an example.)
-
--- cjpeg: 32-bit BMP support
-
--- jpegtran: lossless cropping
-
--- jpegtran: -perfect option
-
--- rdjpgcom: -raw option
-
--- rdjpgcom: locale awareness
-
-
-Fully supported when using libjpeg v7/v8 emulation:
-
--- libjpeg: In-memory source and destination managers
-
-
-Not supported:
-
--- libjpeg: DCT scaling in compressor
-   cinfo.scale_num and cinfo.scale_denom are silently ignored.
-
--- libjpeg: IDCT scaling extensions in decompressor
-   libjpeg-turbo still supports IDCT scaling with scaling factors of 1/2, 1/4,
-   and 1/8 (same as libjpeg v6b.)
-
--- libjpeg: Fancy downsampling in compressor
-   cinfo.do_fancy_downsampling is silently ignored.
-
--- jpegtran: Scaling
-   Seems to depend on the DCT scaling feature, which isn't supported.
-
-
-*******************************************************************************
-**     Performance pitfalls
-*******************************************************************************
-
-===============
-Restart Markers
-===============
-
-The optimized Huffman decoder in libjpeg-turbo does not handle restart markers
-in a way that makes libjpeg happy, so it is necessary to use the slow Huffman
-decoder when decompressing a JPEG image that has restart markers.  This can
-cause the decompression performance to drop by as much as 20%, but the
-performance will still be much much greater than that of libjpeg v6b.  Many
-consumer packages, such as PhotoShop, use restart markers when generating JPEG
-images, so images generated by those programs will experience this issue.
-
-===============================================
-Fast Integer Forward DCT at High Quality Levels
-===============================================
-
-The algorithm used by the SIMD-accelerated quantization function cannot produce
-correct results whenever the fast integer forward DCT is used along with a JPEG
-quality of 98-100.  Thus, libjpeg-turbo must use the non-SIMD quantization
-function in those cases.  This causes performance to drop by as much as 40%.
-It is therefore strongly advised that you use the slow integer forward DCT
-whenever encoding images with a JPEG quality of 98 or higher.

README.ijg

@@ -1,7 +1,8 @@
-libjpeg-turbo note:  This file is mostly taken from the libjpeg v8b README
-file, and it is included only for reference.  Some parts of it may not apply to
-libjpeg-turbo.  Please see README-turbo.txt for information specific to the
-turbo version.
+libjpeg-turbo note:  This file has been modified by The libjpeg-turbo Project
+to include only information relevant to libjpeg-turbo, to wordsmith certain
+sections, and to remove impolitic language that existed in the libjpeg v8
+README.  It is included only for reference.  Please see README.md for
+information specific to libjpeg-turbo.
 
 
 The Independent JPEG Group's JPEG software
@@ -16,7 +17,8 @@ Bill Allombert, Jim Boucher, Lee Crocker, Bob Friesenhahn, Ben Jackson,
 Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, Ge' Weijers,
 and other members of the Independent JPEG Group.
 
-IJG is not affiliated with the official ISO JPEG standards committee.
+IJG is not affiliated with the ISO/IEC JTC1/SC29/WG1 standards committee
+(also known as JPEG, together with ITU-T SG16).
 
 
 DOCUMENTATION ROADMAP
@@ -34,7 +36,6 @@ TO DO               Plans for future IJG releases.
 Other documentation files in the distribution are:
 
 User documentation:
-  install.txt       How to configure and install the IJG software.
   usage.txt         Usage instructions for cjpeg, djpeg, jpegtran,
                     rdjpgcom, and wrjpgcom.
   *.1               Unix-style man pages for programs (same info as usage.txt).
@@ -42,14 +43,13 @@ User documentation:
   change.log        Version-to-version change highlights.
 Programmer and internal documentation:
   libjpeg.txt       How to use the JPEG library in your own programs.
-  example.c         Sample code for calling the JPEG library.
+  example.txt       Sample code for calling the JPEG library.
   structure.txt     Overview of the JPEG library's internal structure.
-  filelist.txt      Road map of IJG files.
   coderules.txt     Coding style rules --- please read if you contribute code.
 
-Please read at least the files install.txt and usage.txt.  Some information
-can also be found in the JPEG FAQ (Frequently Asked Questions) article.  See
-ARCHIVE LOCATIONS below to find out where to obtain the FAQ article.
+Please read at least usage.txt.  Some information can also be found in the JPEG
+FAQ (Frequently Asked Questions) article.  See ARCHIVE LOCATIONS below to find
+out where to obtain the FAQ article.
 
 If you want to understand how the JPEG code works, we suggest reading one or
 more of the REFERENCES, then looking at the documentation files (in roughly
@@ -61,8 +61,8 @@ OVERVIEW
 
 This package contains C software to implement JPEG image encoding, decoding,
 and transcoding.  JPEG (pronounced "jay-peg") is a standardized compression
-method for full-color and gray-scale images.  JPEG's strong suit is compressing
-photographic images or other types of images which have smooth color and
+method for full-color and grayscale images.  JPEG's strong suit is compressing
+photographic images or other types of images that have smooth color and
 brightness transitions between neighboring pixels.  Images with sharp lines or
 other abrupt features may not compress well with JPEG, and a higher JPEG
 quality may have to be used to avoid visible compression artifacts with such
@@ -128,7 +128,7 @@ with respect to this software, its quality, accuracy, merchantability, or
 fitness for a particular purpose.  This software is provided "AS IS", and you,
 its user, assume the entire risk as to its quality and accuracy.
 
-This software is copyright (C) 1991-2010, Thomas G. Lane, Guido Vollbeding.
+This software is copyright (C) 1991-2016, Thomas G. Lane, Guido Vollbeding.
 All Rights Reserved except as specified below.
 
 Permission is hereby granted to use, copy, modify, and distribute this
@@ -159,27 +159,12 @@ commercial products, provided that all warranty or liability claims are
 assumed by the product vendor.
 
 
-ansi2knr.c is included in this distribution by permission of L. Peter Deutsch,
-sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA.
-ansi2knr.c is NOT covered by the above copyright and conditions, but instead
-by the usual distribution terms of the Free Software Foundation; principally,
-that you must include source code if you redistribute it.  (See the file
-ansi2knr.c for full details.)  However, since ansi2knr.c is not needed as part
-of any program generated from the IJG code, this does not limit you more than
-the foregoing paragraphs do.
-
-The Unix configuration script "configure" was produced with GNU Autoconf.
-It is copyright by the Free Software Foundation but is freely distributable.
-The same holds for its supporting scripts (config.guess, config.sub,
-ltmain.sh).  Another support script, install-sh, is copyright by X Consortium
-but is also freely distributable.
-
 The IJG distribution formerly included code to read and write GIF files.
-To avoid entanglement with the Unisys LZW patent, GIF reading support has
-been removed altogether, and the GIF writer has been simplified to produce
-"uncompressed GIFs".  This technique does not use the LZW algorithm; the
-resulting GIF files are larger than usual, but are readable by all standard
-GIF decoders.
+To avoid entanglement with the Unisys LZW patent (now expired), GIF reading
+support has been removed altogether, and the GIF writer has been simplified
+to produce "uncompressed GIFs".  This technique does not use the LZW
+algorithm; the resulting GIF files are larger than usual, but are readable
+by all standard GIF decoders.
 
 We are required to state that
     "The Graphics Interchange Format(c) is the Copyright property of
@@ -194,12 +179,12 @@ We recommend reading one or more of these references before trying to
 understand the innards of the JPEG software.
 
 The best short technical introduction to the JPEG compression algorithm is
-	Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
-	Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44.
+        Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
+        Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44.
 (Adjacent articles in that issue discuss MPEG motion picture compression,
 applications of JPEG, and related topics.)  If you don't have the CACM issue
-handy, a PostScript file containing a revised version of Wallace's article is
-available at http://www.ijg.org/files/wallace.ps.gz.  The file (actually
+handy, a PDF file containing a revised version of Wallace's article is
+available at http://www.ijg.org/files/Wallace.JPEG.pdf.  The file (actually
 a preprint for an article that appeared in IEEE Trans. Consumer Electronics)
 omits the sample images that appeared in CACM, but it includes corrections
 and some added material.  Note: the Wallace article is copyright ACM and IEEE,
@@ -255,9 +240,7 @@ ARCHIVE LOCATIONS
 
 The "official" archive site for this software is www.ijg.org.
 The most recent released version can always be found there in
-directory "files".  This particular version will be archived as
-http://www.ijg.org/files/jpegsrc.v8b.tar.gz, and in Windows-compatible
-"zip" archive format as http://www.ijg.org/files/jpegsr8b.zip.
+directory "files".
 
 The JPEG FAQ (Frequently Asked Questions) article is a source of some
 general information about JPEG.
@@ -266,18 +249,19 @@ and other news.answers archive sites, including the official news.answers
 archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/.
 If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu
 with body
-	send usenet/news.answers/jpeg-faq/part1
-	send usenet/news.answers/jpeg-faq/part2
+        send usenet/news.answers/jpeg-faq/part1
+        send usenet/news.answers/jpeg-faq/part2
 
 
 FILE FORMAT WARS
 ================
 
-The ISO JPEG standards committee actually promotes different formats like
-"JPEG 2000" or "JPEG XR" which are incompatible with original DCT-based
-JPEG.  IJG therefore does not support these formats (see REFERENCES).  Indeed,
-one of the original reasons for developing this free software was to help
-force convergence on common, interoperable format standards for JPEG files.
+The ISO/IEC JTC1/SC29/WG1 standards committee (also known as JPEG, together
+with ITU-T SG16) currently promotes different formats containing the name
+"JPEG" which are incompatible with original DCT-based JPEG.  IJG therefore does
+not support these formats (see REFERENCES).  Indeed, one of the original
+reasons for developing this free software was to help force convergence on
+common, interoperable format standards for JPEG files.
 Don't use an incompatible file format!
 (In any case, our decoder will remain capable of reading existing JPEG
 image files indefinitely.)
@@ -286,4 +270,4 @@ image files indefinitely.)
 TO DO
 =====
 
-Please send bug reports, offers of help, etc. to jpeg-info@uc.ag.
+Please send bug reports, offers of help, etc. to jpeg-info@jpegclub.org.

README.md

@@ -0,0 +1,345 @@
+Background
+==========
+
+libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2,
+AVX2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression
+on x86, x86-64, ARM, and PowerPC systems.  On such systems, libjpeg-turbo is
+generally 2-6x as fast as libjpeg, all else being equal.  On other types of
+systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by
+virtue of its highly-optimized Huffman coding routines.  In many cases, the
+performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs.
+
+libjpeg-turbo implements both the traditional libjpeg API as well as the less
+powerful but more straightforward TurboJPEG API.  libjpeg-turbo also features
+colorspace extensions that allow it to compress from/decompress to 32-bit and
+big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java
+interface.
+
+libjpeg-turbo was originally based on libjpeg/SIMD, an MMX-accelerated
+derivative of libjpeg v6b developed by Miyasaka Masaru.  The TigerVNC and
+VirtualGL projects made numerous enhancements to the codec in 2009, and in
+early 2010, libjpeg-turbo spun off into an independent project, with the goal
+of making high-speed JPEG compression/decompression technology available to a
+broader range of users and developers.
+
+
+License
+=======
+
+libjpeg-turbo is covered by three compatible BSD-style open source licenses.
+Refer to [LICENSE.md](LICENSE.md) for a roll-up of license terms.
+
+
+Building libjpeg-turbo
+======================
+
+Refer to [BUILDING.md](BUILDING.md) for complete instructions.
+
+
+Using libjpeg-turbo
+===================
+
+libjpeg-turbo includes two APIs that can be used to compress and decompress
+JPEG images:
+
+- **TurboJPEG API**<br>
+  This API provides an easy-to-use interface for compressing and decompressing
+  JPEG images in memory.  It also provides some functionality that would not be
+  straightforward to achieve using the underlying libjpeg API, such as
+  generating planar YUV images and performing multiple simultaneous lossless
+  transforms on an image.  The Java interface for libjpeg-turbo is written on
+  top of the TurboJPEG API.  The TurboJPEG API is recommended for first-time
+  users of libjpeg-turbo.  Refer to [tjexample.c](tjexample.c) and
+  [TJExample.java](java/TJExample.java) for examples of its usage and to
+  <http://libjpeg-turbo.org/Documentation/Documentation> for API documentation.
+
+- **libjpeg API**<br>
+  This is the de facto industry-standard API for compressing and decompressing
+  JPEG images.  It is more difficult to use than the TurboJPEG API but also
+  more powerful.  The libjpeg API implementation in libjpeg-turbo is both
+  API/ABI-compatible and mathematically compatible with libjpeg v6b.  It can
+  also optionally be configured to be API/ABI-compatible with libjpeg v7 and v8
+  (see below.)  Refer to [cjpeg.c](cjpeg.c) and [djpeg.c](djpeg.c) for examples
+  of its usage and to [libjpeg.txt](libjpeg.txt) for API documentation.
+
+There is no significant performance advantage to either API when both are used
+to perform similar operations.
+
+Colorspace Extensions
+---------------------
+
+libjpeg-turbo includes extensions that allow JPEG images to be compressed
+directly from (and decompressed directly to) buffers that use BGR, BGRX,
+RGBX, XBGR, and XRGB pixel ordering.  This is implemented with ten new
+colorspace constants:
+
+    JCS_EXT_RGB   /* red/green/blue */
+    JCS_EXT_RGBX  /* red/green/blue/x */
+    JCS_EXT_BGR   /* blue/green/red */
+    JCS_EXT_BGRX  /* blue/green/red/x */
+    JCS_EXT_XBGR  /* x/blue/green/red */
+    JCS_EXT_XRGB  /* x/red/green/blue */
+    JCS_EXT_RGBA  /* red/green/blue/alpha */
+    JCS_EXT_BGRA  /* blue/green/red/alpha */
+    JCS_EXT_ABGR  /* alpha/blue/green/red */
+    JCS_EXT_ARGB  /* alpha/red/green/blue */
+
+Setting `cinfo.in_color_space` (compression) or `cinfo.out_color_space`
+(decompression) to one of these values will cause libjpeg-turbo to read the
+red, green, and blue values from (or write them to) the appropriate position in
+the pixel when compressing from/decompressing to an RGB buffer.
+
+Your application can check for the existence of these extensions at compile
+time with:
+
+    #ifdef JCS_EXTENSIONS
+
+At run time, attempting to use these extensions with a libjpeg implementation
+that does not support them will result in a "Bogus input colorspace" error.
+Applications can trap this error in order to test whether run-time support is
+available for the colorspace extensions.
+
+When using the RGBX, BGRX, XBGR, and XRGB colorspaces during decompression, the
+X byte is undefined, and in order to ensure the best performance, libjpeg-turbo
+can set that byte to whatever value it wishes.  If an application expects the X
+byte to be used as an alpha channel, then it should specify `JCS_EXT_RGBA`,
+`JCS_EXT_BGRA`, `JCS_EXT_ABGR`, or `JCS_EXT_ARGB`.  When these colorspace
+constants are used, the X byte is guaranteed to be 0xFF, which is interpreted
+as opaque.
+
+Your application can check for the existence of the alpha channel colorspace
+extensions at compile time with:
+
+    #ifdef JCS_ALPHA_EXTENSIONS
+
+[jcstest.c](jcstest.c), located in the libjpeg-turbo source tree, demonstrates
+how to check for the existence of the colorspace extensions at compile time and
+run time.
+
+libjpeg v7 and v8 API/ABI Emulation
+-----------------------------------
+
+With libjpeg v7 and v8, new features were added that necessitated extending the
+compression and decompression structures.  Unfortunately, due to the exposed
+nature of those structures, extending them also necessitated breaking backward
+ABI compatibility with previous libjpeg releases.  Thus, programs that were
+built to use libjpeg v7 or v8 did not work with libjpeg-turbo, since it is
+based on the libjpeg v6b code base.  Although libjpeg v7 and v8 are not
+as widely used as v6b, enough programs (including a few Linux distros) made
+the switch that there was a demand to emulate the libjpeg v7 and v8 ABIs
+in libjpeg-turbo.  It should be noted, however, that this feature was added
+primarily so that applications that had already been compiled to use libjpeg
+v7+ could take advantage of accelerated baseline JPEG encoding/decoding
+without recompiling.  libjpeg-turbo does not claim to support all of the
+libjpeg v7+ features, nor to produce identical output to libjpeg v7+ in all
+cases (see below.)
+
+By passing an argument of `--with-jpeg7` or `--with-jpeg8` to `configure`, or
+an argument of `-DWITH_JPEG7=1` or `-DWITH_JPEG8=1` to `cmake`, you can build a
+version of libjpeg-turbo that emulates the libjpeg v7 or v8 ABI, so that
+programs that are built against libjpeg v7 or v8 can be run with libjpeg-turbo.
+The following section describes which libjpeg v7+ features are supported and
+which aren't.
+
+### Support for libjpeg v7 and v8 Features
+
+#### Fully supported
+
+- **libjpeg: IDCT scaling extensions in decompressor**<br>
+  libjpeg-turbo supports IDCT scaling with scaling factors of 1/8, 1/4, 3/8,
+  1/2, 5/8, 3/4, 7/8, 9/8, 5/4, 11/8, 3/2, 13/8, 7/4, 15/8, and 2/1 (only 1/4
+  and 1/2 are SIMD-accelerated.)
+
+- **libjpeg: Arithmetic coding**
+
+- **libjpeg: In-memory source and destination managers**<br>
+  See notes below.
+
+- **cjpeg: Separate quality settings for luminance and chrominance**<br>
+  Note that the libpjeg v7+ API was extended to accommodate this feature only
+  for convenience purposes.  It has always been possible to implement this
+  feature with libjpeg v6b (see rdswitch.c for an example.)
+
+- **cjpeg: 32-bit BMP support**
+
+- **cjpeg: `-rgb` option**
+
+- **jpegtran: Lossless cropping**
+
+- **jpegtran: `-perfect` option**
+
+- **jpegtran: Forcing width/height when performing lossless crop**
+
+- **rdjpgcom: `-raw` option**
+
+- **rdjpgcom: Locale awareness**
+
+
+#### Not supported
+
+NOTE:  As of this writing, extensive research has been conducted into the
+usefulness of DCT scaling as a means of data reduction and SmartScale as a
+means of quality improvement.  The reader is invited to peruse the research at
+<http://www.libjpeg-turbo.org/About/SmartScale> and draw his/her own conclusions,
+but it is the general belief of our project that these features have not
+demonstrated sufficient usefulness to justify inclusion in libjpeg-turbo.
+
+- **libjpeg: DCT scaling in compressor**<br>
+  `cinfo.scale_num` and `cinfo.scale_denom` are silently ignored.
+  There is no technical reason why DCT scaling could not be supported when
+  emulating the libjpeg v7+ API/ABI, but without the SmartScale extension (see
+  below), only scaling factors of 1/2, 8/15, 4/7, 8/13, 2/3, 8/11, 4/5, and
+  8/9 would be available, which is of limited usefulness.
+
+- **libjpeg: SmartScale**<br>
+  `cinfo.block_size` is silently ignored.
+  SmartScale is an extension to the JPEG format that allows for DCT block
+  sizes other than 8x8.  Providing support for this new format would be
+  feasible (particularly without full acceleration.)  However, until/unless
+  the format becomes either an official industry standard or, at minimum, an
+  accepted solution in the community, we are hesitant to implement it, as
+  there is no sense of whether or how it might change in the future.  It is
+  our belief that SmartScale has not demonstrated sufficient usefulness as a
+  lossless format nor as a means of quality enhancement, and thus our primary
+  interest in providing this feature would be as a means of supporting
+  additional DCT scaling factors.
+
+- **libjpeg: Fancy downsampling in compressor**<br>
+  `cinfo.do_fancy_downsampling` is silently ignored.
+  This requires the DCT scaling feature, which is not supported.
+
+- **jpegtran: Scaling**<br>
+  This requires both the DCT scaling and SmartScale features, which are not
+  supported.
+
+- **Lossless RGB JPEG files**<br>
+  This requires the SmartScale feature, which is not supported.
+
+### What About libjpeg v9?
+
+libjpeg v9 introduced yet another field to the JPEG compression structure
+(`color_transform`), thus making the ABI backward incompatible with that of
+libjpeg v8.  This new field was introduced solely for the purpose of supporting
+lossless SmartScale encoding.  Furthermore, there was actually no reason to
+extend the API in this manner, as the color transform could have just as easily
+been activated by way of a new JPEG colorspace constant, thus preserving
+backward ABI compatibility.
+
+Our research (see link above) has shown that lossless SmartScale does not
+generally accomplish anything that can't already be accomplished better with
+existing, standard lossless formats.  Therefore, at this time it is our belief
+that there is not sufficient technical justification for software projects to
+upgrade from libjpeg v8 to libjpeg v9, and thus there is not sufficient
+technical justification for us to emulate the libjpeg v9 ABI.
+
+In-Memory Source/Destination Managers
+-------------------------------------
+
+By default, libjpeg-turbo 1.3 and later includes the `jpeg_mem_src()` and
+`jpeg_mem_dest()` functions, even when not emulating the libjpeg v8 API/ABI.
+Previously, it was necessary to build libjpeg-turbo from source with libjpeg v8
+API/ABI emulation in order to use the in-memory source/destination managers,
+but several projects requested that those functions be included when emulating
+the libjpeg v6b API/ABI as well.  This allows the use of those functions by
+programs that need them, without breaking ABI compatibility for programs that
+don't, and it allows those functions to be provided in the "official"
+libjpeg-turbo binaries.
+
+Those who are concerned about maintaining strict conformance with the libjpeg
+v6b or v7 API can pass an argument of `--without-mem-srcdst` to `configure` or
+an argument of `-DWITH_MEM_SRCDST=0` to `cmake` prior to building
+libjpeg-turbo.  This will restore the pre-1.3 behavior, in which
+`jpeg_mem_src()` and `jpeg_mem_dest()` are only included when emulating the
+libjpeg v8 API/ABI.
+
+On Un*x systems, including the in-memory source/destination managers changes
+the dynamic library version from 62.1.0 to 62.2.0 if using libjpeg v6b API/ABI
+emulation and from 7.1.0 to 7.2.0 if using libjpeg v7 API/ABI emulation.
+
+Note that, on most Un*x systems, the dynamic linker will not look for a
+function in a library until that function is actually used.  Thus, if a program
+is built against libjpeg-turbo 1.3+ and uses `jpeg_mem_src()` or
+`jpeg_mem_dest()`, that program will not fail if run against an older version
+of libjpeg-turbo or against libjpeg v7- until the program actually tries to
+call `jpeg_mem_src()` or `jpeg_mem_dest()`.  Such is not the case on Windows.
+If a program is built against the libjpeg-turbo 1.3+ DLL and uses
+`jpeg_mem_src()` or `jpeg_mem_dest()`, then it must use the libjpeg-turbo 1.3+
+DLL at run time.
+
+Both cjpeg and djpeg have been extended to allow testing the in-memory
+source/destination manager functions.  See their respective man pages for more
+details.
+
+
+Mathematical Compatibility
+==========================
+
+For the most part, libjpeg-turbo should produce identical output to libjpeg
+v6b.  The one exception to this is when using the floating point DCT/IDCT, in
+which case the outputs of libjpeg v6b and libjpeg-turbo can differ for the
+following reasons:
+
+- The SSE/SSE2 floating point DCT implementation in libjpeg-turbo is ever so
+  slightly more accurate than the implementation in libjpeg v6b, but not by
+  any amount perceptible to human vision (generally in the range of 0.01 to
+  0.08 dB gain in PNSR.)
+
+- When not using the SIMD extensions, libjpeg-turbo uses the more accurate
+  (and slightly faster) floating point IDCT algorithm introduced in libjpeg
+  v8a as opposed to the algorithm used in libjpeg v6b.  It should be noted,
+  however, that this algorithm basically brings the accuracy of the floating
+  point IDCT in line with the accuracy of the slow integer IDCT.  The floating
+  point DCT/IDCT algorithms are mainly a legacy feature, and they do not
+  produce significantly more accuracy than the slow integer algorithms (to put
+  numbers on this, the typical difference in PNSR between the two algorithms
+  is less than 0.10 dB, whereas changing the quality level by 1 in the upper
+  range of the quality scale is typically more like a 1.0 dB difference.)
+
+- If the floating point algorithms in libjpeg-turbo are not implemented using
+  SIMD instructions on a particular platform, then the accuracy of the
+  floating point DCT/IDCT can depend on the compiler settings.
+
+While libjpeg-turbo does emulate the libjpeg v8 API/ABI, under the hood it is
+still using the same algorithms as libjpeg v6b, so there are several specific
+cases in which libjpeg-turbo cannot be expected to produce the same output as
+libjpeg v8:
+
+- When decompressing using scaling factors of 1/2 and 1/4, because libjpeg v8
+  implements those scaling algorithms differently than libjpeg v6b does, and
+  libjpeg-turbo's SIMD extensions are based on the libjpeg v6b behavior.
+
+- When using chrominance subsampling, because libjpeg v8 implements this
+  with its DCT/IDCT scaling algorithms rather than with a separate
+  downsampling/upsampling algorithm.  In our testing, the subsampled/upsampled
+  output of libjpeg v8 is less accurate than that of libjpeg v6b for this
+  reason.
+
+- When decompressing using a scaling factor > 1 and merged (AKA "non-fancy" or
+  "non-smooth") chrominance upsampling, because libjpeg v8 does not support
+  merged upsampling with scaling factors > 1.
+
+
+Performance Pitfalls
+====================
+
+Restart Markers
+---------------
+
+The optimized Huffman decoder in libjpeg-turbo does not handle restart markers
+in a way that makes the rest of the libjpeg infrastructure happy, so it is
+necessary to use the slow Huffman decoder when decompressing a JPEG image that
+has restart markers.  This can cause the decompression performance to drop by
+as much as 20%, but the performance will still be much greater than that of
+libjpeg.  Many consumer packages, such as PhotoShop, use restart markers when
+generating JPEG images, so images generated by those programs will experience
+this issue.
+
+Fast Integer Forward DCT at High Quality Levels
+-----------------------------------------------
+
+The algorithm used by the SIMD-accelerated quantization function cannot produce
+correct results whenever the fast integer forward DCT is used along with a JPEG
+quality of 98-100.  Thus, libjpeg-turbo must use the non-SIMD quantization
+function in those cases.  This causes performance to drop by as much as 40%.
+It is therefore strongly advised that you use the slow integer forward DCT
+whenever encoding images with a JPEG quality of 98 or higher.

acinclude.m4

@@ -1,182 +0,0 @@
-# AC_PROG_NASM
-# --------------------------
-# Check that NASM exists and determine flags
-AC_DEFUN([AC_PROG_NASM],[
-
-AC_CHECK_PROGS(NASM, [nasm nasmw yasm])
-test -z "$NASM" && AC_MSG_ERROR([no nasm (Netwide Assembler) found])
-
-AC_MSG_CHECKING([for object file format of host system])
-case "$host_os" in
-  cygwin* | mingw* | pw32* | interix*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='Win64-COFF'
-        ;;
-      *)
-        objfmt='Win32-COFF'
-        ;;
-    esac
-  ;;
-  msdosdjgpp* | go32*)
-    objfmt='COFF'
-  ;;
-  os2-emx*)			# not tested
-    objfmt='MSOMF'		# obj
-  ;;
-  linux*coff* | linux*oldld*)
-    objfmt='COFF'		# ???
-  ;;
-  linux*aout*)
-    objfmt='a.out'
-  ;;
-  linux*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='ELF64'
-        ;;
-      *)
-        objfmt='ELF'
-        ;;
-    esac
-  ;;
-  freebsd* | netbsd* | openbsd*)
-    if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-      objfmt='BSD-a.out'
-    else
-      case "$host_cpu" in
-        x86_64 | amd64)
-          objfmt='ELF64'
-          ;;
-        *)
-          objfmt='ELF'
-          ;;
-      esac
-    fi
-  ;;
-  solaris* | sunos* | sysv* | sco*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='ELF64'
-        ;;
-      *)
-        objfmt='ELF'
-        ;;
-    esac
-  ;;
-  darwin* | rhapsody* | nextstep* | openstep* | macos*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='Mach-O64'
-        ;;
-      *)
-        objfmt='Mach-O'
-        ;;
-    esac
-  ;;
-  *)
-    objfmt='ELF ?'
-  ;;
-esac
-
-AC_MSG_RESULT([$objfmt])
-if test "$objfmt" = 'ELF ?'; then
-  objfmt='ELF'
-  AC_MSG_WARN([unexpected host system. assumed that the format is $objfmt.])
-fi
-
-AC_MSG_CHECKING([for object file format specifier (NAFLAGS) ])
-case "$objfmt" in
-  MSOMF)      NAFLAGS='-fobj -DOBJ32';;
-  Win32-COFF) NAFLAGS='-fwin32 -DWIN32';;
-  Win64-COFF) NAFLAGS='-fwin64 -DWIN64 -D__x86_64__';;
-  COFF)       NAFLAGS='-fcoff -DCOFF';;
-  a.out)      NAFLAGS='-faout -DAOUT';;
-  BSD-a.out)  NAFLAGS='-faoutb -DAOUT';;
-  ELF)        NAFLAGS='-felf -DELF';;
-  ELF64)      NAFLAGS='-felf64 -DELF -D__x86_64__';;
-  RDF)        NAFLAGS='-frdf -DRDF';;
-  Mach-O)     NAFLAGS='-fmacho -DMACHO';;
-  Mach-O64)   NAFLAGS='-fmacho64 -DMACHO -D__x86_64__';;
-esac
-AC_MSG_RESULT([$NAFLAGS])
-AC_SUBST([NAFLAGS])
-
-AC_MSG_CHECKING([whether the assembler ($NASM $NAFLAGS) works])
-cat > conftest.asm <<EOF
-[%line __oline__ "configure"
-        section .text
-        global  _main,main
-_main:
-main:   xor     eax,eax
-        ret
-]EOF
-try_nasm='$NASM $NAFLAGS -o conftest.o conftest.asm'
-if AC_TRY_EVAL(try_nasm) && test -s conftest.o; then
-  AC_MSG_RESULT(yes)
-else
-  echo "configure: failed program was:" >&AC_FD_CC
-  cat conftest.asm >&AC_FD_CC
-  rm -rf conftest*
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([installation or configuration problem: assembler cannot create object files.])
-fi
-
-AC_MSG_CHECKING([whether the linker accepts assembler output])
-try_nasm='${CC-cc} -o conftest${ac_exeext} $LDFLAGS conftest.o $LIBS 1>&AC_FD_CC'
-if AC_TRY_EVAL(try_nasm) && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  AC_MSG_RESULT(yes)
-else
-  rm -rf conftest*
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([configuration problem: maybe object file format mismatch.])
-fi
-
-])
-
-# AC_CHECK_COMPATIBLE_ARM_ASSEMBLER_IFELSE
-# --------------------------
-# Test whether the assembler is suitable and supports NEON instructions
-AC_DEFUN([AC_CHECK_COMPATIBLE_ARM_ASSEMBLER_IFELSE],[
-  ac_good_gnu_arm_assembler=no
-  ac_save_CC="$CC"
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS="$CCASFLAGS -x assembler-with-cpp"
-  CC="$CCAS"
-  AC_COMPILE_IFELSE([[
-    .text
-    .fpu neon
-    .arch armv7a
-    .object_arch armv4
-    .arm
-    pld [r0]
-    vmovn.u16 d0, q0]], ac_good_gnu_arm_assembler=yes)
-
-  ac_use_gas_preprocessor=no
-  if test "x$ac_good_gnu_arm_assembler" = "xno" ; then
-    CC="gas-preprocessor.pl $CCAS"
-    AC_COMPILE_IFELSE([[
-      .text
-      .fpu neon
-      .arch armv7a
-      .object_arch armv4
-      .arm
-      pld [r0]
-      vmovn.u16 d0, q0]], ac_use_gas_preprocessor=yes)
-  fi
-  CFLAGS="$ac_save_CFLAGS"
-  CC="$ac_save_CC"
-
-  if test "x$ac_use_gas_preprocessor" = "xyes" ; then
-    CCAS="gas-preprocessor.pl $CCAS"
-    AC_SUBST([CCAS])
-    ac_good_gnu_arm_assembler=yes
-  fi
-
-  if test "x$ac_good_gnu_arm_assembler" = "xyes" ; then
-    $1
-  else
-    $2
-  fi
-])

appveyor.yml

@@ -0,0 +1,57 @@
+install:
+  - cmd: >-
+      mkdir c:\installers
+
+      mkdir c:\temp
+
+      curl -fSL -o c:\installers\nasm-2.10.01-win32.zip http://www.nasm.us/pub/nasm/releasebuilds/2.10.01/win32/nasm-2.10.01-win32.zip
+
+      7z x c:\installers\nasm-2.10.01-win32.zip -oc:\ > c:\installers\nasm.install.log
+
+      set INCLUDE=c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include;c:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\include
+
+      set LIB=c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\lib\amd64;c:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\lib\x64
+
+      set PATH=c:\nasm-2.10.01;c:\Program Files (x86)\NSIS;c:\msys64\mingw32\bin;c:\msys64\usr\bin;c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\amd64;c:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE;c:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\bin\x64;c:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\bin;%PATH%
+
+      set MSYSTEM=MINGW32
+
+      bash -c "pacman --noconfirm -S zip"
+
+      mklink /d "%ProgramData%\Oracle\Java32" "c:\Program Files (x86)\Java\jdk1.6.0"
+
+      git clone --depth=1 https://github.com/libjpeg-turbo/buildscripts.git -b %APPVEYOR_REPO_BRANCH% c:/buildscripts
+
+build_script:
+  - cmd: >-
+      for /f %%i in ('"cygpath %CD%"') do set MINGWPATH=%%i
+
+      bash c:/buildscripts/buildljt -d %MINGWPATH% -b /c/ljt.nightly -v
+
+      move c:\ljt.nightly\files\*.tar.gz .
+
+      move c:\ljt.nightly\files\*.exe .
+
+      move c:\ljt.nightly\files\*.zip .
+
+      move c:\ljt.nightly\log-windows.txt .
+
+artifacts:
+  - path: '*.tar.gz'
+    name: Source tarball
+
+  - path: '*-gcc*.exe'
+    name: SDK for MinGW
+
+  - path: '*-vc*.exe'
+    name: SDK for Visual C++
+
+  - path: '*.zip'
+    name: Windows JNI JARs
+
+  - path: 'log-windows.txt'
+    name: Build log
+
+test: off
+
+deploy: off

bmp.c

@@ -1,274 +0,0 @@
-/*
- * Copyright (C)2011 D. R. Commander.  All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- * - Neither the name of the libjpeg-turbo Project nor the names of its
- *   contributors may be used to endorse or promote products derived from this
- *   software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <setjmp.h>
-#include <errno.h>
-#include "cdjpeg.h"
-#include <jpeglib.h>
-#include <jpegint.h>
-#include "tjutil.h"
-#include "bmp.h"
-
-
-/* This duplicates the functionality of the VirtualGL bitmap library using
-   the components from cjpeg and djpeg */
-
-
-/* Error handling (based on example in example.c) */
-
-static char errStr[JMSG_LENGTH_MAX]="No error";
-
-struct my_error_mgr
-{
-	struct jpeg_error_mgr pub;
-	jmp_buf setjmp_buffer;
-};
-typedef struct my_error_mgr *my_error_ptr;
-
-static void my_error_exit(j_common_ptr cinfo)
-{
-	my_error_ptr myerr=(my_error_ptr)cinfo->err;
-	(*cinfo->err->output_message)(cinfo);
-	longjmp(myerr->setjmp_buffer, 1);
-}
-
-/* Based on output_message() in jerror.c */
-
-static void my_output_message(j_common_ptr cinfo)
-{
-	(*cinfo->err->format_message)(cinfo, errStr);
-}
-
-#define _throw(m) {snprintf(errStr, JMSG_LENGTH_MAX, "%s", m);  \
-	retval=-1;  goto bailout;}
-#define _throwunix(m) {snprintf(errStr, JMSG_LENGTH_MAX, "%s\n%s", m,  \
-	strerror(errno));  retval=-1;  goto bailout;}
-
-
-static void pixelconvert(unsigned char *srcbuf, int srcpf, int srcbottomup,
-	unsigned char *dstbuf, int dstpf, int dstbottomup, int w, int h)
-{
-	unsigned char *srcptr=srcbuf, *srcptr2;
-	int srcps=tjPixelSize[srcpf];
-	int srcstride=srcbottomup? -w*srcps:w*srcps;
-	unsigned char *dstptr=dstbuf, *dstptr2;
-	int dstps=tjPixelSize[dstpf];
-	int dststride=dstbottomup? -w*dstps:w*dstps;
-	int row, col;
-
-	if(srcbottomup) srcptr=&srcbuf[w*srcps*(h-1)];
-	if(dstbottomup) dstptr=&dstbuf[w*dstps*(h-1)];
-	for(row=0; row<h; row++, srcptr+=srcstride, dstptr+=dststride)
-	{
-		for(col=0, srcptr2=srcptr, dstptr2=dstptr; col<w; col++, srcptr2+=srcps,
-			dstptr2+=dstps)
-		{
-			dstptr2[tjRedOffset[dstpf]]=srcptr2[tjRedOffset[srcpf]];
-			dstptr2[tjGreenOffset[dstpf]]=srcptr2[tjGreenOffset[srcpf]];
-			dstptr2[tjBlueOffset[dstpf]]=srcptr2[tjBlueOffset[srcpf]];
-		}
-	}
-}
-
-
-int loadbmp(char *filename, unsigned char **buf, int *w, int *h, 
-	int dstpf, int bottomup)
-{
-	int retval=0, dstps, srcpf, tempc;
-	struct jpeg_compress_struct cinfo;
-	struct my_error_mgr jerr;
-	cjpeg_source_ptr src;
-	FILE *file=NULL;
-
-	memset(&cinfo, 0, sizeof(struct jpeg_compress_struct));
-
-	if(!filename || !buf || !w || !h || dstpf<0 || dstpf>=TJ_NUMPF)
-		_throw("loadbmp(): Invalid argument");
-
-	if((file=fopen(filename, "rb"))==NULL)
-		_throwunix("loadbmp(): Cannot open input file");
-
-	cinfo.err=jpeg_std_error(&jerr.pub);
-	jerr.pub.error_exit=my_error_exit;
-	jerr.pub.output_message=my_output_message;
-
-	if(setjmp(jerr.setjmp_buffer))
-	{
-		/* If we get here, the JPEG code has signaled an error. */
-		retval=-1;  goto bailout;
-	}
-
-	jpeg_create_compress(&cinfo);
-	if((tempc=getc(file))<0 || ungetc(tempc, file)==EOF)
-		_throwunix("loadbmp(): Could not read input file")
-	else if(tempc==EOF) _throw("loadbmp(): Input file contains no data");
-
-	if(tempc=='B')
-	{
-		if((src=jinit_read_bmp(&cinfo))==NULL)
-			_throw("loadbmp(): Could not initialize bitmap loader");
-	}
-	else if(tempc=='P')
-	{
-		if((src=jinit_read_ppm(&cinfo))==NULL)
-			_throw("loadbmp(): Could not initialize bitmap loader");
-	}
-	else _throw("loadbmp(): Unsupported file type");
-
-	src->input_file=file;
-	(*src->start_input)(&cinfo, src);
-	(*cinfo.mem->realize_virt_arrays)((j_common_ptr)&cinfo);
-
-	*w=cinfo.image_width;  *h=cinfo.image_height;
-
-	if(cinfo.input_components==1 && cinfo.in_color_space==JCS_RGB)
-		srcpf=TJPF_GRAY;
-	else srcpf=TJPF_RGB;
-
-	dstps=tjPixelSize[dstpf];
-	if((*buf=(unsigned char *)malloc((*w)*(*h)*dstps))==NULL)
-		_throw("loadbmp(): Memory allocation failure");
-
-	while(cinfo.next_scanline<cinfo.image_height)
-	{
-		int i, nlines=(*src->get_pixel_rows)(&cinfo, src);
-		for(i=0; i<nlines; i++)
-		{
-			unsigned char *outbuf;  int row;
-			row=cinfo.next_scanline+i;
-			if(bottomup) outbuf=&(*buf)[((*h)-row-1)*(*w)*dstps];
-			else outbuf=&(*buf)[row*(*w)*dstps];
-			pixelconvert(src->buffer[i], srcpf, 0, outbuf, dstpf, bottomup, *w,
-				nlines);
-		}
-		cinfo.next_scanline+=nlines;
-  }
-
-	(*src->finish_input)(&cinfo, src);
-
-	bailout:
-	jpeg_destroy_compress(&cinfo);
-	if(file) fclose(file);
-	if(retval<0 && buf && *buf) {free(*buf);  *buf=NULL;}
-	return retval;
-}
-
-
-int savebmp(char *filename, unsigned char *buf, int w, int h, int srcpf,
-	int bottomup)
-{
-	int retval=0, srcps, dstpf;
-	struct jpeg_decompress_struct dinfo;
-	struct my_error_mgr jerr;
-	djpeg_dest_ptr dst;
-	FILE *file=NULL;
-	char *ptr=NULL;
-
-	memset(&dinfo, 0, sizeof(struct jpeg_decompress_struct));
-
-	if(!filename || !buf || w<1 || h<1 || srcpf<0 || srcpf>=TJ_NUMPF)
-		_throw("savebmp(): Invalid argument");
-
-	if((file=fopen(filename, "wb"))==NULL)
-		_throwunix("savebmp(): Cannot open output file");
-
-	dinfo.err=jpeg_std_error(&jerr.pub);
-	jerr.pub.error_exit=my_error_exit;
-	jerr.pub.output_message=my_output_message;
-
-	if(setjmp(jerr.setjmp_buffer))
-	{
-		/* If we get here, the JPEG code has signaled an error. */
-		retval=-1;  goto bailout;
-	}
-
-	jpeg_create_decompress(&dinfo);
-	if(srcpf==TJPF_GRAY)
-	{
-		dinfo.out_color_components=dinfo.output_components=1;
-		dinfo.out_color_space=JCS_GRAYSCALE;
-	}
-	else
-	{
-		dinfo.out_color_components=dinfo.output_components=3;
-		dinfo.out_color_space=JCS_RGB;
-	}
-	dinfo.image_width=w;  dinfo.image_height=h;
-	dinfo.global_state=DSTATE_READY;
-	dinfo.scale_num=dinfo.scale_denom=1;
-
-	ptr=strrchr(filename, '.');
-	if(ptr && !strcasecmp(ptr, ".bmp"))
-	{
-		if((dst=jinit_write_bmp(&dinfo, 0))==NULL)
-			_throw("savebmp(): Could not initialize bitmap writer");
-	}
-	else
-	{
-		if((dst=jinit_write_ppm(&dinfo))==NULL)
-			_throw("savebmp(): Could not initialize PPM writer");
-	}
-
-  dst->output_file=file;
-	(*dst->start_output)(&dinfo, dst);
-	(*dinfo.mem->realize_virt_arrays)((j_common_ptr)&dinfo);
-
-	if(srcpf==TJPF_GRAY) dstpf=srcpf;
-	else dstpf=TJPF_RGB;
-	srcps=tjPixelSize[srcpf];
-
-	while(dinfo.output_scanline<dinfo.output_height)
-	{
-		int i, nlines=dst->buffer_height;
-		for(i=0; i<nlines; i++)
-		{
-			unsigned char *inbuf;  int row;
-			row=dinfo.output_scanline+i;
-			if(bottomup) inbuf=&buf[(h-row-1)*w*srcps];
-			else inbuf=&buf[row*w*srcps];
-			pixelconvert(inbuf, srcpf, bottomup, dst->buffer[i], dstpf, 0, w,
-				nlines);
-		}
-		(*dst->put_pixel_rows)(&dinfo, dst, nlines);
-		dinfo.output_scanline+=nlines;
-  }
-
-	(*dst->finish_output)(&dinfo, dst);
-
-	bailout:
-	jpeg_destroy_decompress(&dinfo);
-	if(file) fclose(file);
-	return retval;
-}
-
-const char *bmpgeterr(void)
-{
-	return errStr;
-}

cderror.h

@@ -4,7 +4,8 @@
  * Copyright (C) 1994-1997, Thomas G. Lane.
  * Modified 2009 by Guido Vollbeding.
  * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file defines the error and message codes for the cjpeg/djpeg
  * applications.  These strings are not needed as part of the JPEG library
@@ -25,7 +26,7 @@
 #define JMAKE_ENUM_LIST
 #else
 /* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */
-#define JMESSAGE(code,string)
+#define JMESSAGE(code, string)
 #endif /* CDERROR_H */
 #endif /* JMESSAGE */
 
@@ -33,11 +34,11 @@
 
 typedef enum {
 
-#define JMESSAGE(code,string)	code ,
+#define JMESSAGE(code, string)  code,
 
 #endif /* JMAKE_ENUM_LIST */
 
-JMESSAGE(JMSG_FIRSTADDONCODE=1000, NULL) /* Must be first entry! */
+JMESSAGE(JMSG_FIRSTADDONCODE = 1000, NULL) /* Must be first entry! */
 
 #ifdef BMP_SUPPORTED
 JMESSAGE(JERR_BMP_BADCMAP, "Unsupported BMP colormap format")
@@ -62,7 +63,7 @@ JMESSAGE(JERR_GIF_IMAGENOTFOUND, "Too few images in GIF file")
 JMESSAGE(JERR_GIF_NOT, "Not a GIF file")
 JMESSAGE(JTRC_GIF, "%ux%ux%d GIF image")
 JMESSAGE(JTRC_GIF_BADVERSION,
-	 "Warning: unexpected GIF version number '%c%c%c'")
+         "Warning: unexpected GIF version number '%c%c%c'")
 JMESSAGE(JTRC_GIF_EXTENSION, "Ignoring GIF extension block of type 0x%02x")
 JMESSAGE(JTRC_GIF_NONSQUARE, "Caution: nonsquare pixels in input")
 JMESSAGE(JWRN_GIF_BADDATA, "Corrupt data in GIF file")
@@ -74,6 +75,7 @@ JMESSAGE(JWRN_GIF_NOMOREDATA, "Ran out of GIF bits")
 #ifdef PPM_SUPPORTED
 JMESSAGE(JERR_PPM_COLORSPACE, "PPM output must be grayscale or RGB")
 JMESSAGE(JERR_PPM_NONNUMERIC, "Nonnumeric data in PPM file")
+JMESSAGE(JERR_PPM_TOOLARGE, "Integer value too large in PPM file")
 JMESSAGE(JERR_PPM_NOT, "Not a PPM/PGM file")
 JMESSAGE(JTRC_PGM, "%ux%u PGM image")
 JMESSAGE(JTRC_PGM_TEXT, "%ux%u text PGM image")
@@ -110,13 +112,13 @@ JMESSAGE(JERR_TGA_NOTCOMP, "Targa support was not compiled")
 #endif /* TARGA_SUPPORTED */
 
 JMESSAGE(JERR_BAD_CMAP_FILE,
-	 "Color map file is invalid or of unsupported format")
+         "Color map file is invalid or of unsupported format")
 JMESSAGE(JERR_TOO_MANY_COLORS,
-	 "Output file format cannot handle %d colormap entries")
+         "Output file format cannot handle %d colormap entries")
 JMESSAGE(JERR_UNGETC_FAILED, "ungetc failed")
 #ifdef TARGA_SUPPORTED
 JMESSAGE(JERR_UNKNOWN_FORMAT,
-	 "Unrecognized input file format --- perhaps you need -targa")
+         "Unrecognized input file format --- perhaps you need -targa")
 #else
 JMESSAGE(JERR_UNKNOWN_FORMAT, "Unrecognized input file format")
 #endif

cdjpeg.c

@@ -1,60 +1,23 @@
 /*
  * cdjpeg.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
+ * It was modified by The libjpeg-turbo Project to include only code relevant
+ * to libjpeg-turbo.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains common support routines used by the IJG application
  * programs (cjpeg, djpeg, jpegtran).
  */
 
-#include "cdjpeg.h"		/* Common decls for cjpeg/djpeg applications */
-#include <ctype.h>		/* to declare isupper(), tolower() */
-#ifdef NEED_SIGNAL_CATCHER
-#include <signal.h>		/* to declare signal() */
-#endif
+#include "cdjpeg.h"             /* Common decls for cjpeg/djpeg applications */
+#include <ctype.h>              /* to declare isupper(), tolower() */
 #ifdef USE_SETMODE
-#include <fcntl.h>		/* to declare setmode()'s parameter macros */
+#include <fcntl.h>              /* to declare setmode()'s parameter macros */
 /* If you have setmode() but not <io.h>, just delete this line: */
-#include <io.h>			/* to declare setmode() */
-#endif
-
-
-/*
- * Signal catcher to ensure that temporary files are removed before aborting.
- * NB: for Amiga Manx C this is actually a global routine named _abort();
- * we put "#define signal_catcher _abort" in jconfig.h.  Talk about bogus...
- */
-
-#ifdef NEED_SIGNAL_CATCHER
-
-static j_common_ptr sig_cinfo;
-
-void				/* must be global for Manx C */
-signal_catcher (int signum)
-{
-  if (sig_cinfo != NULL) {
-    if (sig_cinfo->err != NULL) /* turn off trace output */
-      sig_cinfo->err->trace_level = 0;
-    jpeg_destroy(sig_cinfo);	/* clean up memory allocation & temp files */
-  }
-  exit(EXIT_FAILURE);
-}
-
-
-GLOBAL(void)
-enable_signal_catcher (j_common_ptr cinfo)
-{
-  sig_cinfo = cinfo;
-#ifdef SIGINT			/* not all systems have SIGINT */
-  signal(SIGINT, signal_catcher);
-#endif
-#ifdef SIGTERM			/* not all systems have SIGTERM */
-  signal(SIGTERM, signal_catcher);
-#endif
-}
-
+#include <io.h>                 /* to declare setmode() */
 #endif
 
 
@@ -65,18 +28,19 @@ enable_signal_catcher (j_common_ptr cinfo)
 #ifdef PROGRESS_REPORT
 
 METHODDEF(void)
-progress_monitor (j_common_ptr cinfo)
+progress_monitor(j_common_ptr cinfo)
 {
-  cd_progress_ptr prog = (cd_progress_ptr) cinfo->progress;
+  cd_progress_ptr prog = (cd_progress_ptr)cinfo->progress;
   int total_passes = prog->pub.total_passes + prog->total_extra_passes;
-  int percent_done = (int) (prog->pub.pass_counter*100L/prog->pub.pass_limit);
+  int percent_done =
+    (int)(prog->pub.pass_counter * 100L / prog->pub.pass_limit);
 
   if (percent_done != prog->percent_done) {
     prog->percent_done = percent_done;
     if (total_passes > 1) {
       fprintf(stderr, "\rPass %d/%d: %3d%% ",
-	      prog->pub.completed_passes + prog->completed_extra_passes + 1,
-	      total_passes, percent_done);
+              prog->pub.completed_passes + prog->completed_extra_passes + 1,
+              total_passes, percent_done);
     } else {
       fprintf(stderr, "\r %3d%% ", percent_done);
     }
@@ -86,7 +50,7 @@ progress_monitor (j_common_ptr cinfo)
 
 
 GLOBAL(void)
-start_progress_monitor (j_common_ptr cinfo, cd_progress_ptr progress)
+start_progress_monitor(j_common_ptr cinfo, cd_progress_ptr progress)
 {
   /* Enable progress display, unless trace output is on */
   if (cinfo->err->trace_level == 0) {
@@ -100,7 +64,7 @@ start_progress_monitor (j_common_ptr cinfo, cd_progress_ptr progress)
 
 
 GLOBAL(void)
-end_progress_monitor (j_common_ptr cinfo)
+end_progress_monitor(j_common_ptr cinfo)
 {
   /* Clear away progress display */
   if (cinfo->err->trace_level == 0) {
@@ -119,24 +83,24 @@ end_progress_monitor (j_common_ptr cinfo)
  */
 
 GLOBAL(boolean)
-keymatch (char * arg, const char * keyword, int minchars)
+keymatch(char *arg, const char *keyword, int minchars)
 {
   register int ca, ck;
   register int nmatched = 0;
 
   while ((ca = *arg++) != '\0') {
     if ((ck = *keyword++) == '\0')
-      return FALSE;		/* arg longer than keyword, no good */
-    if (isupper(ca))		/* force arg to lcase (assume ck is already) */
+      return FALSE;             /* arg longer than keyword, no good */
+    if (isupper(ca))            /* force arg to lcase (assume ck is already) */
       ca = tolower(ca);
     if (ca != ck)
-      return FALSE;		/* no good */
-    nmatched++;			/* count matched characters */
+      return FALSE;             /* no good */
+    nmatched++;                 /* count matched characters */
   }
   /* reached end of argument; fail if it's too short for unique abbrev */
   if (nmatched < minchars)
     return FALSE;
-  return TRUE;			/* A-OK */
+  return TRUE;                  /* A-OK */
 }
 
 
@@ -146,14 +110,14 @@ keymatch (char * arg, const char * keyword, int minchars)
  */
 
 GLOBAL(FILE *)
-read_stdin (void)
+read_stdin(void)
 {
-  FILE * input_file = stdin;
+  FILE *input_file = stdin;
 
-#ifdef USE_SETMODE		/* need to hack file mode? */
+#ifdef USE_SETMODE              /* need to hack file mode? */
   setmode(fileno(stdin), O_BINARY);
 #endif
-#ifdef USE_FDOPEN		/* need to re-open in binary mode? */
+#ifdef USE_FDOPEN               /* need to re-open in binary mode? */
   if ((input_file = fdopen(fileno(stdin), READ_BINARY)) == NULL) {
     fprintf(stderr, "Cannot reopen stdin\n");
     exit(EXIT_FAILURE);
@@ -164,14 +128,14 @@ read_stdin (void)
 
 
 GLOBAL(FILE *)
-write_stdout (void)
+write_stdout(void)
 {
-  FILE * output_file = stdout;
+  FILE *output_file = stdout;
 
-#ifdef USE_SETMODE		/* need to hack file mode? */
+#ifdef USE_SETMODE              /* need to hack file mode? */
   setmode(fileno(stdout), O_BINARY);
 #endif
-#ifdef USE_FDOPEN		/* need to re-open in binary mode? */
+#ifdef USE_FDOPEN               /* need to re-open in binary mode? */
   if ((output_file = fdopen(fileno(stdout), WRITE_BINARY)) == NULL) {
     fprintf(stderr, "Cannot reopen stdout\n");
     exit(EXIT_FAILURE);

cdjpeg.h

@@ -1,35 +1,35 @@
 /*
  * cdjpeg.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2017, D. R. Commander.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains common declarations for the sample applications
  * cjpeg and djpeg.  It is NOT used by the core JPEG library.
  */
 
-#define JPEG_CJPEG_DJPEG	/* define proper options in jconfig.h */
-#define JPEG_INTERNAL_OPTIONS	/* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */
+#define JPEG_CJPEG_DJPEG        /* define proper options in jconfig.h */
+#define JPEG_INTERNAL_OPTIONS   /* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */
 #include "jinclude.h"
 #include "jpeglib.h"
-#include "jerror.h"		/* get library error codes too */
-#include "cderror.h"		/* get application-specific error codes */
+#include "jerror.h"             /* get library error codes too */
+#include "cderror.h"            /* get application-specific error codes */
 
 
 /*
  * Object interface for cjpeg's source file decoding modules
  */
 
-typedef struct cjpeg_source_struct * cjpeg_source_ptr;
+typedef struct cjpeg_source_struct *cjpeg_source_ptr;
 
 struct cjpeg_source_struct {
-  JMETHOD(void, start_input, (j_compress_ptr cinfo,
-			      cjpeg_source_ptr sinfo));
-  JMETHOD(JDIMENSION, get_pixel_rows, (j_compress_ptr cinfo,
-				       cjpeg_source_ptr sinfo));
-  JMETHOD(void, finish_input, (j_compress_ptr cinfo,
-			       cjpeg_source_ptr sinfo));
+  void (*start_input) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo);
+  JDIMENSION (*get_pixel_rows) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo);
+  void (*finish_input) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo);
 
   FILE *input_file;
 
@@ -42,24 +42,29 @@ struct cjpeg_source_struct {
  * Object interface for djpeg's output file encoding modules
  */
 
-typedef struct djpeg_dest_struct * djpeg_dest_ptr;
+typedef struct djpeg_dest_struct *djpeg_dest_ptr;
 
 struct djpeg_dest_struct {
   /* start_output is called after jpeg_start_decompress finishes.
    * The color map will be ready at this time, if one is needed.
    */
-  JMETHOD(void, start_output, (j_decompress_ptr cinfo,
-			       djpeg_dest_ptr dinfo));
+  void (*start_output) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo);
   /* Emit the specified number of pixel rows from the buffer. */
-  JMETHOD(void, put_pixel_rows, (j_decompress_ptr cinfo,
-				 djpeg_dest_ptr dinfo,
-				 JDIMENSION rows_supplied));
+  void (*put_pixel_rows) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo,
+                          JDIMENSION rows_supplied);
   /* Finish up at the end of the image. */
-  JMETHOD(void, finish_output, (j_decompress_ptr cinfo,
-				djpeg_dest_ptr dinfo));
+  void (*finish_output) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo);
+  /* Re-calculate buffer dimensions based on output dimensions (for use with
+     partial image decompression.)  If this is NULL, then the output format
+     does not support partial image decompression (BMP and RLE, in particular,
+     cannot support partial decompression because they use an inversion buffer
+     to write the image in bottom-up order.) */
+  void (*calc_buffer_dimensions) (j_decompress_ptr cinfo,
+                                  djpeg_dest_ptr dinfo);
+
 
   /* Target file spec; filled in by djpeg.c after object is created. */
-  FILE * output_file;
+  FILE *output_file;
 
   /* Output pixel-row buffer.  Created by module init or start_output.
    * Width is cinfo->output_width * cinfo->output_components;
@@ -79,109 +84,74 @@ struct djpeg_dest_struct {
  */
 
 struct cdjpeg_progress_mgr {
-  struct jpeg_progress_mgr pub;	/* fields known to JPEG library */
-  int completed_extra_passes;	/* extra passes completed */
-  int total_extra_passes;	/* total extra */
+  struct jpeg_progress_mgr pub; /* fields known to JPEG library */
+  int completed_extra_passes;   /* extra passes completed */
+  int total_extra_passes;       /* total extra */
   /* last printed percentage stored here to avoid multiple printouts */
   int percent_done;
 };
 
-typedef struct cdjpeg_progress_mgr * cd_progress_ptr;
+typedef struct cdjpeg_progress_mgr *cd_progress_ptr;
 
 
-/* Short forms of external names for systems with brain-damaged linkers. */
-
-#ifdef NEED_SHORT_EXTERNAL_NAMES
-#define jinit_read_bmp		jIRdBMP
-#define jinit_write_bmp		jIWrBMP
-#define jinit_read_gif		jIRdGIF
-#define jinit_write_gif		jIWrGIF
-#define jinit_read_ppm		jIRdPPM
-#define jinit_write_ppm		jIWrPPM
-#define jinit_read_rle		jIRdRLE
-#define jinit_write_rle		jIWrRLE
-#define jinit_read_targa	jIRdTarga
-#define jinit_write_targa	jIWrTarga
-#define read_quant_tables	RdQTables
-#define read_scan_script	RdScnScript
-#define set_quality_ratings     SetQRates
-#define set_quant_slots		SetQSlots
-#define set_sample_factors	SetSFacts
-#define read_color_map		RdCMap
-#define enable_signal_catcher	EnSigCatcher
-#define start_progress_monitor	StProgMon
-#define end_progress_monitor	EnProgMon
-#define read_stdin		RdStdin
-#define write_stdout		WrStdout
-#endif /* NEED_SHORT_EXTERNAL_NAMES */
-
 /* Module selection routines for I/O modules. */
 
-EXTERN(cjpeg_source_ptr) jinit_read_bmp JPP((j_compress_ptr cinfo));
-EXTERN(djpeg_dest_ptr) jinit_write_bmp JPP((j_decompress_ptr cinfo,
-					    boolean is_os2));
-EXTERN(cjpeg_source_ptr) jinit_read_gif JPP((j_compress_ptr cinfo));
-EXTERN(djpeg_dest_ptr) jinit_write_gif JPP((j_decompress_ptr cinfo));
-EXTERN(cjpeg_source_ptr) jinit_read_ppm JPP((j_compress_ptr cinfo));
-EXTERN(djpeg_dest_ptr) jinit_write_ppm JPP((j_decompress_ptr cinfo));
-EXTERN(cjpeg_source_ptr) jinit_read_rle JPP((j_compress_ptr cinfo));
-EXTERN(djpeg_dest_ptr) jinit_write_rle JPP((j_decompress_ptr cinfo));
-EXTERN(cjpeg_source_ptr) jinit_read_targa JPP((j_compress_ptr cinfo));
-EXTERN(djpeg_dest_ptr) jinit_write_targa JPP((j_decompress_ptr cinfo));
+EXTERN(cjpeg_source_ptr) jinit_read_bmp(j_compress_ptr cinfo,
+                                        boolean use_inversion_array);
+EXTERN(djpeg_dest_ptr) jinit_write_bmp(j_decompress_ptr cinfo, boolean is_os2,
+                                       boolean use_inversion_array);
+EXTERN(cjpeg_source_ptr) jinit_read_gif(j_compress_ptr cinfo);
+EXTERN(djpeg_dest_ptr) jinit_write_gif(j_decompress_ptr cinfo);
+EXTERN(cjpeg_source_ptr) jinit_read_ppm(j_compress_ptr cinfo);
+EXTERN(djpeg_dest_ptr) jinit_write_ppm(j_decompress_ptr cinfo);
+EXTERN(cjpeg_source_ptr) jinit_read_rle(j_compress_ptr cinfo);
+EXTERN(djpeg_dest_ptr) jinit_write_rle(j_decompress_ptr cinfo);
+EXTERN(cjpeg_source_ptr) jinit_read_targa(j_compress_ptr cinfo);
+EXTERN(djpeg_dest_ptr) jinit_write_targa(j_decompress_ptr cinfo);
 
 /* cjpeg support routines (in rdswitch.c) */
 
-EXTERN(boolean) read_quant_tables JPP((j_compress_ptr cinfo, char * filename,
-				       boolean force_baseline));
-EXTERN(boolean) read_scan_script JPP((j_compress_ptr cinfo, char * filename));
-EXTERN(boolean) set_quality_ratings JPP((j_compress_ptr cinfo, char *arg,
-					 boolean force_baseline));
-EXTERN(boolean) set_quant_slots JPP((j_compress_ptr cinfo, char *arg));
-EXTERN(boolean) set_sample_factors JPP((j_compress_ptr cinfo, char *arg));
+EXTERN(boolean) read_quant_tables(j_compress_ptr cinfo, char *filename,
+                                  boolean force_baseline);
+EXTERN(boolean) read_scan_script(j_compress_ptr cinfo, char *filename);
+EXTERN(boolean) set_quality_ratings(j_compress_ptr cinfo, char *arg,
+                                    boolean force_baseline);
+EXTERN(boolean) set_quant_slots(j_compress_ptr cinfo, char *arg);
+EXTERN(boolean) set_sample_factors(j_compress_ptr cinfo, char *arg);
 
 /* djpeg support routines (in rdcolmap.c) */
 
-EXTERN(void) read_color_map JPP((j_decompress_ptr cinfo, FILE * infile));
+EXTERN(void) read_color_map(j_decompress_ptr cinfo, FILE *infile);
 
 /* common support routines (in cdjpeg.c) */
 
-EXTERN(void) enable_signal_catcher JPP((j_common_ptr cinfo));
-EXTERN(void) start_progress_monitor JPP((j_common_ptr cinfo,
-					 cd_progress_ptr progress));
-EXTERN(void) end_progress_monitor JPP((j_common_ptr cinfo));
-EXTERN(boolean) keymatch JPP((char * arg, const char * keyword, int minchars));
-EXTERN(FILE *) read_stdin JPP((void));
-EXTERN(FILE *) write_stdout JPP((void));
+EXTERN(void) enable_signal_catcher(j_common_ptr cinfo);
+EXTERN(void) start_progress_monitor(j_common_ptr cinfo,
+                                    cd_progress_ptr progress);
+EXTERN(void) end_progress_monitor(j_common_ptr cinfo);
+EXTERN(boolean) keymatch(char *arg, const char *keyword, int minchars);
+EXTERN(FILE *) read_stdin(void);
+EXTERN(FILE *) write_stdout(void);
 
 /* miscellaneous useful macros */
 
-#ifdef DONT_USE_B_MODE		/* define mode parameters for fopen() */
-#define READ_BINARY	"r"
-#define WRITE_BINARY	"w"
+#ifdef DONT_USE_B_MODE          /* define mode parameters for fopen() */
+#define READ_BINARY     "r"
+#define WRITE_BINARY    "w"
 #else
-#ifdef VMS			/* VMS is very nonstandard */
-#define READ_BINARY	"rb", "ctx=stm"
-#define WRITE_BINARY	"wb", "ctx=stm"
-#else				/* standard ANSI-compliant case */
-#define READ_BINARY	"rb"
-#define WRITE_BINARY	"wb"
-#endif
+#define READ_BINARY     "rb"
+#define WRITE_BINARY    "wb"
 #endif
 
-#ifndef EXIT_FAILURE		/* define exit() codes if not provided */
+#ifndef EXIT_FAILURE            /* define exit() codes if not provided */
 #define EXIT_FAILURE  1
 #endif
 #ifndef EXIT_SUCCESS
-#ifdef VMS
-#define EXIT_SUCCESS  1		/* VMS is very nonstandard */
-#else
 #define EXIT_SUCCESS  0
 #endif
-#endif
 #ifndef EXIT_WARNING
-#ifdef VMS
-#define EXIT_WARNING  1		/* VMS is very nonstandard */
-#else
 #define EXIT_WARNING  2
 #endif
-#endif
+
+#define IsExtRGB(cs) \
+  (cs == JCS_RGB || (cs >= JCS_EXT_RGB && cs <= JCS_EXT_ARGB))

change.log

@@ -1,6 +1,40 @@
+libjpeg-turbo note:  This file has been modified by The libjpeg-turbo Project
+to include only information relevant to libjpeg-turbo.  It is included only for
+reference.  Please see ChangeLog.md for information specific to libjpeg-turbo.
+
+
 CHANGE LOG for Independent JPEG Group's JPEG software
 
 
+Version 9b  17-Jan-2016
+-----------------------
+
+Document 'f' specifier for jpegtran -crop specification.
+Thank to Michele Martone for suggestion.
+
+
+Version 9  13-Jan-2013
+----------------------
+
+Add remark for jpeg_mem_dest() in jdatadst.c.
+Thank to Elie-Gregoire Khoury for the hint.
+
+Correct argument type in format string, avoid compiler warnings.
+Thank to Vincent Torri for hint.
+
+
+Version 8d  15-Jan-2012
+-----------------------
+
+Add cjpeg -rgb option to create RGB JPEG files.
+Using this switch suppresses the conversion from RGB
+colorspace input to the default YCbCr JPEG colorspace.
+Thank to Michael Koch for the initial suggestion.
+
+Add option to disable the region adjustment in the transupp crop code.
+Thank to Jeffrey Friedl for the suggestion.
+
+
 Version 8b  16-May-2010
 -----------------------
 
@@ -31,6 +65,9 @@ Thank to Roberto Boni from Italy for the suggestion.
 Version 7  27-Jun-2009
 ----------------------
 
+New scaled DCTs implemented.
+djpeg now supports scalings N/8 with all N from 1 to 16.
+
 cjpeg -quality option has been extended for support of separate quality
 settings for luminance and chrominance (or in general, for every provided
 quantization table slot).

cjpeg.1

@@ -1,4 +1,4 @@
-.TH CJPEG 1 "11 October 2010"
+.TH CJPEG 1 "18 March 2017"
 .SH NAME
 cjpeg \- compress an image file to a JPEG file
 .SH SYNOPSIS
@@ -16,7 +16,7 @@ cjpeg \- compress an image file to a JPEG file
 compresses the named image file, or the standard input if no file is
 named, and produces a JPEG/JFIF file on the standard output.
 The currently supported input file formats are: PPM (PBMPLUS color
-format), PGM (PBMPLUS gray-scale format), BMP, Targa, and RLE (Utah Raster
+format), PGM (PBMPLUS grayscale format), BMP, Targa, and RLE (Utah Raster
 Toolkit format).  (RLE is supported only if the URT library is available.)
 .SH OPTIONS
 All switch names may be abbreviated; for example,
@@ -46,9 +46,14 @@ compressing a grayscale BMP file, because
 .B cjpeg
 isn't bright enough to notice whether a BMP file uses only shades of gray.
 By saying
-.BR \-grayscale ,
+.BR \-grayscale,
 you'll get a smaller JPEG file that takes less time to process.
 .TP
+.B \-rgb
+Create RGB JPEG file.
+Using this switch suppresses the conversion from RGB
+colorspace input to the default YCbCr JPEG colorspace.
+.TP
 .B \-optimize
 Perform optimization of entropy encoding parameters.  Without this, default
 encoding parameters are used.
@@ -80,8 +85,8 @@ reconstructed image: the higher the quality setting, the larger the JPEG file,
 and the closer the output image will be to the original input.  Normally you
 want to use the lowest quality setting (smallest file) that decompresses into
 something visually indistinguishable from the original image.  For this
-purpose the quality setting should be between 50 and 95; the default of 75 is
-often about right.  If you see defects at
+purpose the quality setting should generally be between 50 and 95 (the default
+is 75) for photographic images.  If you see defects at
 .B \-quality
 75, then go up 5 or 10 counts at a time until you are happy with the output
 image.  (The optimal setting will vary from one image to another.)
@@ -89,11 +94,10 @@ image.  (The optimal setting will vary from one image to another.)
 .B \-quality
 100 will generate a quantization table of all 1's, minimizing loss in the
 quantization step (but there is still information loss in subsampling, as well
-as roundoff error).  This setting is mainly of interest for experimental
-purposes.  Quality values above about 95 are
-.B not
-recommended for normal use; the compressed file size goes up dramatically for
-hardly any gain in output image quality.
+as roundoff error.)  For most images, specifying a quality value above
+about 95 will increase the size of the compressed file dramatically, and while
+the quality gain from these higher quality values is measurable (using metrics
+such as PSNR or SSIM), it is rarely perceivable by human vision.
 .PP
 In the other direction, quality values below 50 will produce very small files
 of low image quality.  Settings around 5 to 10 might be useful in preparing an
@@ -121,7 +125,7 @@ quality-sensitive applications, for which the artifacts generated by
 subsampling may be unacceptable.
 .PP
 The \fB-quality\fR option accepts a comma-separated list of parameters, which
-respectively refer to the quality levels which should be assigned to the
+respectively refer to the quality levels that should be assigned to the
 quantization table slots.  If there are more q-table slots than parameters,
 then the last parameter is replicated.  Thus, if only one quality parameter is
 given, this is used for both luminance and chrominance (slots 0 and 1,
@@ -150,19 +154,41 @@ about the same --- often a little smaller.
 .PP
 Switches for advanced users:
 .TP
+.B \-arithmetic
+Use arithmetic coding.
+.B Caution:
+arithmetic coded JPEG is not yet widely implemented, so many decoders will be
+unable to view an arithmetic coded JPEG file at all.
+.TP
 .B \-dct int
 Use integer DCT method (default).
 .TP
 .B \-dct fast
 Use fast integer DCT (less accurate).
+In libjpeg-turbo, the fast method is generally about 5-15% faster than the int
+method when using the x86/x86-64 SIMD extensions (results may vary with other
+SIMD implementations, or when using libjpeg-turbo without SIMD extensions.)
+For quality levels of 90 and below, there should be little or no perceptible
+difference between the two algorithms.  For quality levels above 90, however,
+the difference between the fast and the int methods becomes more pronounced.
+With quality=97, for instance, the fast method incurs generally about a 1-3 dB
+loss (in PSNR) relative to the int method, but this can be larger for some
+images.  Do not use the fast method with quality levels above 97.  The
+algorithm often degenerates at quality=98 and above and can actually produce a
+more lossy image than if lower quality levels had been used.  Also, in
+libjpeg-turbo, the fast method is not fully accelerated for quality levels
+above 97, so it will be slower than the int method.
 .TP
 .B \-dct float
 Use floating-point DCT method.
-The float method is very slightly more accurate than the int method, but is
-much slower unless your machine has very fast floating-point hardware.  Also
-note that results of the floating-point method may vary slightly across
-machines, while the integer methods should give the same results everywhere.
-The fast integer method is much less accurate than the other two.
+The float method is mainly a legacy feature.  It does not produce significantly
+more accurate results than the int method, and it is much slower.  The float
+method may also give different results on different machines due to varying
+roundoff behavior, whereas the integer methods should give the same results on
+all machines.
+.TP
+.BI \-icc " file"
+Embed ICC color management profile contained in the specified file.
 .TP
 .BI \-restart " N"
 Emit a JPEG restart marker every N MCU rows, or every N MCU blocks if "B" is
@@ -179,11 +205,16 @@ Set limit for amount of memory to use in processing large images.  Value is
 in thousands of bytes, or millions of bytes if "M" is attached to the
 number.  For example,
 .B \-max 4m
-selects 4000000 bytes.  If more space is needed, temporary files will be used.
+selects 4000000 bytes.  If more space is needed, an error will occur.
 .TP
 .BI \-outfile " name"
 Send output image to the named file, not to standard output.
 .TP
+.BI \-memdst
+Compress to memory instead of a file.  This feature was implemented mainly as a
+way of testing the in-memory destination manager (jpeg_mem_dest()), but it is
+also useful for benchmarking, since it reduces the I/O overhead.
+.TP
 .B \-verbose
 Enable debug printout.  More
 .BR \-v 's
@@ -192,6 +223,9 @@ give more output.  Also, version information is printed at startup.
 .B \-debug
 Same as
 .BR \-verbose .
+.TP
+.B \-version
+Print version information and exit.
 .PP
 The
 .B \-restart
@@ -214,12 +248,6 @@ visibly blur the image, however.
 .PP
 Switches for wizards:
 .TP
-.B \-arithmetic
-Use arithmetic coding.
-.B Caution:
-arithmetic coded JPEG is not yet widely implemented, so many decoders will be
-unable to view an arithmetic coded JPEG file at all.
-.TP
 .B \-baseline
 Force baseline-compatible quantization tables to be generated.  This clamps
 quantization values to 8 bits even at low quality settings.  (This switch is
@@ -308,11 +336,15 @@ Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
 Communications of the ACM, April 1991 (vol. 34, no. 4), pp. 30-44.
 .SH AUTHOR
 Independent JPEG Group
-.SH BUGS
+.PP
+This file was modified by The libjpeg-turbo Project to include only information
+relevant to libjpeg-turbo, to wordsmith certain sections, and to describe
+features not present in libjpeg.
+.SH ISSUES
 Support for GIF input files was removed in cjpeg v6b due to concerns over
 the Unisys LZW patent.  Although this patent expired in 2006, cjpeg still
 lacks GIF support, for these historical reasons.  (Conversion of GIF files to
-JPEG is usually a bad idea anyway.)
+JPEG is usually a bad idea anyway, since GIF is a 256-color format.)
 .PP
 Not all variants of BMP and Targa file formats are supported.
 .PP

cjpeg.c

@@ -1,19 +1,21 @@
 /*
  * cjpeg.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * Modified 2003-2008 by Guido Vollbeding.
- * Copyright (C) 2010, D. R. Commander.
- * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
+ * Modified 2003-2011 by Guido Vollbeding.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2010, 2013-2014, 2017, D. R. Commander.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains a command-line user interface for the JPEG compressor.
  * It should work on any system with Unix- or MS-DOS-style command lines.
  *
  * Two different command line styles are permitted, depending on the
  * compile-time switch TWO_FILE_COMMANDLINE:
- *	cjpeg [options]  inputfile outputfile
- *	cjpeg [options]  [inputfile]
+ *      cjpeg [options]  inputfile outputfile
+ *      cjpeg [options]  [inputfile]
  * In the second style, output is always to standard output, which you'd
  * normally redirect to a file or pipe to some other program.  Input is
  * either from a named file or from standard input (typically redirected).
@@ -21,28 +23,33 @@
  * don't support pipes.  Also, you MUST use the first style if your system
  * doesn't do binary I/O to stdin/stdout.
  * To simplify script writing, the "-outfile" switch is provided.  The syntax
- *	cjpeg [options]  -outfile outputfile  inputfile
+ *      cjpeg [options]  -outfile outputfile  inputfile
  * works regardless of which command line style is used.
  */
 
-#include "cdjpeg.h"		/* Common decls for cjpeg/djpeg applications */
-#include "jversion.h"		/* for version message */
-#include "config.h"
+#include "cdjpeg.h"             /* Common decls for cjpeg/djpeg applications */
+#include "jversion.h"           /* for version message */
+#include "jconfigint.h"
 
-#ifdef USE_CCOMMAND		/* command-line reader for Macintosh */
+#ifndef HAVE_STDLIB_H           /* <stdlib.h> should declare malloc(),free() */
+extern void *malloc(size_t size);
+extern void free(void *ptr);
+#endif
+
+#ifdef USE_CCOMMAND             /* command-line reader for Macintosh */
 #ifdef __MWERKS__
 #include <SIOUX.h>              /* Metrowerks needs this */
-#include <console.h>		/* ... and this */
+#include <console.h>            /* ... and this */
 #endif
 #ifdef THINK_C
-#include <console.h>		/* Think declares it here */
+#include <console.h>            /* Think declares it here */
 #endif
 #endif
 
 
 /* Create the add-on message string table. */
 
-#define JMESSAGE(code,string)	string ,
+#define JMESSAGE(code, string)  string,
 
 static const char * const cdjpeg_message_table[] = {
 #include "cderror.h"
@@ -76,11 +83,11 @@ static const char * const cdjpeg_message_table[] = {
  * seldom-used ID field), so we provide a switch to force Targa input mode.
  */
 
-static boolean is_targa;	/* records user -targa switch */
+static boolean is_targa;        /* records user -targa switch */
 
 
 LOCAL(cjpeg_source_ptr)
-select_file_type (j_compress_ptr cinfo, FILE * infile)
+select_file_type(j_compress_ptr cinfo, FILE *infile)
 {
   int c;
 
@@ -100,7 +107,7 @@ select_file_type (j_compress_ptr cinfo, FILE * infile)
   switch (c) {
 #ifdef BMP_SUPPORTED
   case 'B':
-    return jinit_read_bmp(cinfo);
+    return jinit_read_bmp(cinfo, TRUE);
 #endif
 #ifdef GIF_SUPPORTED
   case 'G':
@@ -123,7 +130,7 @@ select_file_type (j_compress_ptr cinfo, FILE * infile)
     break;
   }
 
-  return NULL;			/* suppress compiler warnings */
+  return NULL;                  /* suppress compiler warnings */
 }
 
 
@@ -136,12 +143,14 @@ select_file_type (j_compress_ptr cinfo, FILE * infile)
  */
 
 
-static const char * progname;	/* program name for error messages */
-static char * outfilename;	/* for -outfile switch */
+static const char *progname;    /* program name for error messages */
+static char *icc_filename;      /* for -icc switch */
+static char *outfilename;       /* for -outfile switch */
+boolean memdst;                 /* for -memdst switch */
 
 
 LOCAL(void)
-usage (void)
+usage(void)
 /* complain about bad command line */
 {
   fprintf(stderr, "usage: %s [switches] ", progname);
@@ -152,8 +161,10 @@ usage (void)
 #endif
 
   fprintf(stderr, "Switches (names may be abbreviated):\n");
-  fprintf(stderr, "  -quality N[,...]   Compression quality (0..100; 5-95 is useful range)\n");
+  fprintf(stderr, "  -quality N[,...]   Compression quality (0..100; 5-95 is most useful range,\n");
+  fprintf(stderr, "                     default is 75)\n");
   fprintf(stderr, "  -grayscale     Create monochrome JPEG file\n");
+  fprintf(stderr, "  -rgb           Create RGB JPEG file\n");
 #ifdef ENTROPY_OPT_SUPPORTED
   fprintf(stderr, "  -optimize      Optimize Huffman table (smaller file, but slow compression)\n");
 #endif
@@ -164,43 +175,48 @@ usage (void)
   fprintf(stderr, "  -targa         Input file is Targa format (usually not needed)\n");
 #endif
   fprintf(stderr, "Switches for advanced users:\n");
+#ifdef C_ARITH_CODING_SUPPORTED
+  fprintf(stderr, "  -arithmetic    Use arithmetic coding\n");
+#endif
 #ifdef DCT_ISLOW_SUPPORTED
   fprintf(stderr, "  -dct int       Use integer DCT method%s\n",
-	  (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : ""));
 #endif
 #ifdef DCT_IFAST_SUPPORTED
   fprintf(stderr, "  -dct fast      Use fast integer DCT (less accurate)%s\n",
-	  (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : ""));
 #endif
 #ifdef DCT_FLOAT_SUPPORTED
   fprintf(stderr, "  -dct float     Use floating-point DCT method%s\n",
-	  (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : ""));
 #endif
+  fprintf(stderr, "  -icc FILE      Embed ICC profile contained in FILE\n");
   fprintf(stderr, "  -restart N     Set restart interval in rows, or in blocks with B\n");
 #ifdef INPUT_SMOOTHING_SUPPORTED
   fprintf(stderr, "  -smooth N      Smooth dithered input (N=1..100 is strength)\n");
 #endif
   fprintf(stderr, "  -maxmemory N   Maximum memory to use (in kbytes)\n");
   fprintf(stderr, "  -outfile name  Specify name for output file\n");
-  fprintf(stderr, "  -verbose  or  -debug   Emit debug output\n");
-  fprintf(stderr, "Switches for wizards:\n");
-#ifdef C_ARITH_CODING_SUPPORTED
-  fprintf(stderr, "  -arithmetic    Use arithmetic coding\n");
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+  fprintf(stderr, "  -memdst        Compress to memory instead of file (useful for benchmarking)\n");
 #endif
+  fprintf(stderr, "  -verbose  or  -debug   Emit debug output\n");
+  fprintf(stderr, "  -version       Print version information and exit\n");
+  fprintf(stderr, "Switches for wizards:\n");
   fprintf(stderr, "  -baseline      Force baseline quantization tables\n");
-  fprintf(stderr, "  -qtables file  Use quantization tables given in file\n");
+  fprintf(stderr, "  -qtables FILE  Use quantization tables given in FILE\n");
   fprintf(stderr, "  -qslots N[,...]    Set component quantization tables\n");
   fprintf(stderr, "  -sample HxV[,...]  Set component sampling factors\n");
 #ifdef C_MULTISCAN_FILES_SUPPORTED
-  fprintf(stderr, "  -scans file    Create multi-scan JPEG per script file\n");
+  fprintf(stderr, "  -scans FILE    Create multi-scan JPEG per script FILE\n");
 #endif
   exit(EXIT_FAILURE);
 }
 
 
 LOCAL(int)
-parse_switches (j_compress_ptr cinfo, int argc, char **argv,
-		int last_file_arg_seen, boolean for_real)
+parse_switches(j_compress_ptr cinfo, int argc, char **argv,
+               int last_file_arg_seen, boolean for_real)
 /* Parse optional switches.
  * Returns argv[] index of first file-name argument (== argc if none).
  * Any file names with indexes <= last_file_arg_seen are ignored;
@@ -211,21 +227,23 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
  */
 {
   int argn;
-  char * arg;
+  char *arg;
   boolean force_baseline;
   boolean simple_progressive;
-  char * qualityarg = NULL;	/* saves -quality parm if any */
-  char * qtablefile = NULL;	/* saves -qtables filename if any */
-  char * qslotsarg = NULL;	/* saves -qslots parm if any */
-  char * samplearg = NULL;	/* saves -sample parm if any */
-  char * scansarg = NULL;	/* saves -scans parm if any */
+  char *qualityarg = NULL;      /* saves -quality parm if any */
+  char *qtablefile = NULL;      /* saves -qtables filename if any */
+  char *qslotsarg = NULL;       /* saves -qslots parm if any */
+  char *samplearg = NULL;       /* saves -sample parm if any */
+  char *scansarg = NULL;        /* saves -scans parm if any */
 
   /* Set up default JPEG parameters. */
 
-  force_baseline = FALSE;	/* by default, allow 16-bit quantizers */
+  force_baseline = FALSE;       /* by default, allow 16-bit quantizers */
   simple_progressive = FALSE;
   is_targa = FALSE;
+  icc_filename = NULL;
   outfilename = NULL;
+  memdst = FALSE;
   cinfo->err->trace_level = 0;
 
   /* Scan command line options, adjust parameters */
@@ -235,12 +253,12 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
     if (*arg != '-') {
       /* Not a switch, must be a file name argument */
       if (argn <= last_file_arg_seen) {
-	outfilename = NULL;	/* -outfile applies to just one input file */
-	continue;		/* ignore this name if previously processed */
+        outfilename = NULL;     /* -outfile applies to just one input file */
+        continue;               /* ignore this name if previously processed */
       }
-      break;			/* else done parsing switches */
+      break;                    /* else done parsing switches */
     }
-    arg++;			/* advance past switch marker character */
+    arg++;                      /* advance past switch marker character */
 
     if (keymatch(arg, "arithmetic", 1)) {
       /* Use arithmetic coding. */
@@ -248,7 +266,7 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       cinfo->arith_code = TRUE;
 #else
       fprintf(stderr, "%s: sorry, arithmetic coding not supported\n",
-	      progname);
+              progname);
       exit(EXIT_FAILURE);
 #endif
 
@@ -258,47 +276,63 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
 
     } else if (keymatch(arg, "dct", 2)) {
       /* Select DCT algorithm. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (keymatch(argv[argn], "int", 1)) {
-	cinfo->dct_method = JDCT_ISLOW;
+        cinfo->dct_method = JDCT_ISLOW;
       } else if (keymatch(argv[argn], "fast", 2)) {
-	cinfo->dct_method = JDCT_IFAST;
+        cinfo->dct_method = JDCT_IFAST;
       } else if (keymatch(argv[argn], "float", 2)) {
-	cinfo->dct_method = JDCT_FLOAT;
+        cinfo->dct_method = JDCT_FLOAT;
       } else
-	usage();
+        usage();
 
     } else if (keymatch(arg, "debug", 1) || keymatch(arg, "verbose", 1)) {
       /* Enable debug printouts. */
       /* On first -d, print version identification */
       static boolean printed_version = FALSE;
 
-      if (! printed_version) {
-	fprintf(stderr, "%s version %s (build %s)\n",
-		PACKAGE_NAME, VERSION, BUILD);
-	fprintf(stderr, "%s\n\n", LJTCOPYRIGHT);
-	fprintf(stderr, "Based on Independent JPEG Group's libjpeg, version %s\n%s\n\n",
-		JVERSION, JCOPYRIGHT);
-	printed_version = TRUE;
+      if (!printed_version) {
+        fprintf(stderr, "%s version %s (build %s)\n",
+                PACKAGE_NAME, VERSION, BUILD);
+        fprintf(stderr, "%s\n\n", JCOPYRIGHT);
+        fprintf(stderr, "Emulating The Independent JPEG Group's software, version %s\n\n",
+                JVERSION);
+        printed_version = TRUE;
       }
       cinfo->err->trace_level++;
 
-    } else if (keymatch(arg, "grayscale", 2) || keymatch(arg, "greyscale",2)) {
+    } else if (keymatch(arg, "version", 4)) {
+      fprintf(stderr, "%s version %s (build %s)\n",
+              PACKAGE_NAME, VERSION, BUILD);
+      exit(EXIT_SUCCESS);
+
+    } else if (keymatch(arg, "grayscale", 2) ||
+               keymatch(arg, "greyscale", 2)) {
       /* Force a monochrome JPEG file to be generated. */
       jpeg_set_colorspace(cinfo, JCS_GRAYSCALE);
 
+    } else if (keymatch(arg, "rgb", 3)) {
+      /* Force an RGB JPEG file to be generated. */
+      jpeg_set_colorspace(cinfo, JCS_RGB);
+
+    } else if (keymatch(arg, "icc", 1)) {
+      /* Set ICC filename. */
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      icc_filename = argv[argn];
+
     } else if (keymatch(arg, "maxmemory", 3)) {
       /* Maximum memory in Kb (or Mb with 'm'). */
       long lval;
       char ch = 'x';
 
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (sscanf(argv[argn], "%ld%c", &lval, &ch) < 1)
-	usage();
+        usage();
       if (ch == 'm' || ch == 'M')
-	lval *= 1000L;
+        lval *= 1000L;
       cinfo->mem->max_memory_to_use = lval * 1000L;
 
     } else if (keymatch(arg, "optimize", 1) || keymatch(arg, "optimise", 1)) {
@@ -306,16 +340,16 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
 #ifdef ENTROPY_OPT_SUPPORTED
       cinfo->optimize_coding = TRUE;
 #else
-      fprintf(stderr, "%s: sorry, entropy optimization was not compiled\n",
-	      progname);
+      fprintf(stderr, "%s: sorry, entropy optimization was not compiled in\n",
+              progname);
       exit(EXIT_FAILURE);
 #endif
 
     } else if (keymatch(arg, "outfile", 4)) {
       /* Set output file name. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
-      outfilename = argv[argn];	/* save it away for later use */
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      outfilename = argv[argn]; /* save it away for later use */
 
     } else if (keymatch(arg, "progressive", 1)) {
       /* Select simple progressive mode. */
@@ -323,21 +357,31 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       simple_progressive = TRUE;
       /* We must postpone execution until num_components is known. */
 #else
-      fprintf(stderr, "%s: sorry, progressive output was not compiled\n",
-	      progname);
+      fprintf(stderr, "%s: sorry, progressive output was not compiled in\n",
+              progname);
+      exit(EXIT_FAILURE);
+#endif
+
+    } else if (keymatch(arg, "memdst", 2)) {
+      /* Use in-memory destination manager */
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+      memdst = TRUE;
+#else
+      fprintf(stderr, "%s: sorry, in-memory destination manager was not compiled in\n",
+              progname);
       exit(EXIT_FAILURE);
 #endif
 
     } else if (keymatch(arg, "quality", 1)) {
       /* Quality ratings (quantization table scaling factors). */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       qualityarg = argv[argn];
 
     } else if (keymatch(arg, "qslots", 2)) {
       /* Quantization table slot numbers. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       qslotsarg = argv[argn];
       /* Must delay setting qslots until after we have processed any
        * colorspace-determining switches, since jpeg_set_colorspace sets
@@ -346,8 +390,8 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
 
     } else if (keymatch(arg, "qtables", 2)) {
       /* Quantization tables fetched from file. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       qtablefile = argv[argn];
       /* We postpone actually reading the file in case -quality comes later. */
 
@@ -356,24 +400,24 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       long lval;
       char ch = 'x';
 
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (sscanf(argv[argn], "%ld%c", &lval, &ch) < 1)
-	usage();
+        usage();
       if (lval < 0 || lval > 65535L)
-	usage();
+        usage();
       if (ch == 'b' || ch == 'B') {
-	cinfo->restart_interval = (unsigned int) lval;
-	cinfo->restart_in_rows = 0; /* else prior '-restart n' overrides me */
+        cinfo->restart_interval = (unsigned int)lval;
+        cinfo->restart_in_rows = 0; /* else prior '-restart n' overrides me */
       } else {
-	cinfo->restart_in_rows = (int) lval;
-	/* restart_interval will be computed during startup */
+        cinfo->restart_in_rows = (int)lval;
+        /* restart_interval will be computed during startup */
       }
 
     } else if (keymatch(arg, "sample", 2)) {
       /* Set sampling factors. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       samplearg = argv[argn];
       /* Must delay setting sample factors until after we have processed any
        * colorspace-determining switches, since jpeg_set_colorspace sets
@@ -383,13 +427,13 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
     } else if (keymatch(arg, "scans", 4)) {
       /* Set scan script. */
 #ifdef C_MULTISCAN_FILES_SUPPORTED
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       scansarg = argv[argn];
       /* We must postpone reading the file in case -progressive appears. */
 #else
-      fprintf(stderr, "%s: sorry, multi-scan output was not compiled\n",
-	      progname);
+      fprintf(stderr, "%s: sorry, multi-scan output was not compiled in\n",
+              progname);
       exit(EXIT_FAILURE);
 #endif
 
@@ -397,12 +441,12 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       /* Set input smoothing factor. */
       int val;
 
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (sscanf(argv[argn], "%d", &val) != 1)
-	usage();
+        usage();
       if (val < 0 || val > 100)
-	usage();
+        usage();
       cinfo->smoothing_factor = val;
 
     } else if (keymatch(arg, "targa", 1)) {
@@ -410,7 +454,7 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       is_targa = TRUE;
 
     } else {
-      usage();			/* bogus switch */
+      usage();                  /* bogus switch */
     }
   }
 
@@ -420,35 +464,35 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
 
     /* Set quantization tables for selected quality. */
     /* Some or all may be overridden if -qtables is present. */
-    if (qualityarg != NULL)	/* process -quality if it was present */
-      if (! set_quality_ratings(cinfo, qualityarg, force_baseline))
-	usage();
+    if (qualityarg != NULL)     /* process -quality if it was present */
+      if (!set_quality_ratings(cinfo, qualityarg, force_baseline))
+        usage();
 
-    if (qtablefile != NULL)	/* process -qtables if it was present */
-      if (! read_quant_tables(cinfo, qtablefile, force_baseline))
-	usage();
+    if (qtablefile != NULL)     /* process -qtables if it was present */
+      if (!read_quant_tables(cinfo, qtablefile, force_baseline))
+        usage();
 
-    if (qslotsarg != NULL)	/* process -qslots if it was present */
-      if (! set_quant_slots(cinfo, qslotsarg))
-	usage();
+    if (qslotsarg != NULL)      /* process -qslots if it was present */
+      if (!set_quant_slots(cinfo, qslotsarg))
+        usage();
 
-    if (samplearg != NULL)	/* process -sample if it was present */
-      if (! set_sample_factors(cinfo, samplearg))
-	usage();
+    if (samplearg != NULL)      /* process -sample if it was present */
+      if (!set_sample_factors(cinfo, samplearg))
+        usage();
 
 #ifdef C_PROGRESSIVE_SUPPORTED
-    if (simple_progressive)	/* process -progressive; -scans can override */
+    if (simple_progressive)     /* process -progressive; -scans can override */
       jpeg_simple_progression(cinfo);
 #endif
 
 #ifdef C_MULTISCAN_FILES_SUPPORTED
-    if (scansarg != NULL)	/* process -scans if it was present */
-      if (! read_scan_script(cinfo, scansarg))
-	usage();
+    if (scansarg != NULL)       /* process -scans if it was present */
+      if (!read_scan_script(cinfo, scansarg))
+        usage();
 #endif
   }
 
-  return argn;			/* return index of next arg (file name) */
+  return argn;                  /* return index of next arg (file name) */
 }
 
 
@@ -457,7 +501,7 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
  */
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
   struct jpeg_compress_struct cinfo;
   struct jpeg_error_mgr jerr;
@@ -466,8 +510,13 @@ main (int argc, char **argv)
 #endif
   int file_index;
   cjpeg_source_ptr src_mgr;
-  FILE * input_file;
-  FILE * output_file;
+  FILE *input_file;
+  FILE *icc_file;
+  JOCTET *icc_profile = NULL;
+  long icc_len = 0;
+  FILE *output_file = NULL;
+  unsigned char *outbuffer = NULL;
+  unsigned long outsize = 0;
   JDIMENSION num_scanlines;
 
   /* On Mac, fetch a command line. */
@@ -477,7 +526,7 @@ main (int argc, char **argv)
 
   progname = argv[0];
   if (progname == NULL || progname[0] == 0)
-    progname = "cjpeg";		/* in case C library doesn't provide it */
+    progname = "cjpeg";         /* in case C library doesn't provide it */
 
   /* Initialize the JPEG compression object with default error handling. */
   cinfo.err = jpeg_std_error(&jerr);
@@ -487,11 +536,6 @@ main (int argc, char **argv)
   jerr.first_addon_message = JMSG_FIRSTADDONCODE;
   jerr.last_addon_message = JMSG_LASTADDONCODE;
 
-  /* Now safe to enable signal catcher. */
-#ifdef NEED_SIGNAL_CATCHER
-  enable_signal_catcher((j_common_ptr) &cinfo);
-#endif
-
   /* Initialize JPEG parameters.
    * Much of this may be overridden later.
    * In particular, we don't yet know the input file's color space,
@@ -510,24 +554,26 @@ main (int argc, char **argv)
   file_index = parse_switches(&cinfo, argc, argv, 0, FALSE);
 
 #ifdef TWO_FILE_COMMANDLINE
-  /* Must have either -outfile switch or explicit output file name */
-  if (outfilename == NULL) {
-    if (file_index != argc-2) {
-      fprintf(stderr, "%s: must name one input and one output file\n",
-	      progname);
-      usage();
-    }
-    outfilename = argv[file_index+1];
-  } else {
-    if (file_index != argc-1) {
-      fprintf(stderr, "%s: must name one input and one output file\n",
-	      progname);
-      usage();
+  if (!memdst) {
+    /* Must have either -outfile switch or explicit output file name */
+    if (outfilename == NULL) {
+      if (file_index != argc - 2) {
+        fprintf(stderr, "%s: must name one input and one output file\n",
+                progname);
+        usage();
+      }
+      outfilename = argv[file_index + 1];
+    } else {
+      if (file_index != argc - 1) {
+        fprintf(stderr, "%s: must name one input and one output file\n",
+                progname);
+        usage();
+      }
     }
   }
 #else
   /* Unix style: expect zero or one file name */
-  if (file_index < argc-1) {
+  if (file_index < argc - 1) {
     fprintf(stderr, "%s: only one input file\n", progname);
     usage();
   }
@@ -550,13 +596,40 @@ main (int argc, char **argv)
       fprintf(stderr, "%s: can't open %s\n", progname, outfilename);
       exit(EXIT_FAILURE);
     }
-  } else {
+  } else if (!memdst) {
     /* default output file is stdout */
     output_file = write_stdout();
   }
 
+  if (icc_filename != NULL) {
+    if ((icc_file = fopen(icc_filename, READ_BINARY)) == NULL) {
+      fprintf(stderr, "%s: can't open %s\n", progname, icc_filename);
+      exit(EXIT_FAILURE);
+    }
+    if (fseek(icc_file, 0, SEEK_END) < 0 ||
+        (icc_len = ftell(icc_file)) < 1 ||
+        fseek(icc_file, 0, SEEK_SET) < 0) {
+      fprintf(stderr, "%s: can't determine size of %s\n", progname,
+              icc_filename);
+      exit(EXIT_FAILURE);
+    }
+    if ((icc_profile = (JOCTET *)malloc(icc_len)) == NULL) {
+      fprintf(stderr, "%s: can't allocate memory for ICC profile\n", progname);
+      fclose(icc_file);
+      exit(EXIT_FAILURE);
+    }
+    if (fread(icc_profile, icc_len, 1, icc_file) < 1) {
+      fprintf(stderr, "%s: can't read ICC profile from %s\n", progname,
+              icc_filename);
+      free(icc_profile);
+      fclose(icc_file);
+      exit(EXIT_FAILURE);
+    }
+    fclose(icc_file);
+  }
+
 #ifdef PROGRESS_REPORT
-  start_progress_monitor((j_common_ptr) &cinfo, &progress);
+  start_progress_monitor((j_common_ptr)&cinfo, &progress);
 #endif
 
   /* Figure out the input file format, and set up to read it. */
@@ -573,15 +646,23 @@ main (int argc, char **argv)
   file_index = parse_switches(&cinfo, argc, argv, 0, TRUE);
 
   /* Specify data destination for compression */
-  jpeg_stdio_dest(&cinfo, output_file);
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+  if (memdst)
+    jpeg_mem_dest(&cinfo, &outbuffer, &outsize);
+  else
+#endif
+    jpeg_stdio_dest(&cinfo, output_file);
 
   /* Start compressor */
   jpeg_start_compress(&cinfo, TRUE);
 
+  if (icc_profile != NULL)
+    jpeg_write_icc_profile(&cinfo, icc_profile, (unsigned int)icc_len);
+
   /* Process data */
   while (cinfo.next_scanline < cinfo.image_height) {
     num_scanlines = (*src_mgr->get_pixel_rows) (&cinfo, src_mgr);
-    (void) jpeg_write_scanlines(&cinfo, src_mgr->buffer, num_scanlines);
+    (void)jpeg_write_scanlines(&cinfo, src_mgr->buffer, num_scanlines);
   }
 
   /* Finish compression and release memory */
@@ -592,14 +673,23 @@ main (int argc, char **argv)
   /* Close files, if we opened them */
   if (input_file != stdin)
     fclose(input_file);
-  if (output_file != stdout)
+  if (output_file != stdout && output_file != NULL)
     fclose(output_file);
 
 #ifdef PROGRESS_REPORT
-  end_progress_monitor((j_common_ptr) &cinfo);
+  end_progress_monitor((j_common_ptr)&cinfo);
 #endif
 
+  if (memdst) {
+    fprintf(stderr, "Compressed size:  %lu bytes\n", outsize);
+    if (outbuffer != NULL)
+      free(outbuffer);
+  }
+
+  if (icc_profile != NULL)
+    free(icc_profile);
+
   /* All done. */
   exit(jerr.num_warnings ? EXIT_WARNING : EXIT_SUCCESS);
-  return 0;			/* suppress no-return-value warnings */
+  return 0;                     /* suppress no-return-value warnings */
 }

cmakescripts/BuildPackages.cmake

@@ -0,0 +1,177 @@
+# This file is included from the top-level CMakeLists.txt.  We just store it
+# here to avoid cluttering up that file.
+
+set(PKGNAME ${CMAKE_PROJECT_NAME} CACHE STRING
+  "Distribution package name (default: ${CMAKE_PROJECT_NAME})")
+set(PKGVENDOR "The ${CMAKE_PROJECT_NAME} Project" CACHE STRING
+  "Vendor name to be included in distribution package descriptions (default: The ${CMAKE_PROJECT_NAME} Project)")
+set(PKGURL "http://www.${CMAKE_PROJECT_NAME}.org" CACHE STRING
+  "URL of project web site to be included in distribution package descriptions (default: http://www.${CMAKE_PROJECT_NAME}.org)")
+set(PKGEMAIL "information@${CMAKE_PROJECT_NAME}.org" CACHE STRING
+  "E-mail of project maintainer to be included in distribution package descriptions (default: information@${CMAKE_PROJECT_NAME}.org")
+set(PKGID "com.${CMAKE_PROJECT_NAME}.${PKGNAME}" CACHE STRING
+  "Globally unique package identifier (reverse DNS notation) (default: com.${CMAKE_PROJECT_NAME}.${PKGNAME})")
+
+
+###############################################################################
+# Linux RPM and DEB
+###############################################################################
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+
+set(RPMARCH ${CMAKE_SYSTEM_PROCESSOR})
+if(CPU_TYPE STREQUAL "x86_64")
+  set(DEBARCH amd64)
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "armv7*")
+  set(DEBARCH armhf)
+elseif(CPU_TYPE STREQUAL "arm64")
+  set(DEBARCH ${CPU_TYPE})
+elseif(CPU_TYPE STREQUAL "arm")
+  set(DEBARCH armel)
+elseif(CMAKE_SYSTEM_PROCESSOR_LC STREQUAL "ppc64le")
+  set(DEBARCH ppc64el)
+elseif(CPU_TYPE STREQUAL "powerpc" AND BITS EQUAL 32)
+  set(RPMARCH ppc)
+  set(DEBARCH ppc)
+else()
+  set(DEBARCH ${CMAKE_SYSTEM_PROCESSOR})
+endif()
+message(STATUS "RPM architecture = ${RPMARCH}, DEB architecture = ${DEBARCH}")
+
+# Re-set CMAKE_POSITION_INDEPENDENT_CODE so that the RPM spec file works
+# properly
+boolean_number(CMAKE_POSITION_INDEPENDENT_CODE)
+
+configure_file(release/makerpm.in pkgscripts/makerpm)
+configure_file(release/rpm.spec.in pkgscripts/rpm.spec @ONLY)
+
+add_custom_target(rpm sh pkgscripts/makerpm
+  SOURCES pkgscripts/makerpm)
+
+configure_file(release/makesrpm.in pkgscripts/makesrpm)
+
+add_custom_target(srpm sh pkgscripts/makesrpm
+  SOURCES pkgscripts/makesrpm
+  DEPENDS dist)
+
+configure_file(release/makedpkg.in pkgscripts/makedpkg)
+configure_file(release/deb-control.in pkgscripts/deb-control)
+
+add_custom_target(deb sh pkgscripts/makedpkg
+  SOURCES pkgscripts/makedpkg)
+
+endif() # Linux
+
+
+###############################################################################
+# Windows installer (NullSoft Installer)
+###############################################################################
+
+if(WIN32)
+
+if(MSVC)
+  set(INST_PLATFORM "Visual C++")
+  set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-vc)
+  set(INST_REG_NAME ${CMAKE_PROJECT_NAME})
+elseif(MINGW)
+  set(INST_PLATFORM GCC)
+  set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-gcc)
+  set(INST_REG_NAME ${CMAKE_PROJECT_NAME}-gcc)
+  set(INST_DEFS -DGCC)
+endif()
+
+if(BITS EQUAL 64)
+  set(INST_PLATFORM "${INST_PLATFORM} 64-bit")
+  set(INST_NAME ${INST_NAME}64)
+  set(INST_REG_NAME ${INST_DIR}64)
+  set(INST_DEFS ${INST_DEFS} -DWIN64)
+endif()
+
+if(WITH_JAVA)
+  set(INST_DEFS ${INST_DEFS} -DJAVA)
+endif()
+
+if(MSVC_IDE)
+  set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=${CMAKE_CFG_INTDIR}\\")
+else()
+  set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=")
+endif()
+
+string(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX})
+
+configure_file(release/installer.nsi.in installer.nsi @ONLY)
+
+if(WITH_JAVA)
+  set(JAVA_DEPEND turbojpeg-java)
+endif()
+add_custom_target(installer
+  makensis -nocd ${INST_DEFS} installer.nsi
+  DEPENDS jpeg jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom
+    cjpeg djpeg jpegtran tjbench ${JAVA_DEPEND}
+  SOURCES installer.nsi)
+
+endif() # WIN32
+
+
+###############################################################################
+# Cygwin Package
+###############################################################################
+
+if(CYGWIN)
+
+configure_file(release/makecygwinpkg.in pkgscripts/makecygwinpkg)
+
+add_custom_target(cygwinpkg sh pkgscripts/makecygwinpkg)
+
+endif() # CYGWIN
+
+
+###############################################################################
+# Mac DMG
+###############################################################################
+
+if(APPLE)
+
+set(DEFAULT_OSX_32BIT_BUILD ${CMAKE_SOURCE_DIR}/osxx86)
+set(OSX_32BIT_BUILD ${DEFAULT_OSX_32BIT_BUILD} CACHE PATH
+  "Directory containing 32-bit (i386) Mac build to include in universal binaries (default: ${DEFAULT_OSX_32BIT_BUILD})")
+set(DEFAULT_IOS_ARMV7_BUILD ${CMAKE_SOURCE_DIR}/iosarmv7)
+set(IOS_ARMV7_BUILD ${DEFAULT_IOS_ARMV7_BUILD} CACHE PATH
+  "Directory containing ARMv7 iOS build to include in universal binaries (default: ${DEFAULT_IOS_ARMV7_BUILD})")
+set(DEFAULT_IOS_ARMV7S_BUILD ${CMAKE_SOURCE_DIR}/iosarmv7s)
+set(IOS_ARMV7S_BUILD ${DEFAULT_IOS_ARMV7S_BUILD} CACHE PATH
+  "Directory containing ARMv7s iOS build to include in universal binaries (default: ${DEFAULT_IOS_ARMV7S_BUILD})")
+set(DEFAULT_IOS_ARMV8_BUILD ${CMAKE_SOURCE_DIR}/iosarmv8)
+set(IOS_ARMV8_BUILD ${DEFAULT_IOS_ARMV8_BUILD} CACHE PATH
+  "Directory containing ARMv8 iOS build to include in universal binaries (default: ${DEFAULT_IOS_ARMV8_BUILD})")
+
+configure_file(release/makemacpkg.in pkgscripts/makemacpkg)
+configure_file(release/Distribution.xml.in pkgscripts/Distribution.xml)
+configure_file(release/uninstall.in pkgscripts/uninstall)
+
+add_custom_target(dmg sh pkgscripts/makemacpkg
+  SOURCES pkgscripts/makemacpkg)
+
+add_custom_target(udmg sh pkgscripts/makemacpkg universal
+  SOURCES pkgscripts/makemacpkg)
+
+endif() # APPLE
+
+
+###############################################################################
+# Generic
+###############################################################################
+
+add_custom_target(dist
+  COMMAND git archive --prefix=${CMAKE_PROJECT_NAME}-${VERSION}/ HEAD |
+    gzip > ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${VERSION}.tar.gz
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+configure_file(release/maketarball.in pkgscripts/maketarball)
+
+add_custom_target(tarball sh pkgscripts/maketarball
+  SOURCES pkgscripts/maketarball)
+
+configure_file(release/libjpeg.pc.in pkgscripts/libjpeg.pc @ONLY)
+
+configure_file(release/libturbojpeg.pc.in pkgscripts/libturbojpeg.pc @ONLY)

cmakescripts/GNUInstallDirs.cmake

@@ -0,0 +1,416 @@
+#.rst:
+# GNUInstallDirs
+# --------------
+#
+# Define GNU standard installation directories
+#
+# Provides install directory variables as defined by the
+# `GNU Coding Standards`_.
+#
+# .. _`GNU Coding Standards`: https://www.gnu.org/prep/standards/html_node/Directory-Variables.html
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# Inclusion of this module defines the following variables:
+#
+# ``CMAKE_INSTALL_<dir>``
+#
+#   Destination for files of a given type.  This value may be passed to
+#   the ``DESTINATION`` options of :command:`install` commands for the
+#   corresponding file type.
+#
+# ``CMAKE_INSTALL_FULL_<dir>``
+#
+#   The absolute path generated from the corresponding ``CMAKE_INSTALL_<dir>``
+#   value.  If the value is not already an absolute path, an absolute path
+#   is constructed typically by prepending the value of the
+#   :variable:`CMAKE_INSTALL_PREFIX` variable.  However, there are some
+#   `special cases`_ as documented below.
+#
+# where ``<dir>`` is one of:
+#
+# ``BINDIR``
+#   user executables (``bin``)
+# ``SBINDIR``
+#   system admin executables (``sbin``)
+# ``LIBEXECDIR``
+#   program executables (``libexec``)
+# ``SYSCONFDIR``
+#   read-only single-machine data (``etc``)
+# ``SHAREDSTATEDIR``
+#   modifiable architecture-independent data (``com``)
+# ``LOCALSTATEDIR``
+#   modifiable single-machine data (``var``)
+# ``LIBDIR``
+#   object code libraries (``lib`` or ``lib64``
+#   or ``lib/<multiarch-tuple>`` on Debian)
+# ``INCLUDEDIR``
+#   C header files (``include``)
+# ``OLDINCLUDEDIR``
+#   C header files for non-gcc (``/usr/include``)
+# ``DATAROOTDIR``
+#   read-only architecture-independent data root (``share``)
+# ``DATADIR``
+#   read-only architecture-independent data (``DATAROOTDIR``)
+# ``INFODIR``
+#   info documentation (``DATAROOTDIR/info``)
+# ``LOCALEDIR``
+#   locale-dependent data (``DATAROOTDIR/locale``)
+# ``MANDIR``
+#   man documentation (``DATAROOTDIR/man``)
+# ``DOCDIR``
+#   documentation root (``DATAROOTDIR/doc/PROJECT_NAME``)
+#
+# If the includer does not define a value the above-shown default will be
+# used and the value will appear in the cache for editing by the user.
+#
+# Special Cases
+# ^^^^^^^^^^^^^
+#
+# The following values of :variable:`CMAKE_INSTALL_PREFIX` are special:
+#
+# ``/``
+#
+#   For ``<dir>`` other than the ``SYSCONFDIR`` and ``LOCALSTATEDIR``,
+#   the value of ``CMAKE_INSTALL_<dir>`` is prefixed with ``usr/`` if
+#   it is not user-specified as an absolute path.  For example, the
+#   ``INCLUDEDIR`` value ``include`` becomes ``usr/include``.
+#   This is required by the `GNU Coding Standards`_, which state:
+#
+#     When building the complete GNU system, the prefix will be empty
+#     and ``/usr`` will be a symbolic link to ``/``.
+#
+# ``/usr``
+#
+#   For ``<dir>`` equal to ``SYSCONFDIR`` or ``LOCALSTATEDIR``, the
+#   ``CMAKE_INSTALL_FULL_<dir>`` is computed by prepending just ``/``
+#   to the value of ``CMAKE_INSTALL_<dir>`` if it is not user-specified
+#   as an absolute path.  For example, the ``SYSCONFDIR`` value ``etc``
+#   becomes ``/etc``.  This is required by the `GNU Coding Standards`_.
+#
+# ``/opt/...``
+#
+#   For ``<dir>`` equal to ``SYSCONFDIR`` or ``LOCALSTATEDIR``, the
+#   ``CMAKE_INSTALL_FULL_<dir>`` is computed by *appending* the prefix
+#   to the value of ``CMAKE_INSTALL_<dir>`` if it is not user-specified
+#   as an absolute path.  For example, the ``SYSCONFDIR`` value ``etc``
+#   becomes ``/etc/opt/...``.  This is defined by the
+#   `Filesystem Hierarchy Standard`_.
+#
+# .. _`Filesystem Hierarchy Standard`: https://refspecs.linuxfoundation.org/FHS_3.0/fhs/index.html
+#
+# Macros
+# ^^^^^^
+#
+# .. command:: GNUInstallDirs_get_absolute_install_dir
+#
+#   ::
+#
+#     GNUInstallDirs_get_absolute_install_dir(absvar var)
+#
+#   Set the given variable ``absvar`` to the absolute path contained
+#   within the variable ``var``.  This is to allow the computation of an
+#   absolute path, accounting for all the special cases documented
+#   above.  While this macro is used to compute the various
+#   ``CMAKE_INSTALL_FULL_<dir>`` variables, it is exposed publicly to
+#   allow users who create additional path variables to also compute
+#   absolute paths where necessary, using the same logic.
+
+#=============================================================================
+# Copyright 2016 D. R. Commander
+# Copyright 2016 Dmitry Marakasov
+# Copyright 2016 Roger Leigh
+# Copyright 2015 Alex Turbov
+# Copyright 2014 Rolf Eike Beer
+# Copyright 2014 Daniele E. Domenichelli
+# Copyright 2013 Dimitri John Ledkov
+# Copyright 2011 Alex Neundorf
+# Copyright 2011 Eric NOULARD
+# Copyright 2011, 2013-2015 Kitware, Inc.
+# Copyright 2011 Nikita Krupen'ko
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+#   nor the names of their contributors may be used to endorse or promote
+#   products derived from this software without specific prior written
+#   permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+# Installation directories
+#
+
+macro(GNUInstallDirs_set_install_dir var docstring)
+  # If CMAKE_INSTALL_PREFIX changes and CMAKE_INSTALL_*DIR is still set to the
+  # default value, then modify it accordingly.  This presumes that the default
+  # value may change based on the prefix.
+
+  set(_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var} "")
+  if(NOT DEFINED CMAKE_INSTALL_${var})
+    set(_GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} 1 CACHE INTERNAL
+      "CMAKE_INSTALL_${var} has default value")
+  elseif(DEFINED _GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var} AND
+    NOT "${_GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var}}" STREQUAL
+      "${CMAKE_INSTALL_DEFAULT_${var}}" AND
+    _GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} AND
+    "${_GNUInstallDirs_CMAKE_INSTALL_LAST_${var}}" STREQUAL
+      "${CMAKE_INSTALL_${var}}")
+    set(_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var} "FORCE")
+  endif()
+
+  set(CMAKE_INSTALL_${var} "${CMAKE_INSTALL_DEFAULT_${var}}" CACHE PATH
+    "${docstring} (Default: ${CMAKE_INSTALL_DEFAULT_${var}})"
+    ${_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var}})
+
+  if(NOT "${CMAKE_INSTALL_${var}}" STREQUAL "${CMAKE_INSTALL_DEFAULT_${var}}")
+    unset(_GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} CACHE)
+  endif()
+
+  # Save for next run
+  set(_GNUInstallDirs_CMAKE_INSTALL_LAST_${var} "${CMAKE_INSTALL_${var}}"
+    CACHE INTERNAL "CMAKE_INSTALL_${var} during last run")
+  set(_GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var}
+    "${CMAKE_INSTALL_DEFAULT_${var}}" CACHE INTERNAL
+    "CMAKE_INSTALL_DEFAULT_${var} during last run")
+endmacro()
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_BINDIR)
+  set(CMAKE_INSTALL_DEFAULT_BINDIR "bin")
+endif()
+GNUInstallDirs_set_install_dir(BINDIR
+  "Directory into which user executables should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SBINDIR)
+  set(CMAKE_INSTALL_DEFAULT_SBINDIR "sbin")
+endif()
+GNUInstallDirs_set_install_dir(SBINDIR
+  "Directory into which system admin executables should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LIBEXECDIR)
+  set(CMAKE_INSTALL_DEFAULT_LIBEXECDIR "libexec")
+endif()
+GNUInstallDirs_set_install_dir(LIBEXECDIR
+  "Directory under which executables run by other programs should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SYSCONFDIR)
+  set(CMAKE_INSTALL_DEFAULT_SYSCONFDIR "etc")
+endif()
+GNUInstallDirs_set_install_dir(SYSCONFDIR
+  "Directory into which machine-specific read-only ASCII data and configuration files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SHAREDSTATEDIR)
+  set(CMAKE_INSTALL_DEFAULT_SHAREDSTATEDIR "com")
+endif()
+GNUInstallDirs_set_install_dir(SHAREDSTATEDIR
+  "Directory into which architecture-independent run-time-modifiable data files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LOCALSTATEDIR)
+  set(CMAKE_INSTALL_DEFAULT_LOCALSTATEDIR "var")
+endif()
+GNUInstallDirs_set_install_dir(LOCALSTATEDIR
+  "Directory into which machine-specific run-time-modifiable data files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LIBDIR)
+  set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib")
+  # Override this default 'lib' with 'lib64' iff:
+  #  - we are on Linux system but NOT cross-compiling
+  #  - we are NOT on debian
+  #  - we are on a 64 bits system
+  # reason is: amd64 ABI: http://www.x86-64.org/documentation/abi.pdf
+  # For Debian with multiarch, use 'lib/${CMAKE_LIBRARY_ARCHITECTURE}' if
+  # CMAKE_LIBRARY_ARCHITECTURE is set (which contains e.g. "i386-linux-gnu"
+  # and CMAKE_INSTALL_PREFIX is "/usr"
+  # See http://wiki.debian.org/Multiarch
+  if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$"
+      AND NOT CMAKE_CROSSCOMPILING)
+    if (EXISTS "/etc/debian_version") # is this a debian system ?
+      if(CMAKE_LIBRARY_ARCHITECTURE)
+        if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/?$")
+          set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
+        endif()
+      endif()
+    else() # not debian, rely on CMAKE_SIZEOF_VOID_P:
+      if(NOT DEFINED CMAKE_SIZEOF_VOID_P)
+        message(AUTHOR_WARNING
+          "Unable to determine default CMAKE_INSTALL_LIBDIR directory because no target architecture is known. "
+          "Please enable at least one language before including GNUInstallDirs.")
+      else()
+        if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+          set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib64")
+        endif()
+      endif()
+    endif()
+  endif()
+endif()
+GNUInstallDirs_set_install_dir(LIBDIR
+  "Directory into which object files and object code libraries should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_INCLUDEDIR)
+  set(CMAKE_INSTALL_DEFAULT_INCLUDEDIR "include")
+endif()
+GNUInstallDirs_set_install_dir(INCLUDEDIR
+  "Directory into which C header files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_OLDINCLUDEDIR)
+  set(CMAKE_INSTALL_DEFAULT_OLDINCLUDEDIR "/usr/include")
+endif()
+GNUInstallDirs_set_install_dir(OLDINCLUDEDIR
+  PATH "Directory into which C header files for non-GCC compilers should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DATAROOTDIR)
+  set(CMAKE_INSTALL_DEFAULT_DATAROOTDIR "share")
+endif()
+GNUInstallDirs_set_install_dir(DATAROOTDIR
+  "The root of the directory tree for read-only architecture-independent data files")
+
+#-----------------------------------------------------------------------------
+# Values whose defaults are relative to DATAROOTDIR.  Store empty values in
+# the cache and store the defaults in local variables if the cache values are
+# not set explicitly.  This auto-updates the defaults as DATAROOTDIR changes.
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DATADIR)
+  set(CMAKE_INSTALL_DEFAULT_DATADIR "<CMAKE_INSTALL_DATAROOTDIR>")
+endif()
+GNUInstallDirs_set_install_dir(DATADIR
+  "The directory under which read-only architecture-independent data files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_INFODIR)
+  if(CMAKE_SYSTEM_NAME MATCHES "^(.*BSD|DragonFly)$")
+    set(CMAKE_INSTALL_DEFAULT_INFODIR "info")
+  else()
+    set(CMAKE_INSTALL_DEFAULT_INFODIR "<CMAKE_INSTALL_DATAROOTDIR>/info")
+  endif()
+endif()
+GNUInstallDirs_set_install_dir(INFODIR
+  "The directory into which info documentation files should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_MANDIR)
+  if(CMAKE_SYSTEM_NAME MATCHES "^(.*BSD|DragonFly)$")
+    set(CMAKE_INSTALL_DEFAULT_MANDIR "man")
+  else()
+    set(CMAKE_INSTALL_DEFAULT_MANDIR "<CMAKE_INSTALL_DATAROOTDIR>/man")
+  endif()
+endif()
+GNUInstallDirs_set_install_dir(MANDIR
+  "The directory under which man pages should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LOCALEDIR)
+  set(CMAKE_INSTALL_DEFAULT_LOCALEDIR "<CMAKE_INSTALL_DATAROOTDIR>/locale")
+endif()
+GNUInstallDirs_set_install_dir(LOCALEDIR
+  "The directory under which locale-specific message catalogs should be installed")
+
+if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DOCDIR)
+  set(CMAKE_INSTALL_DEFAULT_DOCDIR "<CMAKE_INSTALL_DATAROOTDIR>/doc/${PROJECT_NAME}")
+endif()
+GNUInstallDirs_set_install_dir(DOCDIR
+  "The directory into which documentation files (other than info files) should be installed")
+
+#-----------------------------------------------------------------------------
+
+mark_as_advanced(
+  CMAKE_INSTALL_BINDIR
+  CMAKE_INSTALL_SBINDIR
+  CMAKE_INSTALL_LIBEXECDIR
+  CMAKE_INSTALL_SYSCONFDIR
+  CMAKE_INSTALL_SHAREDSTATEDIR
+  CMAKE_INSTALL_LOCALSTATEDIR
+  CMAKE_INSTALL_LIBDIR
+  CMAKE_INSTALL_INCLUDEDIR
+  CMAKE_INSTALL_OLDINCLUDEDIR
+  CMAKE_INSTALL_DATAROOTDIR
+  CMAKE_INSTALL_DATADIR
+  CMAKE_INSTALL_INFODIR
+  CMAKE_INSTALL_LOCALEDIR
+  CMAKE_INSTALL_MANDIR
+  CMAKE_INSTALL_DOCDIR
+  )
+
+macro(GNUInstallDirs_get_absolute_install_dir absvar var)
+  string(REGEX REPLACE "[<>]" "@" ${var} "${${var}}")
+  # Handle the specific case of an empty CMAKE_INSTALL_DATAROOTDIR
+  if(NOT CMAKE_INSTALL_DATAROOTDIR AND
+    ${var} MATCHES "\@CMAKE_INSTALL_DATAROOTDIR\@/")
+    string(CONFIGURE "${${var}}" ${var} @ONLY)
+    string(REGEX REPLACE "^/" "" ${var} "${${var}}")
+  else()
+    string(CONFIGURE "${${var}}" ${var} @ONLY)
+  endif()
+  if(NOT IS_ABSOLUTE "${${var}}")
+    # Handle special cases:
+    # - CMAKE_INSTALL_PREFIX == /
+    # - CMAKE_INSTALL_PREFIX == /usr
+    # - CMAKE_INSTALL_PREFIX == /opt/...
+    if("${CMAKE_INSTALL_PREFIX}" STREQUAL "/")
+      if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR")
+        set(${absvar} "/${${var}}")
+      else()
+        if (NOT "${${var}}" MATCHES "^usr/")
+          set(${var} "usr/${${var}}")
+        endif()
+        set(${absvar} "/${${var}}")
+      endif()
+    elseif("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/?$")
+      if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR")
+        set(${absvar} "/${${var}}")
+      else()
+        set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+      endif()
+    elseif("${CMAKE_INSTALL_PREFIX}" MATCHES "^/opt/.*")
+      if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR")
+        set(${absvar} "/${${var}}${CMAKE_INSTALL_PREFIX}")
+      else()
+        set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+      endif()
+    else()
+      set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+    endif()
+  else()
+    set(${absvar} "${${var}}")
+  endif()
+  string(REGEX REPLACE "/$" "" ${absvar} "${${absvar}}")
+endmacro()
+
+# Result directories
+#
+foreach(dir
+    BINDIR
+    SBINDIR
+    LIBEXECDIR
+    SYSCONFDIR
+    SHAREDSTATEDIR
+    LOCALSTATEDIR
+    LIBDIR
+    INCLUDEDIR
+    OLDINCLUDEDIR
+    DATAROOTDIR
+    DATADIR
+    INFODIR
+    LOCALEDIR
+    MANDIR
+    DOCDIR
+    )
+  GNUInstallDirs_get_absolute_install_dir(CMAKE_INSTALL_FULL_${dir} CMAKE_INSTALL_${dir})
+endforeach()

cmakescripts/cmake_uninstall.cmake.in

@@ -0,0 +1,24 @@
+# This code is from the CMake FAQ
+
+if (NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_BINARY_DIR@/install_manifest.txt\"")
+endif(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+list(REVERSE files)
+foreach (file ${files})
+  message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
+    if (EXISTS "$ENV{DESTDIR}${file}")
+      execute_process(
+        COMMAND "@CMAKE_COMMAND@" -E remove "$ENV{DESTDIR}${file}"
+        OUTPUT_VARIABLE rm_out
+        RESULT_VARIABLE rm_retval
+      )
+    if(NOT ${rm_retval} EQUAL 0)
+      message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
+    endif (NOT ${rm_retval} EQUAL 0)
+  else (EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
+  endif (EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)

cmakescripts/getdate.bat

@@ -1,3 +0,0 @@
-@echo off
-for /f "tokens=1-4 eol=/ DELIMS=/ " %%i in ('date /t') do set BUILD=%%l%%j%%k
-echo %BUILD%

cmakescripts/testclean.cmake

@@ -24,7 +24,14 @@ file(GLOB FILES
   *_440_*.png
   *_440_*.ppm
   *_440_*.jpg
-  *_440.yuv)
+  *_440.yuv
+  *_411_*.bmp
+  *_411_*.png
+  *_411_*.ppm
+  *_411_*.jpg
+  *_411.yuv
+  tjbenchtest*.log
+  tjexampletest*.log)
 
 if(NOT FILES STREQUAL "")
   message(STATUS "Removing test files")

cmyk.h

@@ -0,0 +1,61 @@
+/*
+ * cmyk.h
+ *
+ * Copyright (C) 2017-2018, D. R. Commander.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
+ *
+ * This file contains convenience functions for performing quick & dirty
+ * CMYK<->RGB conversion.  This algorithm is suitable for testing purposes
+ * only.  Properly converting between CMYK and RGB requires a color management
+ * system.
+ */
+
+#ifndef CMYK_H
+#define CMYK_H
+
+#include <jinclude.h>
+#define JPEG_INTERNALS
+#include <jpeglib.h>
+#include "jconfigint.h"
+
+
+/* Fully reversible */
+
+INLINE
+LOCAL(void)
+rgb_to_cmyk(JSAMPLE r, JSAMPLE g, JSAMPLE b, JSAMPLE *c, JSAMPLE *m,
+            JSAMPLE *y, JSAMPLE *k)
+{
+  double ctmp = 1.0 - ((double)r / 255.0);
+  double mtmp = 1.0 - ((double)g / 255.0);
+  double ytmp = 1.0 - ((double)b / 255.0);
+  double ktmp = MIN(MIN(ctmp, mtmp), ytmp);
+
+  if (ktmp == 1.0) ctmp = mtmp = ytmp = 0.0;
+  else {
+    ctmp = (ctmp - ktmp) / (1.0 - ktmp);
+    mtmp = (mtmp - ktmp) / (1.0 - ktmp);
+    ytmp = (ytmp - ktmp) / (1.0 - ktmp);
+  }
+  *c = (JSAMPLE)(255.0 - ctmp * 255.0 + 0.5);
+  *m = (JSAMPLE)(255.0 - mtmp * 255.0 + 0.5);
+  *y = (JSAMPLE)(255.0 - ytmp * 255.0 + 0.5);
+  *k = (JSAMPLE)(255.0 - ktmp * 255.0 + 0.5);
+}
+
+
+/* Fully reversible only for C/M/Y/K values generated with rgb_to_cmyk() */
+
+INLINE
+LOCAL(void)
+cmyk_to_rgb(JSAMPLE c, JSAMPLE m, JSAMPLE y, JSAMPLE k, JSAMPLE *r, JSAMPLE *g,
+            JSAMPLE *b)
+{
+  *r = (JSAMPLE)((double)c * (double)k / 255.0 + 0.5);
+  *g = (JSAMPLE)((double)m * (double)k / 255.0 + 0.5);
+  *b = (JSAMPLE)((double)y * (double)k / 255.0 + 0.5);
+}
+
+
+#endif /* CMYK_H */

coderules.txt

@@ -1,8 +1,10 @@
 IJG JPEG LIBRARY:  CODING RULES
 
+This file was part of the Independent JPEG Group's software:
 Copyright (C) 1991-1996, Thomas G. Lane.
-This file is part of the Independent JPEG Group's software.
-For conditions of distribution and use, see the accompanying README file.
+It was modified by The libjpeg-turbo Project to include only information
+relevant to libjpeg-turbo.
+For conditions of distribution and use, see the accompanying README.ijg file.
 
 
 Since numerous people will be contributing code and bug fixes, it's important
@@ -21,33 +23,18 @@ Block comments should be laid out thusly:
  */
 
 We indent statements in K&R style, e.g.,
-	if (test) {
-	  then-part;
-	} else {
-	  else-part;
-	}
+        if (test) {
+          then-part;
+        } else {
+          else-part;
+        }
 with two spaces per indentation level.  (This indentation convention is
 handled automatically by GNU Emacs and many other text editors.)
 
 Multi-word names should be written in lower case with underscores, e.g.,
 multi_word_name (not multiWordName).  Preprocessor symbols and enum constants
 are similar but upper case (MULTI_WORD_NAME).  Names should be unique within
-the first fifteen characters.  (On some older systems, global names must be
-unique within six characters.  We accommodate this without cluttering the
-source code by using macros to substitute shorter names.)
-
-We use function prototypes everywhere; we rely on automatic source code
-transformation to feed prototype-less C compilers.  Transformation is done
-by the simple and portable tool 'ansi2knr.c' (courtesy of Ghostscript).
-ansi2knr is not very bright, so it imposes a format requirement on function
-declarations: the function name MUST BEGIN IN COLUMN 1.  Thus all functions
-should be written in the following style:
-
-LOCAL(int *)
-function_name (int a, char *b)
-{
-    code...
-}
+the first fifteen characters.
 
 Note that each function definition must begin with GLOBAL(type), LOCAL(type),
 or METHODDEF(type).  These macros expand to "static type" or just "type" as
@@ -55,32 +42,8 @@ appropriate.  They provide a readable indication of the routine's usage and
 can readily be changed for special needs.  (For instance, special linkage
 keywords can be inserted for use in Windows DLLs.)
 
-ansi2knr does not transform method declarations (function pointers in
-structs).  We handle these with a macro JMETHOD, defined as
-	#ifdef HAVE_PROTOTYPES
-	#define JMETHOD(type,methodname,arglist)  type (*methodname) arglist
-	#else
-	#define JMETHOD(type,methodname,arglist)  type (*methodname) ()
-	#endif
-which is used like this:
-	struct function_pointers {
-	  JMETHOD(void, init_entropy_encoder, (int somearg, jparms *jp));
-	  JMETHOD(void, term_entropy_encoder, (void));
-	};
-Note the set of parentheses surrounding the parameter list.
-
-A similar solution is used for forward and external function declarations
-(see the EXTERN and JPP macros).
-
-If the code is to work on non-ANSI compilers, we cannot rely on a prototype
-declaration to coerce actual parameters into the right types.  Therefore, use
-explicit casts on actual parameters whenever the actual parameter type is not
-identical to the formal parameter.  Beware of implicit conversions to "int".
-
-It seems there are some non-ANSI compilers in which the sizeof() operator
-is defined to return int, yet size_t is defined as long.  Needless to say,
-this is brain-damaged.  Always use the SIZEOF() macro in place of sizeof(),
-so that the result is guaranteed to be of type size_t.
+A similar solution is used for external function declarations (see the EXTERN
+macro.)
 
 
 The JPEG library is intended to be used within larger programs.  Furthermore,
@@ -94,9 +57,7 @@ pass these through the common routines provided.
 wherever possible.  (Note that our method-based calling conventions help this
 a lot: in many modules only the initialization function will ever need to be
 called directly, so only that function need be externally visible.)  All
-global function names should begin with "jpeg_", and should have an
-abbreviated name (unique in the first six characters) substituted by macro
-when NEED_SHORT_EXTERNAL_NAMES is set.
+global function names should begin with "jpeg_".
 
 3. Don't use global variables; anything that must be used in another module
 should be in the common data structures.
@@ -107,10 +68,9 @@ the system architecture document, structure.txt).
 
 5. Source file names should begin with "j" for files that are part of the
 library proper; source files that are not part of the library, such as cjpeg.c
-and djpeg.c, do not begin with "j".  Keep source file names to eight
-characters (plus ".c" or ".h", etc) to make life easy for MS-DOSers.  Keep
-compression and decompression code in separate source files --- some
-applications may want only one half of the library.
+and djpeg.c, do not begin with "j".  Keep compression and decompression code in
+separate source files --- some applications may want only one half of the
+library.
 
 Note: these rules (particularly #4) are not followed religiously in the
 modules that are used in cjpeg/djpeg but are not part of the JPEG library

configure.ac

@@ -1,372 +0,0 @@
-#                                               -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
-AC_PREREQ([2.56])
-AC_INIT([libjpeg-turbo], [1.1.90])
-BUILD=`date +%Y%m%d`
-
-AM_INIT_AUTOMAKE([-Wall foreign dist-bzip2])
-AC_PREFIX_DEFAULT(/opt/libjpeg-turbo)
-
-# Always build with prototypes
-AC_DEFINE([HAVE_PROTOTYPES], 1, [Define if your compiler supports prototypes])
-
-# Checks for programs.
-SAVED_CFLAGS=${CFLAGS}
-SAVED_CPPFLAGS=${CPPFLAGS}
-AC_PROG_CPP
-AC_PROG_CC
-AM_PROG_AS
-AC_PROG_INSTALL
-AC_PROG_LIBTOOL
-AC_PROG_LN_S
-
-# Check whether compiler supports pointers to undefined structures
-AC_MSG_CHECKING(whether compiler supports pointers to undefined structures)
-AC_TRY_COMPILE([ typedef struct undefined_structure * undef_struct_ptr; ], ,
-AC_MSG_RESULT(yes),
-[AC_MSG_RESULT(no)
-AC_DEFINE([INCOMPLETE_TYPES_BROKEN],[1],[Compiler does not support pointers to undefined structures.])])
-
-if test "x${GCC}" = "xyes"; then
-  if test "x${SAVED_CFLAGS}" = "x"; then
-    CFLAGS=-O3
-  fi
-  if test "x${SAVED_CPPFLAGS}" = "x"; then
-    CPPFLAGS=-Wall
-  fi
-fi
-
-AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
-if test "x${SUNCC}" = "xyes"; then
-  if test "x${SAVED_CFLAGS}" = "x"; then
-    CFLAGS=-xO5
-  fi
-fi
-
-# Checks for libraries.
-
-# Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
-AC_CHECK_HEADER([sys/types.h], AC_DEFINE([NEED_SYS_TYPES_H], 1, [Define if you have sys/types.h]))
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_CHAR_UNSIGNED
-AC_C_INLINE
-AC_TYPE_SIZE_T
-AC_CHECK_TYPES([unsigned char, unsigned short])
-
-AC_MSG_CHECKING([if right shift is signed])
-AC_TRY_RUN(
-	[#include <stdio.h>
-	 int is_shifting_signed (long arg) {
-	 long res = arg >> 4;
-
-	 if (res == -0x7F7E80CL)
-		return 1; /* right shift is signed */
-
-	 /* see if unsigned-shift hack will fix it. */
-	 /* we can't just test exact value since it depends on width of long... */
-	 res |= (~0L) << (32-4);
-	 if (res == -0x7F7E80CL)
-		return 0; /* right shift is unsigned */
-
-	 printf("Right shift isn't acting as I expect it to.\n");
-	 printf("I fear the JPEG software will not work at all.\n\n");
-	 return 0; /* try it with unsigned anyway */
-	 }
-	 int main (void) {
-		exit(is_shifting_signed(-0x7F7E80B1L));
-	 }],
-	[AC_MSG_RESULT(no)
-	 AC_DEFINE([RIGHT_SHIFT_IS_UNSIGNED], 1, [Define if shift is unsigned])],
-	[AC_MSG_RESULT(yes)],
-	[AC_MSG_RESULT(Assuming that right shift is signed on target machine.)])
-
-# test whether global names are unique to at least 15 chars
-AC_MSG_CHECKING([for short external names])
-AC_TRY_LINK(
-	[int possibly_duplicate_function () { return 0; }
-	 int possibly_dupli_function () { return 1; }], [ ],
-	[AC_MSG_RESULT(ok)],
-	[AC_MSG_RESULT(short)
-	 AC_DEFINE([NEED_SHORT_EXTERNAL_NAMES], 1, [Define if you need short function names])])
-
-# Checks for library functions.
-AC_CHECK_FUNCS([memset memcpy], [],
-	[AC_DEFINE([NEED_BSD_STRINGS], 1,
-		   [Define if you have BSD-like bzero and bcopy])])
-
-AC_MSG_CHECKING([libjpeg API version])
-AC_ARG_VAR(JPEG_LIB_VERSION, [libjpeg API version (62, 70, or 80)])
-if test "x$JPEG_LIB_VERSION" = "x"; then
-    AC_ARG_WITH([jpeg7],
-        AC_HELP_STRING([--with-jpeg7], [Emulate libjpeg v7 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b.)]))
-    AC_ARG_WITH([jpeg8],
-        AC_HELP_STRING([--with-jpeg8], [Emulate libjpeg v8 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b.)]))
-    if test "x${with_jpeg8}" = "xyes"; then
-        JPEG_LIB_VERSION=80
-    else
-        if test "x${with_jpeg7}" = "xyes"; then
-            JPEG_LIB_VERSION=70
-        else
-            JPEG_LIB_VERSION=62
-        fi
-    fi
-fi
-JPEG_LIB_VERSION_DECIMAL=`expr $JPEG_LIB_VERSION / 10`.`expr $JPEG_LIB_VERSION % 10`
-AC_SUBST(JPEG_LIB_VERSION_DECIMAL)
-AC_MSG_RESULT([$JPEG_LIB_VERSION_DECIMAL])
-AC_DEFINE_UNQUOTED(JPEG_LIB_VERSION, [$JPEG_LIB_VERSION], [libjpeg API version])
-
-AC_MSG_CHECKING([libjpeg shared library version])
-AC_ARG_VAR(SO_MAJOR_VERSION, [Major version of the libjpeg-turbo shared library (default is determined by the API version)])
-AC_ARG_VAR(SO_MINOR_VERSION, [Minor version of the libjpeg-turbo shared library (default is determined by the API version)])
-if test "x$SO_MAJOR_VERSION" = "x"; then
-    case "$JPEG_LIB_VERSION" in
-        62)  SO_MAJOR_VERSION=$JPEG_LIB_VERSION ;;
-        *)   SO_MAJOR_VERSION=`expr $JPEG_LIB_VERSION / 10` ;;
-    esac
-fi
-if test "x$SO_MINOR_VERSION" = "x"; then
-    case "$JPEG_LIB_VERSION" in
-        80)  SO_MINOR_VERSION=2 ;;
-        *)   SO_MINOR_VERSION=0 ;;
-    esac
-fi
-AC_MSG_RESULT([$SO_MAJOR_VERSION:$SO_MINOR_VERSION])
-AC_SUBST(SO_MAJOR_VERSION)
-AC_SUBST(SO_MINOR_VERSION)
-
-VERSION_SCRIPT=yes
-AC_ARG_ENABLE([ld-version-script],
-  AS_HELP_STRING([--disable-ld-version-script],
-    [Disable linker version script for libjpeg-turbo (default is to use linker version script if the linker supports it)]),
-    [VERSION_SCRIPT=$enableval], [])
-
-AC_MSG_CHECKING([whether the linker supports version scripts])
-SAVED_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS -Wl,--version-script,conftest.map"
-cat > conftest.map <<EOF
-VERS_1 {
-  global: *;
-};
-EOF
-AC_LINK_IFELSE(AC_LANG_PROGRAM([], []),
-  [VERSION_SCRIPT_FLAG=-Wl,--version-script,; AC_MSG_RESULT([yes (GNU style)])], [])
-if test "x$VERSION_SCRIPT_FLAG" = "x"; then
-  LDFLAGS="$SAVED_LDFLAGS -Wl,-M,conftest.map"
-  AC_LINK_IFELSE(AC_LANG_PROGRAM([], []),
-    [VERSION_SCRIPT_FLAG=-Wl,-M,; AC_MSG_RESULT([yes (Sun style)])], [])
-fi
-if test "x$VERSION_SCRIPT_FLAG" = "x"; then
-  VERSION_SCRIPT=no
-  AC_MSG_RESULT(no)
-fi
-LDFLAGS="$SAVED_LDFLAGS"
-
-AC_MSG_CHECKING([whether to use version script when building libjpeg-turbo])
-AC_MSG_RESULT($VERSION_SCRIPT)
-
-AM_CONDITIONAL(VERSION_SCRIPT, test "x$VERSION_SCRIPT" = "xyes")
-AC_SUBST(VERSION_SCRIPT_FLAG)
-
-# Check for non-broken inline under various spellings
-AC_MSG_CHECKING(for inline)
-ljt_cv_inline=""
-AC_TRY_COMPILE(, [} __attribute__((always_inline)) int foo() { return 0; }
-int bar() { return foo();], ljt_cv_inline="__attribute__((always_inline))",
-AC_TRY_COMPILE(, [} __inline__ int foo() { return 0; }
-int bar() { return foo();], ljt_cv_inline="__inline__",
-AC_TRY_COMPILE(, [} __inline int foo() { return 0; }
-int bar() { return foo();], ljt_cv_inline="__inline",
-AC_TRY_COMPILE(, [} inline int foo() { return 0; }
-int bar() { return foo();], ljt_cv_inline="inline"))))
-AC_MSG_RESULT($ljt_cv_inline)
-AC_DEFINE_UNQUOTED([INLINE],[$ljt_cv_inline],[How to obtain function inlining.])
-
-AC_MSG_CHECKING([whether to include arithmetic encoding support])
-AC_ARG_WITH([arith-enc],
-    AC_HELP_STRING([--without-arith-enc], [Omit arithmetic encoding support]))
-if test "x$with_arith_enc" = "xno"; then
-    AC_MSG_RESULT(no)
-else
-    AC_DEFINE([C_ARITH_CODING_SUPPORTED], [1], [Support arithmetic encoding])
-    AC_MSG_RESULT(yes)
-fi
-AM_CONDITIONAL([WITH_ARITH_ENC], [test "x$with_arith_enc" != "xno"])
-
-AC_MSG_CHECKING([whether to include arithmetic decoding support])
-AC_ARG_WITH([arith-dec],
-    AC_HELP_STRING([--without-arith-dec], [Omit arithmetic decoding support]))
-if test "x$with_arith_dec" = "xno"; then
-    AC_MSG_RESULT(no)
-else
-    AC_DEFINE([D_ARITH_CODING_SUPPORTED], [1], [Support arithmetic decoding])
-    AC_MSG_RESULT(yes)
-fi
-AM_CONDITIONAL([WITH_ARITH_DEC], [test "x$with_arith_dec" != "xno"])
-
-AM_CONDITIONAL([WITH_ARITH], [test "x$with_arith_dec" != "xno" -o "x$with_arith_enc" != "xno"])
-
-AC_ARG_VAR(JAVAC, [Java compiler command (default: javac)])
-if test "x$JAVAC" = "x"; then
-  JAVAC=javac
-fi
-AC_SUBST(JAVAC)
-AC_ARG_VAR(JAVACFLAGS, [Java compiler flags])
-AC_SUBST(JAVACFLAGS)
-AC_ARG_VAR(JAR, [Java archive command (default: jar)])
-if test "x$JAR" = "x"; then
-  JAR=jar
-fi
-AC_SUBST(JAR)
-AC_ARG_VAR(JAVA, [Java runtime command (default: java)])
-if test "x$JAVA" = "x"; then
-  JAVA=java
-fi
-AC_SUBST(JAVA)
-AC_ARG_VAR(JNI_CFLAGS, [C compiler flags needed to include jni.h (default: -I/System/Library/Frameworks/JavaVM.framework/Headers on OS X, '-I/usr/java/include -I/usr/java/include/solaris' on Solaris, and '-I/usr/java/default/include -I/usr/java/default/include/linux' on Linux)])
-
-AC_MSG_CHECKING([whether to build TurboJPEG/OSS Java wrapper])
-AC_ARG_WITH([java],
-    AC_HELP_STRING([--with-java],[Build Java wrapper for the TurboJPEG/OSS library]))
-
-RPM_CONFIG_ARGS=
-WITH_JAVA=0
-if test "x$with_java" = "xyes"; then
-    AC_MSG_RESULT(yes)
-
-    case $host_os in
-      darwin*)
-        DEFAULT_JNI_CFLAGS=-I/System/Library/Frameworks/JavaVM.framework/Headers
-        ;;
-      solaris*)
-        DEFAULT_JNI_CFLAGS='-I/usr/java/include -I/usr/java/include/solaris'
-        ;;
-      linux*)
-        DEFAULT_JNI_CFLAGS='-I/usr/java/default/include -I/usr/java/default/include/linux'
-        ;;
-    esac
-    if test "x$JNI_CFLAGS" = "x"; then
-        JNI_CFLAGS=$DEFAULT_JNI_CFLAGS
-    fi
-
-    SAVE_CPPFLAGS=${CPPFLAGS}
-    CPPFLAGS="${CPPFLAGS} ${JNI_CFLAGS}"
-    AC_CHECK_HEADERS([jni.h], [DUMMY=1],
-        [AC_MSG_ERROR([Could not find JNI header file])])
-    CPPFLAGS=${SAVE_CPPFLAGS}
-    AC_SUBST(JNI_CFLAGS)
-
-    RPM_CONFIG_ARGS=--with-java
-    JAVA_RPM_CONTENTS_1='%dir /opt/%{name}/classes'
-    JAVA_RPM_CONTENTS_2=/opt/%{name}/classes/turbojpeg.jar
-    WITH_JAVA=1
-else
-    AC_MSG_RESULT(no)
-fi
-AM_CONDITIONAL([WITH_JAVA], [test "x$with_java" = "xyes"])
-AC_SUBST(WITH_JAVA)
-AC_SUBST(JAVA_RPM_CONTENTS_1)
-AC_SUBST(JAVA_RPM_CONTENTS_2)
-AC_SUBST(RPM_CONFIG_ARGS)
-
-# optionally force using gas-preprocessor.pl for compatibility testing
-AC_ARG_WITH([gas-preprocessor],
-    AC_HELP_STRING([--with-gas-preprocessor],[Force using gas-preprocessor.pl on ARM.]))
-if test "x${with_gas_preprocessor}" = "xyes"; then
-  case $host_os in
-    darwin*)
-      CCAS="gas-preprocessor.pl -fix-unreq $CC"
-      ;;
-    *)
-      CCAS="gas-preprocessor.pl -no-fix-unreq $CC"
-      ;;
-  esac
-  AC_SUBST([CCAS])
-fi
-
-# SIMD is optional
-AC_ARG_WITH([simd],
-    AC_HELP_STRING([--without-simd],[Omit SIMD extensions.]))
-if test "x${with_simd}" != "xno"; then
-  # Check if we're on a supported CPU
-  AC_MSG_CHECKING([if we have SIMD optimisations for cpu type])
-  case "$host_cpu" in
-    x86_64 | amd64)
-      AC_MSG_RESULT([yes (x86_64)])
-      AC_PROG_NASM
-      simd_arch=x86_64
-    ;;
-    i*86 | x86 | ia32)
-      AC_MSG_RESULT([yes (i386)])
-      AC_PROG_NASM
-      simd_arch=i386
-    ;;
-    arm*)
-      AC_MSG_RESULT([yes (arm)])
-      AC_MSG_CHECKING([if the assembler is GNU-compatible and can be used])
-      AC_CHECK_COMPATIBLE_ARM_ASSEMBLER_IFELSE(
-        [AC_MSG_RESULT([yes])
-         simd_arch=arm],
-        [AC_MSG_RESULT([no])
-         with_simd=no
-         AC_MSG_WARN([SIMD support can't be enabled.  Performance will suffer.])])
-    ;;
-    *)
-      AC_MSG_RESULT([no ("$host_cpu")])
-      AC_MSG_WARN([SIMD support not available for this CPU.  Performance will suffer.])
-      with_simd=no;
-    ;;
-  esac
-
-  if test "x${with_simd}" != "xno"; then
-    AC_DEFINE([WITH_SIMD], [1], [Use accelerated SIMD routines.])
-  fi
-fi
-
-AM_CONDITIONAL([WITH_SIMD], [test "x$with_simd" != "xno"])
-AM_CONDITIONAL([WITH_SSE_FLOAT_DCT], [test "x$simd_arch" = "xx86_64" -o "x$simd_arch" = "xi386"])
-AM_CONDITIONAL([SIMD_I386], [test "x$simd_arch" = "xi386"])
-AM_CONDITIONAL([SIMD_X86_64], [test "x$simd_arch" = "xx86_64"])
-AM_CONDITIONAL([SIMD_ARM], [test "x$simd_arch" = "xarm"])
-AM_CONDITIONAL([X86_64], [test "x$host_cpu" = "xx86_64" -o "x$host_cpu" = "xamd64"])
-
-case "$host_cpu" in
-  x86_64)
-    RPMARCH=x86_64
-    DEBARCH=amd64
-    ;;
-  i*86 | x86 | ia32)
-    RPMARCH=i386
-    DEBARCH=i386
-    ;;
-esac
-
-AC_SUBST(RPMARCH)
-AC_SUBST(DEBARCH)
-AC_SUBST(BUILD)
-AC_DEFINE_UNQUOTED([BUILD], "$BUILD", [Build number])
-
-# jconfig.h is the file we use, but we have another before that to
-# fool autoheader. the reason is that we include this header in our
-# API headers, which can screw things up for users of the lib.
-# jconfig.h is a minimal version that allows this package to be built
-AC_CONFIG_HEADERS([config.h])
-AC_CONFIG_HEADERS([jconfig.h])
-AC_CONFIG_FILES([pkgscripts/libjpeg-turbo.spec:release/libjpeg-turbo.spec.in])
-AC_CONFIG_FILES([pkgscripts/makecygwinpkg:release/makecygwinpkg.in])
-AC_CONFIG_FILES([pkgscripts/makedpkg:release/makedpkg.in])
-AC_CONFIG_FILES([pkgscripts/makemacpkg:release/makemacpkg.in])
-AC_CONFIG_FILES([pkgscripts/Description.plist:release/Description.plist.in])
-AC_CONFIG_FILES([pkgscripts/Info.plist:release/Info.plist.in])
-AC_CONFIG_FILES([pkgscripts/uninstall:release/uninstall.in])
-AC_CONFIG_FILES([pkgscripts/makesunpkg:release/makesunpkg.in])
-AC_CONFIG_FILES([pkgscripts/pkginfo:release/pkginfo.in])
-AC_CONFIG_FILES([libjpeg.map])
-AC_CONFIG_FILES([Makefile simd/Makefile])
-AC_CONFIG_FILES([java/Makefile])
-AC_OUTPUT

djpeg.1

@@ -1,4 +1,4 @@
-.TH DJPEG 1 "11 October 2010"
+.TH DJPEG 1 "13 November 2017"
 .SH NAME
 djpeg \- decompress a JPEG file to an image file
 .SH SYNOPSIS
@@ -55,15 +55,19 @@ default options are chosen for highest quality output.)  Currently, this is
 equivalent to \fB\-dct fast \-nosmooth \-onepass \-dither ordered\fR.
 .TP
 .B \-grayscale
-Force gray-scale output even if JPEG file is color.  Useful for viewing on
+Force grayscale output even if JPEG file is color.  Useful for viewing on
 monochrome displays; also,
 .B djpeg
 runs noticeably faster in this mode.
 .TP
+.B \-rgb
+Force RGB output even if JPEG file is grayscale.
+.TP
 .BI \-scale " M/N"
 Scale the output image by a factor M/N.  Currently the scale factor must be
-1/1, 1/2, 1/4, or 1/8.  Scaling is handy if the image is larger than your
-screen; also,
+M/8, where M is an integer between 1 and 16 inclusive, or any reduced fraction
+thereof (such as 1/2, 3/4, etc.)  Scaling is handy if the image is larger than
+your screen; also,
 .B djpeg
 runs much faster when scaling down the output.
 .TP
@@ -73,7 +77,7 @@ emitted if
 .B \-colors
 or
 .B \-grayscale
-is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
+is specified, or if the JPEG file is grayscale; otherwise, 24-bit full-color
 format is emitted.
 .TP
 .B \-gif
@@ -87,12 +91,12 @@ emitted if
 .B \-colors
 or
 .B \-grayscale
-is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
+is specified, or if the JPEG file is grayscale; otherwise, 24-bit full-color
 format is emitted.
 .TP
 .B \-pnm
 Select PBMPLUS (PPM/PGM) output format (this is the default format).
-PGM is emitted if the JPEG file is gray-scale or if
+PGM is emitted if the JPEG file is grayscale or if
 .B \-grayscale
 is specified; otherwise PPM is emitted.
 .TP
@@ -100,8 +104,8 @@ is specified; otherwise PPM is emitted.
 Select RLE output format.  (Requires URT library.)
 .TP
 .B \-targa
-Select Targa output format.  Gray-scale format is emitted if the JPEG file is
-gray-scale or if
+Select Targa output format.  Grayscale format is emitted if the JPEG file is
+grayscale or if
 .B \-grayscale
 is specified; otherwise, colormapped format is emitted if
 .B \-colors
@@ -114,14 +118,28 @@ Use integer DCT method (default).
 .TP
 .B \-dct fast
 Use fast integer DCT (less accurate).
+In libjpeg-turbo, the fast method is generally about 5-15% faster than the int
+method when using the x86/x86-64 SIMD extensions (results may vary with other
+SIMD implementations, or when using libjpeg-turbo without SIMD extensions.)  If
+the JPEG image was compressed using a quality level of 85 or below, then there
+should be little or no perceptible difference between the two algorithms.  When
+decompressing images that were compressed using quality levels above 85,
+however, the difference between the fast and int methods becomes more
+pronounced.  With images compressed using quality=97, for instance, the fast
+method incurs generally about a 4-6 dB loss (in PSNR) relative to the int
+method, but this can be larger for some images.  If you can avoid it, do not
+use the fast method when decompressing images that were compressed using
+quality levels above 97.  The algorithm often degenerates for such images and
+can actually produce a more lossy output image than if the JPEG image had been
+compressed using lower quality levels.
 .TP
 .B \-dct float
 Use floating-point DCT method.
-The float method is very slightly more accurate than the int method, but is
-much slower unless your machine has very fast floating-point hardware.  Also
-note that results of the floating-point method may vary slightly across
-machines, while the integer methods should give the same results everywhere.
-The fast integer method is much less accurate than the other two.
+The float method is mainly a legacy feature.  It does not produce significantly
+more accurate results than the int method, and it is much slower.  The float
+method may also give different results on different machines due to varying
+roundoff behavior, whereas the integer methods should give the same results on
+all machines.
 .TP
 .B \-dither fs
 Use Floyd-Steinberg dithering in color quantization.
@@ -139,6 +157,9 @@ Ordered dither is only available in
 .B \-onepass
 mode.
 .TP
+.BI \-icc " file"
+Extract ICC color management profile to the specified file.
+.TP
 .BI \-map " file"
 Quantize to the colors used in the specified image file.  This is useful for
 producing multiple files with identical color maps, or for forcing a
@@ -159,7 +180,7 @@ faster and needs less memory, but it produces a lower-quality image.
 is ignored unless you also say
 .B \-colors
 .IR N .
-Also, the one-pass method is always used for gray-scale output (the two-pass
+Also, the one-pass method is always used for grayscale output (the two-pass
 method is no improvement then).
 .TP
 .BI \-maxmemory " N"
@@ -167,11 +188,28 @@ Set limit for amount of memory to use in processing large images.  Value is
 in thousands of bytes, or millions of bytes if "M" is attached to the
 number.  For example,
 .B \-max 4m
-selects 4000000 bytes.  If more space is needed, temporary files will be used.
+selects 4000000 bytes.  If more space is needed, an error will occur.
 .TP
 .BI \-outfile " name"
 Send output image to the named file, not to standard output.
 .TP
+.BI \-memsrc
+Load input file into memory before decompressing.  This feature was implemented
+mainly as a way of testing the in-memory source manager (jpeg_mem_src().)
+.TP
+.BI \-skip " Y0,Y1"
+Decompress all rows of the JPEG image except those between Y0 and Y1
+(inclusive.)  Note that if decompression scaling is being used, then Y0 and Y1
+are relative to the scaled image dimensions.
+.TP
+.BI \-crop " WxH+X+Y"
+Decompress only a rectangular subregion of the image, starting at point X,Y
+with width W and height H.  If necessary, X will be shifted left to the nearest
+iMCU boundary, and the width will be increased accordingly.  Note that if
+decompression scaling is being used, then X, Y, W, and H are relative to the
+scaled image dimensions.  Currently this option only works with the
+PBMPLUS (PPM/PGM), GIF, and Targa output formats.
+.TP
 .B \-verbose
 Enable debug printout.  More
 .BR \-v 's
@@ -180,6 +218,9 @@ give more output.  Also, version information is printed at startup.
 .B \-debug
 Same as
 .BR \-verbose .
+.TP
+.B \-version
+Print version information and exit.
 .SH EXAMPLES
 .LP
 This example decompresses the JPEG file foo.jpg, quantizes it to
@@ -242,8 +283,14 @@ Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
 Communications of the ACM, April 1991 (vol. 34, no. 4), pp. 30-44.
 .SH AUTHOR
 Independent JPEG Group
-.SH BUGS
-To avoid the Unisys LZW patent,
-.B djpeg
-produces uncompressed GIF files.  These are larger than they should be, but
-are readable by standard GIF decoders.
+.PP
+This file was modified by The libjpeg-turbo Project to include only information
+relevant to libjpeg-turbo, to wordsmith certain sections, and to describe
+features not present in libjpeg.
+.SH ISSUES
+Support for compressed GIF output files was removed in djpeg v6b due to
+concerns over the Unisys LZW patent.  Although this patent expired in 2006,
+djpeg still lacks compressed GIF support, for these historical reasons.
+(Conversion of JPEG files to GIF is usually a bad idea anyway, since GIF is a
+256-color format.)  The uncompressed GIF files that djpeg generates are larger
+than they should be, but they are readable by standard GIF decoders.

djpeg.c

@@ -1,18 +1,22 @@
 /*
  * djpeg.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1997, Thomas G. Lane.
- * Copyright (C) 2010-2011, D. R. Commander.
- * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
+ * Modified 2013 by Guido Vollbeding.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2010-2011, 2013-2017, D. R. Commander.
+ * Copyright (C) 2015, Google, Inc.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains a command-line user interface for the JPEG decompressor.
  * It should work on any system with Unix- or MS-DOS-style command lines.
  *
  * Two different command line styles are permitted, depending on the
  * compile-time switch TWO_FILE_COMMANDLINE:
- *	djpeg [options]  inputfile outputfile
- *	djpeg [options]  [inputfile]
+ *      djpeg [options]  inputfile outputfile
+ *      djpeg [options]  [inputfile]
  * In the second style, output is always to standard output, which you'd
  * normally redirect to a file or pipe to some other program.  Input is
  * either from a named file or from standard input (typically redirected).
@@ -20,30 +24,34 @@
  * don't support pipes.  Also, you MUST use the first style if your system
  * doesn't do binary I/O to stdin/stdout.
  * To simplify script writing, the "-outfile" switch is provided.  The syntax
- *	djpeg [options]  -outfile outputfile  inputfile
+ *      djpeg [options]  -outfile outputfile  inputfile
  * works regardless of which command line style is used.
  */
 
-#include "cdjpeg.h"		/* Common decls for cjpeg/djpeg applications */
-#include "jversion.h"		/* for version message */
-#include "config.h"
+#include "cdjpeg.h"             /* Common decls for cjpeg/djpeg applications */
+#include "jversion.h"           /* for version message */
+#include "jconfigint.h"
 
-#include <ctype.h>		/* to declare isprint() */
+#ifndef HAVE_STDLIB_H           /* <stdlib.h> should declare free() */
+extern void free(void *ptr);
+#endif
 
-#ifdef USE_CCOMMAND		/* command-line reader for Macintosh */
+#include <ctype.h>              /* to declare isprint() */
+
+#ifdef USE_CCOMMAND             /* command-line reader for Macintosh */
 #ifdef __MWERKS__
 #include <SIOUX.h>              /* Metrowerks needs this */
-#include <console.h>		/* ... and this */
+#include <console.h>            /* ... and this */
 #endif
 #ifdef THINK_C
-#include <console.h>		/* Think declares it here */
+#include <console.h>            /* Think declares it here */
 #endif
 #endif
 
 
 /* Create the add-on message string table. */
 
-#define JMESSAGE(code,string)	string ,
+#define JMESSAGE(code, string)  string,
 
 static const char * const cdjpeg_message_table[] = {
 #include "cderror.h"
@@ -59,17 +67,17 @@ static const char * const cdjpeg_message_table[] = {
  */
 
 typedef enum {
-	FMT_BMP,		/* BMP format (Windows flavor) */
-	FMT_GIF,		/* GIF format */
-	FMT_OS2,		/* BMP format (OS/2 flavor) */
-	FMT_PPM,		/* PPM/PGM (PBMPLUS formats) */
-	FMT_RLE,		/* RLE format */
-	FMT_TARGA,		/* Targa format */
-	FMT_TIFF		/* TIFF format */
+  FMT_BMP,                      /* BMP format (Windows flavor) */
+  FMT_GIF,                      /* GIF format */
+  FMT_OS2,                      /* BMP format (OS/2 flavor) */
+  FMT_PPM,                      /* PPM/PGM (PBMPLUS formats) */
+  FMT_RLE,                      /* RLE format */
+  FMT_TARGA,                    /* Targa format */
+  FMT_TIFF                      /* TIFF format */
 } IMAGE_FORMATS;
 
-#ifndef DEFAULT_FMT		/* so can override from CFLAGS in Makefile */
-#define DEFAULT_FMT	FMT_PPM
+#ifndef DEFAULT_FMT             /* so can override from CFLAGS in Makefile */
+#define DEFAULT_FMT     FMT_PPM
 #endif
 
 static IMAGE_FORMATS requested_fmt;
@@ -84,12 +92,18 @@ static IMAGE_FORMATS requested_fmt;
  */
 
 
-static const char * progname;	/* program name for error messages */
-static char * outfilename;	/* for -outfile switch */
+static const char *progname;    /* program name for error messages */
+static char *icc_filename;      /* for -icc switch */
+static char *outfilename;       /* for -outfile switch */
+boolean memsrc;                 /* for -memsrc switch */
+boolean skip, crop;
+JDIMENSION skip_start, skip_end;
+JDIMENSION crop_x, crop_y, crop_width, crop_height;
+#define INPUT_BUF_SIZE  4096
 
 
 LOCAL(void)
-usage (void)
+usage(void)
 /* complain about bad command line */
 {
   fprintf(stderr, "usage: %s [switches] ", progname);
@@ -104,49 +118,51 @@ usage (void)
   fprintf(stderr, "  -fast          Fast, low-quality processing\n");
   fprintf(stderr, "  -grayscale     Force grayscale output\n");
   fprintf(stderr, "  -rgb           Force RGB output\n");
+  fprintf(stderr, "  -rgb565        Force RGB565 output\n");
 #ifdef IDCT_SCALING_SUPPORTED
   fprintf(stderr, "  -scale M/N     Scale output image by fraction M/N, eg, 1/8\n");
 #endif
 #ifdef BMP_SUPPORTED
   fprintf(stderr, "  -bmp           Select BMP output format (Windows style)%s\n",
-	  (DEFAULT_FMT == FMT_BMP ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_BMP ? " (default)" : ""));
 #endif
 #ifdef GIF_SUPPORTED
   fprintf(stderr, "  -gif           Select GIF output format%s\n",
-	  (DEFAULT_FMT == FMT_GIF ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_GIF ? " (default)" : ""));
 #endif
 #ifdef BMP_SUPPORTED
   fprintf(stderr, "  -os2           Select BMP output format (OS/2 style)%s\n",
-	  (DEFAULT_FMT == FMT_OS2 ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_OS2 ? " (default)" : ""));
 #endif
 #ifdef PPM_SUPPORTED
   fprintf(stderr, "  -pnm           Select PBMPLUS (PPM/PGM) output format%s\n",
-	  (DEFAULT_FMT == FMT_PPM ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_PPM ? " (default)" : ""));
 #endif
 #ifdef RLE_SUPPORTED
   fprintf(stderr, "  -rle           Select Utah RLE output format%s\n",
-	  (DEFAULT_FMT == FMT_RLE ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_RLE ? " (default)" : ""));
 #endif
 #ifdef TARGA_SUPPORTED
   fprintf(stderr, "  -targa         Select Targa output format%s\n",
-	  (DEFAULT_FMT == FMT_TARGA ? " (default)" : ""));
+          (DEFAULT_FMT == FMT_TARGA ? " (default)" : ""));
 #endif
   fprintf(stderr, "Switches for advanced users:\n");
 #ifdef DCT_ISLOW_SUPPORTED
   fprintf(stderr, "  -dct int       Use integer DCT method%s\n",
-	  (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : ""));
 #endif
 #ifdef DCT_IFAST_SUPPORTED
   fprintf(stderr, "  -dct fast      Use fast integer DCT (less accurate)%s\n",
-	  (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : ""));
 #endif
 #ifdef DCT_FLOAT_SUPPORTED
   fprintf(stderr, "  -dct float     Use floating-point DCT method%s\n",
-	  (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : ""));
+          (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : ""));
 #endif
   fprintf(stderr, "  -dither fs     Use F-S dithering (default)\n");
   fprintf(stderr, "  -dither none   Don't use dithering in quantization\n");
   fprintf(stderr, "  -dither ordered  Use ordered dither (medium speed, quality)\n");
+  fprintf(stderr, "  -icc FILE      Extract ICC profile to FILE\n");
 #ifdef QUANT_2PASS_SUPPORTED
   fprintf(stderr, "  -map FILE      Map to colors used in named image file\n");
 #endif
@@ -156,14 +172,22 @@ usage (void)
 #endif
   fprintf(stderr, "  -maxmemory N   Maximum memory to use (in kbytes)\n");
   fprintf(stderr, "  -outfile name  Specify name for output file\n");
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+  fprintf(stderr, "  -memsrc        Load input file into memory before decompressing\n");
+#endif
+
+  fprintf(stderr, "  -skip Y0,Y1    Decompress all rows except those between Y0 and Y1 (inclusive)\n");
+  fprintf(stderr, "  -crop WxH+X+Y  Decompress only a rectangular subregion of the image\n");
+  fprintf(stderr, "                 [requires PBMPLUS (PPM/PGM), GIF, or Targa output format]\n");
   fprintf(stderr, "  -verbose  or  -debug   Emit debug output\n");
+  fprintf(stderr, "  -version       Print version information and exit\n");
   exit(EXIT_FAILURE);
 }
 
 
 LOCAL(int)
-parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
-		int last_file_arg_seen, boolean for_real)
+parse_switches(j_decompress_ptr cinfo, int argc, char **argv,
+               int last_file_arg_seen, boolean for_real)
 /* Parse optional switches.
  * Returns argv[] index of first file-name argument (== argc if none).
  * Any file names with indexes <= last_file_arg_seen are ignored;
@@ -174,11 +198,15 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
  */
 {
   int argn;
-  char * arg;
+  char *arg;
 
   /* Set up default JPEG parameters. */
-  requested_fmt = DEFAULT_FMT;	/* set default output file format */
+  requested_fmt = DEFAULT_FMT;  /* set default output file format */
+  icc_filename = NULL;
   outfilename = NULL;
+  memsrc = FALSE;
+  skip = FALSE;
+  crop = FALSE;
   cinfo->err->trace_level = 0;
 
   /* Scan command line options, adjust parameters */
@@ -188,76 +216,81 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
     if (*arg != '-') {
       /* Not a switch, must be a file name argument */
       if (argn <= last_file_arg_seen) {
-	outfilename = NULL;	/* -outfile applies to just one input file */
-	continue;		/* ignore this name if previously processed */
+        outfilename = NULL;     /* -outfile applies to just one input file */
+        continue;               /* ignore this name if previously processed */
       }
-      break;			/* else done parsing switches */
+      break;                    /* else done parsing switches */
     }
-    arg++;			/* advance past switch marker character */
+    arg++;                      /* advance past switch marker character */
 
     if (keymatch(arg, "bmp", 1)) {
       /* BMP output format. */
       requested_fmt = FMT_BMP;
 
     } else if (keymatch(arg, "colors", 1) || keymatch(arg, "colours", 1) ||
-	       keymatch(arg, "quantize", 1) || keymatch(arg, "quantise", 1)) {
+               keymatch(arg, "quantize", 1) || keymatch(arg, "quantise", 1)) {
       /* Do color quantization. */
       int val;
 
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (sscanf(argv[argn], "%d", &val) != 1)
-	usage();
+        usage();
       cinfo->desired_number_of_colors = val;
       cinfo->quantize_colors = TRUE;
 
     } else if (keymatch(arg, "dct", 2)) {
       /* Select IDCT algorithm. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (keymatch(argv[argn], "int", 1)) {
-	cinfo->dct_method = JDCT_ISLOW;
+        cinfo->dct_method = JDCT_ISLOW;
       } else if (keymatch(argv[argn], "fast", 2)) {
-	cinfo->dct_method = JDCT_IFAST;
+        cinfo->dct_method = JDCT_IFAST;
       } else if (keymatch(argv[argn], "float", 2)) {
-	cinfo->dct_method = JDCT_FLOAT;
+        cinfo->dct_method = JDCT_FLOAT;
       } else
-	usage();
+        usage();
 
     } else if (keymatch(arg, "dither", 2)) {
       /* Select dithering algorithm. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (keymatch(argv[argn], "fs", 2)) {
-	cinfo->dither_mode = JDITHER_FS;
+        cinfo->dither_mode = JDITHER_FS;
       } else if (keymatch(argv[argn], "none", 2)) {
-	cinfo->dither_mode = JDITHER_NONE;
+        cinfo->dither_mode = JDITHER_NONE;
       } else if (keymatch(argv[argn], "ordered", 2)) {
-	cinfo->dither_mode = JDITHER_ORDERED;
+        cinfo->dither_mode = JDITHER_ORDERED;
       } else
-	usage();
+        usage();
 
     } else if (keymatch(arg, "debug", 1) || keymatch(arg, "verbose", 1)) {
       /* Enable debug printouts. */
       /* On first -d, print version identification */
       static boolean printed_version = FALSE;
 
-      if (! printed_version) {
-	fprintf(stderr, "%s version %s (build %s)\n",
-		PACKAGE_NAME, VERSION, BUILD);
-	fprintf(stderr, "%s\n\n", LJTCOPYRIGHT);
-	fprintf(stderr, "Based on Independent JPEG Group's libjpeg, version %s\n%s\n\n",
-		JVERSION, JCOPYRIGHT);
-	printed_version = TRUE;
+      if (!printed_version) {
+        fprintf(stderr, "%s version %s (build %s)\n",
+                PACKAGE_NAME, VERSION, BUILD);
+        fprintf(stderr, "%s\n\n", JCOPYRIGHT);
+        fprintf(stderr, "Emulating The Independent JPEG Group's software, version %s\n\n",
+                JVERSION);
+        printed_version = TRUE;
       }
       cinfo->err->trace_level++;
 
+    } else if (keymatch(arg, "version", 4)) {
+      fprintf(stderr, "%s version %s (build %s)\n",
+              PACKAGE_NAME, VERSION, BUILD);
+      exit(EXIT_SUCCESS);
+
     } else if (keymatch(arg, "fast", 1)) {
       /* Select recommended processing options for quick-and-dirty output. */
       cinfo->two_pass_quantize = FALSE;
       cinfo->dither_mode = JDITHER_ORDERED;
-      if (! cinfo->quantize_colors) /* don't override an earlier -colors */
-	cinfo->desired_number_of_colors = 216;
+      if (!cinfo->quantize_colors) /* don't override an earlier -colors */
+        cinfo->desired_number_of_colors = 216;
       cinfo->dct_method = JDCT_FASTEST;
       cinfo->do_fancy_upsampling = FALSE;
 
@@ -265,7 +298,8 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
       /* GIF output format. */
       requested_fmt = FMT_GIF;
 
-    } else if (keymatch(arg, "grayscale", 2) || keymatch(arg, "greyscale",2)) {
+    } else if (keymatch(arg, "grayscale", 2) ||
+               keymatch(arg, "greyscale", 2)) {
       /* Force monochrome output. */
       cinfo->out_color_space = JCS_GRAYSCALE;
 
@@ -273,23 +307,34 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
       /* Force RGB output. */
       cinfo->out_color_space = JCS_RGB;
 
+    } else if (keymatch(arg, "rgb565", 2)) {
+      /* Force RGB565 output. */
+      cinfo->out_color_space = JCS_RGB565;
+
+    } else if (keymatch(arg, "icc", 1)) {
+      /* Set ICC filename. */
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      icc_filename = argv[argn];
+      jpeg_save_markers(cinfo, JPEG_APP0 + 2, 0xFFFF);
+
     } else if (keymatch(arg, "map", 3)) {
       /* Quantize to a color map taken from an input file. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
-      if (for_real) {		/* too expensive to do twice! */
-#ifdef QUANT_2PASS_SUPPORTED	/* otherwise can't quantize to supplied map */
-	FILE * mapfile;
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      if (for_real) {           /* too expensive to do twice! */
+#ifdef QUANT_2PASS_SUPPORTED    /* otherwise can't quantize to supplied map */
+        FILE *mapfile;
 
-	if ((mapfile = fopen(argv[argn], READ_BINARY)) == NULL) {
-	  fprintf(stderr, "%s: can't open %s\n", progname, argv[argn]);
-	  exit(EXIT_FAILURE);
-	}
-	read_color_map(cinfo, mapfile);
-	fclose(mapfile);
-	cinfo->quantize_colors = TRUE;
+        if ((mapfile = fopen(argv[argn], READ_BINARY)) == NULL) {
+          fprintf(stderr, "%s: can't open %s\n", progname, argv[argn]);
+          exit(EXIT_FAILURE);
+        }
+        read_color_map(cinfo, mapfile);
+        fclose(mapfile);
+        cinfo->quantize_colors = TRUE;
 #else
-	ERREXIT(cinfo, JERR_NOT_COMPILED);
+        ERREXIT(cinfo, JERR_NOT_COMPILED);
 #endif
       }
 
@@ -298,12 +343,12 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
       long lval;
       char ch = 'x';
 
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
       if (sscanf(argv[argn], "%ld%c", &lval, &ch) < 1)
-	usage();
+        usage();
       if (ch == 'm' || ch == 'M')
-	lval *= 1000L;
+        lval *= 1000L;
       cinfo->mem->max_memory_to_use = lval * 1000L;
 
     } else if (keymatch(arg, "nosmooth", 3)) {
@@ -320,9 +365,19 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
 
     } else if (keymatch(arg, "outfile", 4)) {
       /* Set output file name. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
-      outfilename = argv[argn];	/* save it away for later use */
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      outfilename = argv[argn]; /* save it away for later use */
+
+    } else if (keymatch(arg, "memsrc", 2)) {
+      /* Use in-memory source manager */
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+      memsrc = TRUE;
+#else
+      fprintf(stderr, "%s: sorry, in-memory source manager was not compiled in\n",
+              progname);
+      exit(EXIT_FAILURE);
+#endif
 
     } else if (keymatch(arg, "pnm", 1) || keymatch(arg, "ppm", 1)) {
       /* PPM/PGM output format. */
@@ -332,24 +387,42 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
       /* RLE output format. */
       requested_fmt = FMT_RLE;
 
-    } else if (keymatch(arg, "scale", 1)) {
+    } else if (keymatch(arg, "scale", 2)) {
       /* Scale the output image by a fraction M/N. */
-      if (++argn >= argc)	/* advance to next argument */
-	usage();
-      if (sscanf(argv[argn], "%d/%d",
-		 &cinfo->scale_num, &cinfo->scale_denom) != 2)
-	usage();
+      if (++argn >= argc)       /* advance to next argument */
+        usage();
+      if (sscanf(argv[argn], "%u/%u",
+                 &cinfo->scale_num, &cinfo->scale_denom) != 2)
+        usage();
+
+    } else if (keymatch(arg, "skip", 2)) {
+      if (++argn >= argc)
+        usage();
+      if (sscanf(argv[argn], "%u,%u", &skip_start, &skip_end) != 2 ||
+          skip_start > skip_end)
+        usage();
+      skip = TRUE;
+
+    } else if (keymatch(arg, "crop", 2)) {
+      char c;
+      if (++argn >= argc)
+        usage();
+      if (sscanf(argv[argn], "%u%c%u+%u+%u", &crop_width, &c, &crop_height,
+                 &crop_x, &crop_y) != 5 ||
+          (c != 'X' && c != 'x') || crop_width < 1 || crop_height < 1)
+        usage();
+      crop = TRUE;
 
     } else if (keymatch(arg, "targa", 1)) {
       /* Targa output format. */
       requested_fmt = FMT_TARGA;
 
     } else {
-      usage();			/* bogus switch */
+      usage();                  /* bogus switch */
     }
   }
 
-  return argn;			/* return index of next arg (file name) */
+  return argn;                  /* return index of next arg (file name) */
 }
 
 
@@ -361,13 +434,13 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
  */
 
 LOCAL(unsigned int)
-jpeg_getc (j_decompress_ptr cinfo)
+jpeg_getc(j_decompress_ptr cinfo)
 /* Read next byte */
 {
-  struct jpeg_source_mgr * datasrc = cinfo->src;
+  struct jpeg_source_mgr *datasrc = cinfo->src;
 
   if (datasrc->bytes_in_buffer == 0) {
-    if (! (*datasrc->fill_input_buffer) (cinfo))
+    if (!(*datasrc->fill_input_buffer) (cinfo))
       ERREXIT(cinfo, JERR_CANT_SUSPEND);
   }
   datasrc->bytes_in_buffer--;
@@ -376,23 +449,23 @@ jpeg_getc (j_decompress_ptr cinfo)
 
 
 METHODDEF(boolean)
-print_text_marker (j_decompress_ptr cinfo)
+print_text_marker(j_decompress_ptr cinfo)
 {
   boolean traceit = (cinfo->err->trace_level >= 1);
-  INT32 length;
+  long length;
   unsigned int ch;
   unsigned int lastch = 0;
 
   length = jpeg_getc(cinfo) << 8;
   length += jpeg_getc(cinfo);
-  length -= 2;			/* discount the length word itself */
+  length -= 2;                  /* discount the length word itself */
 
   if (traceit) {
     if (cinfo->unread_marker == JPEG_COM)
-      fprintf(stderr, "Comment, length %ld:\n", (long) length);
-    else			/* assume it is an APPn otherwise */
+      fprintf(stderr, "Comment, length %ld:\n", (long)length);
+    else                        /* assume it is an APPn otherwise */
       fprintf(stderr, "APP%d, length %ld:\n",
-	      cinfo->unread_marker - JPEG_APP0, (long) length);
+              cinfo->unread_marker - JPEG_APP0, (long)length);
   }
 
   while (--length >= 0) {
@@ -404,16 +477,16 @@ print_text_marker (j_decompress_ptr cinfo)
        * Newlines in CR, CR/LF, or LF form will be printed as one newline.
        */
       if (ch == '\r') {
-	fprintf(stderr, "\n");
+        fprintf(stderr, "\n");
       } else if (ch == '\n') {
-	if (lastch != '\r')
-	  fprintf(stderr, "\n");
+        if (lastch != '\r')
+          fprintf(stderr, "\n");
       } else if (ch == '\\') {
-	fprintf(stderr, "\\\\");
+        fprintf(stderr, "\\\\");
       } else if (isprint(ch)) {
-	putc(ch, stderr);
+        putc(ch, stderr);
       } else {
-	fprintf(stderr, "\\%03o", ch);
+        fprintf(stderr, "\\%03o", ch);
       }
       lastch = ch;
     }
@@ -431,7 +504,7 @@ print_text_marker (j_decompress_ptr cinfo)
  */
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
   struct jpeg_decompress_struct cinfo;
   struct jpeg_error_mgr jerr;
@@ -440,8 +513,10 @@ main (int argc, char **argv)
 #endif
   int file_index;
   djpeg_dest_ptr dest_mgr = NULL;
-  FILE * input_file;
-  FILE * output_file;
+  FILE *input_file;
+  FILE *output_file;
+  unsigned char *inbuffer = NULL;
+  unsigned long insize = 0;
   JDIMENSION num_scanlines;
 
   /* On Mac, fetch a command line. */
@@ -451,7 +526,7 @@ main (int argc, char **argv)
 
   progname = argv[0];
   if (progname == NULL || progname[0] == 0)
-    progname = "djpeg";		/* in case C library doesn't provide it */
+    progname = "djpeg";         /* in case C library doesn't provide it */
 
   /* Initialize the JPEG decompression object with default error handling. */
   cinfo.err = jpeg_std_error(&jerr);
@@ -468,12 +543,7 @@ main (int argc, char **argv)
    * but don't try to override APP0 or APP14 this way (see libjpeg.txt).
    */
   jpeg_set_marker_processor(&cinfo, JPEG_COM, print_text_marker);
-  jpeg_set_marker_processor(&cinfo, JPEG_APP0+12, print_text_marker);
-
-  /* Now safe to enable signal catcher. */
-#ifdef NEED_SIGNAL_CATCHER
-  enable_signal_catcher((j_common_ptr) &cinfo);
-#endif
+  jpeg_set_marker_processor(&cinfo, JPEG_APP0 + 12, print_text_marker);
 
   /* Scan command line to find file names. */
   /* It is convenient to use just one switch-parsing routine, but the switch
@@ -488,22 +558,22 @@ main (int argc, char **argv)
 #ifdef TWO_FILE_COMMANDLINE
   /* Must have either -outfile switch or explicit output file name */
   if (outfilename == NULL) {
-    if (file_index != argc-2) {
+    if (file_index != argc - 2) {
       fprintf(stderr, "%s: must name one input and one output file\n",
-	      progname);
+              progname);
       usage();
     }
-    outfilename = argv[file_index+1];
+    outfilename = argv[file_index + 1];
   } else {
-    if (file_index != argc-1) {
+    if (file_index != argc - 1) {
       fprintf(stderr, "%s: must name one input and one output file\n",
-	      progname);
+              progname);
       usage();
     }
   }
 #else
   /* Unix style: expect zero or one file name */
-  if (file_index < argc-1) {
+  if (file_index < argc - 1) {
     fprintf(stderr, "%s: only one input file\n", progname);
     usage();
   }
@@ -532,14 +602,37 @@ main (int argc, char **argv)
   }
 
 #ifdef PROGRESS_REPORT
-  start_progress_monitor((j_common_ptr) &cinfo, &progress);
+  start_progress_monitor((j_common_ptr)&cinfo, &progress);
 #endif
 
   /* Specify data source for decompression */
-  jpeg_stdio_src(&cinfo, input_file);
+#if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED)
+  if (memsrc) {
+    size_t nbytes;
+    do {
+      inbuffer = (unsigned char *)realloc(inbuffer, insize + INPUT_BUF_SIZE);
+      if (inbuffer == NULL) {
+        fprintf(stderr, "%s: memory allocation failure\n", progname);
+        exit(EXIT_FAILURE);
+      }
+      nbytes = JFREAD(input_file, &inbuffer[insize], INPUT_BUF_SIZE);
+      if (nbytes < INPUT_BUF_SIZE && ferror(input_file)) {
+        if (file_index < argc)
+          fprintf(stderr, "%s: can't read from %s\n", progname,
+                  argv[file_index]);
+        else
+          fprintf(stderr, "%s: can't read from stdin\n", progname);
+      }
+      insize += (unsigned long)nbytes;
+    } while (nbytes == INPUT_BUF_SIZE);
+    fprintf(stderr, "Compressed size:  %lu bytes\n", insize);
+    jpeg_mem_src(&cinfo, inbuffer, insize);
+  } else
+#endif
+    jpeg_stdio_src(&cinfo, input_file);
 
   /* Read file header, set default decompression parameters */
-  (void) jpeg_read_header(&cinfo, TRUE);
+  (void)jpeg_read_header(&cinfo, TRUE);
 
   /* Adjust default decompression parameters by re-parsing the options */
   file_index = parse_switches(&cinfo, argc, argv, 0, TRUE);
@@ -550,10 +643,10 @@ main (int argc, char **argv)
   switch (requested_fmt) {
 #ifdef BMP_SUPPORTED
   case FMT_BMP:
-    dest_mgr = jinit_write_bmp(&cinfo, FALSE);
+    dest_mgr = jinit_write_bmp(&cinfo, FALSE, TRUE);
     break;
   case FMT_OS2:
-    dest_mgr = jinit_write_bmp(&cinfo, TRUE);
+    dest_mgr = jinit_write_bmp(&cinfo, TRUE, TRUE);
     break;
 #endif
 #ifdef GIF_SUPPORTED
@@ -583,16 +676,91 @@ main (int argc, char **argv)
   dest_mgr->output_file = output_file;
 
   /* Start decompressor */
-  (void) jpeg_start_decompress(&cinfo);
+  (void)jpeg_start_decompress(&cinfo);
 
-  /* Write output file header */
-  (*dest_mgr->start_output) (&cinfo, dest_mgr);
+  /* Skip rows */
+  if (skip) {
+    JDIMENSION tmp;
 
-  /* Process data */
-  while (cinfo.output_scanline < cinfo.output_height) {
-    num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
-					dest_mgr->buffer_height);
-    (*dest_mgr->put_pixel_rows) (&cinfo, dest_mgr, num_scanlines);
+    /* Check for valid skip_end.  We cannot check this value until after
+     * jpeg_start_decompress() is called.  Note that we have already verified
+     * that skip_start <= skip_end.
+     */
+    if (skip_end > cinfo.output_height - 1) {
+      fprintf(stderr, "%s: skip region exceeds image height %d\n", progname,
+              cinfo.output_height);
+      exit(EXIT_FAILURE);
+    }
+
+    /* Write output file header.  This is a hack to ensure that the destination
+     * manager creates an output image of the proper size.
+     */
+    tmp = cinfo.output_height;
+    cinfo.output_height -= (skip_end - skip_start + 1);
+    (*dest_mgr->start_output) (&cinfo, dest_mgr);
+    cinfo.output_height = tmp;
+
+    /* Process data */
+    while (cinfo.output_scanline < skip_start) {
+      num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
+                                          dest_mgr->buffer_height);
+      (*dest_mgr->put_pixel_rows) (&cinfo, dest_mgr, num_scanlines);
+    }
+    jpeg_skip_scanlines(&cinfo, skip_end - skip_start + 1);
+    while (cinfo.output_scanline < cinfo.output_height) {
+      num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
+                                          dest_mgr->buffer_height);
+      (*dest_mgr->put_pixel_rows) (&cinfo, dest_mgr, num_scanlines);
+    }
+
+  /* Decompress a subregion */
+  } else if (crop) {
+    JDIMENSION tmp;
+
+    /* Check for valid crop dimensions.  We cannot check these values until
+     * after jpeg_start_decompress() is called.
+     */
+    if (crop_x + crop_width > cinfo.output_width ||
+        crop_y + crop_height > cinfo.output_height) {
+      fprintf(stderr, "%s: crop dimensions exceed image dimensions %d x %d\n",
+              progname, cinfo.output_width, cinfo.output_height);
+      exit(EXIT_FAILURE);
+    }
+
+    jpeg_crop_scanline(&cinfo, &crop_x, &crop_width);
+    if (dest_mgr->calc_buffer_dimensions)
+      (*dest_mgr->calc_buffer_dimensions) (&cinfo, dest_mgr);
+    else
+      ERREXIT(&cinfo, JERR_UNSUPPORTED_FORMAT);
+
+    /* Write output file header.  This is a hack to ensure that the destination
+     * manager creates an output image of the proper size.
+     */
+    tmp = cinfo.output_height;
+    cinfo.output_height = crop_height;
+    (*dest_mgr->start_output) (&cinfo, dest_mgr);
+    cinfo.output_height = tmp;
+
+    /* Process data */
+    jpeg_skip_scanlines(&cinfo, crop_y);
+    while (cinfo.output_scanline < crop_y + crop_height) {
+      num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
+                                          dest_mgr->buffer_height);
+      (*dest_mgr->put_pixel_rows) (&cinfo, dest_mgr, num_scanlines);
+    }
+    jpeg_skip_scanlines(&cinfo, cinfo.output_height - crop_y - crop_height);
+
+  /* Normal full-image decompress */
+  } else {
+    /* Write output file header */
+    (*dest_mgr->start_output) (&cinfo, dest_mgr);
+
+    /* Process data */
+    while (cinfo.output_scanline < cinfo.output_height) {
+      num_scanlines = jpeg_read_scanlines(&cinfo, dest_mgr->buffer,
+                                          dest_mgr->buffer_height);
+      (*dest_mgr->put_pixel_rows) (&cinfo, dest_mgr, num_scanlines);
+    }
   }
 
 #ifdef PROGRESS_REPORT
@@ -602,12 +770,35 @@ main (int argc, char **argv)
   progress.pub.completed_passes = progress.pub.total_passes;
 #endif
 
+  if (icc_filename != NULL) {
+    FILE *icc_file;
+    JOCTET *icc_profile;
+    unsigned int icc_len;
+
+    if ((icc_file = fopen(icc_filename, WRITE_BINARY)) == NULL) {
+      fprintf(stderr, "%s: can't open %s\n", progname, icc_filename);
+      exit(EXIT_FAILURE);
+    }
+    if (jpeg_read_icc_profile(&cinfo, &icc_profile, &icc_len)) {
+      if (fwrite(icc_profile, icc_len, 1, icc_file) < 1) {
+        fprintf(stderr, "%s: can't read ICC profile from %s\n", progname,
+                icc_filename);
+        free(icc_profile);
+        fclose(icc_file);
+        exit(EXIT_FAILURE);
+      }
+      free(icc_profile);
+      fclose(icc_file);
+    } else if (cinfo.err->msg_code != JWRN_BOGUS_ICC)
+      fprintf(stderr, "%s: no ICC profile data in JPEG file\n", progname);
+  }
+
   /* Finish decompression and release memory.
    * I must do it in this order because output module has allocated memory
    * of lifespan JPOOL_IMAGE; it needs to finish before releasing memory.
    */
   (*dest_mgr->finish_output) (&cinfo, dest_mgr);
-  (void) jpeg_finish_decompress(&cinfo);
+  (void)jpeg_finish_decompress(&cinfo);
   jpeg_destroy_decompress(&cinfo);
 
   /* Close files, if we opened them */
@@ -617,10 +808,13 @@ main (int argc, char **argv)
     fclose(output_file);
 
 #ifdef PROGRESS_REPORT
-  end_progress_monitor((j_common_ptr) &cinfo);
+  end_progress_monitor((j_common_ptr)&cinfo);
 #endif
 
+  if (memsrc && inbuffer != NULL)
+    free(inbuffer);
+
   /* All done. */
   exit(jerr.num_warnings ? EXIT_WARNING : EXIT_SUCCESS);
-  return 0;			/* suppress no-return-value warnings */
+  return 0;                     /* suppress no-return-value warnings */
 }

doc/html/annotated.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Data Structures</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
       <li class="current"><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -55,24 +66,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       <li><a href="functions.html"><span>Data&#160;Fields</span></a></li>
     </ul>
   </div>
-</div>
-<div class="header">
-  <div class="headertitle">
-<div class="title">Data Structures</div>  </div>
-</div>
-<div class="contents">
-<div class="textblock">Here are the data structures with brief descriptions:</div><table>
-  <tr><td class="indexkey"><a class="el" href="structtjregion.html">tjregion</a></td><td class="indexvalue">Cropping region </td></tr>
-  <tr><td class="indexkey"><a class="el" href="structtjscalingfactor.html">tjscalingfactor</a></td><td class="indexvalue">Scaling factor </td></tr>
-  <tr><td class="indexkey"><a class="el" href="structtjtransform.html">tjtransform</a></td><td class="indexvalue">Lossless transform </td></tr>
-</table>
-</div>
+</div><!-- top -->
 <!-- window showing the filter options -->
 <div id="MSearchSelectWindow"
      onmouseover="return searchBox.OnSearchSelectShow()"
      onmouseout="return searchBox.OnSearchSelectHide()"
      onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
 
 <!-- iframe showing the search results (closed by default) -->
 <div id="MSearchResultsWindow">
@@ -81,8 +81,24 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </iframe>
 </div>
 
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+<div class="header">
+  <div class="headertitle">
+<div class="title">Data Structures</div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock">Here are the data structures with brief descriptions:</div><div class="directory">
+<table class="directory">
+<tr id="row_0_" class="even"><td class="entry"><img src="ftv2node.png" alt="o" width="16" height="22" /><img src="ftv2cl.png" alt="C" width="24" height="22" /><a class="el" href="structtjregion.html" target="_self">tjregion</a></td><td class="desc">Cropping region</td></tr>
+<tr id="row_1_"><td class="entry"><img src="ftv2node.png" alt="o" width="16" height="22" /><img src="ftv2cl.png" alt="C" width="24" height="22" /><a class="el" href="structtjscalingfactor.html" target="_self">tjscalingfactor</a></td><td class="desc">Scaling factor</td></tr>
+<tr id="row_2_" class="even"><td class="entry"><img src="ftv2lastnode.png" alt="\" width="16" height="22" /><img src="ftv2cl.png" alt="C" width="24" height="22" /><a class="el" href="structtjtransform.html" target="_self">tjtransform</a></td><td class="desc">Lossless transform</td></tr>
+</table>
+</div><!-- directory -->
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/classes.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Data Structure Index</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
       <li class="current"><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -55,23 +66,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       <li><a href="functions.html"><span>Data&#160;Fields</span></a></li>
     </ul>
   </div>
-</div>
-<div class="header">
-  <div class="headertitle">
-<div class="title">Data Structure Index</div>  </div>
-</div>
-<div class="contents">
-<div class="qindex"><a class="qindex" href="#letter_T">T</a></div>
-<table align="center" width="95%" border="0" cellspacing="0" cellpadding="0">
-<tr><td><a name="letter_T"></a><table border="0" cellspacing="0" cellpadding="0"><tr><td><div class="ah">&#160;&#160;T&#160;&#160;</div></td></tr></table>
-</td><td><a class="el" href="structtjregion.html">tjregion</a>&#160;&#160;&#160;</td><td><a class="el" href="structtjscalingfactor.html">tjscalingfactor</a>&#160;&#160;&#160;</td><td><a class="el" href="structtjtransform.html">tjtransform</a>&#160;&#160;&#160;</td></tr></table><div class="qindex"><a class="qindex" href="#letter_T">T</a></div>
-</div>
+</div><!-- top -->
 <!-- window showing the filter options -->
 <div id="MSearchSelectWindow"
      onmouseover="return searchBox.OnSearchSelectShow()"
      onmouseout="return searchBox.OnSearchSelectHide()"
      onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
 
 <!-- iframe showing the search results (closed by default) -->
 <div id="MSearchResultsWindow">
@@ -80,8 +81,26 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </iframe>
 </div>
 
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+<div class="header">
+  <div class="headertitle">
+<div class="title">Data Structure Index</div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="qindex"><a class="qindex" href="#letter_T">T</a></div>
+<table style="margin: 10px; white-space: nowrap;" align="center" width="95%" border="0" cellspacing="0" cellpadding="0">
+<tr><td rowspan="2" valign="bottom"><a name="letter_T"></a><table border="0" cellspacing="0" cellpadding="0"><tr><td><div class="ah">&#160;&#160;T&#160;&#160;</div></td></tr></table>
+</td><td valign="top"><a class="el" href="structtjscalingfactor.html">tjscalingfactor</a>&#160;&#160;&#160;</td><td valign="top"><a class="el" href="structtjtransform.html">tjtransform</a>&#160;&#160;&#160;</td><td></td></tr>
+<tr><td></td><td></td><td></td></tr>
+<tr><td valign="top"><a class="el" href="structtjregion.html">tjregion</a>&#160;&#160;&#160;</td><td></td><td></td><td></td></tr>
+<tr><td></td><td></td><td></td><td></td></tr>
+</table>
+<div class="qindex"><a class="qindex" href="#letter_T">T</a></div>
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/doxygen-extra.css

@@ -0,0 +1,3 @@
+code {
+	color: #4665A2;
+}

doc/html/doxygen.css

@@ -1,13 +1,12 @@
-/* The standard CSS for doxygen */
+/* The standard CSS for doxygen 1.8.3.1 */
 
 body, table, div, p, dl {
-	font-family: Lucida Grande, Verdana, Geneva, Arial, sans-serif;
-	font-size: 12px;
+	font: 400 14px/19px Roboto,sans-serif;
 }
 
 /* @group Heading Levels */
 
-h1 {
+h1.groupheader {
 	font-size: 150%;
 }
 
@@ -17,14 +16,34 @@ h1 {
 	margin: 10px 2px;
 }
 
-h2 {
-	font-size: 120%;
+h2.groupheader {
+	border-bottom: 1px solid #879ECB;
+	color: #354C7B;
+	font-size: 150%;
+	font-weight: normal;
+	margin-top: 1.75em;
+	padding-top: 8px;
+	padding-bottom: 4px;
+	width: 100%;
 }
 
-h3 {
+h3.groupheader {
 	font-size: 100%;
 }
 
+h1, h2, h3, h4, h5, h6 {
+	-webkit-transition: text-shadow 0.5s linear;
+	-moz-transition: text-shadow 0.5s linear;
+	-ms-transition: text-shadow 0.5s linear;
+	-o-transition: text-shadow 0.5s linear;
+	transition: text-shadow 0.5s linear;
+	margin-right: 15px;
+}
+
+h1.glow, h2.glow, h3.glow, h4.glow, h5.glow, h6.glow {
+	text-shadow: 0 0 15px cyan;
+}
+
 dt {
 	font-weight: bold;
 }
@@ -72,8 +91,6 @@ div.qindex, div.navtab{
 	background-color: #EBEFF6;
 	border: 1px solid #A3B4D7;
 	text-align: center;
-	margin: 2px;
-	padding: 2px;
 }
 
 div.qindex, div.navpath {
@@ -123,12 +140,12 @@ a.el {
 a.elRef {
 }
 
-a.code {
-	color: #4665A2;
+a.code, a.code:visited {
+	color: #4665A2; 
 }
 
-a.codeRef {
-	color: #4665A2;
+a.codeRef, a.codeRef:visited {
+	color: #4665A2; 
 }
 
 /* @end */
@@ -137,20 +154,72 @@ dl.el {
 	margin-left: -1cm;
 }
 
-.fragment {
-	font-family: monospace, fixed;
-	font-size: 105%;
+pre.fragment {
+        border: 1px solid #C4CFE5;
+        background-color: #FBFCFD;
+        padding: 4px 6px;
+        margin: 4px 8px 4px 2px;
+        overflow: auto;
+        word-wrap: break-word;
+        font-size:  9pt;
+        line-height: 125%;
+        font-family: monospace, fixed;
+        font-size: 105%;
 }
 
-pre.fragment {
-	border: 1px solid #C4CFE5;
+div.fragment {
+        padding: 4px;
+        margin: 4px;
 	background-color: #FBFCFD;
-	padding: 4px 6px;
-	margin: 4px 8px 4px 2px;
-	overflow: auto;
-	word-wrap: break-word;
-	font-size:  9pt;
-	line-height: 125%;
+	border: 1px solid #C4CFE5;
+}
+
+div.line {
+	font-family: monospace, fixed;
+        font-size: 13px;
+	min-height: 13px;
+	line-height: 1.0;
+	text-wrap: unrestricted;
+	white-space: -moz-pre-wrap; /* Moz */
+	white-space: -pre-wrap;     /* Opera 4-6 */
+	white-space: -o-pre-wrap;   /* Opera 7 */
+	white-space: pre-wrap;      /* CSS3  */
+	word-wrap: break-word;      /* IE 5.5+ */
+	text-indent: -53px;
+	padding-left: 53px;
+	padding-bottom: 0px;
+	margin: 0px;
+	-webkit-transition-property: background-color, box-shadow;
+	-webkit-transition-duration: 0.5s;
+	-moz-transition-property: background-color, box-shadow;
+	-moz-transition-duration: 0.5s;
+	-ms-transition-property: background-color, box-shadow;
+	-ms-transition-duration: 0.5s;
+	-o-transition-property: background-color, box-shadow;
+	-o-transition-duration: 0.5s;
+	transition-property: background-color, box-shadow;
+	transition-duration: 0.5s;
+}
+
+div.line.glow {
+	background-color: cyan;
+	box-shadow: 0 0 10px cyan;
+}
+
+
+span.lineno {
+	padding-right: 4px;
+	text-align: right;
+	border-right: 2px solid #0F0;
+	background-color: #E8E8E8;
+        white-space: pre;
+}
+span.lineno a {
+	background-color: #D8D8D8;
+}
+
+span.lineno a:hover {
+	background-color: #C8C8C8;
 }
 
 div.ah {
@@ -183,15 +252,15 @@ div.groupText {
 }
 
 body {
-	background: white;
+	background-color: white;
 	color: black;
         margin: 0;
 }
 
 div.contents {
 	margin-top: 10px;
-	margin-left: 10px;
-	margin-right: 5px;
+	margin-left: 12px;
+	margin-right: 8px;
 }
 
 td.indexkey {
@@ -200,6 +269,8 @@ td.indexkey {
 	border: 1px solid #C4CFE5;
 	margin: 2px 0px 2px 0;
 	padding: 2px 10px;
+        white-space: nowrap;
+        vertical-align: top;
 }
 
 td.indexvalue {
@@ -292,6 +363,13 @@ span.vhdllogic {
 	color: #ff0000 
 }
 
+blockquote {
+        background-color: #F7F8FB;
+        border-left: 2px solid #9CAFD4;
+        margin: 0 24px 0 4px;
+        padding: 0 12px 0 16px;
+}
+
 /* @end */
 
 /*
@@ -345,6 +423,24 @@ table.memberdecls {
 	padding: 0px;
 }
 
+.memberdecls td, .fieldtable tr {
+	-webkit-transition-property: background-color, box-shadow;
+	-webkit-transition-duration: 0.5s;
+	-moz-transition-property: background-color, box-shadow;
+	-moz-transition-duration: 0.5s;
+	-ms-transition-property: background-color, box-shadow;
+	-ms-transition-duration: 0.5s;
+	-o-transition-property: background-color, box-shadow;
+	-o-transition-duration: 0.5s;
+	transition-property: background-color, box-shadow;
+	transition-duration: 0.5s;
+}
+
+.memberdecls td.glow, .fieldtable tr.glow {
+	background-color: cyan;
+	box-shadow: 0 0 15px cyan;
+}
+
 .mdescLeft, .mdescRight,
 .memItemLeft, .memItemRight,
 .memTemplItemLeft, .memTemplItemRight, .memTemplParams {
@@ -359,8 +455,11 @@ table.memberdecls {
 	color: #555;
 }
 
-.memItemLeft, .memItemRight, .memTemplParams {
-	border-top: 1px solid #C4CFE5;
+.memSeparator {
+        border-bottom: 1px solid #DEE4F0;
+        line-height: 1px;
+        margin: 0px;
+        padding: 0px;
 }
 
 .memItemLeft, .memTemplItemLeft {
@@ -374,6 +473,7 @@ table.memberdecls {
 .memTemplParams {
 	color: #4665A2;
         white-space: nowrap;
+	font-size: 80%;
 }
 
 /* @end */
@@ -406,15 +506,29 @@ table.memberdecls {
 	padding: 0;
 	margin-bottom: 10px;
 	margin-right: 5px;
+        -webkit-transition: box-shadow 0.5s linear;
+        -moz-transition: box-shadow 0.5s linear;
+        -ms-transition: box-shadow 0.5s linear;
+        -o-transition: box-shadow 0.5s linear;
+        transition: box-shadow 0.5s linear;
+        display: table !important;
+        width: 100%;
+}
+
+.memitem.glow {
+         box-shadow: 0 0 15px cyan;
 }
 
 .memname {
-        white-space: nowrap;
         font-weight: bold;
         margin-left: 6px;
 }
 
-.memproto {
+.memname td {
+	vertical-align: bottom;
+}
+
+.memproto, dl.reflist dt {
         border-top: 1px solid #A8B8D9;
         border-left: 1px solid #A8B8D9;
         border-right: 1px solid #A8B8D9;
@@ -422,45 +536,55 @@ table.memberdecls {
         color: #253555;
         font-weight: bold;
         text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.9);
-        /* opera specific markup */
-        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
-        border-top-right-radius: 8px;
-        border-top-left-radius: 8px;
-        /* firefox specific markup */
-        -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px;
-        -moz-border-radius-topright: 8px;
-        -moz-border-radius-topleft: 8px;
-        /* webkit specific markup */
-        -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
-        -webkit-border-top-right-radius: 8px;
-        -webkit-border-top-left-radius: 8px;
         background-image:url('nav_f.png');
         background-repeat:repeat-x;
         background-color: #E2E8F2;
+        /* opera specific markup */
+        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        border-top-right-radius: 4px;
+        border-top-left-radius: 4px;
+        /* firefox specific markup */
+        -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px;
+        -moz-border-radius-topright: 4px;
+        -moz-border-radius-topleft: 4px;
+        /* webkit specific markup */
+        -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
+        -webkit-border-top-right-radius: 4px;
+        -webkit-border-top-left-radius: 4px;
 
 }
 
-.memdoc {
+.memdoc, dl.reflist dd {
         border-bottom: 1px solid #A8B8D9;      
         border-left: 1px solid #A8B8D9;      
         border-right: 1px solid #A8B8D9; 
-        padding: 2px 5px;
+        padding: 6px 10px 2px 10px;
         background-color: #FBFCFD;
         border-top-width: 0;
+        background-image:url('nav_g.png');
+        background-repeat:repeat-x;
+        background-color: #FFFFFF;
         /* opera specific markup */
-        border-bottom-left-radius: 8px;
-        border-bottom-right-radius: 8px;
+        border-bottom-left-radius: 4px;
+        border-bottom-right-radius: 4px;
         box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
         /* firefox specific markup */
-        -moz-border-radius-bottomleft: 8px;
-        -moz-border-radius-bottomright: 8px;
+        -moz-border-radius-bottomleft: 4px;
+        -moz-border-radius-bottomright: 4px;
         -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px;
-        background-image: -moz-linear-gradient(center top, #FFFFFF 0%, #FFFFFF 60%, #F7F8FB 95%, #EEF1F7);
         /* webkit specific markup */
-        -webkit-border-bottom-left-radius: 8px;
-        -webkit-border-bottom-right-radius: 8px;
+        -webkit-border-bottom-left-radius: 4px;
+        -webkit-border-bottom-right-radius: 4px;
         -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
-        background-image: -webkit-gradient(linear,center top,center bottom,from(#FFFFFF), color-stop(0.6,#FFFFFF), color-stop(0.60,#FFFFFF), color-stop(0.95,#F7F8FB), to(#EEF1F7));
+}
+
+dl.reflist dt {
+        padding: 5px;
+}
+
+dl.reflist dd {
+        margin: 0px 0px 10px 0px;
+        padding: 5px;
 }
 
 .paramkey {
@@ -478,9 +602,13 @@ table.memberdecls {
 .paramname em {
 	font-style: normal;
 }
+.paramname code {
+        line-height: 14px;
+}
 
 .params, .retval, .exception, .tparams {
-        border-spacing: 6px 2px;
+        margin-left: 0px;
+        padding-left: 0px;
 }       
 
 .params .paramname, .retval .paramname {
@@ -498,105 +626,116 @@ table.memberdecls {
         vertical-align: top;
 }
 
+table.mlabels {
+	border-spacing: 0px;
+}
+
+td.mlabels-left {
+	width: 100%;
+	padding: 0px;
+}
+
+td.mlabels-right {
+	vertical-align: bottom;
+	padding: 0px;
+	white-space: nowrap;
+}
+
+span.mlabels {
+        margin-left: 8px;
+}
+
+span.mlabel {
+        background-color: #728DC1;
+        border-top:1px solid #5373B4;
+        border-left:1px solid #5373B4;
+        border-right:1px solid #C4CFE5;
+        border-bottom:1px solid #C4CFE5;
+	text-shadow: none;
+	color: white;
+	margin-right: 4px;
+	padding: 2px 3px;
+	border-radius: 3px;
+	font-size: 7pt;
+	white-space: nowrap;
+	vertical-align: middle;
+}
 
 
 
 /* @end */
 
-/* @group Directory (tree) */
+/* these are for tree view when not used as main index */
 
-/* for the tree view */
-
-.ftvtree {
-	font-family: sans-serif;
-	margin: 0px;
+div.directory {
+        margin: 10px 0px;
+        border-top: 1px solid #A8B8D9;
+        border-bottom: 1px solid #A8B8D9;
+        width: 100%;
 }
 
-/* these are for tree view when used as main index */
-
-.directory {
-	font-size: 9pt;
-	font-weight: bold;
-	margin: 5px;
+.directory table {
+        border-collapse:collapse;
 }
 
-.directory h3 {
-	margin: 0px;
-	margin-top: 1em;
-	font-size: 11pt;
+.directory td {
+        margin: 0px;
+        padding: 0px;
+	vertical-align: top;
 }
 
-/*
-The following two styles can be used to replace the root node title
-with an image of your choice.  Simply uncomment the next two styles,
-specify the name of your image and be sure to set 'height' to the
-proper pixel height of your image.
-*/
-
-/*
-.directory h3.swap {
-	height: 61px;
-	background-repeat: no-repeat;
-	background-image: url("yourimage.gif");
-}
-.directory h3.swap span {
-	display: none;
-}
-*/
-
-.directory > h3 {
-	margin-top: 0;
+.directory td.entry {
+        white-space: nowrap;
+        padding-right: 6px;
 }
 
-.directory p {
-	margin: 0px;
-	white-space: nowrap;
+.directory td.entry a {
+        outline:none;
 }
 
-.directory div {
-	display: none;
-	margin: 0px;
+.directory td.entry a img {
+        border: none;
+}
+
+.directory td.desc {
+        width: 100%;
+        padding-left: 6px;
+	padding-right: 6px;
+	padding-top: 3px;
+	border-left: 1px solid rgba(0,0,0,0.05);
+}
+
+.directory tr.even {
+	padding-left: 6px;
+	background-color: #F7F8FB;
 }
 
 .directory img {
 	vertical-align: -30%;
 }
 
-/* these are for tree view when not used as main index */
-
-.directory-alt {
-	font-size: 100%;
-	font-weight: bold;
+.directory .levels {
+        white-space: nowrap;
+        width: 100%;
+        text-align: right;
+        font-size: 9pt;
 }
 
-.directory-alt h3 {
-	margin: 0px;
-	margin-top: 1em;
-	font-size: 11pt;
+.directory .levels span {
+        cursor: pointer;
+        padding-left: 2px;
+        padding-right: 2px;
+	color: #3D578C;
 }
 
-.directory-alt > h3 {
-	margin-top: 0;
-}
-
-.directory-alt p {
-	margin: 0px;
-	white-space: nowrap;
-}
-
-.directory-alt div {
-	display: none;
-	margin: 0px;
-}
-
-.directory-alt img {
-	vertical-align: -30%;
-}
-
-/* @end */
-
 div.dynheader {
         margin-top: 8px;
+	-webkit-touch-callout: none;
+	-webkit-user-select: none;
+	-khtml-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
 }
 
 address {
@@ -606,6 +745,8 @@ address {
 
 table.doxtable {
 	border-collapse:collapse;
+        margin-top: 4px;
+        margin-bottom: 4px;
 }
 
 table.doxtable td, table.doxtable th {
@@ -619,9 +760,72 @@ table.doxtable th {
 	font-size: 110%;
 	padding-bottom: 4px;
 	padding-top: 5px;
-	text-align:left;
 }
 
+table.fieldtable {
+        /*width: 100%;*/
+        margin-bottom: 10px;
+        border: 1px solid #A8B8D9;
+        border-spacing: 0px;
+        -moz-border-radius: 4px;
+        -webkit-border-radius: 4px;
+        border-radius: 4px;
+        -moz-box-shadow: rgba(0, 0, 0, 0.15) 2px 2px 2px;
+        -webkit-box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.15);
+        box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.15);
+}
+
+.fieldtable td, .fieldtable th {
+        padding: 3px 7px 2px;
+}
+
+.fieldtable td.fieldtype, .fieldtable td.fieldname {
+        white-space: nowrap;
+        border-right: 1px solid #A8B8D9;
+        border-bottom: 1px solid #A8B8D9;
+        vertical-align: top;
+}
+
+.fieldtable td.fieldname {
+        padding-top: 5px;
+}
+
+.fieldtable td.fielddoc {
+        border-bottom: 1px solid #A8B8D9;
+        /*width: 100%;*/
+}
+
+.fieldtable td.fielddoc p:first-child {
+        margin-top: 2px;
+}       
+        
+.fieldtable td.fielddoc p:last-child {
+        margin-bottom: 2px;
+}
+
+.fieldtable tr:last-child td {
+        border-bottom: none;
+}
+
+.fieldtable th {
+        background-image:url('nav_f.png');
+        background-repeat:repeat-x;
+        background-color: #E2E8F2;
+        font-size: 90%;
+        color: #253555;
+        padding-bottom: 4px;
+        padding-top: 5px;
+        text-align:left;
+        -moz-border-radius-topleft: 4px;
+        -moz-border-radius-topright: 4px;
+        -webkit-border-top-left-radius: 4px;
+        -webkit-border-top-right-radius: 4px;
+        border-top-left-radius: 4px;
+        border-top-right-radius: 4px;
+        border-bottom: 1px solid #A8B8D9;
+}
+
+
 .tabsearch {
 	top: 0px;
 	left: 10px;
@@ -637,6 +841,7 @@ table.doxtable th {
 	font-size: 11px;
 	background-image:url('tab_b.png');
 	background-repeat:repeat-x;
+	background-position: 0 -5px;
 	height:30px;
 	line-height:30px;
 	color:#8AA0CC;
@@ -664,6 +869,10 @@ table.doxtable th {
 	display:block;
 	text-decoration: none;
 	outline: none;
+	color: #283A5D;
+	font-family: 'Lucida Grande',Geneva,Helvetica,Arial,sans-serif;
+	text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.9);
+	text-decoration: none;        
 }
 
 .navpath li.navelem a:hover
@@ -702,7 +911,6 @@ div.summary a
 div.ingroups
 {
 	font-size: 8pt;
-	padding-left: 5px;
 	width: 50%;
 	text-align: left;
 }
@@ -731,47 +939,74 @@ dl
         padding: 0 0 0 10px;
 }
 
-dl.note, dl.warning, dl.attention, dl.pre, dl.post, dl.invariant, dl.deprecated, dl.todo, dl.test, dl.bug
+/* dl.note, dl.warning, dl.attention, dl.pre, dl.post, dl.invariant, dl.deprecated, dl.todo, dl.test, dl.bug */
+dl.section
 {
-        border-left:4px solid;
-        padding: 0 0 0 6px;
+	margin-left: 0px;
+	padding-left: 0px;
 }
 
 dl.note
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #D0C000;
 }
 
 dl.warning, dl.attention
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #FF0000;
 }
 
 dl.pre, dl.post, dl.invariant
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #00D000;
 }
 
 dl.deprecated
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #505050;
 }
 
 dl.todo
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #00C0E0;
 }
 
 dl.test
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #3030E0;
 }
 
 dl.bug
 {
+        margin-left:-7px;
+        padding-left: 3px;
+        border-left:4px solid;
         border-color: #C08050;
 }
 
+dl.section dd {
+	margin-bottom: 6px;
+}
+
+
 #projectlogo
 {
 	text-align: center;
@@ -833,3 +1068,117 @@ dl.bug
 	font-weight: bold;
 }
 
+div.zoom
+{
+	border: 1px solid #90A5CE;
+}
+
+dl.citelist {
+        margin-bottom:50px;
+}
+
+dl.citelist dt {
+        color:#334975;
+        float:left;
+        font-weight:bold;
+        margin-right:10px;
+        padding:5px;
+}
+
+dl.citelist dd {
+        margin:2px 0;
+        padding:5px 0;
+}
+
+div.toc {
+        padding: 14px 25px;
+        background-color: #F4F6FA;
+        border: 1px solid #D8DFEE;
+        border-radius: 7px 7px 7px 7px;
+        float: right;
+        height: auto;
+        margin: 0 20px 10px 10px;
+        width: 200px;
+}
+
+div.toc li {
+        background: url("bdwn.png") no-repeat scroll 0 5px transparent;
+        font: 10px/1.2 Verdana,DejaVu Sans,Geneva,sans-serif;
+        margin-top: 5px;
+        padding-left: 10px;
+        padding-top: 2px;
+}
+
+div.toc h3 {
+        font: bold 12px/1.2 Arial,FreeSans,sans-serif;
+	color: #4665A2;
+        border-bottom: 0 none;
+        margin: 0;
+}
+
+div.toc ul {
+        list-style: none outside none;
+        border: medium none;
+        padding: 0px;
+}       
+
+div.toc li.level1 {
+        margin-left: 0px;
+}
+
+div.toc li.level2 {
+        margin-left: 15px;
+}
+
+div.toc li.level3 {
+        margin-left: 30px;
+}
+
+div.toc li.level4 {
+        margin-left: 45px;
+}
+
+.inherit_header {
+        font-weight: bold;
+        color: gray;
+        cursor: pointer;
+	-webkit-touch-callout: none;
+	-webkit-user-select: none;
+	-khtml-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+}
+
+.inherit_header td {
+        padding: 6px 0px 2px 5px;
+}
+
+.inherit {
+        display: none;
+}
+
+tr.heading h2 {
+        margin-top: 12px;
+        margin-bottom: 4px;
+}
+
+@media print
+{
+  #top { display: none; }
+  #side-nav { display: none; }
+  #nav-path { display: none; }
+  body { overflow:visible; }
+  h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
+  .summary { display: none; }
+  .memitem { page-break-inside: avoid; }
+  #doc-content
+  {
+    margin-left:0 !important;
+    height:auto !important;
+    width:auto !important;
+    overflow:inherit;
+    display:inline;
+  }
+}
+

doc/html/dynsections.js

@@ -0,0 +1,97 @@
+function toggleVisibility(linkObj)
+{
+ var base = $(linkObj).attr('id');
+ var summary = $('#'+base+'-summary');
+ var content = $('#'+base+'-content');
+ var trigger = $('#'+base+'-trigger');
+ var src=$(trigger).attr('src');
+ if (content.is(':visible')===true) {
+   content.hide();
+   summary.show();
+   $(linkObj).addClass('closed').removeClass('opened');
+   $(trigger).attr('src',src.substring(0,src.length-8)+'closed.png');
+ } else {
+   content.show();
+   summary.hide();
+   $(linkObj).removeClass('closed').addClass('opened');
+   $(trigger).attr('src',src.substring(0,src.length-10)+'open.png');
+ } 
+ return false;
+}
+
+function updateStripes()
+{
+  $('table.directory tr').
+       removeClass('even').filter(':visible:even').addClass('even');
+}
+function toggleLevel(level)
+{
+  $('table.directory tr').each(function(){ 
+    var l = this.id.split('_').length-1;
+    var i = $('#img'+this.id.substring(3));
+    var a = $('#arr'+this.id.substring(3));
+    if (l<level+1) {
+      i.attr('src','ftv2folderopen.png');
+      a.attr('src','ftv2mnode.png');
+      $(this).show();
+    } else if (l==level+1) {
+      i.attr('src','ftv2folderclosed.png');
+      a.attr('src','ftv2pnode.png');
+      $(this).show();
+    } else {
+      $(this).hide();
+    }
+  });
+  updateStripes();
+}
+
+function toggleFolder(id)
+{
+  //The clicked row
+  var currentRow = $('#row_'+id);
+  var currentRowImages = currentRow.find("img");
+
+  //All rows after the clicked row
+  var rows = currentRow.nextAll("tr");
+
+  //Only match elements AFTER this one (can't hide elements before)
+  var childRows = rows.filter(function() {
+    var re = new RegExp('^row_'+id+'\\d+_$', "i"); //only one sub
+    return this.id.match(re);
+  });
+
+  //First row is visible we are HIDING
+  if (childRows.filter(':first').is(':visible')===true) {
+    currentRowImages.filter("[id^=arr]").attr('src', 'ftv2pnode.png');
+    currentRowImages.filter("[id^=img]").attr('src', 'ftv2folderclosed.png');
+    rows.filter("[id^=row_"+id+"]").hide();
+  } else { //We are SHOWING
+    //All sub images
+    var childImages = childRows.find("img");
+    var childImg = childImages.filter("[id^=img]");
+    var childArr = childImages.filter("[id^=arr]");
+
+    currentRow.find("[id^=arr]").attr('src', 'ftv2mnode.png'); //open row
+    currentRow.find("[id^=img]").attr('src', 'ftv2folderopen.png'); //open row
+    childImg.attr('src','ftv2folderclosed.png'); //children closed
+    childArr.attr('src','ftv2pnode.png'); //children closed
+    childRows.show(); //show all children
+  }
+  updateStripes();
+}
+
+
+function toggleInherit(id)
+{
+  var rows = $('tr.inherit.'+id);
+  var img = $('tr.inherit_header.'+id+' img');
+  var src = $(img).attr('src');
+  if (rows.filter(':first').is(':visible')===true) {
+    rows.css('display','none');
+    $(img).attr('src',src.substring(0,src.length-8)+'closed.png');
+  } else {
+    rows.css('display','table-row'); // using show() causes jump in firefox
+    $(img).attr('src',src.substring(0,src.length-10)+'open.png');
+  }
+}
+

doc/html/functions.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Data Fields</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
       <li class="current"><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -61,7 +72,21 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       <li><a href="functions_vars.html"><span>Variables</span></a></li>
     </ul>
   </div>
+</div><!-- top -->
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
 </div>
+
 <div class="contents">
 <div class="textblock">Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:</div><ul>
 <li>customFilter
@@ -98,23 +123,12 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 : <a class="el" href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">tjregion</a>
 </li>
 </ul>
-</div>
-<!-- window showing the filter options -->
-<div id="MSearchSelectWindow"
-     onmouseover="return searchBox.OnSearchSelectShow()"
-     onmouseout="return searchBox.OnSearchSelectHide()"
-     onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
-
-<!-- iframe showing the search results (closed by default) -->
-<div id="MSearchResultsWindow">
-<iframe src="javascript:void(0)" frameborder="0" 
-        name="MSearchResults" id="MSearchResults">
-</iframe>
-</div>
-
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/functions_vars.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Data Fields - Variables</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
       <li class="current"><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -61,7 +72,21 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       <li class="current"><a href="functions_vars.html"><span>Variables</span></a></li>
     </ul>
   </div>
+</div><!-- top -->
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
+</iframe>
 </div>
+
 <div class="contents">
 &#160;<ul>
 <li>customFilter
@@ -98,23 +123,12 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 : <a class="el" href="structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2">tjregion</a>
 </li>
 </ul>
-</div>
-<!-- window showing the filter options -->
-<div id="MSearchSelectWindow"
-     onmouseover="return searchBox.OnSearchSelectShow()"
-     onmouseout="return searchBox.OnSearchSelectHide()"
-     onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
-
-<!-- iframe showing the search results (closed by default) -->
-<div id="MSearchResultsWindow">
-<iframe src="javascript:void(0)" frameborder="0" 
-        name="MSearchResults" id="MSearchResults">
-</iframe>
-</div>
-
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/index.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Main Page</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li class="current"><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li><a href="modules.html"><span>Modules</span></a></li>
       <li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -48,19 +59,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       </li>
     </ul>
   </div>
-</div>
-<div class="header">
-  <div class="headertitle">
-<div class="title">TurboJPEG Documentation</div>  </div>
-</div>
-<div class="contents">
-</div>
+</div><!-- top -->
 <!-- window showing the filter options -->
 <div id="MSearchSelectWindow"
      onmouseover="return searchBox.OnSearchSelectShow()"
      onmouseout="return searchBox.OnSearchSelectHide()"
      onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
 
 <!-- iframe showing the search results (closed by default) -->
 <div id="MSearchResultsWindow">
@@ -69,8 +74,17 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </iframe>
 </div>
 
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+<div class="header">
+  <div class="headertitle">
+<div class="title">TurboJPEG Documentation</div>  </div>
+</div><!--header-->
+<div class="contents">
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/installdox

@@ -1,112 +0,0 @@
-#!/usr/bin/perl
-
-%subst = ( );
-$quiet   = 0;
-
-while ( @ARGV ) {
-  $_ = shift @ARGV;
-  if ( s/^-// ) {
-    if ( /^l(.*)/ ) {
-      $v = ($1 eq "") ? shift @ARGV : $1;
-      ($v =~ /\/$/) || ($v .= "/");
-      $_ = $v;
-      if ( /(.+)\@(.+)/ ) {
-        if ( exists $subst{$1} ) {
-          $subst{$1} = $2;
-        } else {
-          print STDERR "Unknown tag file $1 given with option -l\n";
-          &usage();
-        }
-      } else {
-        print STDERR "Argument $_ is invalid for option -l\n";
-        &usage();
-      }
-    }
-    elsif ( /^q/ ) {
-      $quiet = 1;
-    }
-    elsif ( /^\?|^h/ ) {
-      &usage();
-    }
-    else {
-      print STDERR "Illegal option -$_\n";
-      &usage();
-    }
-  }
-  else {
-    push (@files, $_ );
-  }
-}
-
-foreach $sub (keys %subst)
-{
-  if ( $subst{$sub} eq "" ) 
-  {
-    print STDERR "No substitute given for tag file `$sub'\n";
-    &usage();
-  }
-  elsif ( ! $quiet && $sub ne "_doc" && $sub ne "_cgi" )
-  {
-    print "Substituting $subst{$sub} for each occurrence of tag file $sub\n"; 
-  }
-}
-
-if ( ! @files ) {
-  if (opendir(D,".")) {
-    foreach $file ( readdir(D) ) {
-      $match = ".html";
-      next if ( $file =~ /^\.\.?$/ );
-      ($file =~ /$match/) && (push @files, $file);
-      ($file =~ /\.svg/) && (push @files, $file);
-      ($file =~ "navtree.js") && (push @files, $file);
-    }
-    closedir(D);
-  }
-}
-
-if ( ! @files ) {
-  print STDERR "Warning: No input files given and none found!\n";
-}
-
-foreach $f (@files)
-{
-  if ( ! $quiet ) {
-    print "Editing: $f...\n";
-  }
-  $oldf = $f;
-  $f   .= ".bak";
-  unless (rename $oldf,$f) {
-    print STDERR "Error: cannot rename file $oldf\n";
-    exit 1;
-  }
-  if (open(F,"<$f")) {
-    unless (open(G,">$oldf")) {
-      print STDERR "Error: opening file $oldf for writing\n";
-      exit 1;
-    }
-    if ($oldf ne "tree.js") {
-      while (<F>) {
-        s/doxygen\=\"([^ \"\:\t\>\<]*)\:([^ \"\t\>\<]*)\" (xlink:href|href|src)=\"\2/doxygen\=\"$1:$subst{$1}\" \3=\"$subst{$1}/g;
-        print G "$_";
-      }
-    }
-    else {
-      while (<F>) {
-        s/\"([^ \"\:\t\>\<]*)\:([^ \"\t\>\<]*)\", \"\2/\"$1:$subst{$1}\" ,\"$subst{$1}/g;
-        print G "$_";
-      }
-    }
-  } 
-  else {
-    print STDERR "Warning file $f does not exist\n";
-  }
-  unlink $f;
-}
-
-sub usage {
-  print STDERR "Usage: installdox [options] [html-file [html-file ...]]\n";
-  print STDERR "Options:\n";
-  print STDERR "     -l tagfile\@linkName   tag file + URL or directory \n";
-  print STDERR "     -q                    Quiet mode\n\n";
-  exit 1;
-}

doc/html/modules.html

@@ -2,35 +2,46 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.3.1"/>
 <title>TurboJPEG: Modules</title>
 <link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
 <link href="search/search.css" rel="stylesheet" type="text/css"/>
 <script type="text/javascript" src="search/search.js"></script>
-<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript">
+  $(document).ready(function() { searchBox.OnSelectItem(0); });
+</script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
 </head>
-<body onload='searchBox.OnSelectItem(0);'>
-<!-- Generated by Doxygen 1.7.4 -->
-<script type="text/javascript"><!--
-var searchBox = new SearchBox("searchBox", "search",false,'Search');
---></script>
-<div id="top">
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 <div id="titlearea">
 <table cellspacing="0" cellpadding="0">
  <tbody>
  <tr style="height: 56px;">
   <td style="padding-left: 0.5em;">
-   <div id="projectname">TurboJPEG&#160;<span id="projectnumber">1.2</span></div>
+   <div id="projectname">TurboJPEG
+   &#160;<span id="projectnumber">2.0</span>
+   </div>
   </td>
  </tr>
  </tbody>
 </table>
 </div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
   <div id="navrow1" class="tabs">
     <ul class="tablist">
       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
       <li class="current"><a href="modules.html"><span>Modules</span></a></li>
       <li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
-      <li id="searchli">
+      <li>
         <div id="MSearchBox" class="MSearchBoxInactive">
         <span class="left">
           <img id="MSearchSelect" src="search/mag_sel.png"
@@ -48,22 +59,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
       </li>
     </ul>
   </div>
-</div>
-<div class="header">
-  <div class="headertitle">
-<div class="title">Modules</div>  </div>
-</div>
-<div class="contents">
-<div class="textblock">Here is a list of all modules:</div><ul>
-<li><a class="el" href="group___turbo_j_p_e_g.html">TurboJPEG</a></li>
-</ul>
-</div>
+</div><!-- top -->
 <!-- window showing the filter options -->
 <div id="MSearchSelectWindow"
      onmouseover="return searchBox.OnSearchSelectShow()"
      onmouseout="return searchBox.OnSearchSelectHide()"
      onkeydown="return searchBox.OnSearchSelectKey(event)">
-<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Variables</a></div>
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a></div>
 
 <!-- iframe showing the search results (closed by default) -->
 <div id="MSearchResultsWindow">
@@ -72,8 +74,22 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </iframe>
 </div>
 
-<hr class="footer"/><address class="footer"><small>Generated on Tue Sep 20 2011 13:18:32 for TurboJPEG by&#160;
-<a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
+<div class="header">
+  <div class="headertitle">
+<div class="title">Modules</div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock">Here is a list of all modules:</div><div class="directory">
+<table class="directory">
+<tr id="row_0_" class="even"><td class="entry"><img src="ftv2lastnode.png" alt="\" width="16" height="22" /><a class="el" href="group___turbo_j_p_e_g.html" target="_self">TurboJPEG</a></td><td class="desc">TurboJPEG API</td></tr>
+</table>
+</div><!-- directory -->
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.3.1
+</small></address>
 </body>
 </html>

doc/html/search/all_63.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_63.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_customfilter">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjtransform.html#a43ee1bcdd2a8d7249a756774f78793c1" target="_parent">customFilter</a>
-  <span class="SRScope">tjtransform</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_63.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['customfilter',['customFilter',['../structtjtransform.html#a43ee1bcdd2a8d7249a756774f78793c1',1,'tjtransform']]]
+];

doc/html/search/all_64.html

@@ -1,24 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_64.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_data">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjtransform.html#a688fe8f1a8ecc12a538d9e561cf338e3" target="_parent">data</a>
-  <span class="SRScope">tjtransform</span>
- </div>
-</div>
-<div class="SRResult" id="SR_denom">
- <div class="SREntry">
-  <a id="Item1" onkeydown="return searchResults.Nav(event,1)" onkeypress="return searchResults.Nav(event,1)" onkeyup="return searchResults.Nav(event,1)" class="SRSymbol" href="../structtjscalingfactor.html#aefbcdf3e9e62274b2d312c695f133ce3" target="_parent">denom</a>
-  <span class="SRScope">tjscalingfactor</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_64.js

@@ -0,0 +1,5 @@
+var searchData=
+[
+  ['data',['data',['../structtjtransform.html#a688fe8f1a8ecc12a538d9e561cf338e3',1,'tjtransform']]],
+  ['denom',['denom',['../structtjscalingfactor.html#aefbcdf3e9e62274b2d312c695f133ce3',1,'tjscalingfactor']]]
+];

doc/html/search/all_68.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_68.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_h">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115" target="_parent">h</a>
-  <span class="SRScope">tjregion</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_68.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['h',['h',['../structtjregion.html#aecefc45a26f4d8b60dd4d825c1710115',1,'tjregion']]]
+];

doc/html/search/all_6e.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_6e.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_num">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjscalingfactor.html#a9b011e57f981ee23083e2c1aa5e640ec" target="_parent">num</a>
-  <span class="SRScope">tjscalingfactor</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_6e.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['num',['num',['../structtjscalingfactor.html#a9b011e57f981ee23083e2c1aa5e640ec',1,'tjscalingfactor']]]
+];

doc/html/search/all_6f.html

@@ -1,24 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_6f.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_op">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjtransform.html#a2525aab4ba6978a1c273f74fef50e498" target="_parent">op</a>
-  <span class="SRScope">tjtransform</span>
- </div>
-</div>
-<div class="SRResult" id="SR_options">
- <div class="SREntry">
-  <a id="Item1" onkeydown="return searchResults.Nav(event,1)" onkeypress="return searchResults.Nav(event,1)" onkeyup="return searchResults.Nav(event,1)" class="SRSymbol" href="../structtjtransform.html#ac0e74655baa4402209a21e1ae481c8f6" target="_parent">options</a>
-  <span class="SRScope">tjtransform</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_6f.js

@@ -0,0 +1,5 @@
+var searchData=
+[
+  ['op',['op',['../structtjtransform.html#a2525aab4ba6978a1c273f74fef50e498',1,'tjtransform']]],
+  ['options',['options',['../structtjtransform.html#ac0e74655baa4402209a21e1ae481c8f6',1,'tjtransform']]]
+];

doc/html/search/all_72.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_72.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_r">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjtransform.html#ac324e5e442abec8a961e5bf219db12cf" target="_parent">r</a>
-  <span class="SRScope">tjtransform</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_72.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['r',['r',['../structtjtransform.html#ac324e5e442abec8a961e5bf219db12cf',1,'tjtransform']]]
+];

doc/html/search/all_74.html

@@ -1,27 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_74.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_tjregion">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html" target="_parent">tjregion</a>
- </div>
-</div>
-<div class="SRResult" id="SR_tjscalingfactor">
- <div class="SREntry">
-  <a id="Item1" onkeydown="return searchResults.Nav(event,1)" onkeypress="return searchResults.Nav(event,1)" onkeyup="return searchResults.Nav(event,1)" class="SRSymbol" href="../structtjscalingfactor.html" target="_parent">tjscalingfactor</a>
- </div>
-</div>
-<div class="SRResult" id="SR_tjtransform">
- <div class="SREntry">
-  <a id="Item2" onkeydown="return searchResults.Nav(event,2)" onkeypress="return searchResults.Nav(event,2)" onkeyup="return searchResults.Nav(event,2)" class="SRSymbol" href="../structtjtransform.html" target="_parent">tjtransform</a>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_74.js

@@ -0,0 +1,102 @@
+var searchData=
+[
+  ['tj_5fnumcs',['TJ_NUMCS',['../group___turbo_j_p_e_g.html#ga39f57a6fb02d9cf32e7b6890099b5a71',1,'turbojpeg.h']]],
+  ['tj_5fnumerr',['TJ_NUMERR',['../group___turbo_j_p_e_g.html#ga79bde1b4a3e2351e00887e47781b966e',1,'turbojpeg.h']]],
+  ['tj_5fnumpf',['TJ_NUMPF',['../group___turbo_j_p_e_g.html#ga7010a4402f54a45ba822ad8675a4655e',1,'turbojpeg.h']]],
+  ['tj_5fnumsamp',['TJ_NUMSAMP',['../group___turbo_j_p_e_g.html#ga5ef3d169162ce77ce348e292a0b7477c',1,'turbojpeg.h']]],
+  ['tj_5fnumxop',['TJ_NUMXOP',['../group___turbo_j_p_e_g.html#ga0f6dbd18adf38b7d46ac547f0f4d562c',1,'turbojpeg.h']]],
+  ['tjalloc',['tjAlloc',['../group___turbo_j_p_e_g.html#gaec627dd4c5f30b7a775a7aea3bec5d83',1,'turbojpeg.h']]],
+  ['tjalphaoffset',['tjAlphaOffset',['../group___turbo_j_p_e_g.html#ga5af0ab065feefd526debf1e20c43e837',1,'turbojpeg.h']]],
+  ['tjblueoffset',['tjBlueOffset',['../group___turbo_j_p_e_g.html#ga84e2e35d3f08025f976ec1ec53693dea',1,'turbojpeg.h']]],
+  ['tjbufsize',['tjBufSize',['../group___turbo_j_p_e_g.html#ga67ac12fee79073242cb216e07c9f1f90',1,'turbojpeg.h']]],
+  ['tjbufsizeyuv2',['tjBufSizeYUV2',['../group___turbo_j_p_e_g.html#ga2be2b9969d4df9ecce9b05deed273194',1,'turbojpeg.h']]],
+  ['tjcompress2',['tjCompress2',['../group___turbo_j_p_e_g.html#gafbdce0112fd78fd38efae841443a9bcf',1,'turbojpeg.h']]],
+  ['tjcompressfromyuv',['tjCompressFromYUV',['../group___turbo_j_p_e_g.html#ga7622a459b79aa1007e005b58783f875b',1,'turbojpeg.h']]],
+  ['tjcompressfromyuvplanes',['tjCompressFromYUVPlanes',['../group___turbo_j_p_e_g.html#ga29ec5dfbd2d84b8724e951d6fa0d5d9e',1,'turbojpeg.h']]],
+  ['tjcs',['TJCS',['../group___turbo_j_p_e_g.html#ga4f83ad3368e0e29d1957be0efa7c3720',1,'turbojpeg.h']]],
+  ['tjcs_5fcmyk',['TJCS_CMYK',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a6c8b636152ac8195b869587db315ee53',1,'turbojpeg.h']]],
+  ['tjcs_5fgray',['TJCS_GRAY',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720ab3e7d6a87f695e45b81c1b5262b5a50a',1,'turbojpeg.h']]],
+  ['tjcs_5frgb',['TJCS_RGB',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a677cb7ccb85c4038ac41964a2e09e555',1,'turbojpeg.h']]],
+  ['tjcs_5fycbcr',['TJCS_YCbCr',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a7389b8f65bb387ffedce3efd0d78ec75',1,'turbojpeg.h']]],
+  ['tjcs_5fycck',['TJCS_YCCK',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a53839e0fe867b76b58d16b0a1a7c598e',1,'turbojpeg.h']]],
+  ['tjdecodeyuv',['tjDecodeYUV',['../group___turbo_j_p_e_g.html#ga70abbf38f77a26fd6da8813bef96f695',1,'turbojpeg.h']]],
+  ['tjdecodeyuvplanes',['tjDecodeYUVPlanes',['../group___turbo_j_p_e_g.html#ga10e837c07fa9d25770565b237d3898d9',1,'turbojpeg.h']]],
+  ['tjdecompress2',['tjDecompress2',['../group___turbo_j_p_e_g.html#gae9eccef8b682a48f43a9117c231ed013',1,'turbojpeg.h']]],
+  ['tjdecompressheader3',['tjDecompressHeader3',['../group___turbo_j_p_e_g.html#ga0595681096bba7199cc6f3533cb25f77',1,'turbojpeg.h']]],
+  ['tjdecompresstoyuv2',['tjDecompressToYUV2',['../group___turbo_j_p_e_g.html#ga04d1e839ff9a0860dd1475cff78d3364',1,'turbojpeg.h']]],
+  ['tjdecompresstoyuvplanes',['tjDecompressToYUVPlanes',['../group___turbo_j_p_e_g.html#gaa59f901a5258ada5bd0185ad59368540',1,'turbojpeg.h']]],
+  ['tjdestroy',['tjDestroy',['../group___turbo_j_p_e_g.html#ga75f355fa27225ba1a4ee392c852394d2',1,'turbojpeg.h']]],
+  ['tjencodeyuv3',['tjEncodeYUV3',['../group___turbo_j_p_e_g.html#gac519b922cdf446e97d0cdcba513636bf',1,'turbojpeg.h']]],
+  ['tjencodeyuvplanes',['tjEncodeYUVPlanes',['../group___turbo_j_p_e_g.html#gae2d04c72457fe7f4d60cf78ab1b1feb1',1,'turbojpeg.h']]],
+  ['tjerr',['TJERR',['../group___turbo_j_p_e_g.html#gafbc17cfa57d0d5d11fea35ac025950fe',1,'turbojpeg.h']]],
+  ['tjerr_5ffatal',['TJERR_FATAL',['../group___turbo_j_p_e_g.html#ggafbc17cfa57d0d5d11fea35ac025950feafc9cceeada13122b09e4851e3788039a',1,'turbojpeg.h']]],
+  ['tjerr_5fwarning',['TJERR_WARNING',['../group___turbo_j_p_e_g.html#ggafbc17cfa57d0d5d11fea35ac025950fea342dd6e2aedb47bb257b4e7568329b59',1,'turbojpeg.h']]],
+  ['tjflag_5faccuratedct',['TJFLAG_ACCURATEDCT',['../group___turbo_j_p_e_g.html#gacb233cfd722d66d1ccbf48a7de81f0e0',1,'turbojpeg.h']]],
+  ['tjflag_5fbottomup',['TJFLAG_BOTTOMUP',['../group___turbo_j_p_e_g.html#ga72ecf4ebe6eb702d3c6f5ca27455e1ec',1,'turbojpeg.h']]],
+  ['tjflag_5ffastdct',['TJFLAG_FASTDCT',['../group___turbo_j_p_e_g.html#gaabce235db80d3f698b27f36cbd453da2',1,'turbojpeg.h']]],
+  ['tjflag_5ffastupsample',['TJFLAG_FASTUPSAMPLE',['../group___turbo_j_p_e_g.html#ga4ee4506c81177a06f77e2504a22efd2d',1,'turbojpeg.h']]],
+  ['tjflag_5fnorealloc',['TJFLAG_NOREALLOC',['../group___turbo_j_p_e_g.html#ga8808d403c68b62aaa58a4c1e58e98963',1,'turbojpeg.h']]],
+  ['tjflag_5fprogressive',['TJFLAG_PROGRESSIVE',['../group___turbo_j_p_e_g.html#ga43b426750b46190a25d34a67ef76df1b',1,'turbojpeg.h']]],
+  ['tjflag_5fstoponwarning',['TJFLAG_STOPONWARNING',['../group___turbo_j_p_e_g.html#ga519cfa4ef6c18d9e5b455fdf59306a3a',1,'turbojpeg.h']]],
+  ['tjfree',['tjFree',['../group___turbo_j_p_e_g.html#gaea863d2da0cdb609563aabdf9196514b',1,'turbojpeg.h']]],
+  ['tjgeterrorcode',['tjGetErrorCode',['../group___turbo_j_p_e_g.html#ga414feeffbf860ebd31c745df203de410',1,'turbojpeg.h']]],
+  ['tjgeterrorstr2',['tjGetErrorStr2',['../group___turbo_j_p_e_g.html#ga1ead8574f9f39fbafc6b497124e7aafa',1,'turbojpeg.h']]],
+  ['tjgetscalingfactors',['tjGetScalingFactors',['../group___turbo_j_p_e_g.html#gac3854476006b10787bd128f7ede48057',1,'turbojpeg.h']]],
+  ['tjgreenoffset',['tjGreenOffset',['../group___turbo_j_p_e_g.html#ga82d6e35da441112a411da41923c0ba2f',1,'turbojpeg.h']]],
+  ['tjhandle',['tjhandle',['../group___turbo_j_p_e_g.html#ga758d2634ecb4949de7815cba621f5763',1,'turbojpeg.h']]],
+  ['tjinitcompress',['tjInitCompress',['../group___turbo_j_p_e_g.html#ga9d63a05fc6d813f4aae06107041a37e8',1,'turbojpeg.h']]],
+  ['tjinitdecompress',['tjInitDecompress',['../group___turbo_j_p_e_g.html#ga52300eac3f3d9ef4bab303bc244f62d3',1,'turbojpeg.h']]],
+  ['tjinittransform',['tjInitTransform',['../group___turbo_j_p_e_g.html#ga928beff6ac248ceadf01089fc6b41957',1,'turbojpeg.h']]],
+  ['tjloadimage',['tjLoadImage',['../group___turbo_j_p_e_g.html#gaffbd83c375e79f5db4b5c5d8ad4466e7',1,'turbojpeg.h']]],
+  ['tjmcuheight',['tjMCUHeight',['../group___turbo_j_p_e_g.html#gabd247bb9fecb393eca57366feb8327bf',1,'turbojpeg.h']]],
+  ['tjmcuwidth',['tjMCUWidth',['../group___turbo_j_p_e_g.html#ga9e61e7cd47a15a173283ba94e781308c',1,'turbojpeg.h']]],
+  ['tjpad',['TJPAD',['../group___turbo_j_p_e_g.html#ga0aba955473315e405295d978f0c16511',1,'turbojpeg.h']]],
+  ['tjpf',['TJPF',['../group___turbo_j_p_e_g.html#gac916144e26c3817ac514e64ae5d12e2a',1,'turbojpeg.h']]],
+  ['tjpf_5fabgr',['TJPF_ABGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa1ba1a7f1631dbeaa49a0a85fc4a40081',1,'turbojpeg.h']]],
+  ['tjpf_5fargb',['TJPF_ARGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aae8f846ed9d9de99b6e1dfe448848765c',1,'turbojpeg.h']]],
+  ['tjpf_5fbgr',['TJPF_BGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aab10624437fb8ef495a0b153e65749839',1,'turbojpeg.h']]],
+  ['tjpf_5fbgra',['TJPF_BGRA',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aac037ff1845cf9b74bb81a3659c2b9fb4',1,'turbojpeg.h']]],
+  ['tjpf_5fbgrx',['TJPF_BGRX',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa2a1fbf569ca79897eae886e3376ca4c8',1,'turbojpeg.h']]],
+  ['tjpf_5fcmyk',['TJPF_CMYK',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa7f5100ec44c91994e243f1cf55553f8b',1,'turbojpeg.h']]],
+  ['tjpf_5fgray',['TJPF_GRAY',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa5431b54b015337705f13118073711a1a',1,'turbojpeg.h']]],
+  ['tjpf_5frgb',['TJPF_RGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa7ce93230bff449518ce387c17e6ed37c',1,'turbojpeg.h']]],
+  ['tjpf_5frgba',['TJPF_RGBA',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa88d2e88fab67f6503cf972e14851cc12',1,'turbojpeg.h']]],
+  ['tjpf_5frgbx',['TJPF_RGBX',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa83973bebb7e2dc6fa8bae89ff3f42e01',1,'turbojpeg.h']]],
+  ['tjpf_5funknown',['TJPF_UNKNOWN',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa84c1a6cead7952998e2fb895844a21ed',1,'turbojpeg.h']]],
+  ['tjpf_5fxbgr',['TJPF_XBGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aaf6603b27147de47e212e75dac027b2af',1,'turbojpeg.h']]],
+  ['tjpf_5fxrgb',['TJPF_XRGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aadae996905efcfa3b42a0bb3bea7f9d84',1,'turbojpeg.h']]],
+  ['tjpixelsize',['tjPixelSize',['../group___turbo_j_p_e_g.html#gad77cf8fe5b2bfd3cb3f53098146abb4c',1,'turbojpeg.h']]],
+  ['tjplaneheight',['tjPlaneHeight',['../group___turbo_j_p_e_g.html#ga1a209696c6a80748f20e134b3c64789f',1,'turbojpeg.h']]],
+  ['tjplanesizeyuv',['tjPlaneSizeYUV',['../group___turbo_j_p_e_g.html#gab4ab7b24f6e797d79abaaa670373961d',1,'turbojpeg.h']]],
+  ['tjplanewidth',['tjPlaneWidth',['../group___turbo_j_p_e_g.html#ga63fb66bb1e36c74008c4634360becbb1',1,'turbojpeg.h']]],
+  ['tjredoffset',['tjRedOffset',['../group___turbo_j_p_e_g.html#gadd9b446742ac8a3923f7992c7988fea8',1,'turbojpeg.h']]],
+  ['tjregion',['tjregion',['../structtjregion.html',1,'']]],
+  ['tjsamp',['TJSAMP',['../group___turbo_j_p_e_g.html#ga1d047060ea80bb9820d540bb928e9074',1,'turbojpeg.h']]],
+  ['tjsamp_5f411',['TJSAMP_411',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a28ec62575e5ea295c3fde3001dc628e2',1,'turbojpeg.h']]],
+  ['tjsamp_5f420',['TJSAMP_420',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a63085dbf683cfe39e513cdb6343e3737',1,'turbojpeg.h']]],
+  ['tjsamp_5f422',['TJSAMP_422',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a136130902cc578f11f32429b59368404',1,'turbojpeg.h']]],
+  ['tjsamp_5f440',['TJSAMP_440',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074accf740e6f3aa6ba20ba922cad13cb974',1,'turbojpeg.h']]],
+  ['tjsamp_5f444',['TJSAMP_444',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074afb8da4f44197837bdec0a4f593dacae3',1,'turbojpeg.h']]],
+  ['tjsamp_5fgray',['TJSAMP_GRAY',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a3f1c9504842ddc7a48d0f690754b6248',1,'turbojpeg.h']]],
+  ['tjsaveimage',['tjSaveImage',['../group___turbo_j_p_e_g.html#ga6f445b22d8933ae4815b3370a538d879',1,'turbojpeg.h']]],
+  ['tjscaled',['TJSCALED',['../group___turbo_j_p_e_g.html#ga84878bb65404204743aa18cac02781df',1,'turbojpeg.h']]],
+  ['tjscalingfactor',['tjscalingfactor',['../structtjscalingfactor.html',1,'']]],
+  ['tjtransform',['tjtransform',['../structtjtransform.html',1,'tjtransform'],['../group___turbo_j_p_e_g.html#gaa29f3189c41be12ec5dee7caec318a31',1,'tjtransform(): turbojpeg.h'],['../group___turbo_j_p_e_g.html#ga9cb8abf4cc91881e04a0329b2270be25',1,'tjTransform(tjhandle handle, const unsigned char *jpegBuf, unsigned long jpegSize, int n, unsigned char **dstBufs, unsigned long *dstSizes, tjtransform *transforms, int flags): turbojpeg.h']]],
+  ['tjxop',['TJXOP',['../group___turbo_j_p_e_g.html#ga2de531af4e7e6c4f124908376b354866',1,'turbojpeg.h']]],
+  ['tjxop_5fhflip',['TJXOP_HFLIP',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866aa0df69776caa30f0fa28e26332d311ce',1,'turbojpeg.h']]],
+  ['tjxop_5fnone',['TJXOP_NONE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866aad88c0366cd3f7d0eac9d7a3fa1c2c27',1,'turbojpeg.h']]],
+  ['tjxop_5frot180',['TJXOP_ROT180',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a140952eb8dd0300accfcc22726d69692',1,'turbojpeg.h']]],
+  ['tjxop_5frot270',['TJXOP_ROT270',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a3064ee5dfb7f032df332818587567a08',1,'turbojpeg.h']]],
+  ['tjxop_5frot90',['TJXOP_ROT90',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a43b2bbb23bc4bd548422d43fbe9af128',1,'turbojpeg.h']]],
+  ['tjxop_5ftranspose',['TJXOP_TRANSPOSE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a31060aed199f886afdd417f80499c32d',1,'turbojpeg.h']]],
+  ['tjxop_5ftransverse',['TJXOP_TRANSVERSE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866af3b14d488aea6ece9e5b3df73a74d6a4',1,'turbojpeg.h']]],
+  ['tjxop_5fvflip',['TJXOP_VFLIP',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a324eddfbec53b7e691f61e56929d0d5d',1,'turbojpeg.h']]],
+  ['tjxopt_5fcopynone',['TJXOPT_COPYNONE',['../group___turbo_j_p_e_g.html#ga153b468cfb905d0de61706c838986fe8',1,'turbojpeg.h']]],
+  ['tjxopt_5fcrop',['TJXOPT_CROP',['../group___turbo_j_p_e_g.html#ga9c771a757fc1294add611906b89ab2d2',1,'turbojpeg.h']]],
+  ['tjxopt_5fgray',['TJXOPT_GRAY',['../group___turbo_j_p_e_g.html#ga3acee7b48ade1b99e5588736007c2589',1,'turbojpeg.h']]],
+  ['tjxopt_5fnooutput',['TJXOPT_NOOUTPUT',['../group___turbo_j_p_e_g.html#gafbf992bbf6e006705886333703ffab31',1,'turbojpeg.h']]],
+  ['tjxopt_5fperfect',['TJXOPT_PERFECT',['../group___turbo_j_p_e_g.html#ga50e03cb5ed115330e212417429600b00',1,'turbojpeg.h']]],
+  ['tjxopt_5fprogressive',['TJXOPT_PROGRESSIVE',['../group___turbo_j_p_e_g.html#gad2371c80674584ecc1a7d75e564cf026',1,'turbojpeg.h']]],
+  ['tjxopt_5ftrim',['TJXOPT_TRIM',['../group___turbo_j_p_e_g.html#ga319826b7eb1583c0595bbe7b95428709',1,'turbojpeg.h']]],
+  ['turbojpeg',['TurboJPEG',['../group___turbo_j_p_e_g.html',1,'']]]
+];

doc/html/search/all_77.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_77.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_w">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42" target="_parent">w</a>
-  <span class="SRScope">tjregion</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_77.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['w',['w',['../structtjregion.html#ab6eb73ceef584fc23c8c8097926dce42',1,'tjregion']]]
+];

doc/html/search/all_78.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_78.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_x">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html#a4b6a37a93997091b26a75831fa291ad9" target="_parent">x</a>
-  <span class="SRScope">tjregion</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_78.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['x',['x',['../structtjregion.html#a4b6a37a93997091b26a75831fa291ad9',1,'tjregion']]]
+];

doc/html/search/all_79.html

@@ -1,18 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="all_79.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_y">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2" target="_parent">y</a>
-  <span class="SRScope">tjregion</span>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/all_79.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['y',['y',['../structtjregion.html#a7b3e0c24cfe87acc80e334cafdcf22c2',1,'tjregion']]]
+];

doc/html/search/classes_74.html

@@ -1,27 +1,18 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html><head><title></title>
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
 <link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="classes_74.js"></script>
 <script type="text/javascript" src="search.js"></script>
 </head>
 <body class="SRPage">
 <div id="SRIndex">
 <div class="SRStatus" id="Loading">Loading...</div>
-<div class="SRResult" id="SR_tjregion">
- <div class="SREntry">
-  <a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structtjregion.html" target="_parent">tjregion</a>
- </div>
-</div>
-<div class="SRResult" id="SR_tjscalingfactor">
- <div class="SREntry">
-  <a id="Item1" onkeydown="return searchResults.Nav(event,1)" onkeypress="return searchResults.Nav(event,1)" onkeyup="return searchResults.Nav(event,1)" class="SRSymbol" href="../structtjscalingfactor.html" target="_parent">tjscalingfactor</a>
- </div>
-</div>
-<div class="SRResult" id="SR_tjtransform">
- <div class="SREntry">
-  <a id="Item2" onkeydown="return searchResults.Nav(event,2)" onkeypress="return searchResults.Nav(event,2)" onkeyup="return searchResults.Nav(event,2)" class="SRSymbol" href="../structtjtransform.html" target="_parent">tjtransform</a>
- </div>
-</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
 <div class="SRStatus" id="Searching">Searching...</div>
 <div class="SRStatus" id="NoMatches">No Matches</div>
 <script type="text/javascript"><!--

doc/html/search/classes_74.js

@@ -0,0 +1,6 @@
+var searchData=
+[
+  ['tjregion',['tjregion',['../structtjregion.html',1,'']]],
+  ['tjscalingfactor',['tjscalingfactor',['../structtjscalingfactor.html',1,'']]],
+  ['tjtransform',['tjtransform',['../structtjtransform.html',1,'']]]
+];

doc/html/search/enums_74.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html><head><title></title>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
+<link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="enums_74.js"></script>
+<script type="text/javascript" src="search.js"></script>
+</head>
+<body class="SRPage">
+<div id="SRIndex">
+<div class="SRStatus" id="Loading">Loading...</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+<script type="text/javascript"><!--
+document.getElementById("Loading").style.display="none";
+document.getElementById("NoMatches").style.display="none";
+var searchResults = new SearchResults("searchResults");
+searchResults.Search();
+--></script>
+</div>
+</body>
+</html>

doc/html/search/enums_74.js

@@ -0,0 +1,8 @@
+var searchData=
+[
+  ['tjcs',['TJCS',['../group___turbo_j_p_e_g.html#ga4f83ad3368e0e29d1957be0efa7c3720',1,'turbojpeg.h']]],
+  ['tjerr',['TJERR',['../group___turbo_j_p_e_g.html#gafbc17cfa57d0d5d11fea35ac025950fe',1,'turbojpeg.h']]],
+  ['tjpf',['TJPF',['../group___turbo_j_p_e_g.html#gac916144e26c3817ac514e64ae5d12e2a',1,'turbojpeg.h']]],
+  ['tjsamp',['TJSAMP',['../group___turbo_j_p_e_g.html#ga1d047060ea80bb9820d540bb928e9074',1,'turbojpeg.h']]],
+  ['tjxop',['TJXOP',['../group___turbo_j_p_e_g.html#ga2de531af4e7e6c4f124908376b354866',1,'turbojpeg.h']]]
+];

doc/html/search/enumvalues_74.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html><head><title></title>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
+<link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="enumvalues_74.js"></script>
+<script type="text/javascript" src="search.js"></script>
+</head>
+<body class="SRPage">
+<div id="SRIndex">
+<div class="SRStatus" id="Loading">Loading...</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+<script type="text/javascript"><!--
+document.getElementById("Loading").style.display="none";
+document.getElementById("NoMatches").style.display="none";
+var searchResults = new SearchResults("searchResults");
+searchResults.Search();
+--></script>
+</div>
+</body>
+</html>

doc/html/search/enumvalues_74.js

@@ -0,0 +1,37 @@
+var searchData=
+[
+  ['tjcs_5fcmyk',['TJCS_CMYK',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a6c8b636152ac8195b869587db315ee53',1,'turbojpeg.h']]],
+  ['tjcs_5fgray',['TJCS_GRAY',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720ab3e7d6a87f695e45b81c1b5262b5a50a',1,'turbojpeg.h']]],
+  ['tjcs_5frgb',['TJCS_RGB',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a677cb7ccb85c4038ac41964a2e09e555',1,'turbojpeg.h']]],
+  ['tjcs_5fycbcr',['TJCS_YCbCr',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a7389b8f65bb387ffedce3efd0d78ec75',1,'turbojpeg.h']]],
+  ['tjcs_5fycck',['TJCS_YCCK',['../group___turbo_j_p_e_g.html#gga4f83ad3368e0e29d1957be0efa7c3720a53839e0fe867b76b58d16b0a1a7c598e',1,'turbojpeg.h']]],
+  ['tjerr_5ffatal',['TJERR_FATAL',['../group___turbo_j_p_e_g.html#ggafbc17cfa57d0d5d11fea35ac025950feafc9cceeada13122b09e4851e3788039a',1,'turbojpeg.h']]],
+  ['tjerr_5fwarning',['TJERR_WARNING',['../group___turbo_j_p_e_g.html#ggafbc17cfa57d0d5d11fea35ac025950fea342dd6e2aedb47bb257b4e7568329b59',1,'turbojpeg.h']]],
+  ['tjpf_5fabgr',['TJPF_ABGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa1ba1a7f1631dbeaa49a0a85fc4a40081',1,'turbojpeg.h']]],
+  ['tjpf_5fargb',['TJPF_ARGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aae8f846ed9d9de99b6e1dfe448848765c',1,'turbojpeg.h']]],
+  ['tjpf_5fbgr',['TJPF_BGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aab10624437fb8ef495a0b153e65749839',1,'turbojpeg.h']]],
+  ['tjpf_5fbgra',['TJPF_BGRA',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aac037ff1845cf9b74bb81a3659c2b9fb4',1,'turbojpeg.h']]],
+  ['tjpf_5fbgrx',['TJPF_BGRX',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa2a1fbf569ca79897eae886e3376ca4c8',1,'turbojpeg.h']]],
+  ['tjpf_5fcmyk',['TJPF_CMYK',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa7f5100ec44c91994e243f1cf55553f8b',1,'turbojpeg.h']]],
+  ['tjpf_5fgray',['TJPF_GRAY',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa5431b54b015337705f13118073711a1a',1,'turbojpeg.h']]],
+  ['tjpf_5frgb',['TJPF_RGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa7ce93230bff449518ce387c17e6ed37c',1,'turbojpeg.h']]],
+  ['tjpf_5frgba',['TJPF_RGBA',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa88d2e88fab67f6503cf972e14851cc12',1,'turbojpeg.h']]],
+  ['tjpf_5frgbx',['TJPF_RGBX',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa83973bebb7e2dc6fa8bae89ff3f42e01',1,'turbojpeg.h']]],
+  ['tjpf_5funknown',['TJPF_UNKNOWN',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aa84c1a6cead7952998e2fb895844a21ed',1,'turbojpeg.h']]],
+  ['tjpf_5fxbgr',['TJPF_XBGR',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aaf6603b27147de47e212e75dac027b2af',1,'turbojpeg.h']]],
+  ['tjpf_5fxrgb',['TJPF_XRGB',['../group___turbo_j_p_e_g.html#ggac916144e26c3817ac514e64ae5d12e2aadae996905efcfa3b42a0bb3bea7f9d84',1,'turbojpeg.h']]],
+  ['tjsamp_5f411',['TJSAMP_411',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a28ec62575e5ea295c3fde3001dc628e2',1,'turbojpeg.h']]],
+  ['tjsamp_5f420',['TJSAMP_420',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a63085dbf683cfe39e513cdb6343e3737',1,'turbojpeg.h']]],
+  ['tjsamp_5f422',['TJSAMP_422',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a136130902cc578f11f32429b59368404',1,'turbojpeg.h']]],
+  ['tjsamp_5f440',['TJSAMP_440',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074accf740e6f3aa6ba20ba922cad13cb974',1,'turbojpeg.h']]],
+  ['tjsamp_5f444',['TJSAMP_444',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074afb8da4f44197837bdec0a4f593dacae3',1,'turbojpeg.h']]],
+  ['tjsamp_5fgray',['TJSAMP_GRAY',['../group___turbo_j_p_e_g.html#gga1d047060ea80bb9820d540bb928e9074a3f1c9504842ddc7a48d0f690754b6248',1,'turbojpeg.h']]],
+  ['tjxop_5fhflip',['TJXOP_HFLIP',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866aa0df69776caa30f0fa28e26332d311ce',1,'turbojpeg.h']]],
+  ['tjxop_5fnone',['TJXOP_NONE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866aad88c0366cd3f7d0eac9d7a3fa1c2c27',1,'turbojpeg.h']]],
+  ['tjxop_5frot180',['TJXOP_ROT180',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a140952eb8dd0300accfcc22726d69692',1,'turbojpeg.h']]],
+  ['tjxop_5frot270',['TJXOP_ROT270',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a3064ee5dfb7f032df332818587567a08',1,'turbojpeg.h']]],
+  ['tjxop_5frot90',['TJXOP_ROT90',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a43b2bbb23bc4bd548422d43fbe9af128',1,'turbojpeg.h']]],
+  ['tjxop_5ftranspose',['TJXOP_TRANSPOSE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a31060aed199f886afdd417f80499c32d',1,'turbojpeg.h']]],
+  ['tjxop_5ftransverse',['TJXOP_TRANSVERSE',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866af3b14d488aea6ece9e5b3df73a74d6a4',1,'turbojpeg.h']]],
+  ['tjxop_5fvflip',['TJXOP_VFLIP',['../group___turbo_j_p_e_g.html#gga2de531af4e7e6c4f124908376b354866a324eddfbec53b7e691f61e56929d0d5d',1,'turbojpeg.h']]]
+];

doc/html/search/functions_74.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html><head><title></title>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
+<link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="functions_74.js"></script>
+<script type="text/javascript" src="search.js"></script>
+</head>
+<body class="SRPage">
+<div id="SRIndex">
+<div class="SRStatus" id="Loading">Loading...</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+<script type="text/javascript"><!--
+document.getElementById("Loading").style.display="none";
+document.getElementById("NoMatches").style.display="none";
+var searchResults = new SearchResults("searchResults");
+searchResults.Search();
+--></script>
+</div>
+</body>
+</html>

doc/html/search/functions_74.js

@@ -0,0 +1,31 @@
+var searchData=
+[
+  ['tjalloc',['tjAlloc',['../group___turbo_j_p_e_g.html#gaec627dd4c5f30b7a775a7aea3bec5d83',1,'turbojpeg.h']]],
+  ['tjbufsize',['tjBufSize',['../group___turbo_j_p_e_g.html#ga67ac12fee79073242cb216e07c9f1f90',1,'turbojpeg.h']]],
+  ['tjbufsizeyuv2',['tjBufSizeYUV2',['../group___turbo_j_p_e_g.html#ga2be2b9969d4df9ecce9b05deed273194',1,'turbojpeg.h']]],
+  ['tjcompress2',['tjCompress2',['../group___turbo_j_p_e_g.html#gafbdce0112fd78fd38efae841443a9bcf',1,'turbojpeg.h']]],
+  ['tjcompressfromyuv',['tjCompressFromYUV',['../group___turbo_j_p_e_g.html#ga7622a459b79aa1007e005b58783f875b',1,'turbojpeg.h']]],
+  ['tjcompressfromyuvplanes',['tjCompressFromYUVPlanes',['../group___turbo_j_p_e_g.html#ga29ec5dfbd2d84b8724e951d6fa0d5d9e',1,'turbojpeg.h']]],
+  ['tjdecodeyuv',['tjDecodeYUV',['../group___turbo_j_p_e_g.html#ga70abbf38f77a26fd6da8813bef96f695',1,'turbojpeg.h']]],
+  ['tjdecodeyuvplanes',['tjDecodeYUVPlanes',['../group___turbo_j_p_e_g.html#ga10e837c07fa9d25770565b237d3898d9',1,'turbojpeg.h']]],
+  ['tjdecompress2',['tjDecompress2',['../group___turbo_j_p_e_g.html#gae9eccef8b682a48f43a9117c231ed013',1,'turbojpeg.h']]],
+  ['tjdecompressheader3',['tjDecompressHeader3',['../group___turbo_j_p_e_g.html#ga0595681096bba7199cc6f3533cb25f77',1,'turbojpeg.h']]],
+  ['tjdecompresstoyuv2',['tjDecompressToYUV2',['../group___turbo_j_p_e_g.html#ga04d1e839ff9a0860dd1475cff78d3364',1,'turbojpeg.h']]],
+  ['tjdecompresstoyuvplanes',['tjDecompressToYUVPlanes',['../group___turbo_j_p_e_g.html#gaa59f901a5258ada5bd0185ad59368540',1,'turbojpeg.h']]],
+  ['tjdestroy',['tjDestroy',['../group___turbo_j_p_e_g.html#ga75f355fa27225ba1a4ee392c852394d2',1,'turbojpeg.h']]],
+  ['tjencodeyuv3',['tjEncodeYUV3',['../group___turbo_j_p_e_g.html#gac519b922cdf446e97d0cdcba513636bf',1,'turbojpeg.h']]],
+  ['tjencodeyuvplanes',['tjEncodeYUVPlanes',['../group___turbo_j_p_e_g.html#gae2d04c72457fe7f4d60cf78ab1b1feb1',1,'turbojpeg.h']]],
+  ['tjfree',['tjFree',['../group___turbo_j_p_e_g.html#gaea863d2da0cdb609563aabdf9196514b',1,'turbojpeg.h']]],
+  ['tjgeterrorcode',['tjGetErrorCode',['../group___turbo_j_p_e_g.html#ga414feeffbf860ebd31c745df203de410',1,'turbojpeg.h']]],
+  ['tjgeterrorstr2',['tjGetErrorStr2',['../group___turbo_j_p_e_g.html#ga1ead8574f9f39fbafc6b497124e7aafa',1,'turbojpeg.h']]],
+  ['tjgetscalingfactors',['tjGetScalingFactors',['../group___turbo_j_p_e_g.html#gac3854476006b10787bd128f7ede48057',1,'turbojpeg.h']]],
+  ['tjinitcompress',['tjInitCompress',['../group___turbo_j_p_e_g.html#ga9d63a05fc6d813f4aae06107041a37e8',1,'turbojpeg.h']]],
+  ['tjinitdecompress',['tjInitDecompress',['../group___turbo_j_p_e_g.html#ga52300eac3f3d9ef4bab303bc244f62d3',1,'turbojpeg.h']]],
+  ['tjinittransform',['tjInitTransform',['../group___turbo_j_p_e_g.html#ga928beff6ac248ceadf01089fc6b41957',1,'turbojpeg.h']]],
+  ['tjloadimage',['tjLoadImage',['../group___turbo_j_p_e_g.html#gaffbd83c375e79f5db4b5c5d8ad4466e7',1,'turbojpeg.h']]],
+  ['tjplaneheight',['tjPlaneHeight',['../group___turbo_j_p_e_g.html#ga1a209696c6a80748f20e134b3c64789f',1,'turbojpeg.h']]],
+  ['tjplanesizeyuv',['tjPlaneSizeYUV',['../group___turbo_j_p_e_g.html#gab4ab7b24f6e797d79abaaa670373961d',1,'turbojpeg.h']]],
+  ['tjplanewidth',['tjPlaneWidth',['../group___turbo_j_p_e_g.html#ga63fb66bb1e36c74008c4634360becbb1',1,'turbojpeg.h']]],
+  ['tjsaveimage',['tjSaveImage',['../group___turbo_j_p_e_g.html#ga6f445b22d8933ae4815b3370a538d879',1,'turbojpeg.h']]],
+  ['tjtransform',['tjTransform',['../group___turbo_j_p_e_g.html#ga9cb8abf4cc91881e04a0329b2270be25',1,'turbojpeg.h']]]
+];

doc/html/search/groups_74.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html><head><title></title>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta name="generator" content="Doxygen 1.8.3.1">
+<link rel="stylesheet" type="text/css" href="search.css"/>
+<script type="text/javascript" src="groups_74.js"></script>
+<script type="text/javascript" src="search.js"></script>
+</head>
+<body class="SRPage">
+<div id="SRIndex">
+<div class="SRStatus" id="Loading">Loading...</div>
+<div id="SRResults"></div>
+<script type="text/javascript"><!--
+createResults();
+--></script>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+<script type="text/javascript"><!--
+document.getElementById("Loading").style.display="none";
+document.getElementById("NoMatches").style.display="none";
+var searchResults = new SearchResults("searchResults");
+searchResults.Search();
+--></script>
+</div>
+</body>
+</html>

doc/html/search/groups_74.js

@@ -0,0 +1,4 @@
+var searchData=
+[
+  ['turbojpeg',['TurboJPEG',['../group___turbo_j_p_e_g.html',1,'']]]
+];

doc/html/search/search.css

@@ -4,13 +4,6 @@
     float: left;
 }
 
-#searchli {
-    float: right;
-    display: block;
-    width: 170px;
-    height: 36px;
-}
-
 #MSearchBox {
     white-space : nowrap;
     position: absolute;
@@ -20,6 +13,7 @@
     right: 0px;
     width: 170px;
     z-index: 102;
+    background-color: white;
 }
 
 #MSearchBox .left
@@ -224,6 +218,10 @@ a.SRScope:focus, a.SRScope:active {
     text-decoration: underline;
 }
 
+span.SRScope {
+    padding-left: 4px;
+}
+
 .SRPage .SRStatus {
     padding: 2px 5px;
     font-size: 8pt;
@@ -238,3 +236,36 @@ DIV.searchresults {
     margin-left: 10px;
     margin-right: 10px;
 }
+
+/*---------------- External search page results */
+
+.searchresult {
+    background-color: #F0F3F8;
+}
+
+.pages b {
+   color: white;
+   padding: 5px 5px 3px 5px;
+   background-image: url("../tab_a.png");
+   background-repeat: repeat-x;
+   text-shadow: 0 1px 1px #000000;
+}
+
+.pages {
+    line-height: 17px;
+    margin-left: 4px;
+    text-decoration: none;
+}
+
+.hl {
+    font-weight: bold;
+}
+
+#searchresults {
+    margin-bottom: 20px;
+}
+
+.searchpages {
+    margin-top: 10px;
+}
+