667fb53e3f
Tag 1.4.1 release
* tag '1.4.1': (427 commits)
Now that the TurboJPEG API is reporting libjpeg warnings as errors, an "Invalid SOS parameters for sequential JPEG" warning surfaced in tjDecodeYUV*(). This was caused by the Se member of jpeg_decompress_struct being set to 0 (it is normally set to a non-zero value when the start-of-scan markers are read, but there are no SOS markers in this case, because we're not actually decompressing a JPEG file.)
Fix a segfault that occured in the MIPS DSPr2 fancy upsampling routine when downsampled_width==3. Because the DSPr2 code unrolls the loop for the middle columns (refer to jdsample.c), it has the effect of performing two column iterations, and that only works properly if the number of columns (minus the first and last) is >= 2. For the specific case of downsampled_width==3, this patch skips to the second iteration of the unrolled column loop.
If a warning (such as "Premature end of JPEG file") is triggered in the underlying libjpeg API, make sure that the TurboJPEG API function returns -1. Unlike errors, however, libjpeg warnings do not make the TurboJPEG functions abort.
Back out r1555 and r1548. Using setenv() didn't fix the iOS simulator issue. It just replaced an undefined _putenv$UNIX2003 symbol with an undefined _setenv$UNIX2003 symbol. The correct solution seems to be to use -D_NONSTD_SOURCE when generating our official builds.
Fix the Windows build. I remember now why I used putenv() originally-- because Windows doesn't have setenv(). We could use _putenv_s(), but older versions of MinGW don't have that either. Fortunately, since all of the environment values we're setting in turbojpeg.c are static, we can just map setenv() to putenv() using a macro. NOTE: we still have to use _putenv_s() in turbojpeg-jni.c, but at least people who may need to build with an older version of MinGW can still do so by disabling the Java build.
Allow building only static or only shared libraries on Windows
__WORDSIZE doesn't seem to be available on platforms other than Mac or Linux, and best practices are for user-level code not to rely on it anyhow, since it's meant to be an internal macro. Fortunately, autoconf already has a way of determining the word size at configure time, so it can be passed into the compiler. This should work on any platform and has been tested on all of the Un*x platforms we support (Linux, Mac, FreeBSD, Solaris.)
Unless you define _ANSI_SOURCE, then putenv() on Mac is renamed to putenv$UNIX2003(), and this causes problems when trying to link an i386 iOS application (for the simulator) against the TurboJPEG static library. It's easiest to just use setenv() instead.
Fix a bug in the 64-bit Huffman encoder that Google discovered when encoding some very specific (and proprietary) aerial images using quality=98, an optimized Huffman table, and the ISLOW DCT. These images were causing the Huffman bit buffer to overflow, because the code for encoding the DC coefficient was using the equivalent of the 32-bit version of EMIT_BITS(). Thus, when 64-bit code was used, the DC coefficient code was not properly checking how many bits were in the buffer before attempting to add more bits to it. This issue appears to have existed in all versions of libjpeg-turbo.
Restore backward compatibility with MSVC < 2010 (broken by r1541)
Oops. OS X doesn't define __WORDSIZE unless you include stdint.h, so apparently the Huffman codec hasn't ever been fully accelerated on 64-bit OS X.
Allow the executables and libraries outside of the sharedlib/ directory to be linked against msvcr*.dll instead of libcmt*.lib. This is reported to be necessary when building libjpeg-turbo for use with C#.
Surround the usage of getenv() in the TurboJPEG API with #ifndef NO_GETENV so that developers can add -DNO_GETENV to the C flags when building for platforms that don't have getenv(). Currently this is known to be necessary when building for Windows Phone.
If libjpeg-turbo is configured with a non-default prefix, such as /usr, then use the docdir variable defined by autoconf 2.60 and later, if available. This will, for instance, install the documentation under /usr/share/doc/libjpeg-turbo by default if prefix=/usr, unless docdir is overridden. When using earlier versions of autoconf, docdir is set to ${datadir}/doc, as it always has been.
Enable silent build rules for the NASM objects, if the source is configured with automake 1.11 or later. NOTE: the build still spits out "error: ignoring unknown tag NASM" for each object, but unfortunately, if we remove "--tag NASM" from the command line, the build breaks under older versions of automake (it aborts with "unable to infer tagged configuration.")
Set the RPM and deb architecture properly on non-x86 platforms.
Come on, Cohaagen, you got what you want. Give these people air!
Oops. Need to set the alpha channel when using TYPE_4BYTE_ABGR*. This has no bearing on the actual tests, but it prevents the PNG pre-encode reference images for those tests from being blank.
Oops. The MIPS SIMD implementations of h2v1 and h2v2 upsampling were not checking for DSPr2 support, so running 'djpeg -nosmooth' on a non-DSPr2-enabled platform caused an "illegal instruction" error.
Introduce fast paths to speed up NULL color conversion somewhat, particularly when using 64-bit code; on the decompression side, the "slow path" also now use an approach similar to that of the compression side (with the component loop outside of the column loop rather than inside.) This is faster when using 32-bit code.
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18 lines
4.8 KiB
Plaintext
Executable File
18 lines
4.8 KiB
Plaintext
Executable File
{\rtf1\ansi\ansicpg1252\cocoartf1404\cocoasubrtf460
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{\fonttbl\f0\fnil\fcharset0 Menlo-Regular;}
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{\colortbl;\red255\green255\blue255;\red0\green0\blue0;\red203\green233\blue242;}
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\deftab720
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\pard\tx529\tx1059\tx1589\tx2119\tx2649\tx3178\tx3708\tx4238\tx4768\tx5298\tx5827\tx6357\tx6887\tx7417\tx7947\tx8476\tx9006\tx9536\tx10066\tx10596\tx11125\tx11655\tx12185\tx12715\tx13245\tx13774\tx14304\tx14834\tx15364\tx15894\tx16423\tx16953\tx17483\tx18013\tx18543\tx19072\tx19602\tx20132\tx20662\tx21192\tx21722\tx22251\tx22781\tx23311\tx23841\tx24371\tx24900\tx25430\tx25960\tx26490\tx27020\tx27549\tx28079\tx28609\tx29139\tx29669\tx30198\tx30728\tx31258\tx31788\tx32318\tx32847\tx33377\tx33907\tx34437\tx34967\tx35496\tx36026\tx36556\tx37086\tx37616\tx38145\tx38675\tx39205\tx39735\tx40265\tx40794\tx41324\tx41854\tx42384\tx42914\tx43443\tx43973\tx44503\tx45033\tx45563\tx46093\tx46622\tx47152\tx47682\tx48212\tx48742\tx49271\tx49801\tx50331\tx50861\tx51391\tx51920\tx52450\tx52980\pardeftab720\li529\fi-530\partightenfactor0
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\f0\fs22 \cf2 \CocoaLigature0 TThi /opt/mozjpeg/bin/uninstall\
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\pard\tx529\tx1059\tx1589\tx2119\tx2649\tx3178\tx3708\tx4238\tx4768\tx5298\tx5827\tx6357\tx6887\tx7417\tx7947\tx8476\tx9006\tx9536\tx10066\tx10596\tx11125\tx11655\tx12185\tx12715\tx13245\tx13774\tx14304\tx14834\tx15364\tx15894\tx16423\tx16953\tx17483\tx18013\tx18543\tx19072\tx19602\tx20132\tx20662\tx21192\tx21722\tx22251\tx22781\tx23311\tx23841\tx24371\tx24900\tx25430\tx25960\tx26490\tx27020\tx27549\tx28079\tx28609\tx29139\tx29669\tx30198\tx30728\tx31258\tx31788\tx32318\tx32847\tx33377\tx33907\tx34437\tx34967\tx35496\tx36026\tx36556\tx37086\tx37616\tx38145\tx38675\tx39205\tx39735\tx40265\tx40794\tx41324\tx41854\tx42384\tx42914\tx43443\tx43973\tx44503\tx45033\tx45563\tx46093\tx46622\tx47152\tx47682\tx48212\tx48742\tx49271\tx49801\tx50331\tx50861\tx51391\tx51920\tx52450\tx52980\pardeftab720\li662\fi-663\partightenfactor0
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\cf2 installer will install the mozjpeg SDK and run-time libraries onto your computer so that you can use mozjpeg to build new applications. To remove the mozjpeg package, run\
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\pard\tx529\tx1059\tx1589\tx2119\tx2649\tx3178\tx3708\tx4238\tx4768\tx5298\tx5827\tx6357\tx6887\tx7417\tx7947\tx8476\tx9006\tx9536\tx10066\tx10596\tx11125\tx11655\tx12185\tx12715\tx13245\tx13774\tx14304\tx14834\tx15364\tx15894\tx16423\tx16953\tx17483\tx18013\tx18543\tx19072\tx19602\tx20132\tx20662\tx21192\tx21722\tx22251\tx22781\tx23311\tx23841\tx24371\tx24900\tx25430\tx25960\tx26490\tx27020\tx27549\tx28079\tx28609\tx29139\tx29669\tx30198\tx30728\tx31258\tx31788\tx32318\tx32847\tx33377\tx33907\tx34437\tx34967\tx35496\tx36026\tx36556\tx37086\tx37616\tx38145\tx38675\tx39205\tx39735\tx40265\tx40794\tx41324\tx41854\tx42384\tx42914\tx43443\tx43973\tx44503\tx45033\tx45563\tx46093\tx46622\tx47152\tx47682\tx48212\tx48742\tx49271\tx49801\tx50331\tx50861\tx51391\tx51920\tx52450\tx52980\pardeftab720\li529\fi-530\partightenfactor0
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\cf2 is installer will install the \cb3 mozjpeg\cb1 SDK and run-time libraries onto your computer so that you can use \cb3 mozjpeg\cb1 to build new applications. To remove the \cb3 mozjpeg\cb1 package, run\
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\
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\pard\tx529\tx1059\tx1589\tx2119\tx2649\tx3178\tx3708\tx4238\tx4768\tx5298\tx5827\tx6357\tx6887\tx7417\tx7947\tx8476\tx9006\tx9536\tx10066\tx10596\tx11125\tx11655\tx12185\tx12715\tx13245\tx13774\tx14304\tx14834\tx15364\tx15894\tx16423\tx16953\tx17483\tx18013\tx18543\tx19072\tx19602\tx20132\tx20662\tx21192\tx21722\tx22251\tx22781\tx23311\tx23841\tx24371\tx24900\tx25430\tx25960\tx26490\tx27020\tx27549\tx28079\tx28609\tx29139\tx29669\tx30198\tx30728\tx31258\tx31788\tx32318\tx32847\tx33377\tx33907\tx34437\tx34967\tx35496\tx36026\tx36556\tx37086\tx37616\tx38145\tx38675\tx39205\tx39735\tx40265\tx40794\tx41324\tx41854\tx42384\tx42914\tx43443\tx43973\tx44503\tx45033\tx45563\tx46093\tx46622\tx47152\tx47682\tx48212\tx48742\tx49271\tx49801\tx50331\tx50861\tx51391\tx51920\tx52450\tx52980\pardeftab720\li794\fi-795\partightenfactor0
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\cf2 /opt/\cb3 mozjpeg\cb1 /bin/uninstall\
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\pard\tx529\tx1059\tx1589\tx2119\tx2649\tx3178\tx3708\tx4238\tx4768\tx5298\tx5827\tx6357\tx6887\tx7417\tx7947\tx8476\tx9006\tx9536\tx10066\tx10596\tx11125\tx11655\tx12185\tx12715\tx13245\tx13774\tx14304\tx14834\tx15364\tx15894\tx16423\tx16953\tx17483\tx18013\tx18543\tx19072\tx19602\tx20132\tx20662\tx21192\tx21722\tx22251\tx22781\tx23311\tx23841\tx24371\tx24900\tx25430\tx25960\tx26490\tx27020\tx27549\tx28079\tx28609\tx29139\tx29669\tx30198\tx30728\tx31258\tx31788\tx32318\tx32847\tx33377\tx33907\tx34437\tx34967\tx35496\tx36026\tx36556\tx37086\tx37616\tx38145\tx38675\tx39205\tx39735\tx40265\tx40794\tx41324\tx41854\tx42384\tx42914\tx43443\tx43973\tx44503\tx45033\tx45563\tx46093\tx46622\tx47152\tx47682\tx48212\tx48742\tx49271\tx49801\tx50331\tx50861\tx51391\tx51920\tx52450\tx52980\pardeftab720\li560\fi-561\partightenfactor0
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\cf2 \
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from the command line.\
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} |