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53 Commits

Author SHA1 Message Date
DRC
29875d2597 Windows doesn't have setenv(). Go, go Gadget Macros. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1380 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-22 15:39:32 +00:00
DRC
004427c071 Add a set of undocumented environment variables and Java system properties that allow compression features of libjpeg that are not normally exposed in the TurboJPEG API to be enabled. These features are not normally exposed because, for the most part, they aren't "turbo" features, but it is still useful to be able to benchmark them without modifying the code. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1376 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-22 13:43:33 +00:00
DRC
3d037a5c72 Refactored YUVImage Java class so that it supports both unified YUV image buffers as well as separate YUV image planes; modified the JNI functions accordingly and added new helper functions to the TurboJPEG C API (tjPlaneWidth(), tjPlaneHeight(), tjPlaneSizeYUV()) to facilitate those modifications; changed potentially confusing "component width" and "component height" terms to "plane width" and "plane height" and modified variable names in turbojpeg.c to reflect this; numerous other documentation tweaks 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1360 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-17 12:23:49 +00:00
DRC
ef5d1ea229 Make the wrapped functions static 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1359 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 16:40:56 +00:00
DRC
948d9d0492 Whitespace formatting tweaks 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1355 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 16:08:12 +00:00
DRC
a86aee5113 Whitespace formatting tweaks 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1357 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 16:20:59 +00:00
DRC
f79cc2214e Allow the int pixel versions of the various TurboJPEG JNI functions to share the same code as the byte pixel versions. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1356 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 16:20:06 +00:00
DRC
f58a0d4174 Add descriptions to help sort out which function goes with which version of the API. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1354 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 16:07:15 +00:00
DRC
870d4403eb Add descriptions to help sort out which function goes with which version of the API. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1353 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 15:40:02 +00:00
DRC
e9897e4200 Compiler warnings 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1352 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 14:44:09 +00:00
DRC
efd7674c11 Compiler warnings 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1350 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 14:40:05 +00:00
DRC
c6262663b5 Restore backward compatibility between libjpeg-turbo 1.3.x JAR and the new JNI library 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1349 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 14:01:21 +00:00
DRC
aac7f6575a Allow the int pixel versions of the various TurboJPEG JNI functions to share the same code as the byte pixel versions. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1348 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-15 13:18:58 +00:00
DRC
b94560c4a8 Clean up exception handling in the JNI code. The exception is actually not thrown until the function exits, so we can let the code fall through to bailout: if the TurboJPEG C function fails. Also, per the JNI spec, no other JNI functions can be called between GetPrimitiveArrayCritical() and ReleasePrimitiveArrayCritical(). This hasn't caused any problems thus far, but better safe than sorry. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1347 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-14 17:24:01 +00:00
DRC
4209d3496d Clean up exception handling in the JNI code. The exception is actually not thrown until the function exits, so we can let the code fall through to bailout: if the TurboJPEG C function fails. Also, per the JNI spec, no other JNI functions can be called between GetPrimitiveArrayCritical() and ReleasePrimitiveArrayCritical(). This hasn't caused any problems thus far, but better safe than sorry. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1346 632fc199-4ca6-4c93-a231-07263d6284db
 2014-08-14 16:54:04 +00:00
DRC
311f16e848 Convert tabs to spaces in the libjpeg code and the SIMD code (TurboJPEG retains the use of tabs for historical reasons. They were annoying in the libjpeg code primarily because they were not consistently used and because they were used to format as well as indent the code. In the case of TurboJPEG, tabs are used just to indent the code, so even if the editor assumes a different tab width, the code will still be readable.) 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1285 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-11 09:36:25 +00:00
DRC
b7a30f1186 Remove trailing spaces (+ one additional tab in TJUnitTest.java that was missed in the previous commit) 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1279 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-09 18:06:58 +00:00
DRC
2b910d60be Extend the YUV decode functionality to the TurboJPEG Java API, and port the TJUnitTest modifications that treat YUV encoding/decoding as an intermediate step of the JPEG compression/decompression pipeline rather than a separate test case; Add the ability to encode YUV images from an arbitrary position in a large image buffer; Significantly refactor the handling of YUV images; numerous doc tweaks; other Java API cleanup and usability improvements 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1176 632fc199-4ca6-4c93-a231-07263d6284db
 2014-03-16 22:56:26 +00:00
DRC
a2c32ce513 Extend the TurboJPEG Java API to support compressing JPEG images from YUV planar images 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1071 632fc199-4ca6-4c93-a231-07263d6284db
 2013-10-31 05:04:51 +00:00
DRC
c0e571289a Add CMYK support to the TurboJPEG Java API & clean up a few things in the C API 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1020 632fc199-4ca6-4c93-a231-07263d6284db
 2013-08-23 04:45:43 +00:00
DRC
084c4c039a Extend the TurboJPEG Java API to support generating YUV images with arbitrary padding and to support image scaling when decompressing to YUV 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@975 632fc199-4ca6-4c93-a231-07263d6284db
 2013-04-28 01:32:52 +00:00
DRC
30822f98f7 Correct misuse of the word "pitch" + more code formatting tweaks 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@970 632fc199-4ca6-4c93-a231-07263d6284db
 2013-04-27 20:54:44 +00:00
DRC
2610cd4d4a Fix MinGW build and remove duplication of effort 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@864 632fc199-4ca6-4c93-a231-07263d6284db
 2012-10-02 06:47:37 +00:00
DRC
e0c15701d4 Add a Java version of TJBench and extend the TurboJPEG Java API to support it (this involved adding a polymorphic method in TJCompressor that accepts x and y offsets into a larger buffer, similar to the previous modification that had been done to TJDecompressor.) 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@862 632fc199-4ca6-4c93-a231-07263d6284db
 2012-09-24 02:27:55 +00:00
DRC
8c5d7e518d Fix array size calculations 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@833 632fc199-4ca6-4c93-a231-07263d6284db
 2012-06-07 09:38:57 +00:00
DRC
bd4c4babbd Add x, y parameters to TJDecompressor so that it can be used to decompress to an arbitrary position in the destination image (TurboVNC needs this.) 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@832 632fc199-4ca6-4c93-a231-07263d6284db
 2012-06-06 08:41:06 +00:00
DRC
efe28cec4b Compiler warnings 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@734 632fc199-4ca6-4c93-a231-07263d6284db
 2012-01-17 11:48:38 +00:00
DRC
06420c42c4 Oops. Don't try to use custom filter at the C level unless it is defined at the Java level. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@712 632fc199-4ca6-4c93-a231-07263d6284db
 2011-09-26 18:46:09 +00:00
DRC
f546711076 Implement custom filter callback in Java 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@707 632fc199-4ca6-4c93-a231-07263d6284db
 2011-09-20 05:02:19 +00:00
DRC
9b49f0e4c7 Re-work TJBUFSIZE() to take into account the level of chrominance subsampling 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@668 632fc199-4ca6-4c93-a231-07263d6284db
 2011-07-12 03:17:23 +00:00
DRC
4db92add1b Need to set TJFLAG_NOREALLOC for tjTransform() 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@648 632fc199-4ca6-4c93-a231-07263d6284db
 2011-05-25 04:52:25 +00:00
DRC
25b995ad4d Clean up constants so that flags, pixel formats, etc. are clearly differentiated; Update documentation accordingly; Name the enums to make it easier to reference them in the docs and clean up the references accordingly; Set Doxygen option to force a detailed description for the constants to always be generated 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@617 632fc199-4ca6-4c93-a231-07263d6284db
 2011-05-21 15:34:54 +00:00
DRC
9b28defe6a Completely refactored the TurboJPEG C API so that it uses pixel formats instead of the clunky pixel size + flags combination to define the pixel size and component order. tjCompress2() and tjTransform() can also now grow the JPEG buffer as needed, which can allow programs to save memory by not pre-allocating the "worst-case" buffer size calculated by TJBUFSIZE(). Converted API documentation to Doxygen. There is no legacy code remaining, so the refactored version of the library has been re-licensed under a BSD-style license. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@616 632fc199-4ca6-4c93-a231-07263d6284db
 2011-05-21 14:37:15 +00:00
DRC
b2f9415a63 Slight refactor to put ScalingFactor into its own class (mainly because the $ in the class name was wreaking havoc on the build scripts, but also to add a few convenience methods to it) and to create a separate loader class so we can provide a .jar file with the MinGW distribution that loads the correct DLL 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@557 632fc199-4ca6-4c93-a231-07263d6284db
 2011-04-02 02:09:03 +00:00
DRC
92549de2c2 Java code cleanup + Java docs 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@518 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-15 20:52:02 +00:00
DRC
23da0c0e41 On Windows, long is 32-bit, so use jlong instead 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@512 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-04 15:28:16 +00:00
DRC
e85730157e Implement lossless cropping interface in Java 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@501 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-04 10:13:59 +00:00
DRC
e6ab539b1d Fix compiler warnings in Visual C++ 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@485 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-02 01:30:38 +00:00
DRC
6acf52b5f9 Perform size checks on arrays 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@483 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-02 01:09:20 +00:00
DRC
109a578e89 tjGetScaledSize() would never be able to accommodate scaling factors > 1, so replace it with a function that returns a list of fractional scaling factors that TurboJPEG supports. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@477 632fc199-4ca6-4c93-a231-07263d6284db
 2011-03-01 09:53:07 +00:00
DRC
1a3dbe6fba Unused variables 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@473 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-28 10:51:55 +00:00
DRC
1b1e88674a "tjScaledSize"="tjGetScaledSize" 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@456 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-26 19:53:58 +00:00
DRC
4f1580cc0e Implement YUV encode/decode methods at the Java level; Remove some of the arguments from the Java API and replace with get/set methods; General API cleanup; Fix BufferedImage grayscale tests in TJUnitTest 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@451 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-25 06:11:03 +00:00
DRC
84a1bcca6f Support for compressing from/decompressing to a BufferedImage in the Java wrapper 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@432 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-23 12:09:56 +00:00
DRC
3bad53fa04 More JNI cleanup + added unit test and fixed bugs uncovered by it 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@431 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-23 02:20:49 +00:00
DRC
36336fcddc Streamline Java wrapper 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@424 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-22 10:27:31 +00:00
DRC
b28fc5710a Make the scaling API a bit more friendly 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@422 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-22 06:41:29 +00:00
DRC
e1303ef099 Expose TurboJPEG scaling features in Java wrapper 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@375 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-16 03:26:48 +00:00
DRC
c5a419970e Restructure Java classes into their own package 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@358 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-08 06:54:36 +00:00
DRC
2413cb8673 Use Java capitalization conventions 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@357 632fc199-4ca6-4c93-a231-07263d6284db
 2011-02-08 02:11:37 +00:00