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2014-11-18Make TJCompressor.close() and TJDecompressor.close() idempotentdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1415 632fc199-4ca6-4c93-a231-07263d6284db
2014-08-17Refactored YUVImage Java class so that it supports both unified YUV image ↵dcommander
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://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1360 632fc199-4ca6-4c93-a231-07263d6284db
2014-08-15Fix build broken by r1349dcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1351 632fc199-4ca6-4c93-a231-07263d6284db
2014-08-15Restore backward compatibility between libjpeg-turbo 1.3.x JAR and the new ↵dcommander
JNI library git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1349 632fc199-4ca6-4c93-a231-07263d6284db
2014-08-10Clean up and consolidate notes regarding the YUV image format. This also ↵dcommander
corrects a factual error regarding the padding of the luminance plane-- because we now support 4:1:1, the component width is not necessarily padded to the nearest multiple of 2 if horizontal subsampling is used. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1342 632fc199-4ca6-4c93-a231-07263d6284db
2014-03-17Extend YUVImage class to allow reuse of the same buffer with different ↵dcommander
metadata; port TJBench changes that treat YUV encoding/decoding as an intermediate step of the JPEG compression/decompression pipeline rather than a separate test case; add YUV encode/decode tests to the Java version of tjbenchtest git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1184 632fc199-4ca6-4c93-a231-07263d6284db
2014-03-16Extend the YUV decode functionality to the TurboJPEG Java API, and port the ↵dcommander
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://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1176 632fc199-4ca6-4c93-a231-07263d6284db
2014-03-14Streamline the BufferedImage functionality in the compressor so that it ↵dcommander
works the same way as compressing a "normal" image, and deprecate the old BufferedImage methods and other redundant methods. Eliminate the use of deprecated features in the test programs. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1168 632fc199-4ca6-4c93-a231-07263d6284db
2013-11-25Per the conventions of the image compression and digital video communities, ↵dcommander
use "YCbCr" to describe the JPEG colorspace and "YUV" to describe an image format consisting of Y, Cb, and Cr planes (this partially reverts r960.) git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1093 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-31Deprecate and undocument the FORCE{MMX|SSE|SSE2|SSE3} flags. These were ↵dcommander
originally introduced in TurboJPEG/IPP as a way to override the automatic CPU selection in the underlying IPP codec, which was closed source. They are not meaningful anymore, since libjpeg-turbo provides environment variables to accomplish the same thing and since it no longer necessarily uses x86 SIMD code behind the scenes. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1072 632fc199-4ca6-4c93-a231-07263d6284db
2013-10-31Extend the TurboJPEG Java API to support compressing JPEG images from YUV ↵dcommander
planar images git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1071 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-23Oops. Forgot to implement access method for the colorspace & extend TJBenchdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1022 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-23Wordsmithingdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1021 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-23Add CMYK support to the TurboJPEG Java API & clean up a few things in the C APIdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1020 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-18Add 4:1:1 subsampling support in the TurboJPEG Java APIdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1017 632fc199-4ca6-4c93-a231-07263d6284db
2013-08-18Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an ↵dcommander
option for benchmarking 4:4:0 subsampling in TJBench; Wordsmithing; Disable timestamp in generated HTML files to make diffing and merging easier git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1015 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-28Extend the TurboJPEG Java API to support generating YUV images with ↵dcommander
arbitrary padding and to support image scaling when decompressing to YUV git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@975 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-27Fix backward compatibility between the Java classes and the 1.2.x JNI ↵dcommander
library (as long as the 1.3 Java features are not used.) git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@974 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-27Correct misuse of the word "pitch" + more code formatting tweaksdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@971 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-27Code formatting tweaksdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@969 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-27Java doc tweaksdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@967 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-24In order to avoid a functional regression with previous releases, the JAR ↵dcommander
file needs to be able to load either the 64-bit or 32-bit JNI library on Un*x systems. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@950 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-24Move the TurboJPEG DLLs back into the system directory on Windows platforms. ↵dcommander
For Windows, it doesn't really simplify the build system to install these libraries in c:\libjpeg-turbo*, and it introduces potential problems with loading the JNI library. Specifically, if a user linked their Java app against the 64-bit libjpeg-turbo SDK and then used a 32-bit JVM at run time, they would not be able to load the 32-bit turbojpeg.dll without manipulating java.library.path or the PATH environment (and vice versa for building against the 32-bit libjpeg-turbo SDK and using a 64-bit JVM at run time.) git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@949 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-23Further enhancements/fixes to the packaging system:dcommander
-- The Mac and Cygwin packages will now be created with the directory structure defined by the configure variables "prefix", "bindir", "libdir", etc., with the exception that the docs are always installed under /usr/share/doc/{package_name}-{version} on Cygwin and /Library/Documentation/{package_name} on Mac. -- Fixed a duplicate filename warning when generating RPMs with the default prefix of /opt/libjpeg-turbo. -- Moved the TurboJPEG libraries out of the system directory on Windows and Mac. It is no longer necessary to put them there, since we are not trying to be backward compatible with TurboJPEG/IPP anymore. -- Fixed an issue whereby building the "installer" target on Windows would not build the Java JAR file, thus causing an error if the JAR had not been previously built. -- Building the "install" target on Windows will now install libjpeg-turbo into c:\libjpeg-turbo[-gcc][64] (the same directories used by the installers.) This can be overridden by setting CMAKE_INSTALL_PREFIX. -- The Java classes on all platforms will now look for the JNI library in the directory under which the build/packaging system installs it. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@946 632fc199-4ca6-4c93-a231-07263d6284db
2012-09-24Add a Java version of TJBench and extend the TurboJPEG Java API to support ↵dcommander
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://svn.code.sf.net/p/libjpeg-turbo/code/trunk@862 632fc199-4ca6-4c93-a231-07263d6284db
2012-08-24If libturbojpeg.jnilib is not found on Mac systems, specifically look for it ↵dcommander
under /usr/lib, since /usr/lib isn't part of the default java.library.path on that platform. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@861 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-29Add flags to the TurboJPEG API that allow the caller to force the use of ↵dcommander
either the fast or the accurate DCT/IDCT algorithms in the underlying codec. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@851 632fc199-4ca6-4c93-a231-07263d6284db
2012-06-06Add x, y parameters to TJDecompressor so that it can be used to decompress ↵dcommander
to an arbitrary position in the destination image (TurboVNC needs this.) git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@832 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-19Added new alpha channel colorspace constants/pixel formats, so applications ↵dcommander
can specify that they need the unused byte in a 4-component RGB output buffer set to 0xFF when decompressing. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@732 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-15"which"="that"dcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@730 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-20Implement custom filter callback in Javadcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@707 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-08When decompressing to a 4-byte RGB buffer, set the unused byte to 0xFF so it ↵dcommander
can be interpreted as an opaque alpha channel. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@699 632fc199-4ca6-4c93-a231-07263d6284db
2011-07-12Re-work TJBUFSIZE() to take into account the level of chrominance subsamplingdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@668 632fc199-4ca6-4c93-a231-07263d6284db
2011-04-02Oops. Constructor should actually do something.dcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@560 632fc199-4ca6-4c93-a231-07263d6284db
2011-04-02Slight refactor to put ScalingFactor into its own class (mainly because the ↵dcommander
$ 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://svn.code.sf.net/p/libjpeg-turbo/code/trunk@557 632fc199-4ca6-4c93-a231-07263d6284db
2011-04-01Fix compiler warning with OpenJDKdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@556 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-17Fix compression from/decompression to TYPE_INT_{RGB|BGR} BufferedImages on ↵dcommander
big endian platforms git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@520 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-16More Java API cleanupdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@519 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-15Java code cleanup + Java docsdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@518 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04Oops. Forgot to add TJTransform classdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@509 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04Add access methods for getting at the JPEG bufferdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@506 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04Handle 4:4:0 (transposed 4:2:2 subsampling)dcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@503 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04Implement lossless cropping interface in Javadcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@501 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04Methods of a final class are automatically finaldcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@498 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-01Use consistent formatting conventionsdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@479 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-01tjGetScaledSize() would never be able to accommodate scaling factors > 1, ↵dcommander
so replace it with a function that returns a list of fractional scaling factors that TurboJPEG supports. git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@477 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-25Implement YUV encode/decode methods at the Java level; Remove some of the ↵dcommander
arguments from the Java API and replace with get/set methods; General API cleanup; Fix BufferedImage grayscale tests in TJUnitTest git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@451 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-23Check for invalid subsampling factordcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@433 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-23Support for compressing from/decompressing to a BufferedImage in the Java ↵dcommander
wrapper git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@432 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-23More JNI cleanup + added unit test and fixed bugs uncovered by itdcommander
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@431 632fc199-4ca6-4c93-a231-07263d6284db
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