Revisions of libjpeg-turbo
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request 558098
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Petr Gajdos (pgajdos)
(revision 74)
baserev update by copy to link target
Petr Gajdos (pgajdos)
committed
(revision 73)
- - update to version 1.5.3 1. Fixed a NullPointerException in the TurboJPEG Java wrapper that occurred when using the YUVImage constructor that creates an instance backed by separate image planes and allocates memory for the image planes. 2. Fixed an issue whereby the Java version of TJUnitTest would fail when testing BufferedImage encoding/decoding on big endian systems. 3. Fixed a segfault in djpeg that would occur if an output format other than PPM/PGM was selected along with the `-crop` option. The `-crop` option now works with the GIF and Targa formats as well (unfortunately, it cannot be made to work with the BMP and RLE formats due to the fact that those output engines write scanlines in bottom-up order.) djpeg will now exit gracefully if an output format other than PPM/PGM, GIF, or Targa is selected along with the `-crop` option. 4. Fixed an issue whereby `jpeg_skip_scanlines()` would segfault if color quantization was enabled. 5. TJBench (both C and Java versions) will now display usage information if any command-line argument is unrecognized. This prevents the program from silently ignoring typos. 6. Fixed an access violation in tjbench.exe (Windows) that occurred when the program was used to decompress an existing JPEG image. 7. Fixed an ArrayIndexOutOfBoundsException in the TJExample Java program that occurred when attempting to decompress a JPEG image that had been compressed with 4:1:1 chrominance subsampling. 8. Fixed an issue whereby, when using `jpeg_skip_scanlines()` to skip to the end of a single-scan (non-progressive) image, subsequent calls to `jpeg_consume_input()` would return `JPEG_SUSPENDED` rather than `JPEG_REACHED_EOI`. 9. `jpeg_crop_scanlines()` now works correctly when decompressing grayscale JPEG images that were compressed with a sampling factor other than 1 (for instance, with `cjpeg -grayscale -sample 2x2`).
Petr Gajdos (pgajdos)
committed
(revision 72)
- update to version 1.5.3 1. Fixed a NullPointerException in the TurboJPEG Java wrapper that occurred when using the YUVImage constructor that creates an instance backed by separate image planes and allocates memory for the image planes. 2. Fixed an issue whereby the Java version of TJUnitTest would fail when testing BufferedImage encoding/decoding on big endian systems. 3. Fixed a segfault in djpeg that would occur if an output format other than PPM/PGM was selected along with the `-crop` option. The `-crop` option now works with the GIF and Targa formats as well (unfortunately, it cannot be made to work with the BMP and RLE formats due to the fact that those output engines write scanlines in bottom-up order.) djpeg will now exit gracefully if an output format other than PPM/PGM, GIF, or Targa is selected along with the `-crop` option. 4. Fixed an issue whereby `jpeg_skip_scanlines()` would segfault if color quantization was enabled. 5. TJBench (both C and Java versions) will now display usage information if any command-line argument is unrecognized. This prevents the program from silently ignoring typos. 6. Fixed an access violation in tjbench.exe (Windows) that occurred when the program was used to decompress an existing JPEG image. 7. Fixed an ArrayIndexOutOfBoundsException in the TJExample Java program that occurred when attempting to decompress a JPEG image that had been compressed with 4:1:1 chrominance subsampling. 8. Fixed an issue whereby, when using `jpeg_skip_scanlines()` to skip to the end of a single-scan (non-progressive) image, subsequent calls to `jpeg_consume_input()` would return `JPEG_SUSPENDED` rather than `JPEG_REACHED_EOI`. 9. `jpeg_crop_scanlines()` now works correctly when decompressing grayscale JPEG images that were compressed with a sampling factor other than 1 (for instance, with `cjpeg -grayscale -sample 2x2`).
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request 533647
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Petr Gajdos (pgajdos)
(revision 71)
baserev update by copy to link target
Petr Gajdos (pgajdos)
committed
(revision 70)
- security update: * CVE-2017-15232 [bsc#1062937] + libjpeg-turbo-CVE-2017-15232.patch - security update: * CVE-2017-15232 [bsc#1062937] + libjpeg-turbo-CVE-2017-15232.patch
Petr Gajdos (pgajdos)
committed
(revision 69)
- Update to version 1.5.2 + Fixed several memory leaks in the TurboJPEG API library that could occur if the library was built with certain compilers and optimization levels. + The libjpeg-turbo memory manager will now honor the max_memory_to_use structure member in jpeg_memory_mgr, which can be set to the maximum amount of memory (in bytes) that libjpeg-turbo should use during decompression or multi-pass (including progressive) compression. This limit can also be set using the JPEGMEM environment variable or using the -maxmemory switch in cjpeg/djpeg/jpegtran. + TJBench will now run each benchmark for 1 second prior to starting the timer, in order to improve the consistency of the results. Furthermore, the -warmup option is now used to specify the amount of warmup time rather than the number of warmup iterations. + Fixed an error (short jump is out of range) that occurred when assembling the 32-bit x86 SIMD extensions with NASM versions prior to 2.04. + Fixed a regression introduced by 1.5 beta1[11] that prevented the Java version of TJBench from outputting any reference images (the -nowrite switch was accidentally enabled by default.) libjpeg-turbo should now build and run with full AltiVec SIMD acceleration on PowerPC-based AmigaOS 4 and OpenBSD systems. - Update to version 1.5.2 + Fixed several memory leaks in the TurboJPEG API library that could occur if the library was built with certain compilers and optimization levels. + The libjpeg-turbo memory manager will now honor the
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request 532990
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Petr Gajdos (pgajdos)
(revision 68)
baserev update by copy to link target
Petr Gajdos (pgajdos)
accepted
request 532986
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Tomáš Chvátal (scarabeus_iv)
(revision 67)
Mention eco fate number for backport to sle12
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request 504426
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mrdocs
(revision 66)
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mrdocs
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request 503929
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Jiri Bohac (jbohac)
(revision 65)
- mention the included utilities (djpeg, jpegtran, rdjpgcom, tjbench, and wrjpgcom) in the package description.
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request 451226
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Ismail Dönmez (namtrac)
(revision 64)
baserev update by copy to link target
Ismail Dönmez (namtrac)
accepted
request 451086
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Bernhard Wiedemann (bmwiedemann)
(revision 63)
set build date to enable reproducible builds
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request 429280
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Ismail Dönmez (namtrac)
(revision 62)
baserev update by copy to link target
Ismail Dönmez (namtrac)
committed
(revision 61)
- Update to version 1.5.1 + Fix for PowerPC platforms lacking AltiVec instructions + Fix ABI problem with clang/llvm on aarch64. + Fancy upsampling is now supported when decompressing JPEG images that use 4:4:0 (h1v2) chroma subsampling. + If merged upsampling isn't SIMD-accelerated but YCbCr-to-RGB conversion is, then libjpeg-turbo will now disable merged upsampling when decompressing YCbCr JPEG images into RGB or extended RGB output images. This significantly speeds up the decompression of 4:2:0 and 4:2:2 JPEGs on ARM platforms if fancy upsampling is not used (for example, if the -nosmooth option to djpeg is specified.) + The TurboJPEG API will now decompress 4:2:2 and 4:4:0 JPEG images with 2x2 luminance sampling factors and 2x1 or 1x2 chrominance sampling factors. + Fixed an unsigned integer overflow in the libjpeg memory manager. + Fixed additional negative left shifts and other issues reported by the GCC and Clang undefined behavior sanitizers when attempting to decompress specially-crafted malformed JPEG images. None of these issues posed a security threat, but removing the warnings makes it easier to detect actual security issues, should they arise in the future. + Fixed an out-of-bounds array reference, introduced by 1.4.902 and detected by the Clang undefined behavior sanitizer, that could be triggered by a specially-crafted malformed JPEG image with more than four components. Because the out-of-bounds reference was still within the same structure, it was not known to pose a security threat, but removing the warning makes it easier to detect actual security issues, should they arise in the future.
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request 400622
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Ismail Dönmez (namtrac)
(revision 60)
baserev update by copy to link target
Ismail Dönmez (namtrac)
committed
(revision 59)
- Update to version 1.5.0 + Fixed an issue whereby a malformed motion-JPEG frame could cause the "fast path" of libjpeg-turbo's Huffman decoder to read from uninitialized memory. + Added libjpeg-turbo version and build information to the global string table of the libjpeg and TurboJPEG API libraries. + Fixed a couple of issues in the PPM reader that would cause buffer overruns in cjpeg if one of the values in a binary PPM/PGM input file exceeded the maximum value defined in the file's header. libjpeg-turbo 1.4.2 already included a similar fix for ASCII PPM/PGM files. Note that these issues were not security bugs, since they were confined to the cjpeg program and did not affect any of the libjpeg-turbo libraries. + Fixed an issue whereby attempting to decompress a JPEG file with a corrupt header using the tjDecompressToYUV2() function would cause the function to abort without returning an error and, under certain circumstances, corrupt the stack. This only occurred if tjDecompressToYUV2() was called prior to calling tjDecompressHeader3(), or if the return value from tjDecompressHeader3() was ignored (both cases represent incorrect usage of the TurboJPEG API.) + The jpeg_stdio_src(), jpeg_mem_src(), jpeg_stdio_dest(), and jpeg_mem_dest() functions in the libjpeg API will now throw an error if a source/destination manager has already been assigned to the compress or decompress object by a different function or by the calling program. - Update to version 1.5.0 + Fixed an issue whereby a malformed motion-JPEG frame could cause the "fast path" of libjpeg-turbo's Huffman decoder to
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request 369636
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Ismail Dönmez (namtrac)
(revision 58)
baserev update by copy to link target
Ismail Dönmez (namtrac)
committed
(revision 57)
-
Ismail Dönmez (namtrac)
committed
(revision 56)
- Update to version 1.4.2 + Crash fixes + clang compatibility fixes + See the included ChangeLog.txt for the details - Drop libjpeg-turbo-1.4.0-int32.patch, not needed anymore. - Drop libjpeg-turbo-remove-test.patch, fixed upstream. - Update to version 1.4.2 + Crash fixes + clang compatibility fixes + See the included ChangeLog.txt for the details - Drop libjpeg-turbo-1.4.0-int32.patch, not needed anymore.
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request 290155
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Stanislav Brabec (sbrabec)
(revision 55)
baserev update by copy to link target
Displaying revisions 81 - 100 of 154