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Diffstat (limited to 'src/3rdparty/libwebp/ChangeLog')
| -rw-r--r-- | src/3rdparty/libwebp/ChangeLog | 905 |
1 files changed, 784 insertions, 121 deletions
diff --git a/src/3rdparty/libwebp/ChangeLog b/src/3rdparty/libwebp/ChangeLog index 0c362ad..2f8def2 100644 --- a/src/3rdparty/libwebp/ChangeLog +++ b/src/3rdparty/libwebp/ChangeLog @@ -1,125 +1,788 @@ -46e18c0 vwebp: fix incorrect clipping w/NO_BLEND -fcfde90 update issue tracker url -8c3fb33 update AUTHORS -808d4a6 update NEWS -6286404 bump version to 0.4.4 -b8b314a doc/webp-container-spec: update repo browser link -c3953e3 fix typo: constitutes -> constitute -cd377e2 Use __has_builtin to check clang support -e2e8980 wicdec: fix alpha detection w/64bpp BGRA/RGBA -5c3fe77 iosbuild: fix linking with Xcode 7 / iOS SDK 9 -f9f5498 VP8LAllocateHistogramSet: align histogram[] entries -3026db2 Loosen the buffer size checks for Y/U/V/A too. -d089362 loosen the padding check on buffer size -53d22c5 dec_neon: add whitespace around stringizing operator -8bcc4d4 dsp/mips: add whitespace around stringizing operator -d49c44f Container spec: clarify ordering of ALPH chunk. -382de22 msvc: fix pointer type warning in BitsLog2Floor -84ecd9d FlattenSimilarBlocks should only be tried when blending is possible. -f55ebbb backport rescaler fix -2ff633c fix mips2 build target -326b5fb update ChangeLog (tag: v0.4.3, origin/0.4.3, 0.4.3) -a661e50 Disable NEON code on Native Client -fcd94e9 update ChangeLog (tag: v0.4.3-rc1) -569fe57 update NEWS -bd852f5 bump version to 0.4.3 -2d58b64 WebPPictureRescale: add a note about 0 width/height -a0d8ca5 examples/Android.mk: add webpmux_example target -34b1d29 Android.mk: add webpmux target -7561988 Android.mk: add webpdemux target -a987576 Android.mk: add webpdecoder{,_static} targets -a6d4859 Android.mk: split source lists per-directory -77544d5 fix iOS arm64 build with Xcode 6.3 -6dea157 doc/webp-container-spec: note MSB order for chunk diagrams -f7cd57b doc/webp-container-spec: cosmetics -1d6b250 vwebp: clear canvas at the beginning of each loop -f97b3f8 webp-container-spec: clarify background clear on loop -4ba83c1 vwebp: remove unnecessary static Help() prototype -d34e8e3 vwebp/animation: display last frame on end-of-loop -bbbc524 dec/vp8: clear 'dither_' on skipped blocks -0339fa2 lossless_neon: enable subtract green for aarch64 -5a0c220 Regression fix for lossless decoding -6e3a31d wicdec: (msvs) quiet some /analyze warnings -b49a578 dwebp/WritePNG: mark png variables volatile -0a4391a dwebp: include setjmp.h w/WEBP_HAVE_PNG -90f1ec5 dwebp: correct sign in format strings -b61ce86 VP8LEncodeStream: add an assert -df1081b dsp/cpu: (msvs) add include for __cpuidex -39aa055 dsp/cpu: (msvs) avoid immintrin.h on _M_ARM -f814f42 dsp/cpu: add include for _xgetbv() w/MSVS -8508ab9 cpu: fix AVX2 detection for gcc/clang targets -5769623 fix handling of zero-sized partition #0 corner case -b2e71a9 make the 'last_cpuinfo_used' variable names unique -1273e84 add -Wformat-nonliteral and -Wformat-security -3ae78eb multi-thread fix: lock each entry points with a static var -5c1eeda webp-container-spec: remove references to fragments -c5ceea4 enc_neon: fix building with non-Xcode clang (iOS) -d0859d6 iosbuild: add x64_64 simulator support -046732c WebPEncode: Support encoding same pic twice (even if modified) -4426f50 webp/types.h: use inline for clang++/-std=c++11 -e297fc7 gif2webp: Use the default hint instead of WEBP_HINT_GRAPH. -855fe43 Makefile.vc: add a 'legacy' RTLIBCFG option -b7eb6d5 gif2webp: Support GIF_DISPOSE_RESTORE_PREVIOUS -5691bdd gif2webp: Handle frames with odd offsets + disposal to background. -8301da1 stopwatch.h: fix includes -6a2209a update ChangeLog (tag: v0.4.2, origin/0.4.2, 0.4.2) -36cad6a bit_reader.h: cosmetics: fix a typo -e2ecae6 enc_mips32: workaround gcc-4.9 bug -243e68d update ChangeLog (tag: v0.4.2-rc2) -eec5f5f enc/vp8enci.h: update version number -0c1b98d update NEWS -69b0fc9 update AUTHORS -857578a bump version to 0.4.2 -9129deb restore encode API compatibility -f17b95e AssignSegments: quiet -Warray-bounds warning -9c56c8a enc_neon: initialize vectors w/vdup_n_u32 -a008902 iosbuild: cleanup -cc6de53 iosbuild: output autoconf req. on failure -740d765 iosbuild: make iOS 6 the minimum requirement -403023f iobuild.sh: only install .h files in Headers -b65727b Premultiply with alpha during U/V downsampling -8de0deb gif2webp: Background color correction -f8b7d94 Amend the lossless spec according to issue #205, #206 and #224 -9102a7b Add a WebPExtractAlpha function to dsp -e407b5d webpmux: simplify InitializeConfig() -3e70e64 webpmux: fix indent -be38f1a webpmux: fix exit status on numeric value parse error -94dadcb webpmux: fix loop_count range check -40b3a61 examples: warn on invalid numeric parameters -b7d209a gif2webp: Handle frames with missing graphic control extension -bf0eb74 configure: simplify libpng-config invocation -3740f7d Rectify bug in lossless incremental decoding. -3ab0a37 make VP8LSetBitPos() set br->eos_ flag -2e4312b Lossless decoding: fix eos_ flag condition -e6609ac fix erroneous dec->status_ setting -5692eae add a fallback to ALPHA_NO_COMPRESSION -6ecd5bf ExUtilReadFromStdin: (windows) open stdin in bin mode -4206ac6 webpmux: (windows) open stdout in binary mode -d40e885 cwebp: (windows) open stdout in binary mode -4aaf463 example_util: add ExUtilSetBinaryMode -4c82ff7 webpmux man page: Clarify some title, descriptions and examples -23d4fb3 dsp/lossless: workaround gcc-4.9 bug on arm -5af7719 dsp.h: collect gcc/clang version test macros -90d1124 enc_neon: enable QuantizeBlock for aarch64 -ee78e78 SmartRGBYUV: fix odd-width problem with pixel replication -c9ac204 fix some MSVC64 warning about float conversion -f4497a1 cpu: check for _MSC_VER before using msvc inline asm -e2159fd faster RGB->YUV conversion function (~7% speedup) -21abaa0 Add smart RGB->YUV conversion option -pre 4 -1a161e2 configure: add work around for gcc-4.9 aarch64 bug -55b10de MIPS: mips32r2: added optimization for BSwap32 -76d2192 Update PATENTS to reflect s/VP8/WebM/g -29a9db1 MIPS: detect mips32r6 and disable mips32r1 code -245c4a6 Correctly use the AC_CANONICAL_* macros -40aa8b6 cosmetics -2ddcca5 cosmetics: remove some extraneous 'extern's -f40dd7c vp8enci.h: cosmetics: fix '*' placement -4610c9c bit_writer: cosmetics: rename kFlush() -> Flush() -fc3c175 dsp: detect mips64 & disable mips32 code -c1a7955 cwebp.1: restore quality description -57a7e73 correct alpha_dithering_strength ABI check -6c83157 correct WebPMemoryWriterClear ABI check +7e7b6cc faster rgb565/rgb4444/argb output +4c7f565 update NEWS +1f62b6b update AUTHORS +e224fdc update mailmap +7110050 bump version to 0.5.0 +230a685 README: update help text, repo link +d48e427 Merge "demux: accept raw bitstreams" +99a01f4 Merge "Unify some entropy functions." +4b025f1 Merge "configure: disable asserts by default" +92cbddf Merge "fix PrintBlockInfo()" +ca509a3 Unify some entropy functions. +367bf90 fix PrintBlockInfo() +b0547ff move back common constants for lossless_enc*.c into the .h +fb4c783 lossless: simpler alpha cleanup preprocessing +ba7f4b6 Merge "anim_diff: add brief description of options" +47ddd5a Move some codec logic out of ./dsp . +b4106c4 anim_diff: add brief description of options +357f455 yuv_sse2: fix 32-bit visual studio build +b9d80fa configure: disable asserts by default +7badd3d cosmetic fix: sizeof(type) -> sizeof(*var) +80ce27d Speed up 24-bit packing / unpacking in YUV / RGB conversions. +68eebcb remove a TODO about rotation +2dee296 remove few obsolete TODO about aligned loads in SSE2 +e0c0bb3 remove TODO about unused ref_lf_delta[] +9cf1cc2 remove few TODO: * 256 -> RD_DISTO_MULT * don't use TDisto for UV mode picking +7918964 Merge changes from topic 'demux-fragment-cleanup' +47399f9 demux: remove GetFragment() +d3cfb79 demux: remove dead fragment related TODO +ab714b8 demux, Frame: remove is_fragment_ field +b105921 yuv_sse2, cosmetics: fix indent +466c92e demux,WebPIterator: remove fragment_num/num_fragments +11714ff demux: remove WebPDemuxSelectFragment +c0f7cc4 fix for bug #280: UMR in next->bits +578beeb Merge "enc/Makefile.am: add missing headers" +1a819f0 makefile.unix: make visibility=hidden the default +d4f9c2e enc/Makefile.am: add missing headers +846caff configure: check for -fvisibility=hidden +3f3ea2c demux: accept raw bitstreams +d6dad5d man cwebp: add precision about exactness of the 'lossless' mode +46bb1e3 Merge "gifdec: remove utils.h include" +2b882e9 Merge "Makefile.vc: define WEBP_HAVE_GIF for gifdec.c" +892b923 Merge "man/*, AUTHORS: clarify origin of the tool" +e5687a1 Merge "fix optimized build with -mcmodel=medium" +e56e685 Makefile.vc: define WEBP_HAVE_GIF for gifdec.c +4077d94 gifdec: remove utils.h include +b5e30da man/*, AUTHORS: clarify origin of the tool +b275e59 fix optimized build with -mcmodel=medium +64da45a cosmetics, cwebp: fix indent +038a060 Merge "add disto-based refinement for UV mode (if method = 1 or 2)" +2835089 Provide an SSE2 implementation of CombinedShannonEntropy. +e6c9351 add disto-based refinement for UV mode (if method = 1 or 2) +04507dc Merge "fix undefined behaviour during shift, using a cast" +793c526 Merge "wicdec: add support for reading from stdin" +d3d1639 Optimize the heap usage in HistogramCombineGreedy. +202a710 fix undefined behaviour during shift, using a cast +14d27a4 improve method #2 by merging DistoRefine() and SimpleQuantize() +cb1ce99 Merge "10% faster table-less SSE2/NEON version of YUV->RGB conversion" +ac761a3 10% faster table-less SSE2/NEON version of YUV->RGB conversion +79fcf29 wicdec: add support for reading from stdin +015f173 Merge "cwebp: add support for stdin input" +a9947c3 cwebp: add support for stdin input +7eb01ff Merge "Improved alpha cleanup for the webp encoder when prediction transform is used." +fb8c910 Merge "introduce WebPMemToUint32 and WebPUint32ToMem for memory access" +bd91af2 Merge "bit_reader: remove aarch64 BITS TODO" +6c702b8 Speed up hash chain initialization using memset. +4c60f63 make ReadPNG and ReadJPEG take a filename instead of a FILE +464ed10 bit_reader: remove aarch64 BITS TODO +d478e58 Merge "configure: update issue tracker" +6938111 Improved alpha cleanup for the webp encoder when prediction transform is used. +2c08aac introduce WebPMemToUint32 and WebPUint32ToMem for memory access +010ca3d Fix FindMatchLength with non-aligned buffers. +a90e1e3 README: add prerequisites for an autoconf build +458f086 configure: update issue tracker +3391459 vwebp: work around the transparent background with GLUT bug +e4a7eed cosmetics: fix indent +0837512 Merge "Make a separate case for low_effort in CopyImageWithPrediction" +aa2eb2d Merge "cosmetics: fix indent" +b7551e9 cosmetics: fix indent +5bda52d Make a separate case for low_effort in CopyImageWithPrediction +66fa598 Merge "configure: fix intrinsics build w/older gcc" +5ae220b backward_references.c: Fixed compiler warning +1556da0 Merge "configure: restore 2 warnings" +71a17e5 configure: restore 2 warnings +9eeabc0 configure: fix intrinsics build w/older gcc +363babe Merge "fix some warning about unaligned 32b reads" +a141178 Optimization in hash chain comparison for 64 bit Arrays were compared 32 bits at a time, it is now done 64 bits at a time. Overall encoding speed-up is only of 0.2% on @skal's small PNG corpus. It is of 3% on my initial 1.3 Mp desktop screenshot image. +829bd14 Combine Huffman cost and bit entropy into one loop +a7a954c Merge "lossless: make prediction in encoder work per scanline" +61b605b Merge "fix of undefined multiply (int32 overflow)" +239421c lossless: make prediction in encoder work per scanline +f5ca40e fix of undefined multiply (int32 overflow) +5cd2ef4 Merge changes from topic 'win-threading-compat' +76ce918 Makefile.vc: enable WEBP_USE_THREAD for windows phone +d2afe97 thread: use CreateThread for windows phone +0fd0e12 thread: use WaitForSingleObjectEx if available +63fadc9 thread: use InitializeCriticalSectionEx if available +110ad58 thread: use native windows cond var if available +912c9fd dec/webp: use GetLE(24|32) from utils +f169448 utils/GetLE32: correct uint32 promotion +158763d Merge "always call WebPInitSamplers(), don't try to be smart" +3770f3b Merge "cleanup the YFIX/TFIX difference by removing some code and #define" +a40f60a Merge "3% speed improvement for lossless webp encoder for low effort mode:" +ed1c2bc always call WebPInitSamplers(), don't try to be smart +b8c44f1 3% speed improvement for lossless webp encoder for low effort mode: +997e103 cleanup the YFIX/TFIX difference by removing some code and #define +d73d1c8 Merge "Make discarding invisible RGB values (cleanup alpha) the default." +1f9be97 Make discarding invisible RGB values (cleanup alpha) the default. +f240117 Make dwebp listen more to the -quiet flag +b37b017 fix for issue #275: don't compare to out-of-bound pointers +21735e0 speed-up trivial one-symbol decoding case for lossless +397863b Refactor CopyPlane() and CopyPixels() methods: put them in utils. +6ecd72f Re-enable encoding of alpha plane with color cache for next release. +1f7148a Merge "remove unused fields from WebPDecoderOptions and WebPBitstreamFeatures" +6ae395f Merge "use ExReadFile() for ReadYUV()" +8076a00 gitignore list: add anim_diff. +1c1702d use ExReadFile() for ReadYUV() +775d3a3 remove unused fields from WebPDecoderOptions and WebPBitstreamFeatures +c13245c AnimEncoder: Add a GetError() method. +688b265 AnimDecoder API: Add a GetDemuxer() method. +1aa4e3d WebPAnimDecoder: add an option to enable multi-threaded decoding. +3584abc AnimDecoder: option to decode to common color modes. +afd5a62 Merge "mux.h does NOT need to include encode.h" +8550d44 Merge "migrate anim_diff tool from C++ to C89" +96201e5 migrate anim_diff tool from C++ to C89 +945cfa3 mux.h does NOT need to include encode.h +8da07e8 Merge "~2x faster SSE2 RGB24toY, BGR24toY, ARGBToY|UV" +bfd3fc0 ~2x faster SSE2 RGB24toY, BGR24toY, ARGBToY|UV +0243242 man/cwebp.1, cosmetics: escape '-'s +96f5b42 man/cwebp: group lossy-only options +52fdbdf extract some RGB24 to Luma conversion function from enc/ to dsp/ +ab8c230 add missing \n +8304179 sync NEWS with 0.4.4 +5bd04a0 sync versions with 0.4.4 +8f1fcc1 Merge "Move ARGB->YUV functions from dec/vp8l.c to dsp/yuv.c" +25bf2ce fix some warning about unaligned 32b reads +922268f s/TIFF/WebP +fa8927e Move ARGB->YUV functions from dec/vp8l.c to dsp/yuv.c +9b37359 Merge "for ReadXXXX() image-readers, use the value of pic->use_argb" +f7c507a Merge "remove unnecessary #include "yuv.h"" +7861578 for ReadXXXX() image-readers, use the value of pic->use_argb +14e4043 remove unnecessary #include "yuv.h" +469ba2c vwebp: fix incorrect clipping w/NO_BLEND +4b9186b update issue tracker url (master) +d64d376 change WEBP_ALIGN_CST value to 31 +f717b82 vp8l.c, cosmetics: fix indent after 95509f9 +927ccdc Merge "fix alignment of allocated memory in AllocateTransformBuffer" +fea94b2 fix alignment of allocated memory in AllocateTransformBuffer +5aa8d61 Merge "MIPS: rescaler code synced with C implementation" +e7fb267 MIPS: rescaler code synced with C implementation +93c86ed Merge "format_constants.h: MKFOURCC, correct cast" +5d791d2 format_constants.h: MKFOURCC, correct cast +65726cd dsp/lossless: Average2, make a constant unsigned +d26d9de Use __has_builtin to check clang support +12ec204 moved ALIGN_CST into util/utils.h and renamed WEBP_ALIGN_xxx +a264083 Merge "rescaler: ~20% faster SSE2 implementation for lossless ImportRowExpand" +3fb600d Merge "wicdec: fix alpha detection w/64bpp BGRA/RGBA" +67c547f rescaler: ~20% faster SSE2 implementation for lossless ImportRowExpand +99e3f81 Merge "large re-organization of the delta-palettization code" +95509f9 large re-organization of the delta-palettization code +74fb458 fix for weird msvc warning message +ae49ad8 Merge "SSE2 implementation of ImportRowShrink" +932fd4d SSE2 implementation of ImportRowShrink +badfcba wicdec: fix alpha detection w/64bpp BGRA/RGBA +35cafa6 Merge "iosbuild: fix linking with Xcode 7 / iOS SDK 9" +b0c9d8a label rename: NO_CHANGE -> NoChange +b4e731c neon-implementation for rescaler code +db1321a iosbuild: fix linking with Xcode 7 / iOS SDK 9 +6dfa5e3 rescaler: better handling of the fxy_scale=0 special case. +55c0529 Revert "rescaler: better handling of the fxy_scale=0 special case." +9f226bf rescaler: better handling of the fxy_scale=0 special case. +f7b8f90 delta_palettization.*: add copyright +c1e1b71 Changed delta palette to compress better +0dd2826 Merge "Add delta_palettization feature to WebP" +48f66b6 Add delta_palettization feature to WebP +27933e2 anim_encoder: drop a frame if it has same pixels as the prev frame. +df9f6ec Merge "webpmux/DisplayInfo: send non-error output to stdout" +8af4993 Merge "rescaler_mips_dsp_r2: cosmetics, fix indent" +2b9d249 Merge "rescaler: cosmetics, join two lines" +cc020a8 webpmux/DisplayInfo: send non-error output to stdout +a288e74 configure: add -Wshorten-64-to-32 +c4c3cf2 pngdec: fix type conversion warnings +bef8e97 webpmux: fix type conversion warning +5a84460 rescaler_mips_dsp_r2: cosmetics, fix indent +acde0aa rescaler: cosmetics, join two lines +306ce4f rescaler: move the 1x1 or 2x1 handling one level up +cced974 remove _mm_set_epi64x(), which is too specific +56668c9 fix warnings about uint64_t -> uint32_t conversion +76a7dc3 rescaler: add some SSE2 code +1df1d0e rescaler: harmonize function protos +9ba1894 rescaler: simplify ImportRow logic +5ff0079 fix rescaler vertical interpolation +cd82440 VP8LAllocateHistogramSet: align histogram[] entries +a406b1d Merge "fix memory over-allocation in lossless rescaler init" +0fde33e add missing const in VP8InitFrame signature +ac7d5e8 fix memory over-allocation in lossless rescaler init +017f8cc Loosen the buffer size checks for Y/U/V/A too. +15ca501 loosen the padding check on buffer size +d623a87 dec_neon: add whitespace around stringizing operator +29377d5 dsp/mips: cosmetics: add whitespace around XSTR macro +eebaf97 dsp/mips: add whitespace around stringizing operator +d39dc8f Create a WebPAnimDecoder API. +03fb752 gif2webp: print output file size +14efabb Android: limit use of cpufeatures +7b83adb preparatory cosmetics for Rescaler code fix and clean-up +77fb41c dec/vp8l/DecodeAlphaData: remove redundant cast +90fcfcd Insert less hash chain entries from the beginnings of long copies. +bd55604 SSE2: add yuv444 converters, re-using yuv_sse2.c +41a5d99 add a -quiet option to 'dwebp' +80ab3ed Merge "README: update dwebp help output after 1e595fe" +32b71b2 README: update dwebp help output after 1e595fe +3ec1182 use the DispatchAlpha() call from dsp +c5f0062 incorporate bzero() into WebPRescalerInit() instead of call site +3ebcdd4 remove duplicate "#include <stdlib.h>" +1e595fe dwebp: add -resize as a synonym for -scale +24a9693 dec: allow 0 as a scaling dimension +b918724 utils/rescaler: add WebPRescalerGetScaledDimensions +923e8ed Merge "update NEWS" +020fd09 Merge "WebPPictureDistortion: support ARGB format for 'pic' when computing distortion." +6a5292f update NEWS +56a2e9f WebPPictureDistortion: support ARGB format for 'pic' when computing distortion. +0ae582e configure: test and add -Wunreachable-code +c2f9dc0 bit_writer: convert VP8L macro values to immediates +b969f88 Reduce magic in palette reordering +acb297e anim_diff: add a -raw_comparison flag +155c1b2 Merge changes I76f4d6fe,I45434639 +717e4d5 mips32/mipsDSPr2: function ImportRow rebased +7df9389 fix rescaling bug (uninitialized read, see bug #254). +5cdcd56 lossless_enc_neon: add VP8LTransformColor +a53c336 lossless_neon: add VP8LTransformColorInverse +99131e7 Merge changes I9fb25a89,Ibc648e9e +c455676 simplify the main loop for downscaling +2a010f9 lossless_neon: remove predictors 5-13 +ca221bb ll_enc_neon: enable VP8LSubtractGreenFromBlueAndRed +585d93d Container spec: clarify ordering of ALPH chunk. +01d61fd lossless: ~20 % speedup +f722c8f lossless: Speed up ComputeCacheEntropy by 40 % +1ceecdc add a VP8LColorCacheSet() method for color cache +17eb609 lossless: Allow copying from prev row in rle-mode. +f3a7a5b lossless: bit writer optimization +d97b9ff Merge changes from topic 'lossless-enc-improvements' +0250dfc msvc: fix pointer type warning in BitsLog2Floor +52931fd lossless: combine the Huffman code with extra bits +c4855ca lossless: Inlining add literal +8e9c94d lossless: simplify HashChainFindCopy heuristics +888429f lossless: 0.5 % compression density improvement +7b23b19 lossless: Add zeroes into the predicted histograms. +85b44d8 lossless: encoding, don't compute unnecessary histo +d92453f lossless: Remove about 25 % of the speed degradation +2cce031 Faster alpha coding for webp +5e75642 lossless: rle mode not to accept lengths smaller than 4. +84326e4 lossless: Less code for the entropy selection +16ab951 lossless: 0.37 % compression density improvement +822f113 add WebPFree() to the API +0ae2c2e SSE2/SSE41: optimize SSE_16xN loops +39216e5 cosmetics: fix indent after 32462a07 +559e54c Merge "SSE2: slightly faster FTransformWHT" +8ef9a63 SSE2: slightly faster FTransformWHT +f27f773 lossless_neon: enable VP8LAddGreenToBlueAndRed +36e9c4b SSE2: minor cosmetrics on in-loop filter code +4741fac dsp/lossless_*sse2: remove some unnecessary inlines +1819965 fix warning ("left shift of negative value") using a cast +7017001 SSE2: speed-up some lossless-encoding functions +abcb012 Merge "SSE2: slightly faster (~5%) AddGreenToBlueAndRed()" +2df5bd3 Merge "Speedup to HuffmanCostCombinedCount" +9e356d6 SSE2: slightly faster (~5%) AddGreenToBlueAndRed() +fc6c75a SSE2: 53% faster TransformColor[Inverse] +49073da SSE2: 46% speed-up of TransformColor[Inverse] +32462a0 Speedup to HuffmanCostCombinedCount +f3d687e SSE4.1 implementation of some lossless encoding functions +bfc300c SSE4.1 implementation of some alpha-processing functions +7f9c98f Merge "sse2 in-loop: simplify SignedShift8b() a bit" +ef314a5 dec_sse2/GetNotHEV: micro optimization +a729cff sse2 in-loop: simplify SignedShift8b() a bit +422ec9f simplify Load8x4() a bit +8df238e Merge "remove some duplicate FlipSign()" +751506c remove some duplicate FlipSign() +65ef5af Merge "lossless: 0.13% compression density gain" +2beef2f lossless: 0.13% compression density gain +3033f24 lossless: 0.06 % compression density improvement +64960da dec_neon: add VE8uv / VE16 +14dbd87 dec_neon: add HE8uv / HE16 +ac76801 introduce FTransform2 to perform two transforms at a time. +aa6065a dec_neon: use vld1_dup(mem) rather than vdup(mem[0]) +8b63ac7 Merge "dec_neon: add TM16" +f51be09 Merge "dec_neon/TrueMotion: simply left border load" +dc48196 dec_neon: add TM16 +ea95b30 dec_neon/TrueMotion: simply left border load +f262d61 speed-up SetResidualSSE2 +bf46d0a fix mips2 build target +929a0fd enc_sse2/TTransform: simplify abs calculation +17dbd05 enc_sse2/CollectHistogram: simplify abs calculation +a6c1593 dec_neon: add DC16 intra predictors +03b4f50 Makefile.vc: add anim_diff build support. +1b98987 Merge changes I9cd84125,Iee7e387f,I7548be72 +acd7b5a Introduce a test tool anim_diff. +f274a96 dsp/enc_sse2: add luma4 intra predictors +040b11b dsp/enc_sse2: add chroma intra predictors +aee021b dsp/enc_sse2: add luma16 intra predictors +9e00a49 makefile.unix: remove superclean target +cefc9c0 makefile.unix: clean up after extras target +4c9af02 dec_neon: add DC8uvNoTopLeft +dd55b87 Merge "doc/webp-container-spec: update repo browser link" +f048696 doc/webp-container-spec: update repo browser link +9287761 Merge "GetResidualCostSSE2: simplify abs calculation" +0e00936 dsp/cpu.c(x86): check maximum supported cpuid feature +b243a4b GetResidualCostSSE2: simplify abs calculation +6d4602b Merge "fix typo: constitutes -> constitute" +5fe1fe3 fix typo: constitutes -> constitute +b83bd7c Merge "populate 'libwebpextras' with: import gray, rgb565 and rgb4444 functions" +b0114a3 Merge "histogram.h: cosmetics: remove unnecessary includes" +feab45e gifdec: Move inclusion of webp/config.h to header. +dbba67d histogram.h: cosmetics: remove unnecessary includes +e978fec Merge "VP8LBitReader: fix remaining ubsan error with large shifts" +d6fe588 Merge "ReconstructRow: move some one-time inits out of the main loop" +a21d647 ReconstructRow: move some one-time inits out of the main loop +7a01c3c VP8LBitReader: fix remaining ubsan error with large shifts +7fa67c9 change GetPixPairHash64() return type to uint32_t +ec1fb9f Merge "dsp/enc.c: cosmetics: move DST() def closer to use" +7073bfb Merge "split 64-mult hashing into two 32-bit multiplies" +0768b25 dsp/enc.c: cosmetics: move DST() def closer to use +6a48b8f Merge "fix MSVC size_t->int conversion warning" +1db07cd Merge "anim_encode: cosmetics: fix alignment" +e28271a anim_encode: cosmetics: fix alignment +7fe357b split 64-mult hashing into two 32-bit multiplies +af74c14 populate 'libwebpextras' with: import gray, rgb565 and rgb4444 functions +6121413 remove VP8Residual::cost unused field +e254482 fix MSVC size_t->int conversion warning +b69a6c3 vwebp: don't redefine snprintf with VS2015+ +0ac29c5 AnimEncoder API: Consistent use of trailing underscores in struct. +d484555 AnimEncoder API: Use timestamp instead of duration as input to Add(). +9904e36 dsp/dec_sse2: DC8uv / DC8uvNoLeft speedup +7df2049 dsp/dec_sse2: DC16 / DC16NoLeft speedup +8e515df Merge "makefile.unix: add some missing headers" +db12250 cosmetics: vp8enci.h: break long line +bf516a8 makefile.unix: add some missing headers +b44eda3 dsp: add DSP_INIT_STUB +03e76e9 clarify the comment about double-setting the status in SetError() +9fecdd7 remove unused EmitRGB() +43f010d move ReconstructRow to top +82d9802 add a dec/common.h header to collect common enc/dec #defines +5d4744a Merge "enc_sse41: add Disto4x4 / Disto16x16" +e38886a mux.h: Bump up ABI version +46305ca configure: add --disable-<avx2|sse4.1|sse2> +2fc8b65 CPPFLAGS->CFLAGS for detecting sse4.1 in preprocessor +1a338fb enc_sse41: add Disto4x4 / Disto16x16 +9405550 encoding SSE4.1 stub for StoreHistogram + Quantize + SSE_16xN +c64659e remove duplicate variables after the lossless{_enc}.c split +67ba7c7 enc_sse2: call local FTransform in CollectHistogram +1824979 dsp: s/VP8LSetHistogramData/VP8SetHistogramData/ +ede5e15 cosmetics: dsp/lossless.h: reorder prototypes +553051f dsp/lossless: split enc/dec functions +9064adc Merge "conditionally add -msse4.1 in Makefile.unix" +cecf509 dsp/yuv*.c: rework WEBP_USE_<arch> ifdef +6584d39 dsp/upsampling*.c: rework WEBP_USE_<arch> ifdef +8080942 dsp/rescaler*.c: rework WEBP_USE_<arch> ifdef +1d93dde dsp/lossless*.c: rework WEBP_USE_<arch> ifdef +73805ff dsp/filters*.c: rework WEBP_USE_<arch> ifdef +fbdcef2 dsp/enc*.c: rework WEBP_USE_<arch> ifdef +66de69c dsp/dec*.c: rework WEBP_USE_<arch> ifdef +48e4ffd dsp/cost*.c: rework WEBP_USE_<arch> ifdef +29fd6f9 dsp/argb*.c: rework WEBP_USE_<arch> ifdef +80ff381 dsp/alpha*.c: rework WEBP_USE_<arch> ifdef +bf09cf1 conditionally add -msse4.1 in Makefile.unix +e9570dd stub for SSE4.1 support. +4a95384 Merge "dsp: add sse4.1 detection" +cabf4bd dsp: add sse4.1 detection +4ecba1a thread.h: rename interface param +b8d706c Merge "sync versions with 0.4.3" +ae64a71 Merge "add shell for libwebpextras" +92a5da9 sync versions with 0.4.3 +9d4e2d1 Merge "~30% faster smart-yuv (-pre 4) with early-out criterion" +b1bdbba ~30% faster smart-yuv (-pre 4) with early-out criterion +7efb974 Merge "Disable NEON code on Native Client" +ac4f578 Disable NEON code on Native Client +0873f85 AnimEncoder API: Support input frames in YUV(A) format. +5c176d2 add shell for libwebpextras +44bd956 fix signature for VP8RecordCoeffTokens() +c9b8ea0 small cosmetics on TokenBuffer. +76394c0 Merge "MIPS: dspr2: added optimization for TrueMotion" +0f77369 WebPPictureRescale: add a note about 0 width/height +241bb5d MIPS: dspr2: added optimization for TrueMotion +6cef0e4 examples/Android.mk: add webpmux_example target +53c16ff Android.mk: add webpmux target +21852a0 Android.mk: add webpdemux target +8697a3b Android.mk: add webpdecoder{,_static} targets +4a67049 Android.mk: split source lists per-directory +b5e7942 MIPS: dspr2: Added optimization for some convert functions +0f595db MIPS: dspr2: Added optimization for some convert functions +8a218b4 MIPS: [mips32|dspr2]: GetResidualCost rebased +ef98750 Speedup method StoreImageToBitMask by 5%. +602a00f fix iOS arm64 build with Xcode 6.3 +2382050 1-2% faster encoding by removing an indirection in GetResidualCost() +eddb7e7 MIPS: dspr2: added otpimization for DC8uv, DC8uvNoTop and DC8uvNoLeft +73ba291 MIPS: dspr2: added optimization for functions RD4 and LD4 +c7129da Merge "4-5% faster encoding using SSE2 for GetResidualCost" +94380d0 MIPS: dspr2: added optimizaton for functions VE4 and DC4 +2a40709 4-5% faster encoding using SSE2 for GetResidualCost +17e1986 Merge "MIPS: dspr2: added optimization for simple filtering functions" +3ec404c Merge "dsp: normalize WEBP_TSAN_IGNORE_FUNCTION usage" +b969f5d dsp: normalize WEBP_TSAN_IGNORE_FUNCTION usage +d7b8e71 MIPS: dspr2: added optimization for simple filtering functions +235f774 Merge "MIPS: dspr2: Added optimization for function VP8LTransformColorInverse_C" +42a8a62 MIPS: dspr2: Added optimization for function VP8LTransformColorInverse_C +b442bef Merge "ApplyFiltersAndEncode: only copy lossless stats" +b510fbf doc/webp-container-spec: note MSB order for chunk diagrams +9bc0f92 ApplyFiltersAndEncode: only copy lossless stats +3030f11 Merge "dsp/mips: add some missing TSan annotations" +dfcf459 Merge "MIPS: dspr2: Added optimization for function VP8LAddGreenToBlueAndRed_C" +55c75a2 dsp/mips: add some missing TSan annotations +2cb879f MIPS: dspr2: Added optimization for function VP8LAddGreenToBlueAndRed_C +e155601 move some cost tables from enc/ to dsp/ +c3a0316 Merge "picture_csp: fix build w/USE_GAMMA_COMPRESSION undefined" +39537d7 Merge "VP8LDspInitMIPSdspR2: add missing TSan annotation" +1dd419c picture_csp: fix build w/USE_GAMMA_COMPRESSION undefined +43fd354 VP8LDspInitMIPSdspR2: add missing TSan annotation +c7233df Merge "VP8LDspInit: remove memcpy" +0ec4da9 picture_csp::InitGammaTables*: add missing TSan annotations +35579a4 VP8LDspInit: remove memcpy +97f6aff VP8YUVInit: add missing TSan annotation +f9016d6 dsp/enc::InitTables: add missing TSan annotation +e3d9771 VP8EncDspCostInit*: add missing TSan annotations +d97c143 Merge "doc/webp-container-spec: cosmetics" +309b790 MIPS: mips32: Added optimization for function SetResidualCoeffs +a987fae MIPS: dspr2: added optimization for function GetResidualCost +e7d3df2 doc/webp-container-spec: cosmetics +be6635e Merge "VP8TBufferClear: remove some misleading const's" +02971e7 Merge "VP8EmitTokens: remove unnecessary param void cast" +3b77e5a VP8TBufferClear: remove some misleading const's +aa139c8 VP8EmitTokens: remove unnecessary param void cast +c24d8f1 cosmetics: upsampling_sse2: add const to some casts +1829c42 cosmetics: lossless_sse2: add const to some casts +183168f cosmetics: enc_sse2: add const to some casts +860badc cosmetics: dec_sse2: add const to some casts +0254db9 cosmetics: argb_sse2: add const to some casts +1aadf85 cosmetics: alpha_processing_sse2: add const to some casts +1579de3 vwebp: clear canvas at the beginning of each loop +4b9fa5d Merge "webp-container-spec: clarify background clear on loop" +4c82284 Updated the near-lossless level mapping. +5603947 webp-container-spec: clarify background clear on loop +19f0ba0 Implement true-motion prediction in SSE2 +774d4cb make VP8PredLuma16[] array non-const +d7eabb8 Merge "MIPS: dspr2: Added optimization for function CollectHistogram" +fe42739 Use integers for kmin/kmax for simplicity. +b9df35f AnimEncode API: kmax=0 should imply all keyframes. +6ce296d MIPS: dspr2: Added optimization for function CollectHistogram +2c906c4 vwebp: remove unnecessary static Help() prototype +be0fd1d Merge "dec/vp8: clear 'dither_' on skipped blocks" +e96170f Merge "vwebp/animation: display last frame on end-of-loop" +0f017b5 vwebp/animation: display last frame on end-of-loop +c86b40c enc/near_lossless.c: fix alignment +66935fb dec/vp8: clear 'dither_' on skipped blocks +b7de794 Merge "lossless_neon: enable subtract green for aarch64" +77724f7 SSE2 version of GradientUnfilter +416e1ce lossless_neon: enable subtract green for aarch64 +72831f6 Speedup AnalyzeAndInit for low effort compression. +a659748 Speedup Analyze methods for lossless compression. +98c8138 Enable Near-lossless feature. +c6b2454 AnimEncoder API: Fix for kmax=1 and default kmin case. +022d2f8 add SSE2 variants for alpha filtering functions +2db15a9 Temporarily disable encoding of alpha plane with color cache. +1d575cc Merge "Lossless decoding: Remove an unnecessary if condition." +cafa1d8 Merge "Simplify backward refs calculation for low-effort." +7afdaf8 Alpha coding: reorganize the filter/unfiltering code +4d6d728 Simplify backward refs calculation for low-effort. +ec0d1be Cleaup Near-lossless code. +9814ddb Remove the post-transform near-lossless heuristic. +4509e32 Lossless decoding: Remove an unnecessary if condition. +f2ebc4a Merge "Regression fix for lossless decoding" +783a8cd Regression fix for lossless decoding +9a062b8 AnimEncoder: Bugfix for kmin = 1 and kmax = 2. +0f027a7 simplify smart RGB->YUV conversion code +0d5b334 BackwardReferencesHashChainFollowChosenPath: remove unused variable +f480d1a Fix to near lossless artefacts on palettized images. +d4615d0 Merge changes Ia1686828,I399fda40 +cb4a18a rename HashChainInit into HashChainReset +f079e48 use uint16_t for chosen_path[] +da09121 MIPS: dspr2: Added optimization for function FTransformWHT +b8c2013 Merge "wicdec: (msvs) quiet some /analyze warnings" +9b228b5 wicdec: (msvs) quiet some /analyze warnings +daeb276 Merge "MIPS: dspr2: Added optimization for MultARGBRow function" +cc08742 Merge "dsp/cpu: (msvs) add include for __cpuidex" +4a82aab Merge changes I87544e92,I0bb6cda5 +7a19139 dwebp/WritePNG: mark png variables volatile +775dfad dwebp: include setjmp.h w/WEBP_HAVE_PNG +47d26be dwebp: correct sign in format strings +f0e0677 VP8LEncodeStream: add an assert +c5f7747 VP8LColorCacheCopy: promote an int before shifting +0de5f33 dsp/cpu: (msvs) add include for __cpuidex +7d850f7 MIPS: dspr2: Added optimization for MultARGBRow function +5487529 MIPS: dspr2: added optimization for function QuantizeBlock +4fbe9cf dsp/cpu: (msvs) avoid immintrin.h on _M_ARM +3fd5903 simplify/reorganize arguments for CollectColorBlueTransforms +b9e356b Disable costly TraceBackwards for method=0. +a7e7caa MIPS: dspr2: added optimization for function TransformColorRed +2cb3918 Merge "MIPS: dspr2: added optimization for function TransformColorBlue" +279e661 Merge "dsp/cpu: add include for _xgetbv() w/MSVS" +b6c0428 dsp/cpu: add include for _xgetbv() w/MSVS +d1c4ffa gif2webp: Move GIF decoding related code to a support library. +07c3955 Merge "AnimEncoder API: Add info in README.mux" +7b16197 MIPS: dspr2: added optimization for function TransformColorBlue +d7c4b02 cpu: fix AVX2 detection for gcc/clang targets +9d29946 AnimEncoder API: Add info in README.mux +d581ba4 follow-up: clean up WebPRescalerXXX dsp function +f8740f0 dsp: s/USE_INTRINSICS/WEBP_USE_INTRINSICS/ +ce73abe Merge "introduce a separate WebPRescalerDspInit to initialize pointers" +ab66bec introduce a separate WebPRescalerDspInit to initialize pointers +205c7f2 fix handling of zero-sized partition #0 corner case +cbcdd5f Merge "move rescaler functions to rescaler* files in src/dsp/" +bf586e8 Merge changes I230b3532,Idf3057a7 +6dc79dc Merge "anim_encode: fix type conversion warnings" +11fce25 Merge "dec_neon: remove returns from void functions" +c4e63f9 Makefile.vc: add gif2webp target +4f43d38 enable NEON for Windows ARM builds +3f6615a Makefile.vc: add rudimentary Windows ARM support +e7c5954 dec_neon: remove returns from void functions +f79c163 anim_encode: fix type conversion warnings +0f54f1e Remove gif2webp_util which is no longer needed. +cbcbedd move rescaler functions to rescaler* files in src/dsp/ +ac79ed1 webpmux: remove experimental fragment handling +e8694d4 mux: remove experimental FRGM parsing +9e92b6e AnimEncoder API: Optimize single-frame animated images +abbae27 Merge "Move over gif2webp to the new AnimEncoder API." +a28c4b3 MIPS: move WORK_AROUND_GCC define to appropriate place +012d2c6 MIPS: dspr2: added optimization for functions SSEAxB +67720c8 Move over gif2webp to the new AnimEncoder API. +9241ecf MIPS: dspr2: added optimization for function Average +9422211 Merge "Tune BackwardReferencesLz77 for low_effort (m=0)." +df40057 Merge "Speedup VP8LGetHistoImageSymbols for low effort (m=0) mode." +ea08466 Tune BackwardReferencesLz77 for low_effort (m=0). +b0b973c Speedup VP8LGetHistoImageSymbols for low effort (m=0) mode. +c6d3292 argb_sse2: cosmetics +67f601c make the 'last_cpuinfo_used' variable names unique +b948986 AnimEncoder API: Init method for default options. +856f8ec Merge "AnimEncoder API: Remove AnimEncoderFrameOptions." +c537514 Merge "AnimEncoder API: GenerateCandidates bugfix." +dc0ce03 Merge "AnimEncoder API: Compute change rectangle for first frame too." +f00b639 Merge "AnimEncoder API: In Assemble(), always set animation parameters." +29ed796 Merge "AnimEncoder lib cleanup: prev to prev canvas not needed." +9f0dd6e Merge "WebPAnimEncoder API: Header and implementation" +5e56bbe AnimEncoder API: Remove AnimEncoderFrameOptions. +b902c3e AnimEncoder API: GenerateCandidates bugfix. +ef3c39b AnimEncoder API: Compute change rectangle for first frame too. +eec423a AnimEncoder API: In Assemble(), always set animation parameters. +ae1c046 AnimEncoder lib cleanup: prev to prev canvas not needed. +4b997ae WebPAnimEncoder API: Header and implementation +72208be move argb_*.o build target to encoder list +9592053 Merge "multi-thread fix: lock each entry points with a static var" +4c1b300 Merge "SSE2 implementation of VP8PackARGB" +fbcc200 Merge "add -Wformat-nonliteral and -Wformat-security" +80d950d add -Wformat-nonliteral and -Wformat-security +04c20e7 Merge "MIPS: dspr2: added optimization for function Intra4Preds" +a437694 multi-thread fix: lock each entry points with a static var +ca7f60d SSE2 implementation of VP8PackARGB +72d573f simplify the PackARGB signature +4e2589f demux: restore strict fragment flag check +4ba8e07 Merge "webp-container-spec: remove references to fragments" +e752f0a Merge "demux: remove experimental FRGM parsing" +f8abb11 Merge changes I109ec4d9,I73fe7743 +ae2188a MIPS: dspr2: added optimization for function Intra4Preds +1f4b864 move VP8EncDspARGBInit() call closer to where it's needed +14108d7 dec_neon: add DC8uvNoTop / DC8uvNoLeft +d8340da dec_neon: add DC8uv +a66e66c webp-container-spec: remove references to fragments +7ce8788 MIPS: dspr2: added optimization for function MakeARGB32 +012e623 demux: remove experimental FRGM parsing +87c3d53 method=0: Don't evaluate any predictor +6f4fcb9 Merge "MIPS: dspr2: added optimization for function ImportRow" +2428445 replace unneeded calls to HistogramCopy() by swaps +bdf7b40 MIPS: dspr2: added optimization for function ImportRow +e66a922 Merge "MIPS: dspr2: added optimization for function ExportRowC" +c279fec MIPS: dspr2: added optimization for function ExportRowC +31a9cf6 Speedup WebP lossless compression for low effort (m=0) mode with following: - Disable Cross-Color transform. - Evaluate predictors #11 (paeth), #12 and #13 only. +9275d91 MIPS: dspr2: added optimization for function TrueMotion +26106d6 Merge "enc_neon: fix building with non-Xcode clang (iOS)" +1c4e3ef unroll the kBands[] indirection to remove a dereference in GetCoeffs() +a3946b8 enc_neon: fix building with non-Xcode clang (iOS) +8ed9c00 Merge "simplify the Histogram struct, to only store max_value and last_nz" +bad7757 simplify the Histogram struct, to only store max_value and last_nz +3cca0dc MIPS: dspr2: Added optimization for DCMode function +37e395f MIPS: fix functions to use generic BPS istead of hardcoded value +9475bef PickBestUV: fix VP8Copy16x8 invocation +441f273 Merge changes I55f8da52,Id73a1e96 +4a279a6 cosmetics: add some missing != NULL comparisons +66ad372 factorize BPS definition in dsp.h and add VP8Copy16x8 +432e5b5 make ALIGN_xxx naming consistent +5760604 encoder: switch BPS to 32 instead of 16 +1b66bbe MIPS: dspr2: added optimization for function TransformColor_C +c6d0f9e histogram: cosmetics +f399d30 Merge changes I6eac17e5,I32d2b514 +9de9074 dec_neon: add TM8uv +8e517ec bit_reader/kVP8NewRange: range_t -> uint8_t +e185713 dsp: initialize VP8PredChroma8 in VP8DspInit() +e0c809a Move Entropy methods to lossless.c +a96ccf8 iosbuild: add x64_64 simulator support +a0df551 Remove handling for WEBP_HINT_GRAPH +413dfc0 Move static method definition before its usage. +0f23566 Update BackwardRefsWithLocalCache. +d69e36e Remove TODOs from lossless encoder code. +fdaac8e Optmize VP8LGetBackwardReferences LZ77 references. +2f0e2ba MIPS: dspr2: added optimization for function Select +a3e79a4 Merge "WebPEncode: Support encoding same pic twice (even if modified)" +e4f4ddd WebPEncode: Support encoding same pic twice (even if modified) +cbc3fbb Merge "Updated VP8LGetBackwardReferences and color cache." +95a9bd8 Updated VP8LGetBackwardReferences and color cache. +54f2c14 MIPS: dspr2: added optimization for function FTransform +aa42f42 MIPS: dspr2: Added optimization for function VP8LSubtractGreenFromBlueAndRed +11a25f7 Merge "FlattenSimilarBlocks should only be tried when blending is possible." +5cccdad FlattenSimilarBlocks should only be tried when blending is possible. +95ca44a MIPS: dspr2: added optimization for Disto4x4 +4171b67 backward_references.c: reindent after c8581b0 +c8581b0 Optimize BackwardReferences for RLE encoding. +5798eee MIPS: dspr2: unfilters bugfix (Ie7b7387478a6b5c3f08691628ae00f059cf6d899) +4167a3f Optimize backwardreferences +d18554c Merge "webp/types.h: use inline for clang++/-std=c++11" +7489b0e gif2webp: Add '-min-size' option to get best compression. +77bdddf Speed up BackwardReferences +6638710 webp/types.h: use inline for clang++/-std=c++11 +abf0420 Enable entropy based merge histo for (q<100) +572022a filters_mips_dsp_r2.c: disable unfilters +a28e21b MIPS: dspr2: Added optimization for function ClampedAddSubtractFull +18d5a1e MIPS: dspr2: added optimization for function ClampedAddSubtractHalf +829a8c1 MIPS: dspr2: added optimization for ITransform +c94ed49 gif2webp: Use the default hint instead of WEBP_HINT_GRAPH. +653ace5 Increase the MAX_COLOR_CACHE_BITS from 9 to 10. +919220c Change the logic adjusting the Histogram bits. +53b096c Merge "Fix bug in VP8LCalculateEstimateForCacheSize." +e912bd5 Fix bug in VP8LCalculateEstimateForCacheSize. +541d783 Merge "dec_neon: add RD4 intra predictor" +f8cd067 Merge "Makefile.vc: add a 'legacy' RTLIBCFG option" +22881c9 dec_neon: add RD4 intra predictor +613d281 update NEWS +1304eb3 Merge "dec_neon: DC4: use pair-wise adds for top row" +34c20c0 Makefile.vc: add a 'legacy' RTLIBCFG option +7083006 Merge "dsp/dec_{neon,sse2}: VE4: normalize variable names" +0db9031 dsp/dec_{neon,sse2}: VE4: normalize variable names +b5bc153 dec_neon: DC4: use pair-wise adds for top row +5b90d8f Unify the API between VP8BitWriter and VP8LBitWriter +f7ada56 Merge changes I2e06907b,Ia9ed4ca6,I782282ff +5beb6bf Merge "dec_neon: add VE4 intra predictor" +eba6ce0 dec_neon: add DC4 intra predictor +79abfbd dec_neon: add TM4 intra predictor +fe395f0 dec_neon: add LD4 intra predictor +32de385 dec_neon: add VE4 intra predictor +72395ba Merge "Modify CostModel to allocate optimal memory." +65e5eb8 gif2webp: Support GIF_DISPOSE_RESTORE_PREVIOUS +e4c829e gif2webp: Handle frames with odd offsets + disposal to background. +c2b5a03 Modify CostModel to allocate optimal memory. +b7a33d7 implement VE4/HE4/RD4/... in SSE2 +97c76f1 make VP8PredLuma4[] non-const and initialize array in VP8DspInit() +0ea8c6c Merge "PrintReg: output to stderr" +d7ff2f9 Merge "stopwatch.h: fix includes" +f85ec71 PrintReg: output to stderr +54edbf6 stopwatch.h: fix includes +139142e Optimize BackwardReferenceHashChainFollowPath. +5f36b68 enc/backward_references.c: fix indent +e0e9960 Merge "sync version numbers to 0.4.2 release" +64ac514 sync version numbers to 0.4.2 release +c24f895 Simplify and speedup Backward refs computation. +d1c359e fix shared object build with -fvisibility=hidden +a4c3a31 WEBP_TSAN_IGNORE_FUNCTION: fix gcc compat warning +f358eeb add code for testing random incremental decoding in dwebp +8024729 mark some init function as being safe for thread_sanitizer. +79b5bdb bit_reader.h: cosmetics: fix a typo +6c67368 Improved near-lossless mode. +0ce27e7 enc_mips32: workaround gcc-4.9 bug +aca1b98 enc/vp8l.c: fix indent +ca00502 Evaluate non-palette compression for palette image +c8a87bb AssignSegments: quiet -Warray-bounds warning +32f67e3 Merge "enc_neon: initialize vectors w/vdup_n_u32" +fabc65d 1-3% faster encoding optimizing SSE_NxN functions +7534d71 enc_neon: initialize vectors w/vdup_n_u32 +5f81391 Merge "Fix return code of EncodeImageInternal()" +e321abe Fix return code of EncodeImageInternal() +f82cb06 optimize palette ordering +f545fee don't set the alpha value for histogram index image +2d9b0a4 add WebPDispatchAlphaToGreen() to dsp +1bd4c2a Merge "Change Entropy based Histogram Combine heuristic." +e295b8f Merge "iosbuild: cleanup" +1be4e76 Merge "iosbuild: output autoconf req. on failure" +d5e498d Change Entropy based Histogram Combine heuristic. +47a2d8e fix MSVC float->int conversion warning +041956f iosbuild: cleanup +767eb40 iosbuild: output autoconf req. on failure +35ad48b HistoHeapInit: correct positions allocation size +45d9635 lossless: entropy clustering for high qualities. +dc37df8 fix type warning for VS9_x64 +9f7d9e6 iosbuild: make iOS 6 the minimum requirement +fdd6528 Remove unused VP8LDecoder member variable +ea3bba5 Merge "rewrite Disto4x4 in enc_neon.c with intrinsic" +f060dfc add lossless incremental decoding support +ab70794 rewrite Disto4x4 in enc_neon.c with intrinsic +d447163 MIPS: dspr2: added optimization for function FilterLoop24 +2aef54d Merge "prepare VP8LDecodeImage for incremental decode" +aed0f5a Merge "MIPS: dspr2: added optimization for function FilterLoop26" +2863068 prepare VP8LDecodeImage for incremental decode +248f3ae remove br->error_ field +49e1504 MIPS: dspr2: added optimization for function FilterLoop26 +38128cb iobuild.sh: only install .h files in Headers +c792d41 Premultiply with alpha during U/V downsampling +0cc811d gif2webp: Background color correction +d7167ff Amend the lossless spec according to issue #205, #206 and #224 +b901416 Record the lossless size stats. +cddd334 Add a WebPExtractAlpha function to dsp +0716a98 fix indent after I0204949917836f74c0eb4ba5a7f4052a4797833b +f9ced95 Optimize lossless decoding for trivial(ARB) codes. +924fcfd Merge "webpmux: simplify InitializeConfig()" +c0a462c webpmux: simplify InitializeConfig() +6986bb5 webpmux: fix indent +f89e169 webpmux: fix exit status on numeric value parse error +2172cb6 Merge "webpmux: fix loop_count range check" +e3b343e Merge "examples: warn on invalid numeric parameters" +0e23c48 webpmux: fix loop_count range check +6208338 Merge "fix loop bug in DispatchAlpha()" +d51f3e4 gif2webp: Handle frames with missing graphic control extension +690b491 fix loop bug in DispatchAlpha() +96d43a8 examples: warn on invalid numeric parameters +3101f53 MIPS: dspr2: added optimization for TransformOne +a6bb9b1 SSE2 for inverse Mult(ARGB)Row and ApplyAlphaMultiply +d84a8ff Remove default initialization of decoder status. +be70b86 configure: simplify libpng-config invocation +e0a9932 Rectify bug in lossless incremental decoding. +e2502a9 MIPS: dspr2: added optimization for TransformAC3 +24e1072 MIPS: dspr2: added optimization for TransformDC +c0e84df Merge "Slightly faster lossless decoding (1%)" +8dd28bb Slightly faster lossless decoding (1%) +f010359 MIPS: dspr2: added optimization for ColorIndexInverseTransforms +d3242ae make VP8LSetBitPos() set br->eos_ flag +a9decb5 Lossless decoding: fix eos_ flag condition +3fea6a2 fix erroneous dec->status_ setting +80b8099 MIPS: dspr2: add some specific mips code to commit I2c3f2b12f8df15b785fad5a9c56316e954ae0c53 +e564062 Merge "further refine the COPY_PATTERN optim for DecodeAlpha" +854509f enc/histogram.c: reindent after f4059d0 +3442196 Merge "~3-5% faster encoding optimizing PickBestIntra*()" +865069c further refine the COPY_PATTERN optim for DecodeAlpha +a595622 added C-level optimization for DecodeAlphaData function +187d379 add a fallback to ALPHA_NO_COMPRESSION +a48a2d7 ~3-5% faster encoding optimizing PickBestIntra*() +a614019 ExUtilReadFromStdin: (windows) open stdin in bin mode +e80eab1 webpmux: (windows) open stdout in binary mode +e9bfb11 cwebp: (windows) open stdout in binary mode +5927e15 example_util: add ExUtilSetBinaryMode +30f3b75 webpmux man page: Clarify some title, descriptions and examples +77d4c7e address cosmetic comments from patch #71380 +f75dfbf Speed up Huffman decoding for lossless +637b388 dsp/lossless: workaround gcc-4.9 bug on arm +8323a90 dsp.h: collect gcc/clang version test macros +e6c4b52 move static initialization of WebPYUV444Converters[] to the Init function. +49911d4 Merge "fix indentation" +f4059d0 Code cleanup for HistogramRemap. +e632b09 fix indentation +f5c04d6 Merge "add a DispatchAlpha() for SSE2 that handles 8 pixels at a time" +fc98edd add a DispatchAlpha() for SSE2 that handles 8 pixels at a time +73d361d introduce VP8EncQuantize2Blocks to quantize two blocks at a time +0b21c30 MIPS: dspr2: added optimization for EmitAlphaRGB +953acd5 enc_neon: enable QuantizeBlock for aarch64 +f4ae143 MIPS: mips32: code rebase +5697715 MIPS: dspr2: added optimizations for VP8YuvTo* +2523aa7 SmartRGBYUV: fix odd-width problem with pixel replication +ee52dc4 fix some MSVC64 warning about float conversion +3fca851 cpu: check for _MSC_VER before using msvc inline asm +e2a83d7 faster RGB->YUV conversion function (~7% speedup) +de2d03e Merge "Add smart RGB->YUV conversion option -pre 4" +3fc4c53 Add smart RGB->YUV conversion option -pre 4 +b4dc406 MIPS: dspr2: added optimization for (un)filters +137e609 Merge "configure: add work around for gcc-4.9 aarch64 bug" +b61c9ce MIPS: dspr2: Optimization of some simple point-sampling functions +e2b8cec configure: add work around for gcc-4.9 aarch64 bug +98c5410 MIPS: mips32r2: added optimization for BSwap32 +dab702b Update PATENTS to reflect s/VP8/WebM/g +b564f7c Merge "MIPS: detect mips32r6 and disable mips32r1 code" +b7e5a5c MIPS: detect mips32r6 and disable mips32r1 code +63c2fc0 Correctly use the AC_CANONICAL_* macros +bb07022 Merge "cosmetics" +e300c9d cosmetics +0e519ee Merge "cosmetics: remove some extraneous 'extern's" +3ef0f08 Merge "vp8enci.h: cosmetics: fix '*' placement" +4c6dde3 bit_writer: cosmetics: rename kFlush() -> Flush() +f7b4c48 cosmetics: remove some extraneous 'extern's +b47fb00 vp8enci.h: cosmetics: fix '*' placement +b5a36cc add -near_lossless [0..100] experimental option +0524d9e dsp: detect mips64 & disable mips32 code +d3485d9 cwebp.1: fix quality description placement +29a9fe2 Merge tag 'v0.4.1' 8af2771 update ChangeLog (tag: v0.4.1, origin/0.4.1, 0.4.1) +e09e9ff Record & log the image pre-processing time. f59c0b4 iosbuild.sh: specify optimization flags 8d34ea3 update ChangeLog (tag: v0.4.1-rc1) dbc3da6 makefile.unix: add vwebp.1 to the dist target |