| fa39824bb690c5806358871f46940d0450973d8a |
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21-Jan-2017 |
James Zern <jzern@google.com> |
libwebp: update to 0.6.0
this version includes encoder and performance improvements
Test: aosp_*, build; n6p passes graphics cts tests
Change-Id: I5d1464295fc78e983bbc1f39c531994e698ffe8d
/external/webp/src/dsp/yuv_sse2.c
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| 0912efc2528d03c59d45dd9bdc9ff9ec800a3fc1 |
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13-Jul-2016 |
James Zern <jzern@google.com> |
libwebp: update to 0.5.1
- 6/14/2016: version 0.5.1
This is a binary compatible release.
* miscellaneous bug fixes (issues #280, #289)
* reverted alpha plane encoding with color cache for compatibility with
libwebp 0.4.0->0.4.3 (issues #291, #298)
* lossless encoding performance improvements
* memory reduction in both lossless encoding and decoding
* force mux output to be in the extended format (VP8X) when undefined chunks
are present (issue #294)
* gradle, cmake build support
* workaround for compiler bug causing 64-bit decode failures on android
devices using clang-3.8 in the r11c NDK
* various WebPAnimEncoder improvements
Change-Id: Icc64a8e83f8fcb5a0ce996afdbf902fd7e6d8c3a
/external/webp/src/dsp/yuv_sse2.c
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| 7c8da7ce66017295a65ec028084b90800be377f8 |
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13-Jan-2016 |
James Zern <jzern@google.com> |
libwebp: update to 0.5.0
- 12/17/2015: version 0.5.0
* miscellaneous bug & build fixes (issues #234, #258, #274, #275, #278)
* encoder & decoder speed-ups on x86/ARM/MIPS for lossy & lossless
- note! YUV->RGB conversion was sped-up, but the results will be slightly
different from previous releases
* various lossless encoder improvements
* gif2webp improvements, -min_size option added
* tools fully support input from stdin and output to stdout (issue #168)
* New WebPAnimEncoder API for creating animations
* New WebPAnimDecoder API for decoding animations
* other API changes:
- libwebp:
WebPPictureSmartARGBToYUVA() (-pre 4 in cwebp)
WebPConfig::exact (-exact in cwebp; -alpha_cleanup is now the default)
WebPConfig::near_lossless (-near_lossless in cwebp)
WebPFree() (free'ing webp allocated memory in other languages)
WebPConfigLosslessPreset()
WebPMemoryWriterClear()
- libwebpdemux: removed experimental fragment related fields and functions
- libwebpmux: WebPMuxSetCanvasSize()
* new libwebpextras library with some uncommon import functions:
WebPImportGray/WebPImportRGB565/WebPImportRGB4444
Bug: 22070544
/external/webp/src/dsp/yuv_sse2.c
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| 33f74dabbc7920a65ed435d7417987589febdc16 |
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25-Jul-2014 |
Vikas Arora <vikasa@google.com> |
Sync-patch with libwebp ver 0.4.1-rc1.
Sync-patch with libwebp ver 0.4.1-rc1 (change#I5346984d2).
- NEON assembly optimizations:
- ~25% faster lossy decode / encode (-m 4)
- ~10% faster lossless decode
- ~5-10% faster lossless encode (-m 3/4)
- Arch64 (arm64) & MIPS support/optimizations.
Change-Id: I855b65cec8fad5ec567c276b698e7714dc4bffd2
/external/webp/src/dsp/yuv_sse2.c
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