Tags: tianguanghui/libwebp
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libwebp-0.6.0
- 1/26/2017: version 0.6.0
* lossless performance and compression improvements
* miscellaneous performance improvements (SSE2, NEON, MSA)
* webpmux gained a -duration option allowing for frame timing modification
* new img2webp utility allowing a sequence of images to be converted to
animated webp
* API changes:
- libwebp:
WebPPictureSharpARGBToYUVA
WebPPlaneDistortion
- libwebpmux / gif2webp:
WebPAnimEncoderOptions: kmax <= 0 now disables keyframes, kmax == 1
forces all keyframes. See mux.h and the gif2webp
manpage for details.
libwebp-0.5.2 - 12/13/2016: version 0.5.2 This is a binary compatible release. This release covers CVE-2016-8888 and CVE-2016-9085. * further security related hardening in the tools; fixes to gif2webp/AnimEncoder (issues #310, #314, #316, #322), cwebp/libwebp (issue #312) * full libwebp (encoder & decoder) iOS framework; libwebpdecoder WebP.framework renamed to WebPDecoder.framework (issue #307) * CMake support for Android Studio (2.2) * miscellaneous build related fixes (issue #306, #313) * miscellaneous documentation improvements (issue #225) * minor lossy encoder fixes and improvements
libwebp-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
libwebp-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
libwebp 0.4.4 - 10/15/15: version 0.4.4 This is a binary compatible release. * rescaling out-of-bounds read fix (issue #254) * various build fixes and improvements (issues #253, #259, #262, #267, #268) * container documentation update * gif2webp transparency fix (issue #245)
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