This project is mirrored from https://chromium.googlesource.com/webm/libwebp.
Pull mirroring updated .
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v0.4.4
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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v0.4.3
libwebp-0.4.3 - 3/3/15: version 0.4.3 This is a binary compatible release. * Android / gcc / iOS / MSVS build fixes and improvements * lossless decode fix (issue #239 -- since 0.4.0) * documentation / vwebp updates for animation * multi-threading fix (issue #234)
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v0.4.2
libwebp-0.4.2 - 10/13/14: version 0.4.2 This is a binary compatible release. * Android / gcc build fixes * (Windows) fix reading from stdin and writing to stdout * gif2webp: miscellaneous fixes * fix 'alpha-leak' with lossy compression (issue #220) * the lossless bitstream spec has been amended to reflect the current code
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v0.4.1
libwebp 0.4.1 - 7/24/14: version 0.4.1 This is a binary compatible release. * AArch64 (arm64) & MIPS support/optimizations * NEON assembly additions: - ~25% faster lossy decode / encode (-m 4) - ~10% faster lossless decode - ~5-10% faster lossless encode (-m 3/4) * dwebp/vwebp can read from stdin * cwebp/gif2webp can write to stdout * cwebp can read webp files; useful if storing sources as webp lossless -
v0.4.0
libwebp 0.4.0 - 12/19/13: version 0.4.0 * improved gif2webp tool * numerous fixes, compression improvement and speed-up * dither option added to decoder (dwebp -dither 50 ...) * improved multi-threaded modes (-mt option) * improved filtering strength determination * New function: WebPMuxGetCanvasSize * BMP and TIFF format output added to 'dwebp' * Significant memory reduction for decoding lossy images with alpha. * Intertwined decoding of RGB and alpha for a shorter time-to-first-decoded-pixel. * WebPIterator has a new member 'has_alpha' denoting whether the frame contains transparency. * Container spec amended with new 'blending method' for animation. -
v0.3.1
libwebp v0.3.0 - 6/13/13: version 0.3.1 This is a binary compatible release. * Add incremental decoding support for images containing ALPH and ICCP chunks. * Python bindings via swig for the simple encode/decode interfaces similar to Java. -
v0.3.0
libwebp v0.3.0 - 3/20/13: version 0.3.0 This is a binary compatible release. * WebPINewRGB/WebPINewYUVA accept being passed a NULL output buffer and will perform auto-allocation. * default filter option is now '-strong -f 60' * encoding speed-up for lossy methods 3 to 6 * alpha encoding can be done in parallel to lossy using 'cwebp -mt ...' * color profile, metadata (XMP/EXIF) and animation support finalized in the container. * various NEON assembly additions Tool updates / additions: * gif2webp added * vwebp given color profile & animation support * cwebp can preserve color profile / metadata with '-metadata'