| 7c8da7ce66017295a65ec028084b90800be377f8 |
|
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/dec/alpha.c
|
| 9e80ee991168a0a6c2a906dd2c17c5e17df4566e |
|
18-Mar-2015 |
James Zern <jzern@google.com> |
external/webp: update to v0.4.3
+ dropped some dated / unused files: INSTALL, examples/*
- 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)
Change-Id: I7777e5d35f5659488a98fd773bd2a645ac06215d
/external/webp/src/dec/alpha.c
|
| 33f74dabbc7920a65ed435d7417987589febdc16 |
|
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/dec/alpha.c
|
| 8b720228d581a84fd173b6dcb2fa295b59db489a |
|
03-Jan-2014 |
Vikas Arora <vikasa@google.com> |
Updated the libwebp with version 0.4.0-rc1
Updated the libwebp with the release 0.4.0-rc1 (change#I22be12d8).
Build & Ran following tests for Nexus N7 (Razor)
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/BitmapFactoryTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/BitmapRegionDecoderTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/Bitmap_CompressFormatTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/Bitmap_ConfigTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/BitmapFactory_OptionsTest.java
runtest --path cts/tests/tests/graphics/src/android/graphics/cts/BitmapShaderTest.java
Also did the full Android build for following targets:
- flo
- grouper
- mako
- x86
Before this change is submitted, need to submit the change for cts/tests to update the threshold for WebP encoding for color-mode RGB565.
(Refer: https://googleplex-android-review.git.corp.google.com/#/c/403360/)
Change-Id: Ib2db2ebf0395276d45c3e8dc70d7b451e3678e6f
/external/webp/src/dec/alpha.c
|
| 0406ce1417f76f2034833414dcecc9f56253640c |
|
10-Aug-2013 |
Vikas Arora <vikasa@google.com> |
Sync-patch with libwebp ver 0.3.1 (Id: Idea3464b)
Change-Id: Ie2de5d5be3d7ec6020810f2d80530aa9d27e82c9
/external/webp/src/dec/alpha.c
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| 1e7bf8805bd030c19924a5306837ecd72c295751 |
|
14-Mar-2013 |
Vikas Arora <vikasa@google.com> |
Sync-patch with libwebp (ChangeId: Ia5475247)
Added 16bit swapping of RGB565 / RGB4444 colorspace.
Added ARM/NEON code for decoder/encoder modules.
Speedup in WebP compression (method 3 and above).
Change-Id: I95a697338bef7c3ea08054eb5f850a97d1889eb9
/external/webp/src/dec/alpha.c
|
| a2415724fb3466168b2af5b08bd94ba732c0e753 |
|
10-Aug-2012 |
Vikas Arora <vikasa@google.com> |
Sync with the latest libwebp version (0.2.0-rc1)
Change-Id: I15398a74aaec35cf235247d8e21ad9d9910772b8
/external/webp/src/dec/alpha.c
|
| 466727975bcc57c0c5597bcd0747a2fe4777b303 |
|
13-Jul-2011 |
Vikas Arora <vikasa@google.com> |
Synced the WebP Code (Encoder/Decoder) with Head.
Added three color-spaces viz ARGB_8888, RGBA_4444, RGB_565 supported by
Android.
- Mentioned the WebP head change#Ia53f845b
(https://review.webmproject.org/#change,2650)
- Changed the color-mode ARGB_4444 to RGBA_4444 (this is the actual one
used in Skia).
- Fixed one bug (4 bit overflow) with RGBA_4444 mode.
Change-Id: I5536ec10176eae01316b09ba82a55dab6055de3d
/external/webp/src/dec/alpha.c
|