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2013-11-18Decoder performance test added to unit testsJoshua Litt
Change-Id: Id578a5fe2039631cefd82dc2ef98cc62683194c3
2013-11-18Merge "Add support for VC++2013"Yaowu Xu
2013-11-15Build iOS targets with XCode 5Johann
Thanks to armando.dicianno for the patch Fixes issue #603 Change-Id: I91ec030e5674b82c05115ed4dfbdb8ccbff22b66
2013-11-14Add support for VC++2013Yaowu Xu
Change-Id: Iccc15aacee1fee9995dfd974bc89913891ad67a9
2013-10-31Remove one shot q experimentDeb Mukherjee
The experiment is no longer used and can be removed. Change-Id: I9feab378fc895c120aa375353c68f93cad090609
2013-10-29Merge "CL for adding AVX-AVX2 support in libvpx."Erik Niemeyer
2013-10-29CL for adding AVX-AVX2 support in libvpx.Erik Niemeyer
Change-Id: Idc03f3fca4bf2d0afd33631ea1d3caf8fc34ec29
2013-10-28Disable aliasing when building with ClangJohann
When building with new versions of Clang we encounter some issues. Work around them by adding -fno-strict-aliasing when we detect Clang. https://code.google.com/p/webm/issues/detail?id=603 Change-Id: I8e945a18a7215bcc627e7a1ee110078413259cc7
2013-09-09changed to enable vp9_postprocYaowu Xu
In configure when internal-stats is enabled, because postprocessing code is needed for computing stats for enabling internal-stats Change-Id: I3601dc5a4aa65feb99465452486a21e75eb62c1f
2013-09-04make vp9 postproc a config optionJim Bankoski
Vp9 postproc is disabled for now as its not been shown to help and may be merged with vp8. Change-Id: I25620d6cd34c6e10331b18c7b5ef7482e39c6057
2013-08-21configure: fix action expansionJames Zern
enable|disable -> (enable|disable)_feature Change-Id: I7494913c78ebe8bb532fa6545e0ae53a79ccd388
2013-08-21configure: rename enable() to enable_feature()James Zern
+ disable() -> disable_feature() for balance this avoids shadowing the bash builtin 'enable' allowing the scripts to be linted with checkbashisms Change-Id: Ia11cf86c92ec25bd14e69427b0ac0a9a61a5f7a5
2013-08-13Get rid of bashisms in the main build scriptsGuillaume Martres
The conversion was done with the help of the checkbashisms script and https://wiki.ubuntu.com/DashAsBinSh . Change-Id: Id64ecefb35c8d72302f343cd2ec442e7ef989d47
2013-08-06sad + miscellaneous updatesJim Bankoski
Enable use_x86inc as a commandline option. Fix Bug with sse2 when x86inc is disabled. Adds Sad asm protection to x86inc protection Change-Id: Iee0f9dd235ea10e8ace512eb362ba9bebe8c9df6
2013-08-05reworked config for use_x86_incJim Bankoski
Support enabling it or disabling it. Moved read out to configure.sh so that its done once instead of in make and in config. Change-Id: I73a9190cf31de9f03e8a577f478fa522f8c01c8b
2013-08-05Begin to restrict x86inc.asm usageJim Bankoski
Chromium does not support 32bit builds for Mac which use x86inc.asm. Make the files which include it work if 64bit or not PIC enabled starting with vp9_copy_sse2.asm Consolidate these targets in vp9_rtcd_defs.sh Change-Id: If18f0b957a611efd085a3ee7d245cf1eb91e8248
2013-07-24Removing CONFIG_BALANCED_COEFTREE experiment.Dmitry Kovalev
Change-Id: I61a8b0101eac3ee2e0621d56151b90c269fd4db4
2013-07-19Make libvpx compile on OSX 10.9 (Mavericks)Morton Jonuschat
Change-Id: Ibf2555f1c0d00e91d416eb39201a5a91df7fab27
2013-06-26test_libvpx: disable pthreads in gtest for win targetsJames Zern
currently threading is internal to libvpx so thread safety is unneeded in libgtest -- visual studio builds already operate in this way as they do not have pthread.h available by default. this removes an unconditional link to libpthread using $(extralibs) should libvpx require it. Change-Id: I2f278b711f533d0f4d8a6c896833e3e2237d1f45
2013-06-20Revert "test_libvpx: disable pthreads in gtest"James Zern
This reverts commit 90a9900abb79fabfd44189a959d14ca677c2777a Seems to break the Mac build: src/include/gtest/internal/gtest-port.h:1208:: pthread_mutex_lock(&mutex_)failed with error 22 Abort trap: 6 Change-Id: Icbe31161d7c27f1b0a28d33409e7712430bbf0ae
2013-06-19test_libvpx: disable pthreads in gtestJames Zern
currently threading is internal to libvpx so thread safety is unneeded in libgtest -- visual studio builds already operate in this way as they do not have pthread.h available by default. this removes an unconditional link to libpthread using $(extralibs) should libvpx require it. Change-Id: Ieae1d693406653a54b54fba818c598836797d33b
2013-06-11Merge branch 'master' into experimentalJohn Koleszar
Change-Id: Ie648398b82f7311143709f55c0e30ba452f50eff
2013-06-10Merge the new loopfilter experimentJohn Koleszar
Change-Id: I524ba98841f2e1850e3276ac365c501cea31546d
2013-06-06Merge "Reimplementation of loop filter" into experimentalJohn Koleszar
2013-06-06Reimplementation of loop filterJohn Koleszar
This version of the loop filter supports non-4:2:0 subsampling and a fourth plane, as well as changing the filtering order to be more friendly to hardware implementations. The filters are applied first to all vertical edges within the 64x64 SB, followed by the top horizontal edge and any internal horizontal edges. Since filtering is applied on each 4x4 edge serially, a dependency is created from filtering one block edge to the next. It would be possible to remove this depencnecy by building all filtering decisions from the unfiltered reconstruction data. Change-Id: I08f3e9683eb7bded8a76651cbc50fc0dfdd05fa7
2013-05-31Merge "Patch to remove implicit segmentation." into experimentalPaul Wilkins
2013-05-30Patch to remove implicit segmentation.Paul Wilkins
This patch removes the implicit segmentation experiment from the code base as the benefits were still unproven as of the bitstream deadline. Change-Id: I273b99d8d621d1853eac4182f97982cb5957247e
2013-05-29Balancing coef-tree to reduce bool decodesDeb Mukherjee
This patch changes the coefficient tree to move the EOB to below the ZERO node in order to save number of bool decodes. The advantages of moving EOB one step down as opposed to two steps down in the other parallel patch are: 1. The coef modeling based on the One-node becomes independent of the tree structure above it, and 2. Fewer conext/counter increases are needed. The drawback is that the potential savings in bool decodes will be less, but assuming that 0s are much more predominant than 1's the potential savings is still likely to be substantial. Results on derf300: -0.237% Change-Id: Ie784be13dc98291306b338e8228703a4c2ea2242
2013-05-25Remove loop dering experiment.Paul Wilkins
Change-Id: I1a979bf74c286b157c31bab6bdcba0494acb4918
2013-05-23Merge Scatter Scan experiment.Paul Wilkins
Removal from under configure flag. A bit renaming Change-Id: I2213229dfe852001dfec16b149f47c52ce88f3aa
2013-05-23Merge 4x4 block level partition into codebaseJingning Han
Move 4x4/4x8/8x4 partition coding out of experimental list. This commit fixed the unit test failure issues. It also resolved the merge conflicts between 4x4 block level partition and iterative motion search for comp_inter_inter. Change-Id: I898671f0631f5ddc4f5cc68d4c62ead7de9c5a58
2013-05-22Merge CONFIG_COMP_INTER_JOINT_SEARCH.Paul Wilkins
Merge this experiment so that it is under a speed feature flag not a configuration flag. Change-Id: I536f7f125a4ff5149bb3a64f791e835c324535fd
2013-05-21Merge "Initial version of alpha channel support" into experimentalJohn Koleszar
2013-05-22Add support for armv7-win32-vs11Martin Storsjo
The arm assembly files are named .s after conversion, to reuse as much of the existing makefile infrastructure for conversion to gas format as possible. Within the generated visual studio project, only the converted assembly sources are available, which might not be optimal for actually developing it, but is acceptable for just building the library. Multithreading is disabled since the traditional win32 threading functions aren't available on WinRT/Windows Phone 8. Building of vpx itself and the examples succeed, while building the tests fail due to them using functions not available in the windows store/windows phone API subsets - therefore the unit tests are disabled. This works for building in Visual Studio Express 2012 for Windows Phone, while Visual Studio Express 2012 for Windows 8 (for "Windows Store" apps) seems to reject the vcxproj files due to not supporting "classic style native application or managed projects". The built static library should be compatible with that platform though. Change-Id: Idcd7eca60bfaaaeb09392a9cd7a02e4a670e3b30
2013-05-21Merging the model coef prob experimentDeb Mukherjee
Merges the experiment. Change-Id: I4eb19af6de6df6aa3a96a2e82f231d47ed9b3ae9
2013-05-21configure: Add x86*-vs10/11 targetsMartin Storsjo
Change-Id: I4be8ca12ccdce86d1409b7121cff94b4784ab31c
2013-05-16Initial version of alpha channel supportJohn Koleszar
This is a mostly-working implementation of an extra channel in the bitstream. Configure with --enable-alpha to test. Notable TODOs: - Add extra channel to all mismatch tests, PSNR, SSIM, etc - Configurable subsampling - Variable number of planes (currently always uses all 4) - Loop filtering - Per-plane lossless quantizer - ARNR support This implementation just uses the same contents as the Y channel for the A channel, due to lack of content and general pain in playing back 4 channel content. A later patch will use the actual alpha channel passed in from outside the codec. Change-Id: Ibf81f023b1c570bd84b3064e9b4b8ae52e087592
2013-05-13Add an option for building for arm in thumb modeMartin Storsjo
Change-Id: I5a46645064c2fe1c13287cf06c3244820b4e699e
2013-05-10Add joint motion search in comp_inter_inter mode(experiment)Yunqing Wang
In current code, motion vectors got from single prediction mode are used in compound prediction mode directly. These motion vectors may not give accurate prediction since they are searched independently. In this patch, we took Pascal's suggestion, and did joint motion search in compound prediction mode to find better motion vectors in this situation. Test results: Overall PSNR: 0.570%(derf), 0.918%(stdhd); SSIM: 0.572%(derf), 1.009%(stdhd); The encoder is a little slower. This can be improved since some c code is used in motion search. Change-Id: Ib30c9240f6c56c9b070867b4ca89412a76d9f3c6
2013-05-07Deprecate code_zerogroup experiment.Paul Wilkins
Delete code under the CONFIG_CODE_ZEROGROUP flag. Change-Id: I5fe6c7b42a5da9b73118e33594301da4129f320a
2013-05-07Deprecate comp_interintra_pred experiment.Paul Wilkins
Delete code under the CONFIG_COMP_INTERINTRA_PRED flag. Change-Id: I3d1079cf46305c08f7e11d738596ea112e7b547f
2013-05-07Remove enable_6tap filter experiment.Paul Wilkins
Clean out code under CONFIG_ENABLE_6TAP flag. Change-Id: Ic45b624081181027d6ba24d55dd644c3197f9830
2013-05-07Deprecate the newbintramode experiment.Paul Wilkins
Clean out code relating to newbintramode. Change-Id: Ie91f4f156cdf60ce0da8ca407c1c9cb00c7d0705
2013-05-07Add building blocks for partition down to 4x4Jingning Han
Macro ab4x4 contains experiments for recursive partition down to 4x4 block size. Change-Id: Ic727842fa98a4df9fd51e0025a545dc76a5c76c1
2013-05-07Merge SB8X8 into the codebaseJingning Han
Pull sb8x8 out of experimental list. verified via borg run tests. Fixed unit test failures. Change-Id: I12a4bbd17395930580c048ab68becad1ffe46e76
2013-05-06Y4M input support for 4:2:2, 4:4:4, 4:4:4:4John Koleszar
Adds a new experiment CONFIG_NON420 that allows other chroma subsamplings to be passed to the codec. This commit allows the data to be passed from a y4m input file through vpxenc to the codec, where they're currently rejected. Later commits will finish support for this inside the codec. Change-Id: Ib3aac604d8cad9e24cef395fa1067f16ba7e8e43
2013-05-03configure: special case flag test for clangJames Zern
(while still abusing the gcc targets) Change-Id: I40f33f619ed1ee760caf23f5598587b30cf8a9ed
2013-04-24Move sbsegment out of experimental listJingning Han
Move rectangular superblock coding out of experimental list. Change-Id: I96c37547d122330d666a67b4bf577ae54547857f
2013-04-23Add basic building blocks for 8x8 superblocks experiment.Ronald S. Bultje
Change-Id: I274a1d2e461e6ffdb106bac4ad6951692ace314e
2013-04-22Removing configure option for implicit wtd predDeb Mukherjee
Change-Id: Ibe0628905925fc81bbb192651276f417c2aa7552