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2013-04-26Whitespace nitJohann
Change-Id: I7486970c57cda75d26ec2c6d1f36bd668c955f66
2013-04-25Normalize more intrinsic filenamesJohann
vp9_dequantize_x86 has only sse2 functions. vp9_dct_sse2_intrinsics has no namespace collision and can drop _intrinsics. vp9_idct_mmx.h is unused. Change-Id: Ic16e31fb372a1d1e841a62ecb4189fe8f95808ec
2013-04-16Faster vp9_short_fdct4x4 and vp9_short_fdct8x4.Christian Duvivier
Scalar path is about 1.3x faster (2.1% overall encoder speedup). SSE2 path is about 5.0x faster (8.4% overall encoder speedup). Change-Id: I360d167b5ad6f387bba00406129323e2fe6e7dda
2013-03-18Optimize 8x8 idct functionYunqing Wang
Wrote sse2 functions of vp9_short_idct8x8 and vp9_short_idct10_8x8. Compared to c version, the sse2 version is 2X faster. The decoder test didn't show noticeable gain since 8x8 idct doesn't take much of decoding time (less than 1% in my test). Change-Id: I56313e18cd481700b3b52c4eda5ca204ca6365f3
2013-03-15Faster vp9_short_fdct16x16.Christian Duvivier
Scalar path is about 1.5x faster (3.1% overall encoder speedup). SSE2 path is about 7.2x faster (7.8% overall encoder speedup). Change-Id: I06da5ad0cdae2488431eabf002b0d898d66d8289
2013-03-01Merge master branch into experimentalJohn Koleszar
Picks up some build system changes, compiler warning fixes, etc. Change-Id: I2712f99e653502818a101a72696ad54018152d4e
2013-02-28Merge "mv dct_sse2.c dct_sse2_intrinsics.c to avoid collision" into experimentalJim Bankoski
2013-02-28mv dct_sse2.c dct_sse2_intrinsics.c to avoid collisionJim Bankoski
Change-Id: Id786be31da3c91d95d2955aa569ecdc6e66650df
2013-02-28this commit converts all sad ptrs to uint32Jim Bankoski
sse4_1 code used uint16_t for returning sad, but that won't work for 32x32 or 64x64. This code fixes the assembly for those and also reenables sse4_1 on linux Change-Id: I5ce7288d581db870a148e5f7c5092826f59edd81
2013-02-27Faster vp9_short_fdct8x8.Christian Duvivier
Scalar path is about 1.4x faster (4% overall encoder speedup). SSE2 path is about 7x faster (13% overall encoder speedup). Change-Id: I7e85d8225a914a74c61ea370210414696560094d
2013-02-27Remove unused vp9_copy32xnJohn Koleszar
This function was part of an optimization used in VP8 that required caching two macroblocks. This is unused in VP9, and might not survive refactoring to support superblocks, so removing it for now. Change-Id: I744e585206ccc1ef9a402665c33863fc9fb46f0d
2013-02-27Fix --as=nasm compatibility for new asm code.Jan Kratochvil
s/movd/movq/ Change-Id: Id1a56de91551f8dc796f14f1056c565dfc1ba626
2013-02-15Remove some Y2-related code.Ronald S. Bultje
Change-Id: I4f46d142c2a8d1e8a880cfac63702dcbfb999b78
2013-02-08Port sadNxNx4d functions to x86inc.asm.Ronald S. Bultje
Change-Id: Ic639f5742f7a007753d7a3fa5c66235172eb31d8
2013-02-08Add sad64x64 and sad32x32 SSE2 versions.Ronald S. Bultje
Also port the 4x4, 16x16, 8x16 and 16x8 versions to x86inc.asm; this makes them all slightly faster, particularly on x86-64. Remove SSE3 sad16x16 version, since the SSE2 version is now faster. About 1.5% overall encoding speedup. Change-Id: Id4011a78cce7839f554b301d0800d5ca021af797
2013-02-06Add sse2 versions of sub_pixel_variance{32x32,64x64}.Ronald S. Bultje
7.5% faster overall encoding. Change-Id: Ie9bb7f9fdf93659eda106404cb342525df1ba02f
2013-02-05Add SSE3 versions for sad{32x32,64x64}x4d functions.Ronald S. Bultje
Overall encoding about 15% faster. Change-Id: I176a775c704317509e32eee83739721804120ff2
2013-01-31Add support for x64 and win64 yasm flags.Frank Galligan
Some projects must define only win64 for Windows 64bit builds using yasm. Change-Id: I1d09590d66a7bfc8b4412e1cc8685978ac60b748
2013-01-14fix a number issues that cause failuresYaowu Xu
During master jenkins verification proces Change-Id: I3722b8753eaf39f99b45979ce407a8ea0bea0b89
2012-12-26Build fixes to merge vp9-preview into masterJohn Koleszar
Various fixups to resolve issues when building vp9-preview under the more stringent checks placed on the experimental branch. Change-Id: I21749de83552e1e75c799003f849e6a0f1a35b07
2012-12-20add private to assembly files to insure proper chromebuildJim Bankoski
Change-Id: I6e43ca73f35401a974ed8ee27738d4318f09fd37
2012-12-05vp9_bilinear_filters_mmx: add missing extern specifiersJohn Koleszar
Change-Id: Ibabf18947f90cb4f45052763ebf44cfb8209bd8b
2012-12-03Merge "fixes --disable-vp9-encoder" into vp9-previewJim Bankoski
2012-12-03fixes --disable-vp9-encoderJim Bankoski
Change-Id: I467bf0fdf3b35326bcce58d5459e6d2dbfd6c5e5
2012-11-30google style guide include guardsJim Bankoski
Change-Id: I2c252f3ddcc99e96c1f5d3dab8bcb25a2a3637ea
2012-11-29last remaining warningJim Bankoski
Change-Id: I1f49d96cdb5e342041c9a72ef31df361a1b609eb
2012-11-28remove postproc invokesJim Bankoski
and some miscellaneous invoke left overs Change-Id: I63191b1bfd3bea4ce30cceaeb686ec850570fc43
2012-11-27Add vp9_ prefix to all vp9 filesJohn Koleszar
Support for gyp which doesn't support multiple objects in the same static library having the same basename. Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc
2012-11-18clean out some of the rtcd code.Jim Bankoski
This removes functions that are no longer needed and cleans up some warnings. Change-Id: I292a4c3694e9c1d68ce99cea390905b198434719
2012-11-17removal of temporal invokeJim Bankoski
Change-Id: I18ca713b02a5241bdb20dddcde0216467b55b596
2012-11-07Merge with upstream experimental changes (2)John Koleszar
Include upstream changes (variance fixes) into the merged code base. Change-Id: I4182654c1411c1b15cd23235d3822702613abce1
2012-11-07Merge with upstream experimental changesJohn Koleszar
Include upstream changes (unit test fixes, in particular) into the merged code base. Change-Id: I096f8a9d09e2532fbec0c95d7a995ab22fa54b29
2012-11-07Rough merge of master into experimentalJohn Koleszar
Creates a merge between the master and experimental branches. Fixes a number of conflicts in the build system to allow *either* VP8 or VP9 to be built. Specifically either: $ configure --disable-vp9 $ configure --disable-vp8 --disable-unit-tests VP9 still exports its symbols and files as VP8, so that will be resolved in the next commit. Unit tests are broken in VP9, but this isn't a new issue. They are fixed upstream on origin/experimental as of this writing, but rebasing this merge proved difficult, so will tackle that in a second merge commit. Change-Id: I2b7d852c18efd58d1ebc621b8041fe0260442c21
2012-11-06Fix variance (signed integer) overflowJames Zern
In the variance calculations the difference is summed and later squared. When the sum exceeds sqrt(2^31) the value is treated as a negative when it is shifted which gives incorrect results. To fix this we force the multiplication to be unsigned. The alternative fix is to shift sum down by 4 before multiplying. However that will reduce precision. For 16x16 blocks the maximum sum is 65280 and sqrt(2^31) is 46340 (and change). This change is based on: 1698234 Missed some variance casts fea3556 Fix variance overflow Change-Id: I2c61856cca9db54b9b81de83b4505ea81a050a0f
2012-11-05remove invoke_search macroJim Bankoski
Removed invoke search from encoder Change-Id: I3d809b795abe6df0e71366edfe94026aaede14fb
2012-11-01Rename vp8/ codec directory to vp9/.Ronald S. Bultje
Change-Id: Ic084c475844b24092a433ab88138cf58af3abbe4
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