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Author SHA1 Message Date
Ari Lemmetti 7255112bd8 Added transposed DCT/DST tables. Use them while calculating transforms instead of doing runtime transpose. Added separate functions for DST and IDST. 2014-10-02 13:24:30 +03:00
Ari Lemmetti e7bcb58846 Added 32x32 IDCT 2014-10-02 13:24:30 +03:00
Ari Lemmetti eacf173b7e Added 32x32 DCT for AVX2 2014-10-02 13:24:30 +03:00
Ari Lemmetti d2856a5d40 Added 32x32 transpose 2014-10-02 13:24:30 +03:00
Ari Lemmetti 7a33f08312 Added 16x16 DCT and IDCT for AVX2 2014-10-02 13:24:30 +03:00
Ari Lemmetti d2fe2a5391 Added 16x16 transpose 2014-10-02 13:24:30 +03:00
Ari Lemmetti d6af146a2e Added part of the functions 16x16 DCT needs 2014-10-02 13:24:30 +03:00
Ari Lemmetti aba3acdfff Added AVX2 optimized transforms for 4x4 and 8x8 blocks 2014-10-02 13:24:30 +03:00
Ari Lemmetti 823ee69c64 Added tests for DCT/IDCT 2014-10-02 13:24:29 +03:00
Ari Lemmetti 5856f32d81 Fixed incorrect shift values for inverse transforms in generic strategy 2014-10-02 13:24:29 +03:00
Ari Lemmetti 41b032664d First version of 4x4 forward DCT 2014-10-02 13:24:29 +03:00
Ari Koivula 217250f80a Merge branch 'fix-wpp' 2014-09-24 01:04:49 +03:00
Ari Koivula 36232619ab Fix broken cabac contexts in wpp. 
- Fixes #84.
- The issue was caused by 241b9d6 naively copying the whole struct, which
  contains data other than just the contexts. Rather than reverting the
  change, the struct was refactored to have another struct that contained
  just the contexts.
 2014-09-24 01:02:52 +03:00
Ari Koivula 4e052d3f0f Wrap contexts of cabac_data inside cabac_data.ctx struct. 2014-09-24 01:02:37 +03:00
Ari Koivula b339004c4c Rename cabac_state.ctx to cur_ctx. 2014-09-24 01:02:28 +03:00
Ari Koivula 8b8b53fba5 Merge branch 'sao_cabac' 2014-09-22 10:28:30 +03:00
Ari Koivula bfa399c8fc Fix compiler warnings. 
- Non-parenthesized parameter in a macro.
- Unused variables.
- Wrong const qualifiers.
- Signed/unsigned comparison.
 2014-09-22 10:04:57 +03:00
Marko Viitanen 6f65a9cbbd Improved SAO merge decisions 2014-09-16 10:08:17 +03:00
Marko Viitanen 21df11ba4e Implemented SAO search for both chroma components 2014-09-15 16:07:31 +03:00
Marko Viitanen e8d1140a1a Check SAO band offset for both chroma components and better SAO chroma cabac costs 2014-09-15 16:07:31 +03:00
Marko Viitanen 0c92031e8a SAO merge checking cleanup 2014-09-15 16:07:31 +03:00
Marko Viitanen b274e7adcd Added cabac bit cost calculations to SAO search 2014-09-15 16:07:31 +03:00
Ari Koivula 5f732126c3 Add cabac bit costs float table. 2014-09-15 15:45:43 +03:00
Ari Koivula 0db7d8d20f test cu split cost 2014-09-15 15:42:03 +03:00
Ari Koivula 35b2e6f755 Add missing cabac context for chroma cbf. 
- The context was also missing from HM, but has been fixed in HM13.
 2014-09-15 15:41:44 +03:00
Ari Koivula 241b9d6adb Simplify cabac context copying. 
Conflicts:
	src/context.c
 2014-09-15 15:41:44 +03:00
Ari Koivula c7d238f4dc Merge pull request #81 from darealshinji/patch-1 
reposition colons in usage message to match with the rest
 2014-09-15 09:20:33 +03:00
darealshinji 61a414bced reposition colons in usage message to match with the rest 2014-09-15 03:40:18 +02:00
Ari Koivula 3c73892609 Fix transform split search. 
- Redo the search with the best mode to make sure the tr_depth parameters are
  correct.
 2014-09-11 10:56:53 +03:00
Ari Koivula 46b6b1243b Add --rd=3 mode and enable searching of intra depth 0. 
- intra_build_reference_border was overflowing at depth 0 because it uses
  arrays just large enough to accommodate 32x32 transforms, which is the
  biggest transform.
- For similar reasons search_intra_rough doesn't work at depth 0.
- The --rd=3 mode tries all modes with transform search. It also works without
  rough search so it was used to test depth 0 search. If --rd=3 is not on intra
  split at depth 0 is not searched for.

Conflicts:
	src/search.c
 2014-09-11 10:54:41 +03:00
Ari Koivula c5fa824347 Rebase transform split search. 2014-09-08 14:13:59 +03:00
Ari Koivula 79b86ce6e1 Add --tr-depth-intra command line option. 
Conflicts:
	src/encoder.c
 2014-09-04 13:42:24 +03:00
Marko Viitanen fe236de807 Fixed sps_max_dec_pic_buffering value to include current picture 2014-09-01 10:31:11 +03:00
Marko Viitanen dbcc8d65aa Removed duplicate function from RDOQ 2014-08-28 08:50:01 +03:00
Ari Koivula 931ec7301c Put slice delta QP to bitstream. 
- Before slice delta QP was always 0. Now if global->QP is changed before
  contexts are set, the delta qp is put to the bitstream, allowing for rough
  frame level rate control.
 2014-08-25 16:43:23 +03:00
Ari Koivula 4c3bbd4a35 Rewrite the SContruct. 
- Works with new /strategy/ structure.
- Change architecture selection to use arch= instead of construction target.
 2014-08-25 16:43:23 +03:00
Ari Lemmetti 4622d8392c Enabled Link Time Code Generation and Whole Program Optimization in Visual Studio project release optimizations 2014-08-20 12:06:16 +03:00
Ari Lemmetti f88c3b6f37 Removed unnecessary if (both branches did the same thing) 2014-08-20 11:54:35 +03:00
Arizer 3d8c045ae4 Merge pull request #80 from lfasnacht/thread_visualizer 
Fix commit 8502f3d
 2014-08-11 16:51:46 +03:00
Laurent Fasnacht f3c311fe1a Fix commit 8502f3d 2014-08-11 15:17:15 +02:00
Ari Koivula a38c3241e8 Merge pull request #79 from lfasnacht/thread_visualizer 
Better log file format for visualizer
 2014-08-11 14:26:19 +03:00
Laurent Fasnacht f9bffe35a5 Log tile id in sad perf log 2014-08-11 11:57:08 +02:00
Laurent Fasnacht 6a937de9b2 Fix search_cu log 2014-08-11 11:57:08 +02:00
Laurent Fasnacht 8502f3d850 Improve logging 2014-08-11 11:57:07 +02:00
Laurent Fasnacht f1b303a2d2 Fix compilation errors 2014-08-11 09:53:06 +02:00
Ari Lemmetti 47e3bcfb50 Fixed incorrect shift values for inverse transforms in generic strategy 2014-08-07 16:01:30 +03:00
Ari Koivula d93f0ac71f Add benchmark test for dct functions. 2014-07-31 13:25:28 +03:00
Ari Lemmetti 709520a233 Removed all AVX2 instructions from SATD functions. 
-Zero extend macro now returns results in 2 xmm registers instead of one ymm
 2014-07-31 13:25:28 +03:00
Ari Lemmetti 0beb278f5b Partial butterfly strategy is now called DCT strategy. Made changes to transform functions in preparation for optimizations. 
-Moved fast_forward_dst and fast_inverse_dst to DCT strategies
 2014-07-31 13:25:28 +03:00
Ari Lemmetti 6bf63bd171 Added AVX2 strategy for partial butterfly (no optimizations yet) 2014-07-31 13:25:28 +03:00