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Author SHA1 Message Date
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
Ari Lemmetti faccc4f09b Partial butterfly functions now utilize the strategy selector 2014-07-31 13:25:28 +03:00
Ari Koivula c2fac805d7 Give HAVE_ALIGNED_STACK to yasm on windows. 
- Linux gets it through some other means but on windows it needs to be
  given explicitly.

- Fixes issue #78.
 2014-07-30 16:26:23 +03:00
Ari Koivula 150a47435d Add missing files. 2014-07-30 15:26:20 +03:00
Ari Koivula 0a9c425afb Merge branch 'speed-test' 2014-07-30 09:46:18 +03:00
Ari Koivula b5944d5d3c Move test strategy initialization to its own module. 2014-07-29 08:31:28 +03:00
Ari Koivula 538c9ec85b Add a benchmark for strategies. 
- usage: kvazaar_tests -v -s speed

Conflicts:
	build/kvazaar_tests/kvazaar_tests.vcxproj
	build/kvazaar_tests/kvazaar_tests.vcxproj.filters
	tests/tests_main.c
 2014-07-28 12:34:12 +03:00
Ari Koivula fa39a44fac Add gradient test to intra sad. 2014-07-28 12:31:49 +03:00
Ari Koivula 2ac030ee81 Add errors for VS. 
- 4716 function must return a value.

- 4700 uninitialized local variable used.
 2014-07-28 12:31:49 +03:00
Ari Koivula 669e99dd7f Improve intra SAD AVX2 intrinsics. 
- Moved implementations for different sizes to inline functions that are
  defined using each other, reducing the amount of redundant code.

- Performance of sad_8bit_32x32_avx2 improved by about 10% due to unrolling of
  the loop.
 2014-07-25 15:59:55 +03:00
Ari Lemmetti 9f5bcf45eb Merge branch 'asm' 2014-07-23 15:04:27 +03:00
Ari Koivula e00102f0ca Compile asm optimizations only if yasm is present. 2014-07-23 14:57:40 +03:00
Ari Lemmetti 85fb0784e4 Fixed intendentation and added some empty lines for readability 2014-07-23 12:32:27 +03:00