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180 commits

Author SHA1 Message Date
Ari Koivula 77339efa57 Add COPYING file and add boilerplate for copyright and GPLv2 to every file. 2014-01-24 12:48:48 +02:00
Ari Koivula a38a5fd647 Improve transform tree coding. 
- Clean up code and comment.
- Change terminology to match H.265 specification where possible.
- Move transform splitting for depth==0 out of the coding part. It's not
  possible to do it here anyway because intra reconstruction is different
  if the transform is split.
- Add checking for transform hierarchy depth when coding split flag.
- Fixes bug with cu_data.tr_depth being set. The CU struct was being reused
  for inter coded CUs, which did not initialize the tr_depth.
 2014-01-14 18:39:24 +02:00
Marko Viitanen 2c61286326 Added missing (0,0) merge/skip candidate to search 2013-11-05 12:49:39 +02:00
Marko Viitanen ded4c18bf6 Fixed merge candidate duplicate removal and implemented skip mode selection 2013-10-25 15:39:19 +03:00
Marko Viitanen e1f0274b51 Merge mode working on blocks > 8x8 2013-10-23 15:14:26 +03:00
Marko Viitanen db266e74ff Added merge mode selection (NOT WORKING!) and a function to get candidates 2013-10-18 11:39:32 +03:00
Marko Viitanen 52335adda0 Split merge candidate derivation to its own function 2013-10-18 11:39:32 +03:00
Marko Viitanen 102c39a396 Bugfix for inter reconstruction: half-pel chroma reused variables 2013-10-09 11:03:38 +03:00
Marko Viitanen 13bbd2fb37 Fixed inter_get_mv_cand() candidate selection of B0 CU 2013-10-02 15:10:40 +03:00
Ari Koivula 681975ad4b Fix inter reconstruction for 8x8 blocks and enable 8x8 inter blocks again. 
Inter reconstruction was modifying the movement in place when it shouldn't
have. This was causing issues only for the 8x8 blocks, because for larger
blocks the modified movement vector was too far away to be seen by the blocks
below it.
 2013-09-30 18:01:21 +03:00
Ari Koivula 04f1dde8a1 Fix overwriting of motion vectors during search. 
- Makes everything besides search to only use the bottom most layer of the
  picture.cu_array structure.
 2013-09-25 16:21:51 +03:00
Marko Viitanen 7cf8b1062b minor style changes to inter_recon() 2013-09-25 14:28:00 +03:00
Marko Viitanen 3d228278ef Fixes and comments for inter_recon and filter_inter_halfpel_chroma 2013-09-25 11:01:08 +03:00
Marko Viitanen 13e058abce Fixed (some) bugs in filter_inter_halfpel_chroma and inter_recon 
Optimizations for filter to only filter horizontal or vertical pixels
 2013-09-24 15:43:20 +03:00
Marko Viitanen 469644dd5b Added interpolation filter for half-pel chroma, NOT WORKING 2013-09-23 18:07:16 +03:00
Ari Koivula 6dd049a238 Refactor: picture.h remaining renames. 2013-09-20 12:49:44 +03:00
Ari Koivula 8d5dd67f76 Refactor: Change name of CU_info.CU to cu_array. 2013-09-20 12:47:53 +03:00
Marko Viitanen 5264569f43 Refactor: inter.c/.h full cleanup 2013-09-19 15:08:30 +03:00
Ari Koivula adf619f9dd Refactor: Update file comments. 2013-09-18 18:01:20 +03:00
Marko Viitanen a018567854 Refactor: picture.h renaming. 2013-09-18 14:58:46 +03:00
Marko Viitanen 0bf4f65a55 Refactor: encoder.h renaming 2013-09-18 14:49:01 +03:00
Ari Koivula 44a5498e30 Reorder includes to avoid hidden dependencies. 
- Includes of global.h have been moved to headers because most headers
  require stdint.h.
- Includes required by the header have been moved from the .c to the header.
- Spaces have been added between includes to distinguish classes of includes.
 2013-09-18 12:29:23 +03:00
Marko Viitanen c87d3870ce Fixed inter_get_mv_cand and added new define ENABLE_TEMPORAL_MVP 2013-09-18 10:15:05 +03:00
Marko Viitanen 3ff3318980 Fixed bug(s) in inter_recon() 2013-09-16 17:15:54 +03:00
Marko Viitanen 8e776366dc Added (basic) motion vector prediction 2013-09-16 16:37:24 +03:00
Marko Viitanen beef362624 Implemented inter reconstruction inter_recon() 2013-09-12 18:50:11 +03:00
Marko Viitanen 81f584742c Added picture_init() and changed cur_pic to pointer in encoder_input struct 
Also contains few inter coding changes
 2013-09-12 16:28:40 +03:00
Marko Viitanen 31a8574f1b Modified search to check for inter cost 2013-09-05 15:02:53 +03:00
Marko Viitanen 06fd1d6fa9 Fix for sign bit hiding, not working yet 2013-06-12 15:41:57 +03:00
Marko Viitanen 003093b1ef Added inter.c/.h 2013-04-24 10:35:27 +03:00