Commit graph

119 commits

Author SHA1 Message Date
Ari Koivula bc7d7d5cb6 Add cu_info* as parameter to reconstruction functions.
- This is required so these functions can be used for searching. When NULL
  is given they take the CU from LCU struct as they did previously.

Conflicts:
	src/search.c
2014-10-03 11:36:56 +03:00
Ari Koivula e591e89ade Add prediction mode to chroma reconstruction parameters.
- Just like in luma.
2014-10-03 11:36:56 +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
Ari Koivula c5fa824347 Rebase transform split search. 2014-09-08 14:13:59 +03:00
Ari Lemmetti f88c3b6f37 Removed unnecessary if (both branches did the same thing) 2014-08-20 11:54:35 +03:00
Laurent Fasnacht 27a49d287d Big refactor to use videoframe, image_list, and image instead of picture* 2014-06-10 09:19:06 +02:00
Laurent Fasnacht 2456c65822 Replace accesses to picture->cu_array with picture_get_cu and picture_get_cu_const 2014-06-05 10:41:58 +02:00
Laurent Fasnacht 642564b6fb Remove unused variable 2014-05-28 15:04:45 +02:00
Ari Koivula a6962e2974 Separate intra transform coding to luma and chroma functions. 2014-05-22 09:40:34 +03:00
Ari Koivula 4751a3744b Fix intra mode search not doing boundary smoothing for DC.
- Move the boundary smoothing to the prediction function to make sure it's not
  forgotten.
2014-05-19 16:23:17 +03:00
Ari Koivula f9a603e4ea Move intra mode search form intra module to search module.
- Make the actual intra prediction function global.

- Move the rdo stuff to rdo module.
2014-05-19 16:12:02 +03:00
Ari Koivula 846b608125 Add transform split recursion to intra reconstruction. 2014-05-19 15:58:54 +03:00
Ari Koivula f0e990905e Remove chroma mode "36".
- It's an unnecessary chore to handle this special case everywhere (it means
  chroma_mode == intra_mode). Better just to use the actual mode.
2014-05-14 19:56:35 +03:00
Ari Koivula 9147b7acbf Split residual quantization to separate luma and chroma function. 2014-05-14 11:19:48 +03:00
Laurent Fasnacht 6c6adf18c7 Refactor encoder_state 2014-05-07 11:47:31 +02:00
Ari Koivula 4490e8afd6 Remove depth dimension from picture->cu_array.
- It isn't used for anything anymore.

- It was used in the past to hold information during search, but now that
  information is held in lcu_t structs.
2014-04-28 10:18:22 +03:00
Laurent Fasnacht 19b1642aa2 Removed all cabac parameters (cabac is part of encoder_state) 2014-04-22 11:46:53 +02:00
Laurent Fasnacht 5fea5875a5 Huge refactoring
Split some parts of encoder_control into encoder_state
(idea: encoder_control is immutable)

Goal is to allow multiple substreams in the future.
2014-04-22 10:39:12 +02:00
Ari Koivula 0704c43836 Address clang-analyzer warning about undefined behavior in intra.
- Related to issue #35.
2014-04-17 18:43:08 +03:00
Laurent Fasnacht 3396264f3c Moved g_cur_lambda_cost into encoder_control.cur_lambda_cost 2014-04-17 12:00:21 +02:00
Laurent Fasnacht 4a9c239027 Remove g_bitdepth 2014-04-17 11:13:13 +02:00
Ari Koivula b35f33b3da Address warnings about unused values.
- Related to issue #35.
2014-04-16 18:05:03 +03:00
Laurent Fasnacht 78c579053a encoder_control should be const in nearly all the code 2014-04-14 10:56:06 +02:00
Ari Koivula 29787efbbc Fix whitespace.
Fix some whitespace issues from a merge.
2014-04-11 17:06:21 +03:00
Marko Viitanen de1c0b7e8d Fixed intra RDO to include mode bitcost 2014-04-10 16:28:41 +03:00
Marko Viitanen a657cf84d9 Insert most probable (predicted) intra modes to RDO search 2014-04-10 15:59:36 +03:00
Marko Viitanen 05169d9476 Added more modes to RDO mode selection in intra search
Now 8 best modes for sizes 4x4 and 8x8 are added to RDO checking and 3 for other block sizes as before, only applies when --rd 2
2014-04-10 15:20:49 +03:00
Ari Koivula 5fa5e01e05 Merge branch 'intra-cleanup'
Conflicts:
	src/intra.c
	src/intra.h
	src/search.c
2014-04-10 13:51:14 +03:00
Ari Koivula 40c2fa4d46 Change intra reconstruction to use the same prediction function as search.
- This fixes a bug with intra search. It sometimes used filtered reference
  pixels for 4x4 blocks leading to inaccurate cost estimate.
2014-04-10 12:09:19 +03:00
Ari Koivula d5c3ad7a2b Move intra prediction generation to its own function. 2014-04-10 11:27:15 +03:00
Ari Koivula 088dd9ab96 Clean up intra mode search.
- This changes the bitstream a little bit, because it changes the order in
  which the modes are tried and when two modes have the same cost the first
  one is chosen.

- Dst buffer was removes as it was no longer used.
2014-04-10 10:25:57 +03:00
Marko Viitanen 43ae0a3b9a Implemented RDO cost calculation to Intra modes 2014-04-10 10:25:20 +03:00
Laurent Fasnacht 8a14bd3b7b Remove cabac global variable 2014-04-04 14:26:40 +02:00
Ari Koivula 313466fdff Remove unused variables.
- Working towards issue #11.

- Either removed or redefined variables to not cause a warning.
2014-04-03 15:37:59 +03:00
Ari Koivula 462b75f0f3 Merge branch 'intra-NxN'
Conflicts:
	src/search.c
2014-03-12 15:08:39 +02:00
Ari Koivula 409b094acf Try and get NxN to work again.
- Moved NxN search to be done on the same level as other searches, as it's
  really not any different from 2Nx2N.
- Produces working bitstream but reconstruction is different.
2014-03-11 19:19:20 +02:00
Marko Viitanen aa0fb6ccad Store intra coding bit costs to CU structure 2014-03-11 12:15:50 +02:00
Ari Koivula 9dde96f25e Refactor search_cu_intra.
- Formatted.
- Renamed and consolidated variables.
- Removed unused x and y pos from intra_prediction function.
2014-03-07 16:25:25 +02:00
Ari Koivula 47af5207c5 Remove dead code and fix white space. 2014-03-06 18:35:17 +02:00
Marko Viitanen b5fca8b206 Added missing chroma ref pixel init and fixed pic width/height in intra ref border
intra_build_reference_border() was given wrong picture width and height on chroma.
Chroma top-left reference pixels were not copied on init_lcu_t()
2014-03-03 12:21:55 +02:00
Marko Viitanen f1882a0d82 Fixed CU type initialization and PU index calculations 2014-02-28 15:56:27 +02:00
Ari Koivula c05e91472d Fix intra reference border construction on LCU boundary. 2014-02-28 15:43:59 +02:00
Marko Viitanen 83e2079587 Fixed chroma stride in intra_build_reference_border() 2014-02-28 15:24:47 +02:00
Ari Koivula 19f67d4466 Fix LCU reference pixel indexing in reference border construction. 2014-02-28 14:22:13 +02:00
Marko Viitanen 9968fd46b0 Fixed chroma array index calculations in transform_tree() and intra_recon_lcu() 2014-02-27 16:42:32 +02:00
Marko Viitanen 7a1bf6b17d Intra fix: encode_transform_tree() call was missing and depth was not set 2014-02-27 10:53:01 +02:00
Marko Viitanen f788661a54 Fixed coeff flag derivation from NxN blocks 2014-02-26 16:54:49 +02:00
Marko Viitanen b4181dd398 Fixed problems with the new structure and commented out old search 2014-02-26 14:57:57 +02:00
Marko Viitanen 40138f082e Modified intra_get_dir_luma_predictor() to use the new structure
Also fixed intra_pred_ratecost() parameters and usage of intra_build_reference_border()
2014-02-26 12:38:30 +02:00
Marko Viitanen 1197e24b3f Modified intra_prediction() to use new structure and renamed intra_merge_cost() 2014-02-26 12:34:22 +02:00