Ari Koivula
63e224574e
Rename struct cu_info to cu_info_t.
2015-03-04 14:01:15 +02:00
Ari Koivula
b14f89c88f
Rename struct encoder_state to encoder_state_t.
2015-03-04 14:00:46 +02:00
Ari Koivula
d7383ccb25
Change license to LGPL.
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- Everyone who has contributed code to the project has been asked to license
their contributions under LPGL and they have agreed.
- COPYING file changed to say LGPLv2.1 instead of GPLv2.
- GPL changed to LGPL in the header of every single file that a header and
header added to the few that were missing one.
- Also.. Happy new year!
2015-02-25 15:19:05 +02:00
Ari Lemmetti
7846cf3093
Merge branch 'faster_interpolation'
2015-02-05 13:29:43 +02:00
Ari Lemmetti
0e56d13b5d
Use smaller bit depth for fractional pixel interpolation
2015-01-15 15:00:09 +02:00
Ari Lemmetti
cc061b4c3d
Added ipol strategy for interpolation filters.
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Added initial files for AVX2 and generic strategies.
2015-01-15 14:59:37 +02:00
Ari Lemmetti
73762062b6
Clarified comments a bit
2015-01-15 11:57:19 +02:00
Ari Lemmetti
c9f310a6c2
Use pixel type instead of uint8_t
2015-01-15 11:47:00 +02:00
Ari Lemmetti
d5d2e04995
Merge branch 'fme'
2014-11-19 16:40:22 +02:00
Laurent Fasnacht
87ed365053
typo fix
2014-06-11 10:29:05 +02:00
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
Tapio Katajisto
cc92cfee18
Added few warnings to Makefile
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Cleaned fme code a bit
2014-05-14 01:49:34 +00:00
Tapio Katajisto
efc43c8b3a
Added fractional pixel motion estimation
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Added farctional mv support for inter recon
Added 1/8-pel chroma and 1/4-pel luma interpolation
2014-05-14 01:42:02 +00:00
Laurent Fasnacht
6c6adf18c7
Refactor encoder_state
2014-05-07 11:47:31 +02:00
Ari Koivula
4490e8afd6
Remove depth dimension from picture->cu_array.
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- 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
5e7945888a
Inter-frame prediction with tiles works.
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Many thanks to Jean-Hugues Recolin for the insightful comments about shifts!
2014-04-25 09:28:00 +02:00
Laurent Fasnacht
5fea5875a5
Huge refactoring
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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
Laurent Fasnacht
4a9c239027
Remove g_bitdepth
2014-04-17 11:13:13 +02:00
Laurent Fasnacht
78c579053a
encoder_control should be const in nearly all the code
2014-04-14 10:56:06 +02:00
Ari Koivula
0074cd1a98
Add extra parenthesis to suppress compiler warnings.
2014-04-03 15:38:18 +03:00
Marko Viitanen
eaf4434ae9
Removed unused parameter cur_cu from inter_get_merge_cand()
2014-03-11 09:04:17 +02:00
Ari Koivula
47af5207c5
Remove dead code and fix white space.
2014-03-06 18:35:17 +02:00
Marko Viitanen
c5842e1769
More fixes to B0 mv candidate selection
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After this fix, inter coding works in depth != 0
2014-03-05 12:53:35 +02:00
Marko Viitanen
91e83db3c6
Bugfix for inter_get_spatial_merge_candidates() b2 block checking
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Wrong variable was used to check for x-border
2014-03-04 15:34:32 +02:00
Marko Viitanen
09d4b47395
Fixed CU array calculations in inter_get_spatial_merge_candidates()
2014-03-03 16:25:33 +02:00
Marko Viitanen
17b256b5e3
Converted inter mv candidate functions to use lcu structure
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Implemented merge and mvd candidate search
Added initialization of the whole work_tree
2014-03-03 16:08:35 +02:00
Marko Viitanen
1f82239367
Implemented inter search and reconstruction with lcu structure
2014-03-03 14:51:36 +02:00
Luca Barbato
47677af690
Drop remaining unused variables
2014-02-21 15:07:16 +01:00
Luca Barbato
934a4e3b88
whitespace: Drop trailing spaces
2014-02-21 15:03:35 +01:00
Marko Viitanen
7fb03049b8
Fixed mvd candidate selection
2014-02-18 17:27:45 +02:00
Marko Viitanen
54e68378dc
Fixed merge candidate selection on multiref
2014-02-18 16:59:45 +02:00
Marko Viitanen
f85e0e4ad6
Fix for MV candidate derivation
2014-02-17 17:39:40 +02:00
Marko Viitanen
cda60897e1
Fixed inter mv_ref propagation and merge candidate mv_ref matching
2014-02-17 11:13:12 +02:00
Marko Viitanen
e6212110a1
Simplified MV scaling calculations
2014-02-17 09:58:10 +02:00
Marko Viitanen
7dee412cb0
Fixed some of the motion vector scaling problems
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motion vector candidates are not yet scaled or selected correctly
2014-02-17 09:58:10 +02:00
Ari Koivula
478740cf21
Add missing new lines to ends of files.
2014-02-03 16:54:03 +02:00
Ari Koivula
5d12706510
Merge branch 'intra_NxN'
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Conflicts:
src/encoder.c
- Chroma RDOQ changes conflicted because I had moved the chroma
quantization/dequantization to it's own function.
- Merged to master because I want my code to show up in github. =)
All the old stuff still works, even though NxN doesn't work, so there
is no reason not to merge anyway.
2014-01-29 17:04:41 +02:00
Ari Koivula
71a996f50f
Work on reconstruction and searching.
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- Set part-size for Inter.
- Change to Intra Only mode for testing.
- Many small changes here and there. Should have been separate commits probably, but too late.
- Disable SAO and deblocking to be able to see problems with reconstruction better.
2014-01-29 14:18:01 +02:00
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.
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- 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.
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- 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
