Marko Viitanen
a1c3cfe944
Moved intra mode cost calculation to a function
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Conflicts:
src/search.c
2014-06-17 12:32:29 +03:00
Marko Viitanen
eb7d46f9ef
Modify CU split cost.
2014-06-17 12:30:32 +03:00
Ari Koivula
b3c15b8f94
Merge branch 'owf'
2014-06-16 16:07:41 +03:00
Laurent Fasnacht
91de92134f
Constrain the search not to go under the LCU below if OWF is enabled
2014-06-16 14:27:56 +02:00
Ari Koivula
1c97a10a6d
Move intra SAD and SATD functions under strategies.
2014-06-16 12:13:41 +03:00
Laurent Fasnacht
f4187dd10c
cu_array data structure
2014-06-16 10:54:57 +02:00
Ari Koivula
87ca828a63
Correct intra sad function labels.
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- These haven't been 16 bit for a long time.
2014-06-16 10:45:10 +03:00
Laurent Fasnacht
6b408b5904
No-copy works with --no-sao --no-deblock
2014-06-12 11:47:30 +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
Ari Koivula
e585da37e5
Give correct transform depth to RDOQ.
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Conflicts:
src/search.c
2014-05-28 15:47:49 +03:00
Ari Koivula
ddc02cc09e
Avoid regenerating reference pixels for every rdo mode.
2014-05-22 13:18:28 +03:00
Ari Koivula
dbe13d0cba
Separate sad intra search from rdo search.
2014-05-22 12:47:45 +03:00
Ari Koivula
19ce21e07c
Split final cost to luma and chroma functions.
2014-05-22 09:45:00 +03:00
Ari Koivula
a6962e2974
Separate intra transform coding to luma and chroma functions.
2014-05-22 09:40:34 +03:00
Ari Koivula
f9a603e4ea
Move intra mode search form intra module to search module.
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- Make the actual intra prediction function global.
- Move the rdo stuff to rdo module.
2014-05-19 16:12:02 +03:00
Ari Koivula
656b0a321b
Add chroma mode to lcu_set_intra_mode.
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- This is needed for intra split.
2014-05-19 15:58:54 +03:00
Ari Koivula
921f58b249
Add tr_split to lcu_set_intra_mode.
2014-05-19 15:58:54 +03:00
Ari Koivula
846b608125
Add transform split recursion to intra reconstruction.
2014-05-19 15:58:54 +03:00
Ari Koivula
c9a8756fbd
Fix NxN scan mode for lcu_get_final_cost.
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- Scan mode was always selected according to the first PU mode.
2014-05-15 16:20:35 +03:00
Marko Viitanen
b08047cce9
Fixed intra chroma mode selection
2014-05-15 09:50:05 +03:00
Ari Koivula
f0e990905e
Remove chroma mode "36".
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- 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
Laurent Fasnacht
bb86f24000
Take advantage of the new buffers to remove uneeded item assignment
2014-05-14 13:27:13 +02:00
Laurent Fasnacht
6607c9f563
Use new buffers for search
2014-05-14 13:27:12 +02:00
Laurent Fasnacht
c257c4b863
Add const for the buffers
2014-05-14 13:27:12 +02:00
Ari Koivula
9147b7acbf
Split residual quantization to separate luma and chroma function.
2014-05-14 11:19:48 +03:00
Ari Koivula
1c38209cab
Add missing include.
2014-05-13 09:33:05 +03:00
Laurent Fasnacht
0e6f1c99fc
Refactor picture to remove hidden dependency between slice and tiles
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picture.type -> encoder_state->global->pictype
picture.slicetype -> encoder_state->global->slicetype
picture.slice_sao_luma_flag -> 1 (was constant)
picture.slice_sao_chroma_flag -> 1 (was constant)
This may be changed later. For now it's better to avoid having slice related stuff in picture.
2014-05-07 11:55:48 +02:00
Laurent Fasnacht
6c6adf18c7
Refactor encoder_state
2014-05-07 11:47:31 +02:00
Ari Koivula
bdc16d2612
Improve cu_info coded block flag data structure a bit.
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- It works just like the old structure except that the flags are checked with
bitmasks instead of having the flag value be propagated upwards. There isn't
really any benefit to this because the flags still have to be propagated to
parent CUs.
- Wrapped them inside a struct to make copying them easier. (Just need to copy
the struct instead of making individual copies)
2014-05-06 18:28:04 +03:00
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
571a373f69
Use tile offset in search
2014-04-24 08:38:24 +02:00
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
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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
3396264f3c
Moved g_cur_lambda_cost into encoder_control.cur_lambda_cost
2014-04-17 12:00:21 +02:00
Laurent Fasnacht
534013be77
Remove g_lambda_cost
2014-04-17 11:49:27 +02:00
Laurent Fasnacht
4a9c239027
Remove g_bitdepth
2014-04-17 11:13:13 +02:00
Laurent Fasnacht
7a2b883059
Remove encoder_input width, height, height_in_lcu, and width_in_lcu
2014-04-17 11:13:12 +02:00
Laurent Fasnacht
9ac3b7bf2b
encoder->in.cur_pic --> cur_pic
2014-04-17 11:13:10 +02:00
Laurent Fasnacht
52ae027b3a
Avoid undefined behavior in memcpy calls
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"The memcpy() function shall copy n bytes from the object pointed to by s2 into the object pointed to by s1. If copying takes place between objects that overlap, the behavior is undefined."
2014-04-15 06:30:21 +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
5fa5e01e05
Merge branch 'intra-cleanup'
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Conflicts:
src/intra.c
src/intra.h
src/search.c
2014-04-10 13:51:14 +03:00
Ari Koivula
088dd9ab96
Clean up intra mode search.
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- 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
Marko Viitanen
c38ec1aa10
Added commandline option for RDO (--rd)
2014-04-09 12:29:15 +03:00
Ari Koivula
92ac5025f9
Take intra mode based coeff scan mode into account for coeff bit cost.
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- Previously only diagonal scan mode, the most common one, would be used.
- This improved bdrate by 0.1-0.5 % for p0 and 0-0.2 % for p60.
2014-04-09 10:44:44 +03:00
Ari Koivula
0251bf5a1a
Improve calculation of chroma coding cost for 4x4 blocks.
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- Adds calculation of chroma coefficient cost for 4x4 blocks.
- Previously there was no cost. Now the cost is added to the first prediction
block for NxN.
- This fix should improve bdrate by about 1%.
2014-04-08 12:43:26 +03:00
Ari Koivula
3c0977c7f3
Fix buffer overflow on copying of reference pixels.
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- Valgrind noticed this.
- Shouldn't affect anything as the buffer overflowed to pixel buffers which
were initialized later.
2014-04-04 17:28:56 +03:00
Marko Viitanen
e15a86268d
Clean up tabs and whitespaces
2014-04-04 16:04:44 +03:00
