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
dceb3da9b8
Fix bug in search relating to transform with no non-zero coefficients.
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- Because cost was calculated even though there were no coefficients, these
very good modes were less likely to be selected.
- Added assert to encode_coeff_nxn to avoid these problems in the future.
2014-05-28 15:22:18 +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
2ff713ccb2
Add new implementation for trskip decision.
2014-05-13 21:57:45 +03:00
Ari Koivula
0c65a9b658
Remove abs_sum from coeff quantization.
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- It's meant for checking if there are any coefficients, but we don't use it
and it's annoying to remember to initialize it and pass it around. The
benefit should be quite small anyway.
2014-05-13 21:54:34 +03:00
Laurent Fasnacht
6c6adf18c7
Refactor encoder_state
2014-05-07 11:47:31 +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
9901c38dd5
scalinglist in independent file
2014-04-16 10:25:16 +02:00
Laurent Fasnacht
960f2cb4b0
g_sig_last_scan -> const uint32_t*
2014-04-15 16:09:52 +02:00
Laurent Fasnacht
486768fc79
scalinglist privatization
2014-04-14 13:39:28 +02:00
Laurent Fasnacht
78c579053a
encoder_control should be const in nearly all the code
2014-04-14 10:56:06 +02:00
Marko Viitanen
43ae0a3b9a
Implemented RDO cost calculation to Intra modes
2014-04-10 10:25:20 +03:00
Marko Viitanen
6558c92020
Clean up get_coeff_cost()
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Since contexts were moved to cabac struct, there's no need to store contexts one by one
2014-04-09 11:50:17 +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
Marko Viitanen
e15a86268d
Clean up tabs and whitespaces
2014-04-04 16:04:44 +03:00
Laurent Fasnacht
816ae13b1d
Moved context information inside cabac_data.
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This is required in order to be able to work on parallelism.
2014-04-04 14:28:50 +02:00
Marko Viitanen
7484dafd82
Fix for get_coeff_cost() scan mode selection
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Small BD-rate improvement with this fix
2014-04-04 15:16:04 +03:00
Marko Viitanen
c5ba5eb3c8
Use RDO in final_cost
2014-04-04 14:10:49 +03:00
Marko Viitanen
b09854d964
Implemented RDO function to calculate bits used for coefficient coding
2014-04-04 13:09:42 +03:00
Ari Koivula
d44d1837bb
Remove unreferenced parameters.
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- Working towards issue #11 .
2014-04-04 12:56:24 +03:00
Ari Koivula
9563b50a34
Refactor coefficient group scan mapping lists.
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The relation between coefficients positions and coefficient group positions
was a big confusing due to the use of 16x16 diagonal coefficient mappings
also as coefficient group mappings.
- Moved all coefficient group mappings to their own const arrays and added
a new array the select the correct coefficient group mapping. This removes
special cases for 8x8 and 32x32 transform sizes.
- Removed all coefficient group mapping initialization from init_sig_last_scan.
- Removed 128x128 and 64x64 from regular coefficient group array as those
transform sizes don't exist anymore in HEVC.
2014-03-14 16:56:49 +02:00
Ari Koivula
47af5207c5
Remove dead code and fix white space.
2014-03-06 18:35:17 +02:00
Luca Barbato
6fec5ff25e
rdo: Drop now unused variables
2014-02-21 15:07:15 +01:00
Luca Barbato
4796675731
rdo: Staticize
2014-02-21 15:07:15 +01:00
Luca Barbato
934a4e3b88
whitespace: Drop trailing spaces
2014-02-21 15:03:35 +01:00
Marko Viitanen
11bf11f33a
Changed duplicate scaled QP calculations to use a function
2014-02-21 15:41:55 +02:00
Ari Koivula
f4d5370e8b
Fix compiler warnings for VS2010 /W4 in context.c and rdo.c.
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- Working towards issue #11 .
- Moved all const arrays from .h to the .c. These are not used anywhere else.
- Moved entropy_bits array and its helper macro to rdo.c. They are not used
anywhere else.
- Implicit conversions to explicit ones.
2014-02-06 17:57:41 +02:00
Ari Koivula
2614aa0fe4
Fix compiler warnings for VS2010 /W3.
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- Working towards issue #11 .
- Change lambda cost multiplier for intra NxN to from 256 to 4.
- Add 0.5 to the lambda multipliers so it's rounded instead of truncated.
2014-02-06 11:04:23 +02:00
Marko Viitanen
5e759b8e1d
Fix for RDOQ, added missing cost function
2014-01-28 11:01:46 +02:00
Marko Viitanen
0cdd9d032f
Added GPLv2 headers to rdo.c/.h
2014-01-27 14:39:56 +02:00
Marko Viitanen
80b3b4a6e0
Added missing lambda parameter to some RDOQ costs and moved go_rice arrays from header file
2014-01-27 14:34:58 +02:00
Marko Viitanen
144d5293b1
Implemented RDOQ function get_rate_last()
2014-01-27 14:34:58 +02:00
Marko Viitanen
9f70bf74f0
Imported and converted RDOQ from HM 12.0, NOT WORKING YET
2014-01-27 14:34:58 +02:00
