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148 commits

Author SHA1 Message Date
Marko Viitanen 1d436844da Remove duplicated code from kvz_rdoq 2021-06-24 13:20:02 +03:00
Marko Viitanen ca0c357268 [rdoq] Fix chroma bit calculations to include >>3 for width and height 2021-06-24 13:19:20 +03:00
Joose Sainio cfffd7166c Use correct context for calculating coeff costs for transform skip 2021-06-07 13:06:03 +03:00
Joose Sainio 7674e94fd1 [rdoq] transform skip RDOQ 
Copy the implementation from VTM
 2021-05-03 12:52:10 +03:00
Joose Sainio 56f163357b Fix minor mistake in rewriting the history 2021-04-23 11:06:07 +03:00
Joose Sainio 4f0ce14e53 Make internal symbols static 2021-04-23 10:57:30 +03:00
Joose Sainio 2ab005692d Enable 4x4 intra CUs 2021-04-23 10:57:29 +03:00
Joose Sainio 1aaa95601c Merge remote-tracking branch 'remotes/kvz_github/master' into Fix-monochrome 
# Conflicts:
#	.gitlab-ci.yml
#	build/kvazaar_lib/kvazaar_lib.vcxproj.filters
#	src/cfg.c
#	src/encoder.h
#	src/kvazaar.h
#	src/rdo.c
 2021-04-23 10:56:50 +03:00
Joose Sainio 764d23cdf5 Update entropy tables and correct order 2021-04-23 10:54:11 +03:00
Joose Sainio 119f80054a Update get_ic_rate 2021-04-23 10:53:20 +03:00
Joose Sainio 15b710f4f6 update calc_last_bits 2021-04-23 10:52:50 +03:00
Joose Sainio 27e46ab7f4 ctx_set was incorrect for second iteration of coefficient level estimation 2021-04-23 10:51:52 +03:00
Joose Sainio e8eab326fb Update context selection to match VVC 2021-04-23 10:51:01 +03:00
Joose Sainio 1fd583eae0 go_rice_param calculation fix 2021-04-23 10:49:31 +03:00
Joose Sainio b2076d3b39 Enable chroma scaling 
WIP: user defined scaling array
 2021-03-16 10:31:26 +02:00
Joose Sainio 30e573c261 [scalinglist] WIP: Update scalinglist for VVC 
Seems to work when rdoq is enabled but not when it is disabled
 2021-03-09 09:51:49 +02:00
Marko Viitanen 29dee4e32a [rdoq] implement more parts of rdoq like in VTM related to reg_bins value usage 2021-02-26 22:11:47 +02:00
Marko Viitanen 7dcf00d536 [rdoq] Change kvz_get_coeff_cost() to match current VTM 2021-02-26 20:43:33 +02:00
Marko Viitanen 467a3d97cc [rdoq] Update contexts to use correct chroma model 2021-02-26 20:26:08 +02:00
Marko Viitanen 6544c25daf [rdoq] improve the cost calculations and clean up unused code 2021-02-26 20:23:06 +02:00
Marko Viitanen d6379c02e0 [rdoq] implement kvz_get_ic_rate correct bit values 2021-02-26 20:23:06 +02:00
Marko Viitanen c6baa8ad62 [rdoq] rename some contexts and add gt2 context template, change kvz_context_get_sig_coeff_group width -> cg_width 
* RDOQ is not working as it should, but no longer tries to access incorrect memory locations
 2021-02-25 13:41:47 +02:00
Marko Viitanen 79c36f6aeb Enable RDOQ and sign hiding 2021-02-12 13:24:02 +02:00
Arttu Makinen b9c3336f0e MTS bitstream encoding added for intra. Work with depths 0-3. 2021-01-18 20:44:36 +02:00
Pauli Oikkonen fcc2c1fa7b return-type error does not know that you don't return from assert(0) 2021-01-12 13:28:55 +02:00
Pauli Oikkonen fa8cfb92e8 Maybe this would work with VC++ 
Our threadwrapper does not support PTHREAD_MUTEX_INITIALIZER, apparently
that's a toughie to implement on Windows or something, dunno. Use
dynamic initialization instead, then.
 2021-01-11 18:22:53 +02:00
Pauli Oikkonen 40ae353820 Fix RD sampling to take the block QP into account 2021-01-11 18:22:52 +02:00
Pauli Oikkonen 03087fb44c Fix RDO sampling to work thru a CLI parameter, implement accuracy check 
TODO: write into encoder->fastrd_learning_outfile instead of stdout.
It's a toughie tho, because fwrite takes in FILE* instead of const FILE*
but the encoder_control_t is passed as a const.
 2021-01-11 18:22:52 +02:00
Pauli Oikkonen 33dd9c95cd Tool to extract RDO bitrates 2021-01-11 18:22:52 +02:00
Pauli Oikkonen 816789c9f4 Allow fast coeff weights to be read from a file 2020-10-29 15:22:51 +02:00
Pauli Oikkonen 9bf0cb27b1 Constrain fast cost estimation to QPs we have weights for 2020-10-29 15:20:27 +02:00
Marko Viitanen a16efe6b52 Merge remote-tracking branch 'remotes/github_kvazaar/master' 
# Conflicts:
#	build/kvazaar_VS2013.sln
#	build/kvazaar_VS2015.sln
#	build/kvazaar_VS2017.sln
#	build/kvazaar_cli/kvazaar_cli.vcxproj
#	build/kvazaar_lib/kvazaar_lib.vcxproj
#	build/kvazaar_tests/kvazaar_tests.vcxproj
#	src/encode_coding_tree.c
#	src/encode_coding_tree.h
#	src/encoder_state-bitstream.c
#	src/inter.c
#	src/strategies/avx2/quant-avx2.c
 2019-08-22 15:12:01 +03:00
Pauli Oikkonen 201a43b08e Clean up the RD-estimation code 2019-07-09 18:01:54 +03:00
Pauli Oikkonen b111df5073 Create preliminary version of improved cost estimator 2019-07-09 18:01:54 +03:00
Marko Viitanen 2e8a0d08f9 Fix mvp_idx_model initialization and use 2019-07-05 14:11:29 +03:00
Sami Ahovainio a8a53e15b5 Fixed headers to match VTM commit aa76fc5c04cf43390f43d63f9977bea8ee31997a. Added multi_ref_line flag coding. 2019-06-07 13:37:45 +03:00
Marko Viitanen 30a8a7b97c WIP fixing the last significant xy coding 2019-05-07 15:01:02 +03:00
Marko Viitanen 8c84348010 New entropy bit table 2019-03-20 09:07:22 +02:00
Eemeli Kallio 8f8e7bb53c Added possibility to reduce number of maximum number of merge candidates. 2019-02-12 09:21:03 +02:00
Pauli Oikkonen c3a6f3112a Add generic strategy group for encode_coding_tree 2018-12-18 19:41:09 +02:00
Marko Viitanen e015d7eb2b Fix compiler warnings 2018-10-17 10:43:11 +03:00
Marko Viitanen e00319b832 Fix cu_sig_coeff_group_model init and some instances of cu_sig_model usage 2018-08-30 09:08:08 +03:00
Marko Viitanen 7f119e8bdd Added new ctx models for sig, parity and gtx, removed models for one and abs 2018-08-29 15:57:40 +03:00
Marko Viitanen 46d02c1734 Implemented JVET-K0072 based cbf context selections 2018-08-29 10:12:07 +03:00
Sami Ahovainio 42741a2c40 Some changes for PCM and Intra towards VTM 2.0 compatibility. 2018-08-27 09:18:15 +03:00
Marko Viitanen 4f7da86285 Commented out sign hiding code, which is not used in VVC 2018-08-17 09:38:11 +03:00
Arttu Ylä-Outinen c438bb4a19 Add an option to skip CABAC for residual costs 
Adds command line option --fast-residual-cost=<limit>. When QP is below
the limit, estimates the cost of coding the residual coefficients from
the sum of absolute coefficients. Skipping CABAC is not worth it with
high QPs because there are fewer coefficients so CABAC is not as slow.
 2018-07-16 12:31:20 +03:00
Arttu Ylä-Outinen 405b8c1069 Refactor inter MVD cost functions 
Moves duplicate code for writing the MVD of a single motion vector from
kvz_get_mvd_coding_cost_cabac and encoder_inter_prediction_unit to a new
function.
 2018-01-19 08:29:17 +02:00
Arttu Ylä-Outinen c1cca1ad7f Refactor inter MV candidate selection 
Moves duplicate code for checking the best MV candidate from functions
calc_mvd_cost, search_pu_inter_ref and search_pu_inter to a new
function.
 2018-01-19 08:29:17 +02:00
Ari Lemmetti 14892fda00 Replace simple coefficient cost estimation with CABAC. Substantial improvement. 
Approximation proved to be too inaccurate while not giving actually that much speedup.
 2017-12-10 01:23:48 +02:00