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68 commits

Author SHA1 Message Date
Marko Viitanen dc6862051e [alf] Initialize all the alf tables in one place 2021-07-23 21:44:09 +03:00
Marko Viitanen 9e70707fba [alf] Add new wf_recon_jobs and change search/bitstream writing to use local coeff instead of state->coeff 2021-07-23 10:40:19 +03:00
Marko Viitanen 20041740f2 [alf] move parameters to state and fix some static variables causing problems in multithreading 2021-07-22 23:18:56 +03:00
Marko Viitanen c188b1fdf9 [alf] Use correct LCU count 2021-07-22 18:45:33 +03:00
Marko Viitanen 19a3274770 [LMCS] Enable initial LMCS processing and APS writing 2021-05-04 12:04:22 +03:00
Marko Viitanen 38eafbbf78 [LMCS] initial bitstream writing and LMCS structures 2021-04-30 10:04:41 +03:00
Arttu Makinen 46ed459790 Removed functions from alf.h that are not used outside of alf.c. Rearranged functions in alf.c. 2021-01-11 10:42:44 +02:00
Arttu Makinen 1ae1d7e630 Cast couple more ALF functions to static. 2021-01-08 12:10:40 +02:00
Arttu Makinen 15816125aa Cast ALF functions to static or set them to have prefix "kvz_". 2021-01-08 12:03:22 +02:00
Arttu Makinen 2786e8f0e2 Fix of problems that appeared with rebase. 2021-01-05 11:43:15 +02:00
Arttu Makinen e06759eb6e Fixed a bug of ALF failing when CC-ALF was not enabled. Added ALF to README.md parameters. 2020-12-30 16:27:15 +02:00
Arttu Makinen 75b51c1d27 Bug fix of division with zero, initialization of APS, and missing "!". 2020-12-30 16:27:07 +02:00
Arttu Makinen df375a055e Small changes with VTM version 11.0. 2020-12-30 16:26:59 +02:00
Arttu Makinen b17e26511f Removed/moved the last global variables from ALF. 2020-12-30 16:26:49 +02:00
Arttu Makinen f5556a5d69 Moved cabac_estimator from globals to alf_info_t. 2020-12-30 16:26:30 +02:00
Arttu Makinen ffdca81dca ALF frame buffer moved. 2020-12-30 16:26:22 +02:00
Arttu Makinen a3998450d0 Most of the remaining globals removed/moved. 2020-12-30 16:26:14 +02:00
Arttu Makinen 35233d2e17 Multiple global arrays placed in a struct of arrays. 
Also g_ctb_distortion_unfilter and g_aps_id_start removed.
 2020-12-30 16:25:54 +02:00
Arttu Makinen aed4d29c79 Continuation of removal/moving of ALF globals. 
Removed/moved globals: g_ctu_enable_flag, g_ctu_alternative, g_ctu_enable_flag_tmp, g_ctu_alternative_tmp.
 2020-12-30 16:25:40 +02:00
Arttu Makinen 335ce2bdda Moving ALF globals to alf_info struct inserted in videoframe_t. 
g_alf_covariance and g_alf_covariance_frame moved.
 2020-12-30 16:25:18 +02:00
Arttu Makinen 76cf8a16d9 Fixed couple of memory problem bugs. 2020-12-30 16:25:01 +02:00
Arttu Makinen 0914864300 Bug fix for reading alf type to cfg. 2020-12-30 16:24:59 +02:00
Arttu Makinen 9d56d6444d Removed filter shape/type from variables and functions. 
Filter shape/type size was only used and was always defined as 1.
 2020-12-30 16:24:50 +02:00
Arttu Makinen 218d5b51d3 Cleaning ALF code. 2020-12-30 16:24:24 +02:00
Arttu Makinen 420ee4cc21 Changed alf_enabled and alf_cc_enabled flags into one alf_type enum as in sao. 2020-12-30 16:23:56 +02:00
Arttu Makinen 2b62b91589 Added CC ALF parameter for encoding. 2020-12-30 16:22:02 +02:00
Arttu Makinen 0e74bfb2a8 CC ALF now works properly. 2020-12-30 16:22:01 +02:00
Arttu Makinen fc39b311bd Added fixing of pixels outside of the actual frame before CC ALF. 2020-12-30 16:22:01 +02:00
Arttu Makinen 99745c2e5a Added writing of CC ALF flag. Couple of bug fixes. 2020-12-30 16:22:00 +02:00
Arttu Makinen 1471448218 Bug fixes in derive_cc_alf_filter and get_blk_stats_cc_alf. 2020-12-30 16:22:00 +02:00
Arttu Makinen f7fe8d9a27 Added more CC ALF functions. 
Currently not working.
 2020-12-30 16:21:59 +02:00
Arttu Makinen 9ed5169919 Finished functions get_blk_stats_cc_alf and calc_covariance_cc_alf for CC ALF. 2020-12-30 16:21:29 +02:00
Arttu Makinen bf8bb62e50 Got rid of fair amount of global variables. 2020-12-30 16:21:28 +02:00
Arttu Makinen 7846796a4e Removed #define FULL_FRAME. 2020-12-30 16:20:25 +02:00
Arttu Makinen 7bfb1ca6b4 Removal of useless comments. 2020-12-30 16:19:57 +02:00
Arttu Makinen 529bdb4dd2 Modify APS header writing. 2020-12-30 16:19:47 +02:00
Arttu Makinen ee70bcfaec Fixing warnings. 2020-12-30 16:19:07 +02:00
Arttu Makinen d7eafc391f Fixing uninitialized parameters. 2020-12-30 16:18:24 +02:00
Arttu Makinen 98768061db Adding CC ALF. 2020-12-30 16:18:08 +02:00
Arttu Makinen da04fffaec Updated the creating of ALF parameters and init for them. 2020-12-30 16:17:54 +02:00
Arttu Makinen bfa77e35c3 Fixed a bug where reconstruction for ALF was called multiple times for no reason. 
Modified reconstruction of pixels after ALF search.
 2020-12-30 16:17:43 +02:00
Arttu Makinen 26dc5b8c4e Multiple APSs can now be signaled. 
Can't test usage of multiple APSs properly because inter coding doesn't work.
 2020-12-30 16:13:56 +02:00
Arttu Makinen 4ffb0b71a6 Chroma filtering works. 
Also some code cleaning.
 2020-12-30 16:13:25 +02:00
Arttu Makinen a95fd73668 At least one APS can be signaled. 
Problem with APS was in encoder_state-bitstream.c.
Cleaning of code.
 2020-12-30 16:12:56 +02:00
Arttu Makinen d7126520b2 Moving param_set_map from slices to cfg. 
Bug fix in kvz_alf_encoder_ctb.
 2020-12-30 16:12:38 +02:00
Arttu Makinen c55a2a04e8 Bug fix in kvz_alf_encoder. 
New bugs appeared with this fix.
 2020-12-30 16:12:17 +02:00
Arttu Makinen 8aa91f320a Bug fixes and cleaning. 2020-12-30 16:11:36 +02:00
Arttu Makinen bfba8d43cb Working on to get APS working for ALF. 2020-12-30 16:10:01 +02:00
Arttu Makinen b3ecc755e2 ALF search is now executed for full frame. Works for only 1 frame. 
Checksum matches.
APSs are not used currently.
#define FULL_FRAME in alf.h is set to 1 in order to use ALF for full frame.
#define FULL_FRAME 0 produces working bitstream but checksum doesn't match.
 2020-12-30 16:08:46 +02:00
Arttu Mäkinen ec62ed89cb LCUs now have mismatched only on boundaries. 
Fixed a bug in alf.c line 5451.
Modifications to copying the boundary pixels of CTU.
 2020-12-30 16:07:45 +02:00