Joose Sainio
00acf661cf
WIP: intra prediction generation from a singular function
2022-04-15 11:39:15 +03:00
Joose Sainio
e74ea38673
WIP: initial structs etc.
2022-04-15 11:39:15 +03:00
Joose Sainio
57cd9bd97e
minor fixes
2022-03-31 12:11:33 +03:00
Joose Sainio
99ddc209fc
Fix cclm when tiles are enabled
2022-03-25 10:20:44 +02:00
Joose Sainio
2050de8891
Fix cclm prediction generation for depth 0
2022-03-25 08:54:31 +02:00
Joose Sainio
a88553b206
fix jccr and improve intra parameter passing
2022-03-24 11:11:33 +02:00
Joose Sainio
0dd7646a34
Fix mip context calculation for P and B slices
2022-03-10 10:48:37 +02:00
siivonek
fa963234a8
[mip] Fix CI error. Const modifier in wrong place.
2022-02-16 17:14:26 +02:00
siivonek
9b04a6f302
[mip] Combine mip mode search loop into the original intra mode search loop. Some code clean up.
2022-02-15 11:24:01 +02:00
siivonek
ac45a5299c
[mip] Add define for number of mip modes. Fix mip cost calculation. If mip is enabled, the cost of writing of mip flag must always be included. Some code cleanup.
2022-02-10 02:31:13 +02:00
siivonek
09f3af81c6
[mip] Improve mip flag context function.
2022-02-10 00:41:20 +02:00
siivonek
769703ea71
[mip] Fix mpm mode selection. When neighboring CU uses MIP, signaled intra mode must be planar. Fix chroma reconstruction when MIP is enabled. Only allow MIP to be used if chroma scheme is 444. Otherwise use planar mode.
2022-02-09 12:55:18 +02:00
siivonek
e8ef0d2b28
[mip] Fix undefined behaviour error in CI test.
2022-02-09 12:55:17 +02:00
siivonek
fcde90fbe0
[mip] Change kvz_pixel to int inside MIP implementation since some temp values could be negative. Add define for intra reference line length. Fix bug where wrong intra mode was passed to recon after search.
2022-02-09 12:55:17 +02:00
siivonek
df5cbbe82f
[mip] Fix issue with invalid MIP modes written into cabac. Fix Mip mode cost estimation. Implement function to derive mip flag context id. Fix some asserts. Replace floor log 2 implementation with existing kvz math function.
2022-02-09 12:55:17 +02:00
siivonek
8aea4f67f7
[mip] Fix reference indexing error.
2022-02-09 12:55:17 +02:00
siivonek
0cf89e9516
[mip] Fix CI errors.
2022-02-09 12:55:16 +02:00
siivonek
d5e2bbd824
[mip] Fix things according to comments. Fix asserts. Remove MIP from chroma recon and search calls. WIP mip mode cost calculation.
2022-02-09 12:55:16 +02:00
siivonek
59a86f339e
[mip] Implement MIP search.
2022-02-09 12:55:16 +02:00
siivonek
e672f9b24a
[mip] Implement MIP functions.
2022-02-09 12:55:15 +02:00
siivonek
cb2ccce753
[mip] WIP Implement mip functions.
2022-02-09 12:55:15 +02:00
siivonek
3bbef3dff6
[mip] Add mip weight matrices.
2022-02-09 12:55:15 +02:00
siivonek
746ae8ab85
[mip] WIP Implement mip functions.
2022-02-09 12:55:15 +02:00
Marko Viitanen
c6b9e19b2f
[mrl] Fix kvz_intra_build_reference_inner() top reference building for mrl
2021-12-08 15:00:27 +02:00
Marko Viitanen
05e55f7fea
[mrl] Simplify and fix kvz_intra_build_reference_inner() for mrl cases
2021-12-08 14:39:47 +02:00
Marko Viitanen
04cb32be91
[mrl] Use kvz_intra_build_reference_inner() with MRL since WPP fixes have been made there
2021-12-08 11:39:20 +02:00
siivonek
3a81a389c3
[mrl] Fix issues transmitting multi ref idx during search. Change multi ref idx type to uint.
2021-12-06 19:23:57 +02:00
siivonek
54505e0250
[mrl] Fix warnings.
2021-11-29 20:55:39 +02:00
siivonek
675e8b2d83
[mrl] Fix extra reference length in LCU bottom edge. Disable trace origins in valgrind test.
2021-11-29 17:11:41 +02:00
siivonek
a0cfb625be
[mrl] Fix extra ref line length. Fix error where un-initialized ref line index was passed.
2021-11-29 17:11:40 +02:00
siivonek
b83d7687dc
Fix assert.
2021-11-29 17:11:40 +02:00
siivonek
65cf515070
Fix MRL to work when inter coding is enabled.
2021-11-29 17:11:40 +02:00
siivonek
0dc25b86e2
Fix invalid memory read.
2021-11-29 17:11:40 +02:00
siivonek
9cce86ff61
Fix MRL behaviour on left LCU edge. Pass additional left edge reference buffers to reference building for MRL.
2021-11-29 17:11:39 +02:00
siivonek
ddd0474c21
Fix filter error in block reconstruction when MRL is used. Disable PDPC during block reconstruction if MRL is used. Fix error in reference building.
2021-11-29 17:11:39 +02:00
siivonek
231c6f3e72
Fix top left reference building.
2021-11-29 17:11:39 +02:00
siivonek
54646e7be7
Disable intra reference filtering if MRL is used.
2021-11-29 17:11:39 +02:00
siivonek
eb32f40bd9
Another fix for reference building.
2021-11-29 17:11:39 +02:00
siivonek
b0a4f3345a
Fix top left reference building when MRL enabled. Fix reference line extension when MRL enabled.
2021-11-29 17:11:38 +02:00
siivonek
c616d3bf8a
Fix the inner case of reference building when MRL is used.
2021-11-29 17:11:38 +02:00
siivonek
a2a1a2a1a8
Fix mistakes in MRL related reference building.
2021-11-29 17:11:38 +02:00
siivonek
54e5a2181d
[mrl] Fix rebase mistake. Disable use of PDPC if MRL is used.
2021-11-29 17:11:28 +02:00
siivonek
511ce4991b
[mrl] Pass multi_ref_idx to generic angular and DC prediction funcs. Fix some outdated comments.
2021-11-29 17:02:27 +02:00
siivonek
ea04feaaca
Add MRL handling to reference building.
2021-11-29 16:59:55 +02:00
Marko Viitanen
3fda2dd6c8
[cleanup] Fix some warnings
2021-11-29 16:31:09 +02:00
Joose Sainio
ce175c503f
[cclm] remove unnecessary calculation of the downsample luma reference
2021-11-26 08:12:37 +02:00
Joose Sainio
85ff5f23b1
[cclm] Fix accessing elements beyond the CU array
...
# Conflicts:
# src/intra.c
2021-11-26 08:12:25 +02:00
Joose Sainio
80ddb60ccf
[cclm] fix cclm when deblocking is enabled
2021-11-26 08:12:25 +02:00
Joose Sainio
f030158703
[cclm] Fix search and parameter generation for CCLM
2021-11-26 08:12:17 +02:00
Joose Sainio
d9875a3d92
[cclm] fix trying cclm on the upper level
2021-11-26 08:11:54 +02:00
Joose Sainio
7187678526
[cclm] Only do cclm search when it is enabled and add test for cclm
2021-11-26 08:11:53 +02:00
Joose Sainio
70f6afff4f
[cclm] Search should be working
...
still has duplicate code and inefficiencies, but the actual search *should*
be working.
2021-11-26 08:09:54 +02:00
Joose Sainio
91877ef2c4
[cclm] fix condition for selecting the data from frame buffer and not ctu
2021-11-26 08:09:54 +02:00
Joose Sainio
ecc55c9edf
[cclm] align ref pixel generation code and add comments
2021-11-26 08:09:53 +02:00
Joose Sainio
677bf1edcb
[cclm] linear transform
2021-11-26 08:09:53 +02:00
Joose Sainio
4e8c9043a1
[cclm] CCLM parameter calculation *should* work correctly
2021-11-26 08:09:53 +02:00
Joose Sainio
93c02644c8
[cclm] WIP fix parameter calculation and add calling to the functions
2021-11-26 08:09:53 +02:00
Joose Sainio
ef5a205faa
[cclm] WIP: initial implementation of the cclm parameter calculation function
2021-11-26 08:09:52 +02:00
Marko Viitanen
54eaba3dee
Fix merge issues and license texts
2021-11-23 08:46:06 +02:00
Marko Viitanen
885570e181
Merge branch 'master' of https://github.com/ultravideo/kvazaar
2021-11-22 22:11:32 +02:00
Marko Viitanen
57883369ca
Change all the license texts in source headers and LICENSE file to 3-clause BSD, closes #302
...
* All now have the same exact text string
2021-10-13 15:22:46 +03:00
Ari Lemmetti
c6b33c7b92
[SIMD] Move PDPC condition out of strategy
2021-09-06 21:20:51 +03:00
Ari Lemmetti
46cf9b6871
[SIMD] Make strategy out of PDPC for planar and DC
2021-09-06 21:20:51 +03:00
Joose Sainio
3a73abd264
[jccr] disable jccr for blocks when tr-depth != depth, i.e. 64×64
2021-09-06 11:28:32 +03:00
Joose Sainio
072b84711a
[jccr] fix 64×64 CUs
2021-09-06 11:28:20 +03:00
Joose Sainio
042b5078d8
[jccr] WIP initial implementation
...
Add somekind of search for joint chroma residual coding.
Bitstream is currently correct but prediction is incorrect because the jccr
is actually not used in the search.
Hard coded to be enabled
2021-09-06 11:28:08 +03:00
Marko Viitanen
3516972237
[LMCS] Move LMCS mapping / inverse to the source LCU data
2021-05-18 21:22:22 +03:00
Marko Viitanen
178d62bde3
[LMCS] Move LMCS data structures under the frame
2021-05-12 11:42:34 +03:00
Marko Viitanen
0c5e1db0fa
Fix wpp chroma bug
2020-12-15 22:59:22 +02:00
Marko Viitanen
071fe7fd51
Limit the top-right intra references when wpp is turned on
...
Chroma hash still fails.
2020-12-15 22:33:32 +02:00
Marko Viitanen
bddfb47a55
Merge remote-tracking branch 'remotes/kvazaar_github/master'
2020-09-25 11:49:11 +03:00
Ari Lemmetti
f31dddc019
Bypass inverse quantization and inverse transform when trying early skip
2020-04-10 16:02:09 +03:00
Marko Viitanen
94d89f03c7
Added cfg variable intra_smoothing_disabled and some cleanup
2019-11-20 08:38:33 +02:00
Pauli Oikkonen
979d66031c
Create a strategy out of intra_pred_filtered_dc
2019-11-19 14:50:31 +02:00
Marko Viitanen
28dc4fa2ed
Fix intra MPM selection
2019-09-05 09:39:13 +03:00
RLamm
60be6d411c
Intra filtering fixed at least for luma. All intra modes output valid luma (hashes match), but chroma is still broken.
2019-08-30 16:14:00 +03:00
RLamm
83ac39094a
Use new PDPC filtering for planar and DC modes
2019-08-29 12:51:34 +03:00
Ari Lemmetti
2343958a14
Fix transform split for small luma blocks
2019-08-24 21:50:17 +03:00
Ari Lemmetti
800fc8644d
Reset CBFs because CBFs might have been set earlier for depth earlier.
2019-08-24 21:49:33 +03:00
Marko Viitanen
5bebb18943
Change intra filtering according to VTM6
2019-08-23 08:56:35 +03:00
Marko Viitanen
dfa5621024
Intrapred cleanup
2019-07-16 14:23:10 +03:00
Marko Viitanen
8280bd3217
Add channel info to angular_pred and fix the displacement tables.
...
Also includes 4-tap intra filtering code commented out
2019-07-04 09:35:47 +03:00
Sami Ahovainio
3564b4829e
Fixed split context decision. Modified intra mode initialization to match VTM version aa76fc5c04cf43390f43d63f9977bea8ee31997a.
2019-06-12 12:59:16 +03:00
Marko Viitanen
3bdc8ac8d3
Fix intra_chroma_pred_mode and cbf contexts
2019-03-26 09:10:09 +02:00
Marko Viitanen
d15f58517f
Changed intra coding to use 6 MPM, implemented merge sort and MPM selection
2019-03-20 15:20:31 +02:00
Marko Viitanen
e015d7eb2b
Fix compiler warnings
2018-10-17 10:43:11 +03:00
Marko Viitanen
b6f2c66c73
Fixed intra Most Probable Mode (mpm) derivation to conform VTM 2.1
2018-09-21 10:33:54 +03:00
Marko Viitanen
35fa8e9785
Fix kvz_intra_get_dir_luma_predictor -> Intra working
2018-09-13 12:32:17 +03:00
Marko Viitanen
f75b0b11c3
Simplify intra filtered ref pixel selection
2018-09-13 10:09:52 +03:00
Marko Viitanen
82de0fbee7
Switch intra search to use the actual 67 modes
2018-09-13 09:43:45 +03:00
Marko Viitanen
382917bcd3
New table for choosing angular intra filtered references and a small bugfix on the end condition of angular intra
2018-09-13 09:35:55 +03:00
Sami Ahovainio
d2291fea83
Intra mode scaling moved from angular prediction to kvz_intra_predict. pdpc implemented in kvz_intra_predict.
2018-08-31 10:01:28 +03:00
Sami Ahovainio
54ebadfc43
Clarifying comments and changes towards WAIP
2018-08-29 16:00:08 +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
b33aa37484
Enable max_trans_hier_depth values and disable DC and angular filtering
2018-08-14 15:24:21 +03:00
Arttu Ylä-Outinen
8b2483ca1c
Combine intra reconstruction functions
...
Replaces function kvz_intra_recon_lcu_luma and
kvz_intra_recon_lcu_chroma in intra.c with function kvz_intra_recon_cu.
The new function can handle reconstruction for both luma and chroma.
Removes some duplicated code.
2017-05-24 12:07:31 +03:00
Arttu Ylä-Outinen
e67fdb853d
Move intra leaf TB recon to a separate function
...
Moves code for intra leaf transform block reconstruction from functions
kvz_intra_recon_lcu_luma and kvz_intra_recon_lcu_chroma to a new
function intra_recon_tb_leaf. Removes some duplicated code.
2017-05-24 12:07:31 +03:00
Arttu Ylä-Outinen
9395867a9a
Quantize all colors in a single traversal
...
Changes kvz_quantize_lcu_residual to process all three colors in
a single traversal of the TU tree.
2017-05-12 16:42:41 +03:00
Arttu Ylä-Outinen
cc87e0dcc7
Combine luma and chroma quantization functions
...
Replaces functions kvz_quantize_lcu_luma_residual and
kvz_quantize_lcu_chroma_residual in transform.c with function
kvz_quantize_lcu_residual. The new function can handle any of the YUV
colors. Removes some duplicated code.
2017-05-12 16:42:41 +03:00
Pierre-Loup Cabarat
2b8ce5e47c
Add intra prediction modes encryption
2017-03-06 17:27:39 +01:00