Marko Viitanen
dbc7fd48bf
[LMCS] Initialize some m_reshapeCW values to avoid division by zero
2021-05-24 18:57:37 +03:00
Marko Viitanen
4cd5bc38a1
[LMCS] Luma mapping working after some rework, have to keep the reconstruction in the mapped domain
2021-05-24 17:23:17 +03:00
Marko Viitanen
88bec75306
[LMCS] keep the original reference data intact and keep lcu.rec in LMCS domain
2021-05-20 16:40:49 +03:00
Marko Viitanen
3516972237
[LMCS] Move LMCS mapping / inverse to the source LCU data
2021-05-18 21:22:22 +03:00
Joose Sainio
0cc1bf197f
Add monochrome tests and fix monochrome
2021-04-23 13:50:09 +03:00
Joose Sainio
a12f99b7a3
Fix deblocking for luma
2021-04-23 10:57:29 +03:00
Joose Sainio
2ab005692d
Enable 4x4 intra CUs
2021-04-23 10:57:29 +03:00
Joose Sainio
e8eab326fb
Update context selection to match VVC
2021-04-23 10:51:01 +03:00
Joose Sainio
bdcf2210ed
reverse
2021-03-17 08:23:07 +02:00
Joose Sainio
7929c4bfe5
Test c_lambda instead of CHROMA_MULT
2021-03-17 08:22:38 +02:00
Arttu Makinen
c5570abe1b
Removed 'emt' variable from cu_info_t and changed 'emt' globally to 'mts' for consistency.
2021-02-10 12:08:05 +02:00
Arttu Makinen
d0b7dd95f7
MTS works on intra mode.
...
Fixed usage of MTS constraints.
Fixed DCT8 transforms.
Added sorting function of MTS modes with intra modes and costs to search.c.
2021-02-10 11:01:58 +02:00
Arttu Makinen
2e7c342645
Implemented DCT2, DST7, and DCT8 transforms, and search for selecting transform for MTS. Using MTS results mismatch for luma component.
2021-02-02 11:09:43 +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
Jaakko Laitinen
45ca8f8113
Merge branch 'master' into 'extended_pu-depths'
2020-03-25 15:11:08 +02:00
Jaakko Laitinen
fe428dcbe1
Fix no gop functionality
2020-03-18 11:03:33 +02:00
Jaakko Laitinen
af3d559d8d
Let pu-depth be defined per gop-layer
2020-03-17 17:57:18 +02:00
Joose Sainio
e90d3141a2
Merge branch 'master' into rc-intra
2020-02-05 11:06:56 +02:00
Ari Lemmetti
9a0236bb4e
Add option 'zero-coeff-rdo'
2020-02-04 21:26:29 +02:00
RLamm
30d5df40c5
Custom headers for the distributed coding
2020-01-29 15:54:49 +02:00
Marko Viitanen
94d89f03c7
Added cfg variable intra_smoothing_disabled and some cleanup
2019-11-20 08:38:33 +02:00
Joose Sainio
50d410a316
re-enable static qp encoding and lambda rc
2019-11-19 13:45:58 +02:00
Joose Sainio
84615e406a
fix compiler warnings
2019-09-27 14:20:08 +03:00
Joose Sainio
14b7a75713
Call the new functions and fix bugs
2019-09-27 14:14:24 +03:00
mercat
2bca507abe
Clean version of machine learning constraint code. (ICIP paper)
2019-09-11 16:12:06 +03:00
Alexandre Mercat
0f4b7be6ee
First version of ML ICIP code for master
2019-09-11 16:12:06 +03:00
Ari Lemmetti
557bcbc6aa
Make luma or chroma only inter "recon" or predict possible
2019-09-02 17:15:28 +03:00
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
Ari Lemmetti
4967072625
Do not bypass search on skip cu if early_skip is not enabled
2019-07-09 20:20:12 +03:00
Ari Lemmetti
b20992a9f3
Rename functions more descriptive
2019-07-09 20:20:11 +03:00
Ari Lemmetti
4097331fd6
Early skip
2019-07-09 15:59:31 +03:00
Sami Ahovainio
4768ba0628
Minor fixes to header writing. Added contexts for multi_ref_line and BDPCM. Functions added for writing both in bitstream, but they are both disabled for now.
2019-05-29 13:00:19 +03:00
Sami Ahovainio
5b46fbd878
Added multi_ref_idx variable for intra coding (is 0 throughout the code for now). Modified prediction flag writing. Chroma pred flag remains unchanged (ToDo). Added bitstream debug printing on VERBOSE mode.
2019-05-21 12:28:05 +03:00
Marko Viitanen
30a8a7b97c
WIP fixing the last significant xy coding
2019-05-07 15:01:02 +03:00
Eemeli Kallio
284e73839e
Calculating zero cost moved to its own function
2018-10-16 11:02:01 +03:00
Marko Viitanen
46d02c1734
Implemented JVET-K0072 based cbf context selections
2018-08-29 10:12:07 +03:00
Marko Viitanen
6921e31502
Fix debugging functions
2018-07-27 11:03:16 +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
a343f6d587
Prepare for delta QPs at CU-level
...
- Replaces lcu_dqp_enabled with max_qp_delta_depth in encoder_control_t.
- Fixes set_cu_qps so that it can handle quantization groups of
arbitrary size.
- Fixes computation of QP predictors so that it works for quantization
groups of arbitrary size.
2018-06-13 15:36:19 +03:00
Arttu Ylä-Outinen
8c53417006
Check zero coefficient cost for inter
...
Checks the cost of flushing all coefficients of an inter block to zero.
This is much faster than doing full RDOQ but can still reduce bitrate
significantly. Encoding speed is increased since fewer coefficient bits
have to be coded with CABAC.
2018-01-29 12:41:56 +02:00
Arttu Ylä-Outinen
018b5ffa64
Move inter CU reconstruction to a new function
...
Moves code for reconstructing all PUs in an inter CU to a new function
kvz_inter_recon_cu in inter.c.
2018-01-24 15:05:39 +02:00
Arttu Ylä-Outinen
9067aa4535
Remove an unnecessary copy in SMP/AMP search
...
SMP/AMP search is performed using a lower work tree level than the
normal inter search so the prediction info must be copied up if an
SMP/AMP mode is chosen. Previously pixels and coefficient were copied as
well. Changed to only copy prediction info.
2018-01-18 10:36:26 +02:00
Arttu Ylä-Outinen
89a930d6dd
Add part mode bitcost when using SMP/AMP blocks
2018-01-18 10:36:26 +02:00
Arttu Ylä-Outinen
fc43643ba5
Use a transform split for SMP and AMP blocks
2018-01-18 10:36:25 +02:00
Arttu Ylä-Outinen
649113a821
Fix inter search being used for 4x4 blocks
...
When 4x4 intra blocks are enabled and inter search is limited to 16x16
and larger blocks, it is possible that inter search is accidentally done
for 4x4 blocks. Fixed by checking that block size is at least 8x8 before
doing inter search.
2018-01-10 14:21:48 +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
Miika Metsoila
7b0101ce3d
Merge branch 'reflist_changes'
...
# Conflicts:
# src/encoderstate.c
# src/search_inter.c
2017-09-18 14:59:37 +03:00
Arttu Ylä-Outinen
bc47fe94af
Drop thread queue debug code
2017-08-11 14:18:12 +03:00
Arttu Ylä-Outinen
f0bf959d17
Fix alignment errors in 32-bit build with MSVC
...
Changes the work_tree parameter in search.c functions from an array to
a pointer. Fixes "formal parameter with requested alignment of 8 won't
be aligned" errors.
2017-07-28 09:27:02 +03:00
