siivonek
3346eea6ce
[isp] Modify transform and quantization functions to handle non-square blocks. Add strategy headers to CMakelist.
2022-08-04 21:47:46 +03:00
siivonek
4224e3de57
[isp] Implement ISP search and partitioning. Add helper function for constructing cu_loc types. WIP stuff for transform.
2022-07-29 15:36:56 +03:00
Joose Sainio
68243e284f
[cleanup] fix warnings
2022-06-28 16:02:22 +03:00
Joose Sainio
345c50ecee
[dual-tree] rename kvz_ to uvg_
2022-06-28 15:32:30 +03:00
Joose Sainio
be2ef18fea
[dual-tree] Not working
2022-06-28 15:32:27 +03:00
Joose Sainio
8fba042e02
[dual-tree]preliminary preparation for dual tree
2022-06-28 15:32:27 +03:00
Joose Sainio
20010cf759
[lfnst] Fix hash mismatches for depth 4 chroma
2022-06-28 15:32:10 +03:00
Joose Sainio
36137e2bee
[lfnst] WIP
2022-06-28 15:29:50 +03:00
Joose Sainio
f056178e80
[jccr] Chroma transform search kinda working
2022-06-28 15:27:21 +03:00
siivonek
e11fd3154d
[lfnst] Implement cabac write.
2022-06-28 15:20:36 +03:00
Joose Sainio
153afc6739
Merge branch 'improve-intra-search'
2022-05-30 13:35:46 +03:00
Marko Viitanen
b5dce4c94e
Rename all files containing "kvazaar" or "kvz" to "uvg266" and "uvg"
2022-04-28 14:26:05 +03:00
Marko Viitanen
f14ea35ec9
Rename kvz_ to uvg_
2022-04-28 14:18:09 +03:00
Joose Sainio
f7563076cb
WIP
2022-04-15 11:39:15 +03:00
Joose Sainio
00acf661cf
WIP: intra prediction generation from a singular function
2022-04-15 11:39:15 +03:00
siivonek
6b33957978
[mip] Implement MIP bit cost calculation.
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
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
fa9a1db498
[inter] Fix mv precision in many places and add more mv_t usage and new vector2d_t rounding function
2021-11-19 16:20:49 +02:00
Marko Viitanen
bf06538f33
[inter] Change internal MV precision to "INTERNAL_MV_PREC" and add new type mv_t
2021-11-18 09:49:12 +02:00
Marko Viitanen
c4a9d3dc83
[amvr] Add cmd line parameter for amvr and a field to the cu_array_t for setting it
...
* Still hardcoded too QPEL
2021-11-17 14:53:30 +02:00
Marko Viitanen
d4902cc840
[inter] Implement Adaptive Motion Vector Resolution bits, the resolution still in fullpel
2021-11-16 17:18:29 +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
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
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
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
Arttu Makinen
b9c3336f0e
MTS bitstream encoding added for intra. Work with depths 0-3.
2021-01-18 20:44:36 +02:00
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
ad310c77d3
Added EMT transforms to the strategies
2018-10-17 08:56:49 +03:00
Arttu Ylä-Outinen
fb462b25ef
Fix transform skip for inter
...
The transform skip flag in cu_info_t was stored under the intra
substruct even though transform skip can be used for inter as well. This
caused bitstream errors. Fixed by moving the flag out of the substruct.
2018-03-20 11:01:33 +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
Miika Metsoila
769b17768d
Change max function to MAX macro for clang/gcc compatibility.
...
Remove couple of unnecessary comments
2017-09-15 14:21:51 +03:00
Miika Metsoila
5f7c5443a3
Remove inter.poc
2017-09-12 14:23:19 +03:00
Miika Metsoila
0dd069f8af
Fixed using wrong POC in add_temporal_candidate
2017-08-09 13:50:21 +03:00
Arttu Ylä-Outinen
ecb0275cdd
Store CU arrays as pointers to the main array
...
Changes field state->tile->frame->cu_array->data to point to the CU
array in the main encoder state. Removes the need to copy the CU array
to the main CU array after search.
2017-07-28 08:36:45 +03:00
Arttu Ylä-Outinen
24b462f801
Align coefficients to 8 bytes
...
Adds alignment attribute to lcu_coeff_t. The coefficients are sometimes
handled as 64-bit integers containing four coefficients so the arrays
should be aligned to 8 bytes.
Fixes a UBSan error about misaligned reads.
2017-07-24 12:37:37 +03:00
Miika Metsoila
f8b6234fdb
Changes to refence lists to behave more like L0/L1 lists from the specification
2017-06-27 16:05:15 +03:00
Arttu Ylä-Outinen
de8b59c681
Drop unused function kvz_coefficients_blit
2017-05-12 16:48:30 +03:00
Arttu Ylä-Outinen
bcfa5a3cd9
Add a comment explaining the coefficient order
2017-05-12 16:46:57 +03:00
Arttu Ylä-Outinen
95775a1645
Change coefficient storage order
...
Changes coefficient storage order to a zig-zag order. Reduces
unnecessary copying of coefficients to temporary arrays.
2017-05-12 16:46:57 +03:00
Pierre-Loup Cabarat
2b8ce5e47c
Add intra prediction modes encryption
2017-03-06 17:27:39 +01:00
Arttu Ylä-Outinen
c219d3cd94
Fix deblock when CU QP delta is enabled
...
Fixes deblock functions so that they use the correct QP for the filtered
edge. Adds field qp to cu_info_t.
2017-01-11 15:53:22 +09:00
Arttu Ylä-Outinen
7836ff6ec9
Drop unused functions.
...
Removes functions kvz_coefficients_calc_abs, kvz_intra_rdo_cost_compare
and kvz_rdo_cost_intra which are no longer used.
2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen
d3c0e49286
Update comments.
2016-06-16 20:25:08 +09:00
Arttu Ylä-Outinen
ae832cda8c
Pack cbf flags in cu_info_t to two bytes.
...
Reduces size of cu_info_t.
2016-06-16 20:24:19 +09:00
Arttu Ylä-Outinen
2ae260e422
Change width of cells in lcu_t to 4 pixels.
...
Intra mode info for NxN partition units is now stored in the
corresponding 4x4 cell in lcu_t.cu array.
2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen
360f5bb8da
Always use pixel coordinates for indexing lcu_t.
...
Removes macro LCU_GET_CU and uses LCU_GET_CU_AT_PX in its place.
2016-06-16 18:53:17 +09:00