Nuo Mi

Support PALETTE

1

https://github.com/ffvvc/tests/tree/main/conformance/failed/PAL

CI: Create all crash and hang cases as failed.

1

Even if we can't decode the files in https://github.com/ffvvc/tests/tree/main/conformance/failed, crashing ffmpeg is still an issue. Let us update https://github.com/ffvvc/FFmpeg/tree/workflow, capture all crash issues, and fix them.

make all clips under https://github.com/ffvvc/tests/tree/main/conformance/dvb/failed passed. Two major features are required: - [x] https://github.com/ffvvc/FFmpeg/issues/10 - [ ] https://github.com/ffvvc/FFmpeg/issues/9

Move has_b_frames assignment from parser to decoder

1

see https://patchwork.ffmpeg.org/project/ffmpeg/patch/[email protected]/#84893

Setup ci for gcov test

3

Maybe we can use https://github.com/marketplace/actions/gcovr-action to generate code coverage reports for PR. got something like http://coverage.ffmpeg.org/index.vvc_intra.c.5d0b519a39871515a1754ee8847b6d69.html#l678

Update conformance clips to 20.2

1

https://www.itu.int/wftp3/av-arch/jvet-site/bitstream_exchange/VVC/under_test/VTM-20.2/ - [ ] Update new files and md5 to https://github.com/ffvvc/tests - [ ] Move failed files to failed/ - [ ] Update the readme.md

Add more conformance clips to FATE to enhance code coverage.

1

From James: > There's not a lot of VVC bitstreams currently in the FATE suite, so if > you know of any that will increase the coverage (See for example...

Add AVX2 assembly code for LMCS filter

24

based on this LMCS consume about 2.81% time for Tango2_3840x2160_60_10_420_27_LD.266, maybe we can use VPGATHERDD to optimize it. 11.96% ffmpeg_g [.] put_vvc_luma_hv_10 5.88% ffmpeg_g [.] alf_get_coeff_and_clip_10 5.25% ffmpeg_g [.] ff_vvc_inv_dct2_64...

Upstream ALF x86 asm code

1

Please help upstream current ALF x86 asm code.