#11367: Chroma artefacts on decoded VVC streams
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Reporter: Elie Mora | Owner: (none)
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: 7.1 | Resolution:
Keywords: vvc | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Description changed by Elie Mora:
Old description:
> Some chroma artefacts appear on decoded VVC streams using ffmpeg (or
> ffplay). The artefacts do not appear using the reference VTM model
> (tested on VTM-23.3) nor with any VVC-compatible stream analyzer.
>
> How to reproduce:
> {{{
> % ffmpeg -i Visual720p_QP5000000.BIN visual_1280x720.yuv
> ffplay version 7.1-full_build-www.gyan.dev Copyright (c) 2003-2024 the
> FFmpeg developers
> built with gcc 14.2.0 (Rev1, Built by MSYS2 project)
> }}}
New description:
Some chroma artefacts randomly appear on decoded VVC streams using ffmpeg
(or ffplay). The artefacts do not appear using the reference VTM model
(tested on VTM-23.3) nor with any VVC-compatible stream analyzer.
How to reproduce:
{{{
% ffmpeg -i Visual720p_QP5000000.BIN visual_1280x720.yuv
ffplay version 7.1-full_build-www.gyan.dev Copyright (c) 2003-2024 the
FFmpeg developers
built with gcc 14.2.0 (Rev1, Built by MSYS2 project)
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/11367#comment:1>
FFmpeg <https://ffmpeg.org>
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