[FFmpeg-devel] [PATCH] movenc: Allow writing timed ID3 metadata

[James Almer]

On 4/4/2024 7:29 AM, Martin Storsjö wrote:
> This is based on a spec at https://aomediacodec.github.io/id3-emsg/,
> further based on ISO/IEC 23009-1:2019.
> 
> Within libavformat, timed ID3 metadata (already supported by the
> mpegts demuxer and muxer) is handled as a separate data AVStream
> with codec type AV_CODEC_ID_TIMED_ID3. However, it doesn't
> have a corresponding track in the mov file - instead, these events
> are written as separate toplevel 'emsg' boxes.
> ---
>   libavformat/movenc.c       | 49 ++++++++++++++++++++++++++++++++-
>   libavformat/tests/movenc.c | 55 +++++++++++++++++++++++++++++++++-----
>   tests/ref/fate/movenc      |  8 ++++++
>   3 files changed, 104 insertions(+), 8 deletions(-)

Should be ok.