[FFmpeg-devel] [PATCH 4/6] doc/muxers: add mkvtimestamp_v2

Andreas Rheinhardt andreas.rheinhardt at outlook.com
Tue Apr 16 13:50:19 EEST 2024


Stefano Sabatini:
> ---
>  doc/muxers.texi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/doc/muxers.texi b/doc/muxers.texi
> index f94513527d..490d5557bf 100644
> --- a/doc/muxers.texi
> +++ b/doc/muxers.texi
> @@ -2933,6 +2933,14 @@ MicroDVD subtitle format muxer.
>  
>  This muxer accepts a single @samp{microdvd} subtitles stream.
>  
> + at section mkvtimestamp_v2
> +mkvtoolnix v2 timecode format muxer.
> +
> +Write the PTS rawvideo frame to the output, as supported by the
> + at command{mkvextact} tool from the @command{mkvtoolnix} suite.
> +
> +This muxer accepts a single @samp{rawvideo} stream.
> +
>  @section mp3
>  
>  The MP3 muxer writes a raw MP3 stream with the following optional features:

This is wrong: MKVToolNix switched to "# timestamp format v2" a long
time ago (we still write the old "# timecode format v2" header);
furthermore, MKVToolNix actually uses pts (which it reorders to be
ascending), not dts like our muxer. Furthermore MKVToolNix does not
force a 1ms precision on timestamps.

- Andreas

PS: mkvextract, not mkvextact.



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