[FFmpeg-devel] [PATCH] movenc: Fix muxing of Apple Quicktime chapters.

Yusuke Nakamura muken.the.vfrmaniac at gmail.com
Thu May 17 06:37:13 CEST 2012


2012/5/14 Philip Langdale <philipl at overt.org>

> On Mon, 14 May 2012 09:48:06 +0900
> Yusuke Nakamura <muken.the.vfrmaniac at gmail.com> wrote:
>
> >
> > For 3GPP timed text, atom type tag of the sample description is
> > 'tx3g', not 'text'.
>
> Your statement is correct in isolation, but in the context of Apple's
> chapter format, they use and expect 'text'. This isn't a real subtitle
> track.
>
> --phil
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

If you want to use 'text' tag, don't use 3gpp timed text structure.

I'm OK if it is undocumented and probably wrong.
I'm not OK if it is documented and obviously wrong.

Now. the first patch is better than the second for me.


More information about the ffmpeg-devel mailing list