[FFmpeg-devel] [RFC] QuickTime CC mux support

Dave Rice daverice at mac.com
Fri Oct 19 18:41:26 CEST 2012

Hi Carl,

On Oct 19, 2012, at 11:17 AM, Carl Eugen Hoyos wrote:

> Jason Livingston <jason <at> cpcweb.com> writes:
>> Now my question is how best to handle the packet data. The 
>> QuickTime closed caption packets contain some extra QuickTime 
>> specific atoms that are not used in CC tracks for other 
>> container formats.  If I leave the packets as-is, then no big 
>> changes are needed in mov.c or movenc.c, but these packets will 
>> only work in QuickTime containers.
> Which other containers support this kind of CC?
> (wtv and mxf as indicated in Ticket 1778?)
> And is the case you desribe the same type of stream as in Ticket 846?
> https://ffmpeg.org/trac/ffmpeg/ticket/846

I filed ticket 846 and yes Jason is referring to the same type of stream.

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