[Ffmpeg-devel-old] Re: [Ffmpeg-devel] [PATCH] DVB AC-3 support in mpegts.c

Nicolas Boos nicolas.boos
Wed Mar 15 13:16:11 CET 2006

Le Wed, 15 Mar 2006 03:28:50 +0000
M?ns Rullg?rd <mru at inprovide.com> ?crivait :


> > This patch simply adds demuxing support for AC-3 streams in DVB TS
> > files.  In these streams AC-3 is given type 0x06 (private stream)
> > and includes a descriptor with either tag 0x6A or 0x7A.  The code
> > already handles ATSC AC-3 which uses stream type 0x81.  All the new
> > patch does is look for any stream type 0x06 that has a descriptor
> > with the proper tag (i.e. 0x6A or 0x7A) and if found forces it to be
> > recognized as an AC-3 stream.
> Do you have some sample files?

Maybe here : http://nanocrew.net/2005/09/05/the-island/

The audio of this ATSC sample file isn't recognised by ffmpeg.


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