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

Nico Sabbi nicola_sabbi
Wed Mar 15 00:50:02 CET 2006

Nico Sabbi wrote:

> Andy Brown wrote:
>> 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.
>> Andy
> I knew of 0x6a, but where is 0x71 defined? I don't remember I ever 
> read it in
> recent specifications published by ETSI
sorry, I meant 0x7a, not 0x71

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