[Ffmpeg-devel] [PATCH] Theora in MKV (GSoC '07 Qualification)
Fri Mar 23 03:13:03 CET 2007
Rich Felker <dalias at aerifal.cx> writes:
> On Fri, Mar 23, 2007 at 01:43:26AM +0100, Michael Niedermayer wrote:
>> On Thu, Mar 22, 2007 at 08:23:08PM -0400, David Conrad wrote:
>> > Hi,
>> > Attached is a patch that allows the Theora decoder to accept the
>> > extradata format used in Matroska. This matches the behaviour of the
>> > Vorbis decoder (in fact, I wound up copying the setup from the Vorbis
>> > decoder; the only difference is the length of the first header.) I
>> as the code is identical to vorbis, it should not be duplicated but
>> rather shared. putting the code into a common file xiph.c xiph.h maybe?
>> would be better
> Agree, that would be very nice! Also the Theora decoder should ensure
> that it does not accept headers in data packets, only in extradata,
> and any demuxers (ogg?) that output the headers in data packets should
> be fixed to use extradata.
The Ogg demuxer uses extradata like it is supposed to.
mans at mansr.com
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