[Ffmpeg-devel] PATCH: make libavformat find codecid for AAC streams in matroska container.
Fri Jan 27 20:00:54 CET 2006
Here is a small patch to allow libavformat to find the codec on AAC streams
in matroska containers.
The defines for the AAC codec's are set like this,
#define MATROSKA_CODEC_ID_AUDIO_MPEG2 "A_AAC/MPEG2/"
#define MATROSKA_CODEC_ID_AUDIO_MPEG4 "A_AAC/MPEG4/"
which isn't the full name for the codec's. I.e. it normally has some more
extension to it like MAIN, LC...
Anyway, this patch fixes so that when the codec_id is compared to these
defines, only the given length is compared (which I think was the original
idea). I suppose some more information could be gotten from that extra
information, but I think this should be enough.
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