[MPlayer-dev-eng] [PATCH] Fix AAC and EAC3 with demuxer lavf in MPEG transport streams.

[Christian P. Schmidt]

Nico Sabbi wrote:
> Il lunedì 31 agosto 2009 06:02:09 Wang William ha scritto:
>> Hi!
>>
>> The attached patch is to fix AAC and EAC3 with demuxer lavf in MPEG
>> transport streams.
> 
> 0xff for AAC? Never seen anything like that, and I'm pretty sure it 
> was never used in lavf's mpeg-ts 

0xff is actually used in wav (see libavformat/riff.c in
ff_codec_wav_tags). ffmpeg uses it as the primary tag, while 0x706d and
0x4143 are alternate versions.

lavf's mpeg-ts does actually not apply any 4cc. It just happens that in
some cases reasonable tags end up in the codec_tag field.

Regards,
Christian