[FFmpeg-devel] asf-enc.c

Vladimir Pantelic pan
Fri Sep 26 10:45:56 CEST 2008

Reimar D?ffinger wrote:
> On Fri, Sep 26, 2008 at 07:51:36AM +0200, Vladimir Pantelic wrote:
>> ffplay -stats test.asf
>> Input #0, asf, from 'test.asf':
>>    Duration: 00:00:07.5, start: 2.000000, bitrate: 759 kb/s
>>    Stream #0.0: Video: h264, yuv420p, 720x576, 25.00 fps(r)
>>    Stream #0.1: Audio: mp3, 48000 Hz, stereo, 64 kb/s
>> also plays in mplayer and VLC. WMP11 says it has no codec.
> And it is probably actually not a valid asf file, it
> probably just used one of the AVI FOURCCs for the H.264 stream,
> which is unlikely to be what Microsoft intended, and probably
> supported by almost nothing.

I installed a H264 decoder on my XP PC and although WMP11 can now play .MP4 files with h264, it still does not play the 
test files I made. So, I think we can assume that H264 in ASF is not "officially" supported.

More information about the ffmpeg-devel mailing list