[FFmpeg-devel] asf-enc.c

Baptiste Coudurier baptiste.coudurier
Fri Sep 26 19:42:00 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.
> Anyway if your requirement is "H.264 in ASF" and nobody even knows if
> it is possible there is something very wrong with your requirements
> (probably they are actually something more specific and someone
> abstracted them into idiocy) and there is no point in bothering
> other people until they are fixed.

Just wait for silverlight 2 and expression encoder 2 sp1, which will 
encode in h264, if you can output to .wmv, we will soon know what is the 
fourcc and what is the correct wrapping scheme (annex b or mp4)

It seems intel registered the fourcc:

Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
Smartjog USA Inc.                                http://www.smartjog.com
Key fingerprint                 8D77134D20CC9220201FC5DB0AC9325C5C1ABAAA

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