[Ffmpeg-devel] changes to asf demuxer

[Michael Niedermayer]

Hi

On Fri, Feb 23, 2007 at 05:17:08PM -0500, Jonathon Elwood wrote:
> I have been trying to improve the dvr-ms (asf demuxer) support in ffmpeg.
> However, it seems that a week ago someone made some changes to the asf
> demuxer that caused a few problems.
> 
>  
> 
> First, the fps isn't being detected correctly on the MPEG-2 video stream (on
> some it works, but others it detects the MPEG-2 stream at 0.08 fps).  It
> should have been 29.97, but as you can see below it was detected as 0.08
> fps.  Also, there is a big problem with the AV sync.  The audio starts
> playing right away, but the video stays on the first frame for roughly 1
> second.  Of course, this means that the audio is roughly 1 second ahead of
> the video.  I've been trying to fix the problems, but I'm not having any
> luck (so please ignore my debug statements below).  Does anyone know who
> worked on this and do they have any idea what is wrong now?  I've uploaded
> this sample file to ftp://upload.mplayerhq.hu/MPlayer/incoming/Survivor-
> <ftp://upload.mplayerhq.hu/MPlayer/incoming/Survivor-
> Fiji_KPIX-DT_08_02_2007_19_58_07.001.dvr-ms>
> Fiji_KPIX-DT_08_02_2007_19_58_07.001.dvr-ms if anyone would like to look at
> it.
[...]
>   libavutil version: 49.2.0
> 
>   libavcodec version: 51.29.0
> 
>   libavformat version: 51.8.0

this is not latest svn, so the report will be ignored unless you confirm
that this problem is also occuring with latest svn

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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