[FFmpeg-devel] Bug with meta data writing? or empty frames added to begining of video?

Michael Niedermayer michaelni
Thu Oct 11 23:48:33 CEST 2007

On Sat, Aug 18, 2007 at 12:42:10AM -0400, Jesus Altuve wrote:
> Thanks,
> FIle has been  uploaded to:
> ftp://upload.mplayerhq.hu/MPlayer/incoming/
> but, as I said.. ANY file I try to encode experiences the same problem.
> Btw, I tried encoding the very same file and some others with mencoder and
> the problem is NOT present, one thing I noticed is that mencoder
> correctly encodes the file as a 47 seconds file, whereas ffmpeg encodes it
> as a 52 seconds file. For some reason, ffmeg is adding 5 seconds of blank
> frames at the begining of the video. I'm using mencoder on the same server.

not reproduceable
there are no duplicated frames n the resulting file, the file has a length of
47.8 sec also if audio is ommited
and the timestamps start from 0 for both streams

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Observe your enemies, for they first find out your faults. -- Antisthenes
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