[FFmpeg-user] Converting video to MP4 through pipes
Thierry Florac
thierry.florac at onf.fr
Tue Sep 25 10:07:06 CEST 2012
Hi,
I'm trying to convert a video file to MP4.
If I run "ffmpeg -i foo.mov foo.mp4", everything is OK.
But I have to use pipes to be able to include the result in
a database Blob. And when I run "ffmpeg -i foo.mov -f mp4 -", I get
several errors :
[mp4 @ 0xc88200] muxer does not support non seekable output
Could not write header for output file #0 (incorrect codec
parameters ?)
Any idea about how to solve this (without using an intermediate
temporary file, of course) ??
Regards,
Thierry
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