[FFmpeg-devel] MainConcept mpeg not decoding properly.
Fri Jan 11 22:38:06 CET 2008
On Fri, Jan 11, 2008 at 12:03:05PM -0500, Media Streaming Services wrote:
> Hi all.
> I'm trying to encode mpg to 3gp and have problems with the source file.
> Audio track is encoded as 140 seconds and video is 206 seconds...
> I've tried uploading to mplayer's ftp, but the file gets deleted soon
> after I finish uploading.
> it's a MainConcept muxed mpeg2-ps. Plays fin in Windows graphedit&WMP using
> Mainconcept demuxer.
> I have tried -vcodec h264, -acodec liba52, -f mpeg, -f svd, -f dvd,
> -async 1, -vsync 1... all produce bad files, asynch had actually
> produced file with equal video and audio length, but audio got
> "chopped up". Is it a bug? Or am I doing something wrong?
> /usr/local/bin/ffmpeg -f dvd -vcodec h264 -i DA_117588fd522.mpg
> -bitexact 1 -vcodec mpeg4 -deinterlace -s 176x144 -r 12 -b 92k -nr 1
> -preme 1 -bt 100k -lowres 1 -trell 1 -maxrate 110k -bufsize 256k -vol
> 400 -acodec libamr_nb -ac 1 -ar 8000 -ab 12.2k -y -pass 2 9.3gp
please provide a minimum command line to reproduce it and full uncut
output of ffmpeg
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
No snowflake in an avalanche ever feels responsible. -- Voltaire
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