MEncoder

„MEncoder is a free command line video decoding, encoding and filtering tool released under the GNU General Public License. It is a close sibling to MPlayer and can convert all the formats that MPlayer understands into a variety of compressed and uncompressed formats using different codecs.“

MEncoder. (2008, February 23). In Wikipedia, The Free Encyclopedia. Retrieved 18:57, April 5, 2008, from
http://en.wikipedia.org/w/index.php?title=MEncoder&oldid=193447614


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Saturday, May 3, 2008

[MEncoder-users] A/V sync problem when encoding TS stream into MPEG4

Hello

I am experiencing a mencoder problem which appeared during development.
I am not sure if this is a duplicate report, however, I will describe it.

MEncoder 1.0pre8-4.1.2 encodes TS stream (DVB stream stored by Kaffeine,
I can provide a sample if neccessary) prefectly -- A/V sync is just great.

After I upgraded to latest version or SVN, A/V sync is lost. When you try to
seek in generated AVI, video seeks but sound plays from beginning of file.

Do I do anything wrong?

This command I use:

mencoder "$1".m2t -edl "$1".edl -hr-edl-seek -aspect 16:9 -vf scale=1024:-2 -ovc lavc -oac lavc -channels 2 -lavcopts acodec=ac3:abitrate=128:vcodec=mpeg4:vbitrate=1500:mbd=2 -o "$1".avi

Thanks for any help.

Best regards,
Jiri
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