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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Wednesday, May 21, 2008

Re: [MEncoder-users] Mencoder params

Hello,

On 5/21/08, John Doe <jdmls@yahoo.com> wrote:

> And, for a mp4 version:
>
> mencoder "$INPUT" -o /dev/null -really-quiet -demuxer 35
> -of lavf -lavfopts format=mp4
> -oac faac -faacopts mpeg=4:object=2:raw:br=96 -srate 44100
> -ovc x264 -x264encopts bitrate=2000:vqscale=5:me=dia:keyint=125:trellis=1:global_header:turbo=1:pass=1
> -sws 0 -vf harddup
>
> mencoder "$INPUT" -o "$OUTPUT" -really-quiet -demuxer 35
> -of lavf -lavfopts format=mp4
> -oac faac -faacopts mpeg=4:object=2:raw:br=96 -srate 44100
> -ovc x264 -x264encopts bitrate=2000:vqscale=5:me=umh:keyint=125:trellis=1:global_header:pass=2
> -sws 2 -vf harddup
>
> I am trying to balance quality and size.
> Do you see any problem? Something illogical?

Well, there's already suggested "encoding profiles" here:
http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-x264.html#menc-feat-x264-example-settings

Also, you shouldn't have to manually change the "me=" option between
1st and 2nd pass, "turbo" option already takes care of that.

Guillaume
--
I don't measure a man's success by how high he climbs but how high he
bounces when he hits bottom.
-- George S. Patton
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