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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Sunday, April 13, 2008

Re: [MEncoder-users] Enforce aspectratio

Al Bogner wrote:
> I use something like this.
>
> If I play the avi file with mplayer the ascpect-ration is not recognized
> correctly. How can I enforce mencoder with a command like below to use 16:9,
> so the x264-file is recognized with an ascpect ratio of 16:9? I don't know
> where to insert the aspect-option in the command below.
>
> mencoder movie.avi -vf pullup,softskip,harddup -nosound -ovc x264 -x264encopts
> bitrate=6000:subq=5:bframes=3:b_pyramid:weight_b:turbo=1:threads=auto:pass=1 -of
> rawvideo -o /dev/null
>
> mencoder movie.avi -vf pullup,softskip,harddup -nosound -ovc x264 -x264encopts
> bitrate=6000:subq=5:8x8dct:frameref=2:bframes=3:b_pyramid:weight_b:threads=auto:pass=2 -of
> rawvideo -o movie.264
>
> Al
> _______________________________________________
> MEncoder-users mailing list
> MEncoder-users@mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/mencoder-users
>
>
>
Do AVI files keep aspect ratio information? If you were using mp4 you
could add dsize=852:480 to your video filters, this would set the SAR.
Dunno if that would work with AVI.

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