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, June 28, 2008

Re: [MEncoder-users] RM to FLV file bloat - huge upsize when converting

Hello,
On Fri, Jun 27, 2008 at 01:03:04PM -0400, David Smith wrote:
> Even an 18Kb test file gets blown up to 94Kb. I have attached the output
> for that particular conversion, as it is very representative of the larger
> files I'm working with.
>
> This is my argument string:
> -of lavf -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc lavc -lavcopts
> vcodec=flv:vbitrate=300:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -vf
> scale=320:240

[...]
> Video stream: 226.209 kbit/s (28276 B/s) size: 75403 bytes 2.667 secs 30 frames
>
> Audio stream: 52.088 kbit/s (6510 B/s) size: 20750 bytes 3.187 secs

Well, and the file is still ca. 25% _smaller_ than the size _you_ told
mencoder to create.

Greetings,
Reimar Döffinger
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