[MPlayer-users] mencoder audio bitrate.

Arpi arpi at thot.banki.hu
Tue Nov 13 09:14:17 CET 2001


Hi,

> The `-lameopts br=xxx' doesn't seem to have any effect on file
> output (size and contents).

as lame defaults to vbr, and br has no sense in vbr mode.
select abr (average bitrate) or cbr (constant br) mode (rtfm)

in vbr mode only quality affects size

> 
> I tested:
> 
> mencoder -frames 200 -vc null -lameopts br=192 -o n192.avi myhomevideo.avi
> mencoder -frames 200 -vc null -lameopts br=160 -o n160.avi myhomevideo.avi
> mencoder -frames 200 -vc null -lameopts br=128 -o n128.avi myhomevideo.avi
> mencoder -frames 200 -vc null -lameopts br=96 -o n96.avi myhomevideo.avi
> 
> All of these generated identical 14kb files.
> 
> The version of mencoder I tested was from archive MPlayer-20011113.
> (btw: it would be nice is mencoder also printed its version with date
>  so one can be sure which version is used when reporting).
> 
> Tomi
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> 


A'rpi / Astral & ESP-team

--
mailto:arpi at thot.banki.hu
http://esp-team.scene.hu



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