[MPlayer-users] Cannot set bitrate using faac codec

陆然 hephooey at gmail.com
Thu Mar 9 13:36:37 CET 2006


On Thursday 09 March 2006 20:16, Nico Sabbi wrote:
> 陆然 wrote:
> > Hi,
> >
> > I've encounted this strange problem, that I cannot set the bitrate with
> > -faacopts br=xxx when encoding using faac, I'm trying to encoding a video
> > with a
> >
> > AUDIO: 48000 Hz, 2 ch, s16le, 1536.0 kbit/100.00% (ratio: 192000->192000)
> >
> > even if I set br=1, the audio was encoded with a 160 kbps/s. But if I
> > extract the audio and encode it using faac -b xxx, it works ok.
>
> br=1 doesn't make sense. What other bitrates did you use?
> Also, post the full log, please

I did the encoding with the following command line:

/usr/local/mplayer/bin/mencoder -v 01-03.avi -ovc copy -oac faac -faacopts 
br=64 -o test.avi > debug.log

You can see from the attachment the audio is actually encoded to 155 kbps/s

-- 
Best Regards,
LR
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