[MPlayer-users] Trouble with realtime transcoding

[Colin Rosenthal]

Maybe your processor just isn't fast enough to do this in real time? "-q 
0" is the highest quality/most
cpu intensive choice in lame. Try "-q 9". If that works, just keep 
decreasing the q value until you get
the best compromise between quality and cpu usage.

wwwadmin wrote:
> I try to transcode aac stream to mp3, but i have trouble: when mplayer
> out sound to soundcard, all works fine, but when I try to send
> raw-output to lame, encoding work with a jerks: mplayer recieve some
> portion of a stream (~2sec) and freeze (~0.5sec), and it's repeated and
> repeated. I use construction "mplayer->lame->ezstream" to send encoded
> mp3 stream to icecast, and in freeze time i listen noise. I try to use
> -cache and -cache-min with no effect. Where is a bug?
>
> Command line: 
> mplayer -playlist /tmp/radio/drum.m3u -ac faad -demuxer aac -vc
> null -vo null -cache 256 -cache-min 40 -ao
> pcm:nowaveheader:file=/dev/stdout | lame --silent -q 0 -b 128 - - |
> ezstream -c /usr/local/etc/ez_drum.xml
>
> _______________________________________________
> MPlayer-users mailing list
> MPlayer-users at mplayerhq.hu
> http://lists.mplayerhq.hu/mailman/listinfo/mplayer-users
>
>   


-- 
Dr. Colin Rosenthal MSc-IT
IT-Developer, Digital Resources
Statsbiblioteket                      tlf: 89462074
DK 8000 Århus C