mplayer with glamo and audio - very slow
ant at truebox.co.uk
Wed Dec 3 14:51:28 CET 2008
I seem to recall there was an issue a while back with pulseaudio transcoding
the audio on the fly between identical formats and gobbling CPU in the
process. Could that be a possibility here ?
On Wednesday 03 December 2008 12:43:26 Pierre Lascar wrote:
> Le 03/12/2008 03:38, Leonti Bielski a écrit :
> > Hello!
> > I'm trying to play some video preencoded for my phone with: mencoder
> > file_to_encode.avi -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=300
> > \ -vf scale=320:240,eq2=1.2:0.5:-0.25,rotate=2 -oac mp3lame
> > -lameopts br=64:cbr \ -o file_for_openmoko
> > To watch it I run: mplayer -vo glamo -zoom -x 480 -y 640
> > your_file.avi
> > It is played very slow and I get message from mplayer - "your system
> > is very slow" or something like that. Than I tried it with -nosound
> > option - and I don't get that message and the fps seem acceptable.
> > I've always though video was an issue, but this shows me that audio
> > can significantly slow down the playback.
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