Subject: Re: jerky mplayer/gmplayer output
To: Jukka Marin <email@example.com>
From: Kailash Sethuraman <firstname.lastname@example.org>
Date: 08/04/2004 11:11:41
Just my 2 cents on this. Using the sun audio output has in many
times resulted in a performance improvement for me. The default OSS
audio output has to be emulated by the native API, which may result in
some performance tradeoff. So , try -ao sun . Apart from this the
mplayer docs come with various tricks you can use to optimize the
output, one good one is to use a cheaper and poorer software scaler
( -sws 4 ) .
I'd suggest try a combination of -vo xv -ao sun , as your preferred
video / audio outputs. and see if it helps. -vo sdl -ao sdl have
better results sometimes. Do play with their combination.
On Tue, 3 Aug 2004 22:55:23 +0300, Jukka Marin <email@example.com> wrote:
> What's the trick to make mplayer and gmplayer play avi files
> smoothly under NetBSD 2.0beta? I have tried two or three video
> boards (including Radeon 7000 and Radeon 9200) and with all of
> them, the frame rate seems to fluctuate so that smooth movement
> in the file looks .. non-smooth ;)
> I tried all the video drivers available in mplayer and they were
> all the same (well, the ones that worked, that is).
> I'm using an AMD Athlon XP 2600+ and less than 5% of CPU is in
> use, so I'm expecting better results..
> (Also, I still can't make fxtv use direct video (which worked with
> an old matrox G200 gfx board) and I can't figure out why.. Radeon
> 9200 didn't help with this problem.)
> Any ideas?