[MPlayer-users] Makeing a video processable by an embedded system
Reimar.Doeffinger at gmx.de
Sun Aug 19 14:36:41 CEST 2012
On Sun, Aug 19, 2012 at 10:23:16AM +0200, meino.cramer at gmx.de wrote:
> Then I tried
> mplayer -vf scale=-3:480 <video>
Just -zoom will make it do the right thing, but as you noticed software
scaling is really slow, especially without any assembler optimizations.
-sws options can make it a good bit faster, but still slow.
> MPlayer SVN-r33094-4.5.3 (C) 2000-2011 MPlayer Team
This is too old to do GLES (which if it worked might be the fastest way).
> VO: [gl2] 720x576 => 1024x576 Planar YV12
Why are you using gl2? gl is better in any aspect (except for supporting
some very, very old and special cards or videos with more than 2048x2048
> MPlayer2 2.0-379-ge3f5043 (C) 2000-2011 MPlayer Team
Also really old and a fork which is kind of off-topic here.
> Xlib: extension "XVideo" missing on display ":0.0".
> [VO_XV] Sorry, Xv not supported by this X11 version/driver
As said, the graphics driver sucks.
Get a up-to-date MPlayer version and try -vo gl:backend=3.
If it doesn't work, the graphics driver is not working properly at all.
Note: I don't think there is any way at all to make the graphics driver
work with an up-to-date Ubuntu for example.
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