[mythtv-users] XvMC does not work on 720p!?
Marc Christensen
comments at mecworks.com
Tue Jun 10 15:36:49 UTC 2008
Allen Edwards wrote:
> I got XvMC working on my 720p projector with the following xorg.conf
> file. Hope this helps you.
>
> Allen
[snip]
> Section "Device"
> Identifier "Generic Video Card"
> Driver "nvidia"
> Option "DPI" "100x100"
> Option "UseEvents" "1"
> Option "AddARGBVisuals" "1"
> Option "AddARGBGLXVisuals" "1"
> Option "NoLogo" "1"
> Option "XvmcUsesTextures" "false"
> Option "NVAGP" "1"
> EndSection
[snip]
>
> Section "Extensions"
> Option "Composite" "Disabled"
> EndSection
Thanks Allen,
My xorg.conf is now similar with the same options (my current xorg.conf
can be found here: http://monoport.com/17516 ). XvMC still doesn't work
for me. With mplayer, I get less than a second of sound then it locks
with a black screen which is similar to what happens in MythTV.
I'm using the following to test xvmc using mplayer to play a high-def video:
XVMC_DEBUG=2 mplayer -vo xvmc:bobdeint:queue \
-vc ffmpeg12mc \
-ao alsa:device=spdif \
movie.mpg
The output of mplayer is here: http://monoport.com/17517
I don't really see an error in that output aside from the "[ASPECT]
Warning: No suitable new res found!". If I try with a standard def
video, which fits on the screen, I don't get that error, but I get the
same results - I get less than a second of sound and mplayer locks up.
Here's my mplayer version info:
MPlayer 1.0rc2-SUSE Linux 10.3 (i686)-Packman-4.2.1 (C) 2000-2007
MPlayer Team
CPU: Intel(R) Pentium(R) 4 CPU 2.80GHz (Family: 15, Model: 2, Stepping: 9)
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Here's my ffmpeg version info:
media:~ # ffmpeg -version
FFmpeg version SVN-r13435, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --prefix=/usr --mandir=/usr/share/man
--libdir=/usr/lib --shlibdir=/usr/lib --enable-pthreads --enable-shared
--enable-swscale --disable-static --enable-libmp3lame --enable-libfaad
--enable-libfaadbin --enable-libfaac --enable-libxvid --enable-libx264
--enable-liba52 --enable-liba52bin --enable-postproc --enable-shared
--enable-libdc1394 --enable-libtheora --enable-gpl
libavutil version: 49.6.0
libavcodec version: 51.57.0
libavformat version: 52.14.0
libavdevice version: 52.0.0
built on May 26 2008 19:22:14, gcc: 4.2.1 (SUSE Linux)
FFmpeg SVN-r13435
libavutil 3212800
libavcodec 3356928
libavformat 3411456
libavdevice 3407872
So, I'm still stumped and wondering if I'll ever get xvmc to work. Is
there something that I'm still missing?
--
Marc Christensen
http://blog.mecworks.com
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