[MPlayer-users] -vo gl not working

[Reimar Döffinger]

On 14.04.2013, at 16:04, wbrana <wbrana at gmail.com> wrote:

> I have got same/similar crash with version 36170, Intel Sandy Bridge
> GPU, Mesa 9.1.1, xf86-video-intel 2.21.6, kernel 3.8.7
> swapinterval=-1 fixes it, but there is black window with
> vo=gl:yuv=2:lscale=1:cscale=1:swapinterval=-1
> It happens only with
> - h264 and opengl
> but not with
> - h264 and xv
> - xvid and opengl

If it only happens with H.264 that doesn't match the description of the other crash.
Are you using -fixed-vo?
Are you using -lavdopts threads (with something larger than 1)?
There is a bug in FFmpeg that can cause the config code to be called from a different thread, possibly that causes the issue? I think it causes issues on Windows with vo gl.
A patch for that is pending.