[MPlayer-users] A xvidix issue and a question
John L. Clark
jlc6 at po.cwru.edu
Thu May 2 01:08:02 CEST 2002
Guys,
In general, xvidix is working quite well - I'm thrilled to have hardware
acceleration. However, there's an issue that I thought I should report.
When using mplayer with vo=xdivix, the first movie I watch works
correctly, but when I open a second movie, mplayer goes to the null
driver and I see nothing. I've attached the output from `mplayer -v`.
This is CVS as of yesterday, configured with `./configure
--disable-runtime-cpudetection --enable-gui`. I've attached my hardware
configuration in previous emails, so it's now just listed on the web[1].
If anyone wants it in an email, I can easily send it. Just wanted to
cut down on email size as much as possible.
Second, I wanted to be able to use xvidix under a normal user account,
so I made the mplayer binary suid (chmod a+s mplayer), but I get the
following error when trying to play a movie afterwards:
[genfb] probe
Error occured durint open: Permission denied
Rage128_vid: Error occured during pci scan: Operation not permitted
[mga] probe
[mga] Error occured during pci scan: Operation not permitted
Radeon_vid: Error occured during pci scan: Operation not permitted
[nvidia] probe
Error occured during pci scan: Operation not permitted
[mach64] Error occured during pci scan: Operation not permitted
[mga] probe
[mga] Error occured during pci scan: Operation not permitted
vosub_vidix: Couldn't find working VIDIX driver
Error opening/initializing the selected video_out (-vo) device!
If you want the full error output, I can send that, too, but this seemed
to be the key section. The docs say that this should work. I'm also
curious to know how big of a security risk this might be, and any
suggestions you might have for minimizing such risk.
Take care,
John L. Clark
[1] - http://djinn.dnsalias.net/devel/MPlayer/hardware
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