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added MTRR and SUID notes

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@666 b3059339-0415-0410-9bf9-f77b7e298cf2
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arpi_esp 2001-04-29 23:11:35 +00:00
parent 7a7e4fc0b4
commit 0f3b016548
1 changed files with 5 additions and 1 deletions
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6
DOCS/VIDEOCARDS
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@ -16,6 +16,9 @@ V. Not really acceleration, but...
Now, let's see them in details:
But before reading this, read DOCS/MTRR, and check your /proc/mtrr.
Believe me, it does worth! Speed up things 5x on P3!!!
I. Under XFree86 4.0.2 or newer, using the XVideo extension:
this is what the option '-vo xv' uses.
@ -121,7 +124,8 @@ using the DGA driver:
3. If the driver couldn't switch to a smaller resolution, experiment with
switches -vm (only with X 3.0.x), -fs, -bpp, -zoom to find a video mode that
the movie fits in. There is no converter right now.. :(
4. Install MPlayer SUID root.
4. Became ROOT. DGA needs root access to be able to write directly video memory.
If you want to run it as user, then install MPlayer SUID root:
'chown root /usr/local/bin/mplayer'
'chmod 750 /usr/local/bin/mplayer'
'chmod +s /usr/local/bin/mplayer'