[MPlayer-dev-eng] [PATCH] DXR3 Docs

[David Holm]

Sorry,
accidentally attached the old diff... here is the correct one...

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Index: DOCS/DXR3
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/DXR3,v
retrieving revision 1.11
diff -u -r1.11 DXR3
--- DOCS/DXR3	2 Feb 2002 17:20:53 -0000	1.11
+++ DOCS/DXR3	9 Feb 2002 17:46:53 -0000
@@ -20,12 +20,29 @@
 
 2. Usage
 
-    -vo dxr3:<devicenum>		For video output
+    -vo dxr3:<devicenum>		For video output :<devicenum> is not needed unless
+					you have more than one em8300 device in your computer
+    -vo dxr3:noprebuf			Turn of prebuffering. This is only needed if you are
+					having sync issues with normal playback, this will
+					make playback appear less smooth and will not use all
+					available cpu power when playing non-mpeg content.
+					Note: With prebuffering A-V: should be negative, if
+					      it's nonnegative your computer is too slow to
+					      properly play the video and you should disble
+					      prebuffering if you have sync issues.
+					      Without prebuffering this value should stay
+					      close to 0 at all times.
+					Note2: Some very fast computers seems to have issues
+					       with prebuffering. Blame Sigma for that ;).
+					       You can safely use :noprebuf since your machines
+					       are fast enough to give you smooth playback anyway.
     -ao oss:<devicefile>		For audio output
     -ac hwac3				For digital audio output instead of
 					analog
     -vc mpegpes				For mpeg playback
     -aop list=resample:fout=48000	If samplerate is below 44100Hz
+					This does not work with digital audio output
+					(-ac hwac3)
     <devicenum>				Number of device to use for playback
 				        (if you	have more than one card.).
 					This can usually be left out (-vo dxr3).