[Mplayer-cvslog] CVS: main/DOCS DGA,1.8,1.9 mplayer.1,1.51,1.52

[Andreas Ackermann]

Update of /cvsroot/mplayer/main/DOCS
In directory usw-pr-cvs1:/tmp/cvs-serv13013/DOCS

Modified Files:
	DGA mplayer.1 
Log Message:
- reflect changes as to -(no)double and -lircconfig


Index: DGA
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/DGA,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -r1.8 -r1.9
*** DGA	2001/06/12 09:07:36	1.8
--- DGA	2001/06/17 21:20:29	1.9
***************
*** 98,101 ****
--- 98,116 ----
   buffering is enabled or not.
  
+  Doublebuffering means that the next frame of your video is being drawn in
+  some offscreen memory while the current frame is being displayed. When the
+  next frame is ready, the graphics chip is just told the location in memory 
+  of the new frame and simply fetches the data to be displayed from there.
+  In the meantime the other buffer in memory will be filled again with new 
+  video data.
+ 
+  Doublebuffering may be switched on by using the option -double and may be 
+  disabled with -nodouble. Current default option is to disable 
+  doublebuffering. When using the DGA driver, onscreen display (OSD) only 
+  works with doublebuffering enabled. However, enabling doublebuffering may
+  result in a big speed penalty (on my K6-II+ 525 it used an additional 20% of
+  CPU time!) depending on the implementation of DGA for your hardware. 
+  
+ 
  
  6. Speed issues

Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/mplayer.1,v
retrieving revision 1.51
retrieving revision 1.52
diff -C2 -r1.51 -r1.52
*** mplayer.1	2001/06/17 06:34:13	1.51
--- mplayer.1	2001/06/17 21:20:29	1.52
***************
*** 29,32 ****
--- 29,33 ----
  .RB [ \-pp\ quality ]
  .RB [ \-include\ configfile ]
+ .RB [ \-lircconfig\ configfile ]
  .RB [ \-ffactor\ number ]
  .RB [ \-sub\ file ]
***************
*** 159,162 ****
--- 160,166 ----
  specifies which mode the OSD should start in (0 : none, 1 : seek, 2: seek+timer)
  (default = 2)
+ .TP
+ .B \-lircconfig\ configfile
+ specifies a configfile for LIRC (see http://www.lirc.org) if you don't like the default ~/.lircrc 
  .IP
  .SH "ADVANCED OPTIONS"
***************
*** 242,245 ****
--- 246,256 ----
  .B \-framedrop
  frame dropping : decode all frames, video may skip
+ .TP
+ .B \-nodouble
+ disable doublebuffering (default). Currently this is only honoured by the DGA driver.
+ With the DGA driver this also disables OSD support but yields some speed gain.
+ .TP
+ .B \-double
+ enable doublebuffering. Currently this is only honoured by the DGA driver.
  .TP
  .B \-dvdkey key


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