- reflect changes as to -(no)double and -lircconfig

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1152 b3059339-0415-0410-9bf9-f77b7e298cf2

2 files changed, 26 insertions, 0 deletions

diff --git a/DOCS/DGA b/DOCS/DGA
index 51fd989834..97f5a62c55 100644
--- a/DOCS/DGA
+++ b/DOCS/DGA
@@ -97,6 +97,21 @@ Contents
  results in much smoother movie replaying. It will tell you whether double-
  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
 ~~~~~~~~~~~~~~~
diff --git a/DOCS/mplayer.1 b/DOCS/mplayer.1
index 4557259b83..e1b627c1ed 100644
--- a/DOCS/mplayer.1
+++ b/DOCS/mplayer.1
@@ -28,6 +28,7 @@ mplayer \- Movie Player for Linux
 .RB [ \-dsp\ device ]
 .RB [ \-pp\ quality ]
 .RB [ \-include\ configfile ]
+.RB [ \-lircconfig\ configfile ]
 .RB [ \-ffactor\ number ]
 .RB [ \-sub\ file ]
 .RB [ \-subfps\ rate ]
@@ -158,6 +159,9 @@ delays subtitles by <sec> seconds. Can be negative.
 .B \-osdlevel\ level
 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"
 .TP
@@ -242,6 +246,13 @@ no frame dropping : every frame is played, audio may skip (default)
 .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
 key to decrypt stream encrypted with CSS. For example : -dvdkey F169072699
 (this is NOT for DVD playing! For DVD use the -dvdauth option!)