[MPlayer-DOCS] CVS: main/DOCS/man/en mplayer.1,1.1029,1.1030

[Guillaume Poirier CVS]

CVS change done by Guillaume Poirier CVS

Update of /cvsroot/mplayer/main/DOCS/man/en
In directory mail:/var2/tmp/cvs-serv25567/DOCS/man/en

Modified Files:
	mplayer.1 
Log Message:
x264 fast first pass, patch by Robert Swain < robert POUM swain AH gmail POUM com >


Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/man/en/mplayer.1,v
retrieving revision 1.1029
retrieving revision 1.1030
diff -u -r1.1029 -r1.1030
--- mplayer.1	9 Jul 2005 05:01:40 -0000	1.1029
+++ mplayer.1	11 Jul 2005 17:52:03 -0000	1.1030
@@ -7947,6 +7947,31 @@
 .REss
 .
 .TP
+.B turbo=<0\-2>
+Fast first pass mode.
+During the first pass of a 2 or more pass encode it is possible to gain
+speed through disabling some options with negligible to no impact on the
+final pass output quality.
+.PD 0
+.RSs
+.IPs 0
+disabled (default)
+.IPs 1
+reduce subq, frameref and disable some inter macroblock partition analysis
+modes
+.IPs 2
+reduce subq and frameref to 1, use a diamond ME search and disable all
+sub-partition analysis modes
+.RE
+.RS
+Level 1 can increase first pass speed up to 2x with no change in the global
+PSNR of the final pass compared to a full quality first pass.
+.br
+Level 2 can increase first pass speed up to 4x with about +/- 0.05dB change
+in the global PSNR of the final pass compared to a full quality first pass.
+.REss
+.
+.TP
 .B keyint=<value>
 Sets maximum interval between IDR-frames (default: 250).
 Larger values save bits, thus improve quality, at the cost of seeking