[Mplayer-cvslog] CVS: main/DOCS mplayer.1,1.206,1.207
Diego Biurrun CVS
diego at mplayerhq.hu
Fri Aug 16 00:43:40 CEST 2002
Update of /cvsroot/mplayer/main/DOCS
In directory mail:/var/tmp.root/cvs-serv1770
Modified Files:
mplayer.1
Log Message:
Applied patch by Remi Guyomarch <rguyom at pobox com>.
1) document vb_qoffset instead of two times vb_qfactor
2) document "gray" and "mpeg_quant"
3) add 1 space to line-up with other options
Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/mplayer.1,v
retrieving revision 1.206
retrieving revision 1.207
diff -u -r1.206 -r1.207
--- mplayer.1 13 Aug 2002 21:48:14 -0000 1.206
+++ mplayer.1 15 Aug 2002 22:43:27 -0000 1.207
@@ -1169,7 +1169,7 @@
and the smallest will be used.
default = HQ disabled
- vme=<0\-5> motion estimation method:
+ vme=<0\-5> motion estimation method:
0 no ME at all
1 ME_FULL
2 ME_LOG
@@ -1222,6 +1222,14 @@
or second pass of 2-pass mode.
default = 0 (1-pass mode)
+ gray encode in grayscale mode.
+ default = disabled
+
+ mpeg_quant use MPEG quantizers instead
+ of H.263.
+ default = disabled
+ (i.e. use H.263 quantizers)
+
The next 3 options apply only to I & P frames:
vqmin=<1\-31> minimum quantizer
@@ -1259,11 +1267,14 @@
higher quantizer for B frames)
default = 2.0
- vb_qfactor=<value>
- quantizer factor between b
+ vb_qoffset=<value>
+ quantizer offset between B
and I/P frames (larger means
higher quantizer for B frames)
- default = 2.0
+ default = 0.0
+
+The actual quantizer for a given B frame is computed in pass 1 as shown below:
+ prev_IorP_quantizer * vb_qfactor + vb_qoffset
In fixed quantizer mode you can use those options:
vqscale, vmax_b_frames, vhq, vme, keyint
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