[Mplayer-cvslog] CVS: main/DOCS/tech libavc-rate-control.txt,1.1,1.2

[Michael Niedermayer]

Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var/tmp.root/cvs-serv13300

Modified Files:
	libavc-rate-control.txt 
Log Message:

docu for the new options of the patched version


Index: libavc-rate-control.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/libavc-rate-control.txt,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- libavc-rate-control.txt	17 May 2002 11:50:23 -0000	1.1
+++ libavc-rate-control.txt	1 Jun 2002 02:37:24 -0000	1.2
@@ -85,6 +85,37 @@
 vrc_strategy (0,1,2)
 	FIXME
 
+----------- the following options are only available in the patched version of libavcodec
+patch at http://www.mplayerhq.hu/~michael/
+patch will be merged into ffmpeg cvs in a few days (the reason that its not in cvs yet is that
+the other ffmpeg developers didnt want big untested changes before release)
+        
+vlelim (0-1000) single coefficient elimination threshold for luminance
+	0 disabled (default)
+	4 (JVT recomandition)
+
+vcelim (0-1000) single coefficient elimination threshold for chrominance
+	0 disabled (default)
+	7 (JVT recomandition)
+
+vstrict strict standart compliance
+	only recomanded if u want to feed the output into the mpeg4 reference decoder
+
+vdpart	data partitioning
+	+2 byte per video packet, and much better looking if the file becomes damaged
+
+        
+lavdopts: (decoder options)
+ver	error resilience
+	-1 needed for some very broken, encoders which completly ignore the standarts
+	0 (default)
+	1 more aggressive error detection, lavc might think that some correct streams contain errors
+
+vbug	manual workaround encoder bugs
+	0 (default)
+	1 (workaround for some old lavc generated msmpeg4v3 files)
+
+
 Notes:	1. lavc will strictly follows the quantizer limits vqmin, vqmax, vqdiff even if 
 	   it violates the bitrate / bitrate tolerance
 	2. changing some options between pass1 & 2 can reduce the quality
@@ -101,4 +132,4 @@
 MC	Motion compensation
 
 example:
-mencoder foobar.avi -lavcopts vcodec=mpeg4:vhq:keyint=300:vqscale=2 -o new-foobar.avi
\ No newline at end of file
+mencoder foobar.avi -lavcopts vcodec=mpeg4:vhq:keyint=300:vqscale=2 -o new-foobar.avi