[Mplayer-cvslog] CVS: main/DOCS/tech libavc-rate-control.txt,1.2,1.3
Michael Niedermayer
michael at mplayerhq.hu
Sat Jun 1 04:58:57 CEST 2002
Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var/tmp.root/cvs-serv26196
Modified Files:
libavc-rate-control.txt
Log Message:
forgot vpsize
Index: libavc-rate-control.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/libavc-rate-control.txt,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- libavc-rate-control.txt 1 Jun 2002 02:37:24 -0000 1.2
+++ libavc-rate-control.txt 1 Jun 2002 02:58:55 -0000 1.3
@@ -102,9 +102,14 @@
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
+ +2 byte per video packet
+ improves resistance against damages after encoding
+
+vpsize (0-10000) video packet size
+ 0 disabled (default)
+ 500-1000 good choice
+ improves resistance against damages after encoding
-
lavdopts: (decoder options)
ver error resilience
-1 needed for some very broken, encoders which completly ignore the standarts
@@ -124,6 +129,8 @@
A: vqmin=2 or 1 (be carefull with 1, it could cause strange things to happen)
Q: i want to use -pass 1 & -pass 2 with vmax_b_frames>0
A: read DOCS/tech/patches.txt and send a patch ;)
+ Q: which provides better error recovery per filesize increase data partitioning or video packets?
+ A: data partitioning
glossary:
MB Macroblock (16x16 luminance & 8x8 chrominance samples)
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