[Mplayer-cvslog] CVS: main/DOCS/tech vop.txt,1.6,1.7

[Arpi of Ize]

Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var/tmp.root/cvs-serv10050

Modified Files:
	vop.txt 
Log Message:
cropdetect

Index: vop.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/vop.txt,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- vop.txt	8 May 2002 22:13:05 -0000	1.6
+++ vop.txt	12 May 2002 19:17:27 -0000	1.7
@@ -115,8 +115,13 @@
     The 'aspect' parameter controls aspect ratio, it should be calculated
     as aspect=DVB_HEIGHT*ASPECTRATIO, default is 576*(4/3)=768
     (for 16:9 TV set it to 576*(16/9)=1024)
-    It's only usefull togethwer with expand+scale:
+    It's only usefull together with expand+scale:
 	-vop lavc,expand=-1:576:-1:-1:1,scale=-1:0,dvbscale
     MPI: passthru
 
-    
\ No newline at end of file
+-vop cropdetect
+    It's a special filter, it doesn't alter the image itself, but detects
+    (using some kind of heuristics) the black borders/bands of the image,
+    and prints the optimal -vop crop= parameters to the stdout/console.
+    MPI: EXPORT
+