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 +