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cropdetect
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6063 b3059339-0415-0410-9bf9-f77b7e298cf2
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@ -115,8 +115,13 @@ Current plugins:
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The 'aspect' parameter controls aspect ratio, it should be calculated
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as aspect=DVB_HEIGHT*ASPECTRATIO, default is 576*(4/3)=768
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(for 16:9 TV set it to 576*(16/9)=1024)
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It's only usefull togethwer with expand+scale:
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It's only usefull together with expand+scale:
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-vop lavc,expand=-1:576:-1:-1:1,scale=-1:0,dvbscale
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MPI: passthru
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-vop cropdetect
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It's a special filter, it doesn't alter the image itself, but detects
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(using some kind of heuristics) the black borders/bands of the image,
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and prints the optimal -vop crop= parameters to the stdout/console.
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MPI: EXPORT
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