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20 lines
643 B
Plaintext
20 lines
643 B
Plaintext
software scaler filter docs
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-ssf cgb=<float> chrominance gaussian blur
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useful for videos with some chroma (color) noise (TV captures, VHS, ...)
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-ssf lgb=<float> -> luminance gaussian blur
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hmm, mostly special effect, could be used as lame noise reducer though
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-ssf chs=<int> -> shift chrominance horizontally
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-ssf cvs=<int> -> shift chrominance vertically
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useful if the luma & chroma are not aligned exactly
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-ssf cs=<float> -> chrominance sharpen
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-ssf ls=<float> -> luminance sharpen
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simple sharpening filter
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note: these will only work if the swscaler is used at all (use -vf scale)
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example: mplayer foobar.avi -vf scale -ssf lgb=3.0
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