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authorUoti Urpala <uau@glyph.nonexistent.invalid>2010-04-26 18:25:34 +0300
committerUoti Urpala <uau@glyph.nonexistent.invalid>2010-04-26 18:25:34 +0300
commit7795726e0f8c70edd6ecde7fd2137214af302f4f (patch)
tree87a087e69a0e2912183736de409676f824fb2248 /DOCS/tech/swscaler_filters.txt
parentba3b65b92f3f822fa75b0210b841557f5b20f6d1 (diff)
parente16f02fe4001f3056b8efd1a099a563569b73f5d (diff)
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Merge svn changes up to r31033
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diff --git a/DOCS/tech/swscaler_filters.txt b/DOCS/tech/swscaler_filters.txt
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+++ b/DOCS/tech/swscaler_filters.txt
@@ -1,18 +1,18 @@
software scaler filter docs
-ssf cgb=<float> chrominance gaussian blur
- useful for videos with some chroma (color) noise (TV captures, VHS, ...)
+ useful for videos with some chroma (color) noise (TV captures, VHS, ...)
-ssf lgb=<float> -> luminance gaussian blur
- hmm, mostly special effect, could be used as lame noise reducer though
+ hmm, mostly special effect, could be used as lame noise reducer though
-ssf chs=<int> -> shift chrominance horizontally
-ssf cvs=<int> -> shift chrominance vertically
- useful if the luma & chroma are not aligned exactly
+ useful if the luma & chroma are not aligned exactly
-ssf cs=<float> -> chrominance sharpen
-ssf ls=<float> -> luminance sharpen
- simple sharpening filter
+ simple sharpening filter
note: these will only work if the swscaler is used at all (use -vf scale)