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Linshizhi
ffmpeg.wasm-core
Commits
37b42bcb
Commit
37b42bcb
authored
Feb 15, 2013
by
Stefano Sabatini
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doc/filters: itemize unsharp examples
Also drop pointless example.
parent
fbcc584d
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doc/filters.texi
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37b42bcb
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@@ -4944,16 +4944,20 @@ Negative values will blur the input video, while positive values will
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@@ -4944,16 +4944,20 @@ Negative values will blur the input video, while positive values will
sharpen.
sharpen.
@end table
@end table
Some examples follow:
@itemize
@item
Apply strong luma sharpen effect:
@example
@example
# Strong luma sharpen effect parameters
unsharp=7:7:2.5
unsharp=7:7:2.5
@end example
# Strong blur of both luma and chroma parameters
@item
Apply strong blur of both luma and chroma parameters:
@example
unsharp=7:7:-2:7:7:-2
unsharp=7:7:-2:7:7:-2
# Use the default values with @command{ffmpeg}
ffmpeg -i in.avi -vf "unsharp" out.mp4
@end example
@end example
@end itemize
@section vflip
@section vflip
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