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doc/filters: itemize unsharp examples 

Also drop pointless example.
This commit is contained in:
Stefano Sabatini 2013-02-15 02:07:02 +01:00
parent fbcc584d3a
commit 37b42bcb7d
1 changed files with 11 additions and 7 deletions
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18
doc/filters.texi
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@ -4944,17 +4944,21 @@ Negative values will blur the input video, while positive values will
sharpen.
@end table
Some examples follow:
@itemize
@item
Apply strong luma sharpen effect:
@example
# Strong luma sharpen effect parameters
unsharp=7:7:2.5
# Strong blur of both luma and chroma parameters
unsharp=7:7:-2:7:7:-2
# Use the default values with @command{ffmpeg}
ffmpeg -i in.avi -vf "unsharp" out.mp4
@end example
@item
Apply strong blur of both luma and chroma parameters:
@example
unsharp=7:7:-2:7:7:-2
@end example
@end itemize
@section vflip
Flip the input video vertically.