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doc/filters: split luma/chroma descriptions for unsharp option

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Honour declaration order in filter implementation, for shorthand
consistency.
This commit is contained in:
Stefano Sabatini 2013-04-24 10:45:46 +02:00
parent 69c02b520b
commit 892af3eb47
1 changed files with 26 additions and 13 deletions
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39
doc/filters.texi
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@ -6167,29 +6167,42 @@ It accepts the following parameters:
@table @option
@item luma_msize_x, lx
@item chroma_msize_x, cx
Set the luma/chroma matrix horizontal size. It must be an odd integer
between 3 and 63, default value is 5.
Set the luma matrix horizontal size. It must be an odd integer between
3 and 63, default value is 5.
@item luma_msize_y, ly
@item chroma_msize_y, cy
Set the luma/chroma matrix vertical size. It must be an odd integer
between 3 and 63, default value is 5.
Set the luma matrix vertical size. It must be an odd integer between 3
and 63, default value is 5.
@item luma_amount, la
@item chroma_amount, ca
Set the luma/chroma effect strength. It can be a float number,
reasonable values lay between -1.5 and 1.5.
Set the luma effect strength. It can be a float number, reasonable
values lay between -1.5 and 1.5.
Negative values will blur the input video, while positive values will
sharpen it, a value of zero will disable the effect.
Default value is 1.0 for @option{luma_amount}, 0.0 for
@option{chroma_amount}.
Default value is 1.0.
@item chroma_msize_x, cx
Set the chroma matrix horizontal size. It must be an odd integer
between 3 and 63, default value is 5.
@item chroma_msize_y, cy
Set the chroma matrix vertical size. It must be an odd integer
between 3 and 63, default value is 5.
@item chroma_amount, ca
Set the chroma effect strength. It can be a float number, reasonable
values lay between -1.5 and 1.5.
Negative values will blur the input video, while positive values will
sharpen it, a value of zero will disable the effect.
Default value is 0.0.
@end table
All parameters are optional and default to the
equivalent of the string '5:5:1.0:5:5:0.0'.
All parameters are optional and default to the equivalent of the
string '5:5:1.0:5:5:0.0'.
@subsection Examples