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| author | Clément Bœsch <clement@stupeflix.com> | 2013-11-20 19:20:11 +0400 |
|---|---|---|
| committer | Clément Bœsch <clement@stupeflix.com> | 2013-11-20 19:22:05 +0400 |
| commit | 3e69f7c22106c45485becf3341c4ea3c67d02acc (patch) | |
| tree | 750870a9851df2b45ff95bcf6bed7ae4cc6af8d2 /doc/filters.texi | |
| parent | ec312c1fd0d8651f6ef34a101a56c0332e65702e (diff) | |
avfilter/showspectrum: add win_func option.
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 32e35464f9..59d5dd5d55 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -9770,6 +9770,21 @@ Set saturation modifier for displayed colors. Negative values provide alternative color scheme. @code{0} is no saturation at all. Saturation must be in [-10.0, 10.0] range. Default value is @code{1}. + +@item win_func +Set window function. + +It accepts the following values: +@table @samp +@item none +No samples pre-processing (do not expect this to be faster) +@item hann +Hann window +@item hamming +Hamming window +@end table + +Default value is @code{hann}. @end table The usage is very similar to the showwaves filter; see the examples in that |