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author | Muhammad Faiz <mfcc64@gmail.com> | 2017-04-08 09:55:06 +0700 |
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committer | Muhammad Faiz <mfcc64@gmail.com> | 2017-04-09 14:38:42 +0700 |
commit | 3408f4669427f5e950774d135c007f77d0d08d61 (patch) | |
tree | 48748ea278d66c14eb2ee25ab2b8a7b7615b3517 /doc/filters.texi | |
parent | 47ccefac211fba57979335907467923cd27e792f (diff) |
avfilter/avf_showcqt: add attack option
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Diffstat (limited to 'doc/filters.texi')
-rw-r--r-- | doc/filters.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 32720dba41..e002f25932 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -17192,6 +17192,11 @@ event in time domain is represented more accurately (such as fast bass drum), otherwise event in frequency domain is represented more accurately (such as bass guitar). Acceptable range is @code{[0.002, 1]}. Default value is @code{0.17}. +@item attack +Set attack time in seconds. The default is @code{0} (disabled). Otherwise, it +limits future samples by applying asymmetric windowing in time domain, useful +when low latency is required. Accepted range is @code{[0, 1]}. + @item basefreq Specify the transform base frequency. Default value is @code{20.01523126408007475}, which is frequency 50 cents below E0. Acceptable range is @code{[10, 100000]}. |