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| author | Muhammad Faiz <mfcc64@gmail.com> | 2016-11-03 08:11:27 +0700 |
|---|---|---|
| committer | Muhammad Faiz <mfcc64@gmail.com> | 2016-11-04 09:45:01 +0700 |
| commit | b4e9252ae3d1094b3573299001684ae35d5a5d4f (patch) | |
| tree | 8f3a6cfdb2323235f0d9d0278e273c9237fff2a5 /doc | |
| parent | 8a8902f2213b28a8dab1520bd42e88e5073f1f59 (diff) | |
avfilter/af_firequalizer: add fft2 option
2-channels convolution using complex fft
improves speed significantly
not sure if it should be enabled by default
so disable it by default
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 867b9324ec..5bced37c4d 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2585,6 +2585,10 @@ Set file for dumping, suitable for gnuplot. @item dumpscale Set scale for dumpfile. Acceptable values are same with scale option. Default is linlog. + +@item fft2 +Enable 2-channel convolution using complex FFT. This improves speed significantly. +Default is disabled. @end table @subsection Examples |