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Diffstat (limited to 'doc/filters.texi')
-rw-r--r-- | doc/filters.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 860d1eadca..e3ae0b01f0 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1488,6 +1488,15 @@ Specify weight of each input audio stream as sequence. Each weight is separated by space. By default all inputs have same weight. @end table +@section amultiply + +Multiply first audio stream with second audio stream and store result +in output audio stream. Multiplication is done by multiplying each +sample from first stream with sample at same position from second stream. + +With this element-wise multiplication one can create amplitude fades and +amplitude modulations. + @section anequalizer High-order parametric multiband equalizer for each channel. |