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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 7151d4c748..bd43a7ac6e 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2538,6 +2538,21 @@ Optional. It should have a value much less than 1 (e.g. 0.05 or 0.02) and is used to prevent clipping. @end table +@section drmeter +Measure audio dynamic range. + +DR values of 14 and higher is found in very dynamic material. DR of 8 to 13 +is found in transition material. And anything less that 8 have very poor dynamics +and is very compressed. + +The filter accepts the following options: + +@table @option +@item length +Set window length in seconds used to split audio into segments of equal length. +Default is 3 seconds. +@end table + @section dynaudnorm Dynamic Audio Normalizer. |