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@ -1311,7 +1311,7 @@ Default value is white noise. |
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@end table |
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@item band_noise, bn |
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Set custom band noise for every one of 15 bands. |
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Set custom band noise profile for every one of 15 bands. |
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Bands are separated by ' ' or '|'. |
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@item residual_floor, rf |
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@ -1376,31 +1376,26 @@ Default value is @var{min}. |
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@item band_multiplier, bm |
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Set the band multiplier factor, used how much to spread bands across frequency bins. |
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Allowed range is from @var{0.2} to @var{5}. Default value is @var{1.25}. |
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@end table |
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@subsection Commands |
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@item sample_noise, sn |
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Toggle capturing and measurement of noise profile from input audio. |
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This filter supports the following commands: |
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It accepts the following values: |
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@table @option |
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@item sample_noise, sn |
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Start or stop measuring noise profile. |
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Syntax for the command is : "start" or "stop" string. |
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After measuring noise profile is stopped it will be |
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automatically applied in filtering. |
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@item start, begin |
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Start sample noise capture. |
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@item noise_reduction, nr |
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Change noise reduction. Argument is single float number. |
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Syntax for the command is : "@var{noise_reduction}" |
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@item stop, end |
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Stop sample noise capture and measure new noise band profile. |
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@item noise_floor, nf |
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Change noise floor. Argument is single float number. |
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Syntax for the command is : "@var{noise_floor}" |
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@item output_mode, om |
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Change output mode operation. |
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Syntax for the command is : "i", "o" or "n" string. |
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Default value is @code{none}. |
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@end table |
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@end table |
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@subsection Commands |
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This filter supports the some above mentioned options as @ref{commands}. |
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@section afftfilt |
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Apply arbitrary expressions to samples in frequency domain. |
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