title: dynaudnorm
media types:
Audio
description: Dynamic Audio Normalizer.
version: Lavfi10.4.100
creator: libavfilter maintainers
Many parameters support animated values (keyframes) but only the numeric ones. Many numeric properties have type string because they accept an expression (see FFmpeg documentation) even though they evaluate to a numeric value.
description:
set the frame length in msec
type: integer
readonly: no
required: no
minimum: 10
maximum: 8000
default: 500
description:
set the frame length in msec
type: integer
readonly: no
required: no
minimum: 10
maximum: 8000
default: 500
description:
set the filter size
type: integer
readonly: no
required: no
minimum: 3
maximum: 301
default: 31
description:
set the filter size
type: integer
readonly: no
required: no
minimum: 3
maximum: 301
default: 31
description:
set the peak value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.95
format: double
description:
set the peak value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.95
format: double
description:
set the max amplification
type: float
readonly: no
required: no
minimum: 1
maximum: 100
default: 10
format: double
description:
set the max amplification
type: float
readonly: no
required: no
minimum: 1
maximum: 100
default: 10
format: double
description:
set the target RMS
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set the target RMS
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set channel coupling
type: string
readonly: no
required: no
description:
set channel coupling
type: string
readonly: no
required: no
description:
set DC correction
type: string
readonly: no
required: no
description:
set DC correction
type: string
readonly: no
required: no
description:
set alternative boundary mode
type: string
readonly: no
required: no
description:
set alternative boundary mode
type: string
readonly: no
required: no
description:
set the compress factor
type: float
readonly: no
required: no
minimum: 0
maximum: 30
default: 0
format: double
description:
set the compress factor
type: float
readonly: no
required: no
minimum: 0
maximum: 30
default: 0
format: double
description:
set the threshold value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set the threshold value
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set channels to filter
type: string
readonly: no
required: no
default: ‘all’
description:
set channels to filter
type: string
readonly: no
required: no
default: ‘all’
description:
set the frame overlap
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set the frame overlap
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
format: double
description:
set the custom peak mapping curve
type: string
readonly: no
required: no
description:
set the custom peak mapping curve
type: string
readonly: no
required: no
description:
Maximum number of threads
type: integer
readonly: no
required: no
minimum: 0
default: 0
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
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