title: afreqshift
media types:
Audio
description: Apply frequency shifting to input audio.
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 frequency shift
type: float
readonly: no
required: no
minimum: -2147480000.0
maximum: 2147480000.0
default: 0
format: double
description:
set output level
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 1
format: double
description:
set filter order
type: integer
readonly: no
required: no
minimum: 1
maximum: 16
default: 8
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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