title: aeval
media types:
Audio
description: Filter audio signal according to a specified expression.
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 '|'-separated list of channels expressions
type: string
readonly: no
required: no
description:
set channel layout
type: string
readonly: no
required: no
description:
set channel layout
type: string
readonly: no
required: no
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
Subscribe to News via RSS.