AfreqshiftEffect class final

Configuration for the afreqshift audio effect.

Apply frequency shift to input audio samples.

The filter accepts the following options:

Parameters:

level: Set output gain applied to final output. Allowed range is from 0.0 to 1.0. Default value is 1.0. (range 0.0..1.0, default 1, runtime-tunable)
order: Set filter order used for filtering. Allowed range is from 1 to 16. Default value is 8. (range 1..16, default 8)
shift: Specify frequency shift. Allowed range is -INT_MAX to INT_MAX. Default value is 0.0. (range -2147483647..2147483647, default 0, runtime-tunable)

Inheritance

Constructors

AfreqshiftEffect({bool enabled = true, double level = 1.0, int order = 8, double shift = 0.0}): Creates an AfreqshiftEffect with the given parameter values.
const

enabled → bool: Whether this effect is applied. false keeps it in the list, with its settings, without inserting it in the chain.
final
filter → AudioFilter: The filter this stage runs, as a typed identifier (null for a RawAudioEffect).
no setteroverride
filterName → String: The lavfi filter this stage runs, e.g. equalizer.
no setteroverride
hashCode → int: The hash code for this object.
no setteroverride
level → double: set output level
final
order → int: set filter order
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
shift → double: set frequency shift
final

copyWith({bool? enabled, double? level, int? order, double? shift}) → AfreqshiftEffect: Returns a copy of this AfreqshiftEffect with the given fields replaced.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toFilterString() → String: Returns the audio chain entry for this effect. Only non-default parameters are emitted.
override
toString() → String: A string representation of this object.
override