AtempoSettings class final

Configuration for the atempo audio effect.

Adjust audio tempo.

The filter accepts exactly one parameter, the audio tempo. If not specified then the filter will assume nominal 1.0 tempo. Tempo must be in the 0.5, 100.0 range.

Note that tempo greater than 2 will skip some samples rather than blend them in. If for any reason this is a concern it is always possible to daisy-chain several instances of atempo to achieve the desired product tempo.

Slow down audio to 80% tempo:

• To speed up audio to 300% tempo:

• To speed up audio to 300% tempo by daisy-chaining two atempo instances:

This filter supports the following commands:

Parameters:

• tempo: Change filter tempo scale factor. Syntax for the command is : "tempo" (range 0.5..100.0, default 1.0, runtime-tunable)

Constructors

AtempoSettings({bool enabled = false, double tempo = 1.0})

Creates an AtempoSettings with the given parameter values.

const

Properties

enabled → bool

Whether this effect is inserted into the audio chain.

final

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tempo → double

set tempo scale factor

final

Methods

copyWith({bool? enabled, double? tempo}) → AtempoSettings

Returns a copy of this AtempoSettings 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.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Constants

tempoDefault → const double

Default value for tempo.

tempoMax → const double

Maximum value for tempo.

tempoMin → const double

Minimum value for tempo.