kotlin-browser/web.audio/AudioBufferSourceNode

AudioBufferSourceNode

open class AudioBufferSourceNode(context: BaseAudioContext, options: AudioBufferSourceOptions = definedExternally) : AudioScheduledSourceNode(source)

The AudioBufferSourceNode interface is an AudioScheduledSourceNode which represents an audio source consisting of in-memory audio data, stored in an AudioBuffer.

MDN Reference

Constructors

constructor(context: BaseAudioContext, options: AudioBufferSourceOptions = definedExternally)

Properties

buffer

var buffer: AudioBuffer?

The buffer property of the AudioBufferSourceNode interface provides the ability to play back audio using an AudioBuffer as the source of the sound data.

channelCount

var channelCount: Int

The channelCount property of the AudioNode interface represents an integer used to determine how many channels are used when up-mixing and down-mixing connections to any inputs to the node.

channelCountMode

var channelCountMode: ChannelCountMode

The channelCountMode property of the AudioNode interface represents an enumerated value describing the way channels must be matched between the node's inputs and outputs.

channelInterpretation

var channelInterpretation: ChannelInterpretation

The channelInterpretation property of the AudioNode interface represents an enumerated value describing how input channels are mapped to output channels when the number of inputs/outputs is different.

context

val context: BaseAudioContext

The read-only context property of the AudioNode interface returns the associated BaseAudioContext, that is the object representing the processing graph the node is participating in.

detune

val detune: AudioParam

The detune property of the AudioBufferSourceNode interface is a k-rate AudioParam representing detuning of oscillation in cents.

loop

var loop: Boolean

The loop property of the AudioBufferSourceNode interface is a Boolean indicating if the audio asset must be replayed when the end of the AudioBuffer is reached.

loopEnd

var loopEnd: Double

The loopEnd property of the AudioBufferSourceNode interface specifies is a floating point number specifying, in seconds, at what offset into playing the AudioBuffer playback should loop back to the time indicated by the AudioBufferSourceNode.loopStart property.

loopStart

var loopStart: Double

The loopStart property of the AudioBufferSourceNode interface is a floating-point value indicating, in seconds, where in the AudioBuffer the restart of the play must happen.

numberOfInputs

val numberOfInputs: Int

The numberOfInputs property of the AudioNode interface returns the number of inputs feeding the node.

numberOfOutputs

val numberOfOutputs: Int

The numberOfOutputs property of the AudioNode interface returns the number of outputs coming out of the node.

onended

var onended: EventHandler<Event, AudioScheduledSourceNode, AudioScheduledSourceNode>?

MDN Reference

playbackRate

val playbackRate: AudioParam

The playbackRate property of the AudioBufferSourceNode interface Is a k-rate AudioParam that defines the speed at which the audio asset will be played.

Functions

connect

fun connect(destinationParam: AudioParam, output: Int = definedExternally)

fun connect(destinationNode: AudioNode, output: Int = definedExternally, input: Int = definedExternally): AudioNode

The connect() method of the AudioNode interface lets you connect one of the node's outputs to a target, which may be either another AudioNode (thereby directing the sound data to the specified node) or an AudioParam, so that the node's output data is automatically used to change the value of that parameter over time.

disconnect

fun disconnect()

The disconnect() method of the AudioNode interface lets you disconnect one or more nodes from the node on which the method is called.

fun disconnect(output: Int)

fun disconnect(destinationNode: AudioNode)

fun disconnect(destinationParam: AudioParam)

fun disconnect(destinationNode: AudioNode, output: Int)

fun disconnect(destinationParam: AudioParam, output: Int)

fun disconnect(destinationNode: AudioNode, output: Int, input: Int)

dispatchEvent

fun dispatchEvent(event: Event): Boolean

start

fun start(when: Double = definedExternally, offset: Double = definedExternally, duration: Double = definedExternally)

The start() method of the AudioBufferSourceNode Interface is used to schedule playback of the audio data contained in the buffer, or to begin playback immediately.

fun start(when: Double = definedExternally)

The start() method on AudioScheduledSourceNode schedules a sound to begin playback at the specified time.

stop

fun stop(when: Double = definedExternally)

The stop() method on AudioScheduledSourceNode schedules a sound to cease playback at the specified time.

when

fun <T : Event> when(type: EventType<T>, options: ObservableEventListenerOptions?): Observable<T>