kotlin-browser/web.codecs/VideoDecoder

VideoDecoder

open class VideoDecoder(init: VideoDecoderInit) : EventTarget(source)

The VideoDecoder interface of the WebCodecs API decodes chunks of video. Available only in secure contexts.

MDN Reference

Constructors

VideoDecoder

constructor(init: VideoDecoderInit)

Types

Companion

object Companion

Properties

decodeQueueSize

val decodeQueueSize: Int

The decodeQueueSize read-only property of the VideoDecoder interface returns the number of pending decode requests in the queue.

dequeueEvent

val dequeueEvent: EventInstance<Event, VideoDecoder, VideoDecoder>

MDN Reference

ondequeue

var ondequeue: EventHandler<Event, VideoDecoder, VideoDecoder>?

MDN Reference

state

val state: CodecState

The state property of the VideoDecoder interface returns the current state of the underlying codec.

Functions

fun close()

The close() method of the VideoDecoder interface ends all pending work and releases system resources.

configure

fun configure(config: VideoDecoderConfig)

The configure() method of the VideoDecoder interface enqueues a control message to configure the video decoder for decoding chunks.

decode

fun decode(chunk: EncodedVideoChunk)

The decode() method of the VideoDecoder interface enqueues a control message to decode a given chunk of video.

dispatchEvent

fun dispatchEvent(event: Event): Boolean

flush

suspend fun flush()

The flush() method of the VideoDecoder interface returns a Promise that resolves once all pending messages in the queue have been completed.

flushAsync

fun flushAsync(): Promise<Void>

reset

fun reset()

The reset() method of the VideoDecoder interface resets all states including configuration, control messages in the control message queue, and all pending callbacks.

when

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