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

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constructor(init: VideoDecoderInit)

Types

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object Companion

Properties

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val decodeQueueSize: Int

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

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val state: CodecState

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

Functions

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fun close()

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

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fun configure(config: VideoDecoderConfig)

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

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fun decode(chunk: EncodedVideoChunk)

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

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fun dispatchEvent(event: Event): Boolean
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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.

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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.

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