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アクセスいただきありがとうございます。こちらのページは現在英語のみのご用意となっております。順次日本語化を進めてまいりますので、ご理解のほどよろしくお願いいたします。

AudioConfiguration

https://w3c.github.io/media-capabilities/#dictdef-audioconfiguration

Properties

bitrate

bitrate: number

The bitrate member represents the number of average bitrate of the audio track. The bitrate is the number of bits used to encode a second of the audio track.

https://w3c.github.io/media-capabilities/#dom-audioconfiguration-bitrate


channels

channels: string

The channels member represents the audio channels used by the audio track. channels is only applicable to the decoding types media-source, file, and webrtc and the encoding type webrtc.

https://w3c.github.io/media-capabilities/#dom-audioconfiguration-channels


contentType

contentType: string

The contentType member represents the MIME type of the audio track.

https://w3c.github.io/media-capabilities/#dom-audioconfiguration-contenttype


samplerate

samplerate: number

The samplerate represents the samplerate of the audio track in. The samplerate is the number of samples of audio carried per second. samplerate is only applicable to the decoding types media-source, file, and webrtc and the encoding type webrtc.

https://w3c.github.io/media-capabilities/#dom-audioconfiguration-samplerate


spatialRendering

spatialRendering: boolean

The spatialRendering member indicates that the audio SHOULD be renderered spatially. The details of spatial rendering SHOULD be inferred from the contentType.

https://w3c.github.io/media-capabilities/#dom-audioconfiguration-spatialrendering


Last updated: Oct 02, 2025