VideoConfiguration

Link

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

Properties

bitrate

bitrate: number

The bitrate member represents the average bitrate of the video track given in units of bits per second.

Link

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

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colorGamut?

optional colorGamut: ColorGamut

If present, the colorGamut member represents that the video track is delivered in the specified color gamut, which describes a set of colors in which the content is intended to be displayed

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-colorgamut

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contentType

contentType: string

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

Link

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

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framerate

framerate: number

The framerate member represents the framerate of the video track. The framerate is the number of frames used in one second (frames per second). It is represented as a double.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-framerate

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hasAlphaChannel

hasAlphaChannel: boolean

The hasAlphaChannel member represents whether the video track contains alpha channel information. If true, the encoded video stream can produce per-pixel alpha channel information when decoded.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-hasalphachannel

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hdrMetadataType?

optional hdrMetadataType: HdrMetadataType

If present, the hdrMetadataType member represents that the video track includes the specified HDR metadata type.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-hdrmetadatatype

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height

height: number

The height represents the visible vertical encoded pixels in the encoded video frames.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-height

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scalabilityMode?

optional scalabilityMode: string

If present, the scalabilityMode member represents the scalability mode.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-scalabilitymode

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spatialScalability?

optional spatialScalability: boolean

If present, the spatialScalability member represents the ability to do spatial prediction, that is, using frames of a resolution different than the current resolution as dependencies.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-spatialscalability

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transferFunction?

optional transferFunction: TransferFunction

If present, the transferFunction member represents that the video track requires the specified transfer function to be understood by the UA. Transfer function describes the electro-optical algorithm supported by the rendering capabilities of a user agent, independent of the display, to map the source colors in the decoded media into the colors to be displayed

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-transferfunction

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width

width: number

The width represents the visible horizontal encoded pixels in the encoded video frames.

Link

https://w3c.github.io/media-capabilities/#dom-videoconfiguration-width

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Last updated: Sep 30, 2025