The VideoConfiguration
dictionary of the Media Capabilities API is used to define the video file being tested when calling the MediaCapabilities
methods encodingInfo()
and decodingInfo()
to determine whether or not the described video configuration is supported, and how smoothly and how smoooth and power-efficient it can be handled.
Properties
The VideoConfiguration
dictionary is made up of five video properties, including:
- contentType: A valid video MIME type. See our web video codec guide for types which may be supported.
- width: The width of the video.
- height: The height of the video.
- bitrate: The number of bits used to encode one second of the video file.
- framerate: The number of frames making up one second of video playback.
Examples
// Create media configuration to be tested const mediaConfig = { type : 'file', // seeMediaDecodingConfiguration
andMediaEncodingConfiguration
video : { contentType : "video/webm;codecs=vp8", // valid content type width : 800, // width of the video height : 600, // height of the video bitrate : 10000, // number of bits used to encode 1s of video framerate : 30 // number of frames making up that 1s. } };
Specifications
Specification | Status | Comment |
---|---|---|
Media Capabilities The definition of 'VideoConfiguration' in that specification. |
Draft | Initial definition |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
No compatibility data found. Please contribute data for "api.VideoConfiguration" (depth: 1) to the MDN compatibility data repository.