This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The HTMLVideoElement.getVideoPlaybackQuality()
creates and returns a VideoPlaybackQuality
object containing metrics about the current quality of the video restitution.
videoPQ = videoElement.getVideoPlaybackQuality();
var videoElt = document.getElementById('my_vid'); var quality = videoElt.getVideoPlaybackQuality(); alert(quality.creationTime);
Specification | Status | Comment |
---|---|---|
Media Source Extensions The definition of 'HTMLVideoElement.getVideoPlaybackQuality()' in that specification. | Candidate Recommendation | Initial definition. |
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support | No support | (Yes) | 25.0 (25.0) [1][2] | No support | ? | No support |
Feature | Android | Edge | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | No support | (Yes) | 25.0 (25.0) [1][2] | No support | ? | No support |
[1] Available after switching the about:config
preference media.mediasource.enabled
to true
.
[2] Not available for WebRTC video streams.
VideoPlaybackQuality
interface.
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLVideoElement/getVideoPlaybackQuality