This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use 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 spec changes.
The HTMLVideoElement.getVideoPlaybackQuality() creates and returns a VideoPlaybackQuality object containing metrics about the current quality of the video restitution.
Syntax
videoPQ = videoElement.getVideoPlaybackQuality();
Example
var videoElt = document.getElementById("my_vid");
var quality = videoElt.getVideoPlaybackQuality();
alert(quality.creationTime);
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Source Extensions The definition of 'HTMLVideoElement.getVideoPlaybackQuality()' in that specification. |
Working Draft | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | Not supported | 25.0 (25.0) [1] | Not supported | ? | Not supported |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | Not supported | 25.0 (25.0) [1] | Not supported | ? | Not supported |
[1] Available after switching the about:config preference media.mediasource.enabled to true.
See also
- The
VideoPlaybackQualityinterface.