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VideoPlaybackQuality.droppedVideoFrames

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The VideoPlaybackQuality.droppedVideoFrames read-only property returns an unsigned long containing the number of video frames dropped since the creation of the associated HTMLVideoElement.

Syntax

value = videoPlaybackQuality.droppedVideoFrames;

Example

var videoElt = document.getElementById('my_vid');
var quality = videoElt.getVideoPlaybackQuality();

alert(quality.droppedVideoFrames);

Specifications

Specification	Status	Comment
Media Source Extensions The definition of 'VideoPlaybackQuality.droppedVideoFrames' in that specification.	Recommendation	Initial definition.

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	23	12	42 42 25 — 42 Disabled Limited support to a whitelist of sites, for example YouTube, Netflix, and other popular streaming sites. The whitelist was removed when Media Source Extensions was enabled by default in Firefox 42. Disabled From version 25 until version 42 (exclusive): this feature is behind the `media.mediasource.enabled` preference. To change preferences in Firefox, visit about:config.	11 11 Only works on Windows 8+.	15	8

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	4.4.3	?	Yes	No	30	No	?

VideoPlaybackQuality.droppedVideoFrames

Syntax

Example

Specifications

Browser compatibilityUpdate compatibility data on GitHub

See also