Deprecated
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The VideoPlaybackQuality
interface's read-only corruptedVideoFrames
property the number of corrupted video frames that have been received since the <video>
element was last loaded or reloaded.
Syntax
corruptFrameFount = videoPlaybackQuality.corruptedVideoFrames;
Value
The number of corrupted video frames that have been received since the <video>
element was last loaded or reloaded.
It is up to the user agent to determine whether or not to display a corrupted video frame. If a corrupted frame is dropped, then both corruptedVideoFrames
and droppedVideoFrames
are incremented.
Example
This example determines the percentage of frames which have been corrupted, and if the value is greater than 5%, calls a funciton called downgradeVideo()
that would be implemented to switch to a different video that might tax the network less.
var videoElem = document.getElementById("my_vid"); var quality = videoElem.getVideoPlaybackQuality(); if (quality.corruptedVideoFrames/quality.totalVideoFrames > 0.05) { downgradeVideo(videoElem); }
Specifications
Specification | Status | Comment |
---|---|---|
Media Playback Quality The definition of 'VideoPlaybackQuality: corruptedVideoFrames' in that specification. |
Editor's Draft |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
corruptedVideoFrames | Chrome Full support 80 | Edge Full support 12 | Firefox
No support
42 — 73
| IE
Full support
11
| Opera Full support 67 | Safari Full support 8 | WebView Android Full support 80 | Chrome Android Full support 80 | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.
- See implementation notes.
- See implementation notes.
- User must explicitly enable this feature.
- User must explicitly enable this feature.
See also
- The
HTMLVideoElement.getVideoPlaybackQuality()
method for constructing and returning this interface