The ImageTrack interface of the WebCodecs API represents an individual image track.
ImageTrack
Properties
-
ImageTrack.animatedRead only -
Returns a
booleanindicating whether the track is animated and therefore has multiple frames. -
ImageTrack.frameCountRead only -
Returns an integer indicating the number of frames in the track.
-
ImageTrack.repetitionCountRead only -
Returns an integer indicating the number of times that the animation repeats.
-
ImageTrack.selectedRead only -
Returns a
booleanindicating whether the track is selected for decoding.
Event handlers
-
ImageTrack.onchange -
An event handler fired at the
ImageTrackwhen theframeCountis altered.
Specifications
| Specification |
|---|
| WebCodecs # imagetrack-interface |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
ImageTrack |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
animated |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
frameCount |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
repetitionCount |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
selected |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
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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/ImageTrack
