This feature is not Baseline because it does not work in some of the most widely-used browsers.
Note: This feature is available in Dedicated Web Workers.
The ImageTrack interface of the WebCodecs API represents an individual image track.
ImageTrack.animated Read only
Returns a boolean indicating whether the track is animated and therefore has multiple frames.
ImageTrack.frameCount Read only
Returns an integer indicating the number of frames in the track.
ImageTrack.repetitionCount Read only
Returns an integer indicating the number of times that the animation repeats.
ImageTrack.selected Read only
Returns a boolean indicating whether the track is selected for decoding.
| Specification |
|---|
| WebCodecs> # imagetrack-interface> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
ImageTrack |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
animated |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
frameCount |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
repetitionCount |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
selected |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
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https://developer.mozilla.org/en-US/docs/Web/API/ImageTrack