ImageTrack

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

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

Note: This feature is available in Dedicated Web Workers.

The ImageTrack interface of the WebCodecs API represents an individual image track.

Instance properties

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.

Specifications

Specification
WebCodecs
# imagetrack-interface

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android
ImageTrack 94 94 No 80 No 94 No 66 No 17.0 94
animated 94 94 No 80 No 94 No 66 No 17.0 94
frameCount 94 94 No 80 No 94 No 66 No 17.0 94
repetitionCount 94 94 No 80 No 94 No 66 No 17.0 94
selected 94 94 No 80 No 94 No 66 No 17.0 94

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https://developer.mozilla.org/en-US/docs/Web/API/ImageTrack