CODEWITHSUNDEEP
javascriptgoogle-chromewebrtcbrowser-api
Gabor
Gabor

Reputation: 1676

How to track the resolution/aspect ratio of a WebRTC VideoStream in Chrome?

My webapp displays a realtime video stream coming from a mobile device. I need to take action when the video orientation changes.

Preferably I would want to subscribe for an event, but I did not find any such event on the MediaStreamTrack interface.

The closest thing I could find was getSettings, which according to MDN is supported since Chrome 53: https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrack

But my Chrome (v54) does not seem to know about this function.

I would appreciate any ideas, suggestions or even just background information on above mentioned feature.

Upvotes: 0

Views: 1149

Answers (2)

Armando Baños Pascual
Armando Baños Pascual

Reputation: 1

I bumped to the same problem trying to get the settings of a video track in chrome 55 and as you can see here: https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrack/getSettings, getSettings is not supported yet in chrome. The web page you sited from mozilla is about the interface MediaStreamTrack in general, not about the specific method we want to use. So I think we are done with that approach.

Upvotes: 0

Philipp Hancke
Philipp Hancke

Reputation: 17350

videoElement.onsize should be triggered. I doubt MediaStreamTrack.getSettings will trigger for a remote track...

Upvotes: 1

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