1687981 - mozCaptureStream not working since update

Status: RESOLVED INVALID

(Core :: Audio/Video: MediaStreamGraph, defect)

Description

[Dom]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36

Steps to reproduce:

If i call videoNode.mozCaptureStream(); i getting an error:

Actual results:

name: "NS_ERROR_FAILURE"​
result: 2147500037

Expected results:

Some firefox versions before the code still worked.
The same code but with videoNode.captureStream(); works in Chrome like a charm.
So there seems a new bug in Firefox.

Comment 1

[Bryce Seager van Dyk [:bryce] (he/him) - Not reading bugmail]

Do you have a specific page you're testing with? I've just tried with (warning, loud beeps) https://hg.mozilla.org/mozilla-unified/raw-file/tip/dom/media/test/bipbop.mp4 and didn't get an error (though I do notice the audio is silenced which I suspect is bug 1178751).

Comment 2

[Dom]

Now its working, i do not now why nothing changed. One of our customers had reported the same problem.

Comment 3

[Paul Adenot (:padenot)]

Closing this then. Please make sure to let us know if you reproduce this, or have any new elements to investigate. Thanks!