[Webkit-unassigned] [Bug 181759] New: Add support for multiple video resolution in getusermedia

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Jan 17 11:59:03 PST 2018


https://bugs.webkit.org/show_bug.cgi?id=181759

            Bug ID: 181759
           Summary: Add support for multiple video resolution in
                    getusermedia
           Product: WebKit
           Version: Safari 11
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: duanpei at cisco.com
                CC: youennf at gmail.com

We need to get more than one video stream from a single cam in one session. We have made the attempts to call getUserMedia() twice with two different resolutions, one with 720p and the other with 360p. The first call to getUserMedia() with 720p succeeded but the second call with 360p failed with the error msg, wrong width value.

Please add this feature to WebKit. As a reference, Chrome supports this feature and FireFox supports the similar feature with video scaling in peerConnection.

Thanks

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