947704 - removeStream is not supported; doing addStram() 2nd time to add video gives "NS_ERROR_UNEXPECTED"

Status: RESOLVED DUPLICATE of bug 842455

(Core :: WebRTC, defect)

Description

[Raju]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 (Beta/Release)
Build ID: 20131207030203

Steps to reproduce:

1. make audio only call.
2. call getUserMedia() with audio+video to upgrade call to audio+video.
scenario 1:
3. Tried adding stream to existing peer connection object. fails with "NS_ERROR_UNEXPECTED"
scenario 2:
3. tried doing pc.removeStream(), got "Error: removeStream not yet implemented" error.


Actual results:

scenario 1:
3. Tried adding stream to existing peer connection object. fails with "NS_ERROR_UNEXPECTED"
scenario 2:
3. tried doing pc.removeStream(), got "Error: removeStream not yet implemented" error.


Expected results:

scenario 1: new stream should be added and now the PC should have both aduio and video.
scenario 2: removeStream() should be supported, so that streams can be added to PC in a clean way.

Comment 1

[:Ms2ger (he/him; ⌚ UTC+1/+2)]

What's the right component for this?

Comment 2

[Randell Jesup [:jesup] (needinfo me)]

Dup of bug 842455 - we don't support removeStream() yet; it's stubbed for now.

Comment 3

[Raju]

Thanks for the response.
How about the following scenario? 2nd addStream() failed with unexpected error. is this "expected"?
I can open a separate ticket for it if you want.
>scenario 1:
>3. Tried adding stream to existing peer connection object. fails with "NS_ERROR_UNEXPECTED"

Comment 4

[simon.tolham]

>scenario 1:
>3. Tried adding stream to existing peer connection object. fails with "NS_ERROR_UNEXPECTED"

I am also seeing this error and I think this bug was prematurely closed as duplicate - please can we get an update on this.  This issue currently means that I am unable to simultaneously transmit my desktop and camera on the same peer connection.  Beyond this issue, has a decision been made about the SDP for this case? Would 2 m=video lines be advertised?