[asterisk-bugs] [JIRA] (ASTERISK-21158) Video enabled peers will send a video stream when calling a voice only peer.

[Wim De Vlaminck (JIRA)]

Wim De Vlaminck created ASTERISK-21158:
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             Summary: Video enabled peers will send a video stream when calling a voice only peer.
                 Key: ASTERISK-21158
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21158
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_sip/Video
    Affects Versions: 11.2.1
            Reporter: Wim De Vlaminck
            Severity: Minor


Hello,

When you have a (soft)phone with video support enabled, it will always send a video stream, also when making calls to voice only peers.

During the setup of the first leg, you will have a video codec negotiated by asterisk, and thats fine.
But i sould expect that when asterisk sets up the second leg it sees that the peer doesn't support video and sends another invite with a new sdp to the video enabled phone.

Right now it doesn't do this, resulting in video allways being sent.
This is a problem when you have limited bandwith between your phones and the asterisk.

This was reported 2 years ago as well, for asterisk 1.8:
https://issues.asterisk.org/jira/browse/ASTERISK-17470



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