microsoftgraph / microsoftgraph/microsoft-graph-comms-samples

Issue with getting participants of a call in PSI Bot

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Description

Hi,
I want to get all the participants of the meeting that the bot is in. But this line of code which is already present in MediaFrameSourceComponent.cs in Received() method. Looks like, the GetParticipantFromMSI() is returning null. The code I'm referring is:

var participant = CallHandler.GetParticipantFromMSI(this.callHandler.Call, buffer.ActiveSpeakerId);

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start in MediaFrameSourceComponent.cs, in the Received() method, and trace the call to CallHandler.GetParticipantFromMSI(this.callHandler.Call, buffer.ActiveSpeakerId). Reproduce the null result and inspect the call, ActiveSpeakerId, and GetParticipantFromMSI inputs to identify why no participant is returned. Done means the participant can be retrieved for the reported call scenario and the behavior is covered by an appropriate verification.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
audio-video-rtc
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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