• Package Name: @azure/communication-calling
• Package Version: 1.28.4
• Operating system: Any
• nodejs
  • version: 20.17.0
• browser
  • name/version: Any
• typescript
  • version:
• Is the bug related to documentation in
  • README.md
  • source code documentation
  • SDK API docs on https://learn.microsoft.com

Describe the bug
We are using raw media access (https://learn.microsoft.com/en-us/azure/communication-services/quickstarts/voice-video-calling/get-started-raw-media-access) to stream images to remote participants in a call (using canvas.captureStream to create the mediaStream). We had an issue (on our side) where we stopped generating frames to the LocalVideoStream. Because of this, the communication-calling package thought there was a problem with the raw mediaStream source, and automatically switched to the default device camera. The LocalVideoStream should NEVER switch automatically to a device camera...that is a huge PRIVACY concern. Instead, the LocalVideoStream should raise an error and stop the video altogether.

To Reproduce
Steps to reproduce the behavior:

1. Start a LocalVideoStream using raw media access from a canvas.
2. Cause an issue with the raw media video source (like stop generating frames)
3. Watch the video source switch automatically from raw video to a camera device.

Expected behavior
The LocalVideoStream should NEVER automatically switch to a camera device because the user is not expecting it. This is a privacy issue. If there is an problem with the raw media source, the LocalVideoStream should report an error and stop.

Screenshots
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Additional context
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