Camera Stream audio continues to play when macOS app window is closed

[SeanPM5]

Device model, version and app version

Model Name: MacBook Pro (13-inch, 2018, Four Thunderbolt 3 Ports) macOS Version: 11.0 Beta (20A5395g) App Version: 2020.7 (7) Safari Version: Version 14.0.1 (16610.2.8.1.1)

Home Assistant Core Version Home Assistant 0.117.0.dev20201017

Describe the bug Noticed something weird while setting up and testing a new RTSP camera. I had a camera stream opened (more-info dialog) and when I closed the macOS app window, it continued to play the stream (at least the audio portion).

When I clicked the app dock icon expecting to close this more-info dialog, I discovered that the dialog was already closed (nothing visible on-screen), yet the stream was still playing in the background for some reason.

This only seems to occur when using the keyboard shortcut (cmd-w) or menu bar (File->Close). If I click outside of the dialog using the mouse to dismiss it, or press the ESC key, it properly closes the stream.

To Reproduce

1. Open a camera stream with audio playing
2. While this stream is active and playing, close the macOS app window using cmd-w keyboard shortcut or File -> Close in menubar
3. Stream will still be playing unexpectedly

Expected behavior

Screenshots

Additional context

[conorlap]

Having the same/very similar issue -

App Version: 2021.266 MacOS Version: 11.6.1 Home Assistant Core Version: core-2021.11.5

When I trigger a notification (with below command) and 'drop down' the notification to show the live RTSP video feed...

service: notify.mobile_app_conors_macbook_pro
data:
  message: Someone is at the door
  data:
    entity_id: camera.amcrest_camera
    push:
      sound: "doorbell.wav"

... even when I close the notification AND quit the home assistant app (cmd+q) I can still hear the audio from my camera!