Attempt to use RTSP2Web streaming server for h264/h265 live view. Experimental, but allows for significantly better performance.

Attempt to use Janus streaming server for h264/h265 live view. Experimental, but allows for significantly better performance.

Attempt to enable audio in the Janus stream. Has no effect for cameras without audio support, but can prevent a stream playing if your camera sends an audio format unsupported by the browser.

Manually set a Profile-ID, which can force a browser to try to play a given stream. Try "42e01f" for a universally supported value, or leave this blank to use the Profile-ID specified by the source.

Override or set a timeout period in seconds for the RTSP session. Useful if you see a lot of 401 Unauthorized responses in janus logs. Set to 0 to use the timeout (if sent) from the source.

If your camera will not work under Janus with any other options, enable this to use the ZoneMinder RTSP restream as the Janus source.