SIMULCAST_STREAM_MODE
The mode in which the video stream is sent.
- Since
 - v4.0.1
 
Enumerator
- AUTO_SIMULCAST_STREAM
 - -1: By default, do not send the low-quality video stream until a subscription request for the low-quality video stream is received from the receiving end, then automatically start sending low-quality video stream.
 - DISABLE_SIMULCAST_STREAM
 - 0: Never send low-quality video stream.
 - ENABLE_SIMULCAST_STREAM
 - 1: Always send low-quality video stream.