SIMULCAST_STREAM_MODE

The mode in which the video stream is sent.

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.