Channel information in the media relay, used in ChannelMediaRelayConfiguration.
The channel name.
The token generated with the
uid. Do not set this parameter if you have not enabled token.
The unique ID to identify the relay stream.
A 32-bit unsigned integer with a value ranging from 0 to (232-1). If you set it as
0, the server assigns a random one.
When used for the source channel, it is the ID to identify the relay stream in the source channel.
When used for the destination channel, it is the ID to identify the relay stream in the destination channel. To avoid UID conflicts, this value must be different from any other user IDs in the destination channel.