Connection parameters returned after joining a group call, see presentations » and stream mode ».
If presentation is set, the parameters belong to the separate presentation connection; otherwise they belong to the main connection.
For a normal WebRTC connection, pass params to the local tgcalls group-call engine as its join response payload.
For stream-mode calls, where the client plays the call by downloading media chunks » instead of using WebRTC, params instead has one of the following shapes:
{
"stream": true
}
for a call that entered stream mode, or
{
"stream": true,
"rtmp": true
}
for an RTMP-mode call.
updateGroupCallConnection#b783982 flags:# presentation:flags.0?true params:DataJSON = Update;| Name | Type | Description |
|---|---|---|
| flags | # | Flags, see TL conditional fields |
| presentation | flags.0?true | Whether these parameters belong to the separate presentation connection instead of the main connection |
| params | DataJSON | RTC join response parameters or broadcast-stream metadata, as described above |
How to start, join and manage group calls and video chats.