View Source ExTDLib.Method.StartGroupCallRecording (ExTDLib v0.0.4)

Starts recording of an active group call. Requires groupCall.can_be_managed group call flag. Returns object_ptr<Ok>.

NameTypeDescription
group_call_idnumberGroup call identifier.
titlestringGroup call recording title; 0-64 characters.
record_videoboolPass true to record a video file instead of an audio file.
use_portrait_orientationboolPass true to use portrait orientation for video instead of landscape one.

More details on telegram's documentation.