The playback request in <ReplayByTimeV2>.
optional
seq: number
Sequence number of the request.
optional
streamType: "mainStream" | "subStream" | "mobileStream" | "externStream"
The stream to play; an unknown name reads as mainStream.
optional
playSpeed: number
Playback speed, 0 to 32.
optional
startTime: ReplayByTimeV2Time
Start of the range.
optional
endTime: ReplayByTimeV2Time
End of the range.
optional
durationList: ReplayByTimeV2DurationList
The recorded periods to play.