Merge remote-tracking branch 'origin/benjamin/time_sync' into benjamin/time_sync

livekit/types.go

@@ -66,3 +66,12 @@ func (p *SipDTMF) ToProto() *DataPacket {
 		},
 	}
 }
+
+// ToProto implements DataPacket in Go SDK.
+func (p *TimeSyncResponse) ToProto() *DataPacket {
+	return &DataPacket{
+		Value: &DataPacket_TimeSyncResponse{
+			TimeSyncResponse: p,
+		},
+	}
+}

protobufs/livekit_models.proto

@@ -223,8 +223,10 @@ message DataPacket {
     ActiveSpeakerUpdate speaker = 3 [deprecated=true];
     SipDTMF sip_dtmf = 6;
     Transcription transcription = 7;
+    TimeSyncRequest time_sync_request = 8;
+    TimeSyncResponse time_sync_response = 9;
   }
-  // NEXT_ID: 8
+  // NEXT_ID: 10
 }
 
 message ActiveSpeakerUpdate {
@@ -282,6 +284,15 @@ message TranscriptionSegment {
   string language = 6;
 }
 
+message TimeSyncRequest {
+  string id = 1;
+}
+
+message TimeSyncResponse {
+  string id = 1;
+  uint64 ntp_time = 2;
+}
+
 enum ConnectionQuality {
   POOR = 0;
   GOOD = 1;