+
+ if (configuration.clientVersion >= CEC_CLIENT_VERSION_1_6_3 && configuration.bMonitorOnly == 1)
+ return true;
+
+ if (!CECInitialised())
+ {
+ m_libcec->AddLog(CEC_LOG_ERROR, "failed to register a new CEC client: CEC processor is not initialised");
+ return false;
+ }
+
+ // unregister the client first if it's already been marked as registered
+ if (client->IsRegistered())
+ UnregisterClient(client);
+
+ // ensure that controlled mode is enabled
+ m_communication->SetControlledMode(true);
+
+ // ensure that we know the vendor id of the TV
+ CCECBusDevice *tv = GetTV();
+ cec_vendor_id tvVendor = CEC_VENDOR_UNKNOWN;
+ if (m_communication->SupportsSourceLogicalAddress(CECDEVICE_UNREGISTERED))
+ tvVendor = tv->GetVendorId(CECDEVICE_UNREGISTERED);
+ else if (m_communication->SupportsSourceLogicalAddress(CECDEVICE_FREEUSE))
+ tvVendor = tv->GetVendorId(CECDEVICE_FREEUSE);
+
+ // wait until the handler is replaced, to avoid double registrations
+ if (tvVendor != CEC_VENDOR_UNKNOWN &&
+ CCECCommandHandler::HasSpecificHandler(tvVendor))
+ {
+ while (!tv->ReplaceHandler(false))
+ CEvent::Sleep(5);
+ }
+
+ // get the configuration from the client