- case CEC_OPCODE_ACTIVE_SOURCE:
- return "active source";
- case CEC_OPCODE_IMAGE_VIEW_ON:
- return "image view on";
- case CEC_OPCODE_TEXT_VIEW_ON:
- return "text view on";
- case CEC_OPCODE_INACTIVE_SOURCE:
- return "inactive source";
- case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
- return "request active source";
- case CEC_OPCODE_ROUTING_CHANGE:
- return "routing change";
- case CEC_OPCODE_ROUTING_INFORMATION:
- return "routing information";
- case CEC_OPCODE_SET_STREAM_PATH:
- return "set stream path";
- case CEC_OPCODE_STANDBY:
- return "standby";
- case CEC_OPCODE_RECORD_OFF:
- return "record off";
- case CEC_OPCODE_RECORD_ON:
- return "record on";
- case CEC_OPCODE_RECORD_STATUS:
- return "record status";
- case CEC_OPCODE_RECORD_TV_SCREEN:
- return "record tv screen";
- case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
- return "clear analogue timer";
- case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
- return "clear digital timer";
- case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
- return "clear external timer";
- case CEC_OPCODE_SET_ANALOGUE_TIMER:
- return "set analogue timer";
- case CEC_OPCODE_SET_DIGITAL_TIMER:
- return "set digital timer";
- case CEC_OPCODE_SET_EXTERNAL_TIMER:
- return "set external timer";
- case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
- return "set timer program title";
- case CEC_OPCODE_TIMER_CLEARED_STATUS:
- return "timer cleared status";
- case CEC_OPCODE_TIMER_STATUS:
- return "timer status";
- case CEC_OPCODE_CEC_VERSION:
- return "cec version";
- case CEC_OPCODE_GET_CEC_VERSION:
- return "get cec version";
- case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
- return "give physical address";
- case CEC_OPCODE_GET_MENU_LANGUAGE:
- return "get menu language";
- case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
- return "report physical address";
- case CEC_OPCODE_SET_MENU_LANGUAGE:
- return "set menu language";
- case CEC_OPCODE_DECK_CONTROL:
- return "deck control";
- case CEC_OPCODE_DECK_STATUS:
- return "deck status";
- case CEC_OPCODE_GIVE_DECK_STATUS:
- return "give deck status";
- case CEC_OPCODE_PLAY:
- return "play";
- case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
- return "give tuner status";
- case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
- return "select analogue service";
- case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
- return "set digital service";
- case CEC_OPCODE_TUNER_DEVICE_STATUS:
- return "tuner device status";
- case CEC_OPCODE_TUNER_STEP_DECREMENT:
- return "tuner step decrement";
- case CEC_OPCODE_TUNER_STEP_INCREMENT:
- return "tuner step increment";
- case CEC_OPCODE_DEVICE_VENDOR_ID:
- return "device vendor id";
- case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
- return "give device vendor id";
- case CEC_OPCODE_VENDOR_COMMAND:
- return "vendor command";
- case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
- return "vendor command with id";
- case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
- return "vendor remote button down";
- case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
- return "vendor remote button up";
- case CEC_OPCODE_SET_OSD_STRING:
- return "set osd string";
- case CEC_OPCODE_GIVE_OSD_NAME:
- return "give osd name";
- case CEC_OPCODE_SET_OSD_NAME:
- return "set osd name";
- case CEC_OPCODE_MENU_REQUEST:
- return "menu request";
- case CEC_OPCODE_MENU_STATUS:
- return "menu status";
- case CEC_OPCODE_USER_CONTROL_PRESSED:
- return "user control pressed";
- case CEC_OPCODE_USER_CONTROL_RELEASE:
- return "user control release";
- case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
- return "give device power status";
- case CEC_OPCODE_REPORT_POWER_STATUS:
- return "report power status";
- case CEC_OPCODE_FEATURE_ABORT:
- return "feature abort";
- case CEC_OPCODE_ABORT:
- return "abort";
- case CEC_OPCODE_GIVE_AUDIO_STATUS:
- return "give audio status";
- case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
- return "give audio mode status";
- case CEC_OPCODE_REPORT_AUDIO_STATUS:
- return "report audio status";
- case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
- return "set system audio mode";
- case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
- return "system audio mode request";
- case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
- return "system audio mode status";
- case CEC_OPCODE_SET_AUDIO_RATE:
- return "set audio rate";
- default:
- return "UNKNOWN";
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator");
+ return bReturn;
+ }
+
+ // check whether the destination is not marked as not present or handled by libCEC
+ if (command.destination != CECDEVICE_BROADCAST && command.opcode_set)
+ {
+ CCECBusDevice* destinationDevice = m_processor->GetDevice(command.destination);
+ cec_bus_device_status status = destinationDevice ? destinationDevice->GetStatus() : CEC_DEVICE_STATUS_NOT_PRESENT;
+ if (status == CEC_DEVICE_STATUS_NOT_PRESENT)
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as not present", ToString(command.opcode),ToString(command.destination));
+ return bReturn;
+ }
+ else if (status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as handled by libCEC", ToString(command.opcode),ToString(command.destination));
+ return bReturn;
+ }
+ else if (destinationDevice->IsUnsupportedFeature(command.opcode))
+ {
+ return true;
+ }
+ }
+
+ {
+ uint8_t iTries(0), iMaxTries(m_iTransmitRetries + 1);
+ while (!bReturn && ++iTries <= iMaxTries)
+ {
+ if ((bReturn = m_processor->Transmit(command, bIsReply)) == true)
+ {
+#ifdef CEC_DEBUGGING
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "command transmitted");
+#endif
+ if (bExpectResponse)
+ {
+ bReturn = m_busDevice->WaitForOpcode(expectedResponse);
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, bReturn ? "expected response received (%X: %s)" : "expected response not received (%X: %s)", (int)expectedResponse, ToString(expectedResponse));
+ }
+ }
+ }