/*
* This file is part of the libCEC(R) library.
*
- * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
* libCEC(R) is an original work, containing original code.
*
* libCEC(R) is a trademark of Pulse-Eight Limited.
#include "../devices/CECBusDevice.h"
#include "../devices/CECAudioSystem.h"
#include "../devices/CECPlaybackDevice.h"
+#include "../CECClient.h"
#include "../CECProcessor.h"
+#include "../LibCEC.h"
+#include "../CECTypeUtils.h"
+#include "../platform/util/util.h"
using namespace CEC;
using namespace std;
+using namespace PLATFORM;
+
+#define LIB_CEC m_busDevice->GetProcessor()->GetLib()
+#define ToString(p) CCECTypeUtils::ToString(p)
+
+CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice) :
+ m_busDevice(busDevice),
+ m_processor(m_busDevice->GetProcessor()),
+ m_iTransmitTimeout(CEC_DEFAULT_TRANSMIT_TIMEOUT),
+ m_iTransmitWait(CEC_DEFAULT_TRANSMIT_WAIT),
+ m_iTransmitRetries(CEC_DEFAULT_TRANSMIT_RETRIES),
+ m_bHandlerInited(false),
+ m_bOPTSendDeckStatusUpdateOnActiveSource(false),
+ m_vendorId(CEC_VENDOR_UNKNOWN),
+ m_waitForResponse(new CWaitForResponse),
+ m_bActiveSourcePending(false)
+{
+}
-CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice)
+CCECCommandHandler::~CCECCommandHandler(void)
{
- m_busDevice = busDevice;
+ DELETE_AND_NULL(m_waitForResponse);
}
bool CCECCommandHandler::HandleCommand(const cec_command &command)
{
- bool bHandled(true);
+ if (command.opcode_set == 0)
+ return HandlePoll(command);
+
+ int iHandled(CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
- CStdString strLog;
- strLog.Format(">> %s (%X) -> %s (%X): %s (%2X)", m_busDevice->GetProcessor()->ToString(command.initiator), command.initiator, m_busDevice->GetProcessor()->ToString(command.destination), command.destination, m_busDevice->GetProcessor()->ToString(command.opcode), command.opcode);
- m_busDevice->AddLog(CEC_LOG_NOTICE, strLog);
+ CCECClient *client = m_busDevice->GetClient();
+ if (client)
+ client->AddCommand(command);
switch(command.opcode)
{
case CEC_OPCODE_REPORT_POWER_STATUS:
- HandleReportPowerStatus(command);
+ iHandled = HandleReportPowerStatus(command);
break;
case CEC_OPCODE_CEC_VERSION:
- HandleDeviceCecVersion(command);
+ iHandled = HandleDeviceCecVersion(command);
break;
case CEC_OPCODE_SET_MENU_LANGUAGE:
- HandleSetMenuLanguage(command);
+ iHandled = HandleSetMenuLanguage(command);
break;
case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
- HandleGivePhysicalAddress(command);
+ iHandled = HandleGivePhysicalAddress(command);
+ break;
+ case CEC_OPCODE_GET_MENU_LANGUAGE:
+ iHandled = HandleGiveMenuLanguage(command);
break;
case CEC_OPCODE_GIVE_OSD_NAME:
- HandleGiveOSDName(command);
+ iHandled = HandleGiveOSDName(command);
break;
case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
- HandleGiveDeviceVendorId(command);
+ iHandled = HandleGiveDeviceVendorId(command);
break;
case CEC_OPCODE_DEVICE_VENDOR_ID:
- HandleDeviceVendorId(command);
+ iHandled = HandleDeviceVendorId(command);
break;
case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
- HandleDeviceVendorCommandWithId(command);
+ iHandled = HandleDeviceVendorCommandWithId(command);
break;
case CEC_OPCODE_GIVE_DECK_STATUS:
- HandleGiveDeckStatus(command);
+ iHandled = HandleGiveDeckStatus(command);
break;
case CEC_OPCODE_DECK_CONTROL:
- HandleDeckControl(command);
+ iHandled = HandleDeckControl(command);
break;
case CEC_OPCODE_MENU_REQUEST:
- HandleMenuRequest(command);
+ iHandled = HandleMenuRequest(command);
break;
case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
- HandleGiveDevicePowerStatus(command);
+ iHandled = HandleGiveDevicePowerStatus(command);
break;
case CEC_OPCODE_GET_CEC_VERSION:
- HandleGetCecVersion(command);
+ iHandled = HandleGetCecVersion(command);
break;
case CEC_OPCODE_USER_CONTROL_PRESSED:
- HandleUserControlPressed(command);
+ iHandled = HandleUserControlPressed(command);
break;
case CEC_OPCODE_USER_CONTROL_RELEASE:
- HandleUserControlRelease(command);
+ iHandled = HandleUserControlRelease(command);
break;
case CEC_OPCODE_GIVE_AUDIO_STATUS:
- HandleGiveAudioStatus(command);
+ iHandled = HandleGiveAudioStatus(command);
break;
case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
- HandleGiveSystemAudioModeStatus(command);
+ iHandled = HandleGiveSystemAudioModeStatus(command);
break;
case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
- HandleSetSystemAudioModeRequest(command);
+ iHandled = HandleSystemAudioModeRequest(command);
+ break;
+ case CEC_OPCODE_REPORT_AUDIO_STATUS:
+ iHandled = HandleReportAudioStatus(command);
+ break;
+ case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
+ iHandled = HandleSystemAudioModeStatus(command);
+ break;
+ case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
+ iHandled = HandleSetSystemAudioMode(command);
break;
case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
- HandleRequestActiveSource(command);
+ iHandled = HandleRequestActiveSource(command);
break;
case CEC_OPCODE_SET_STREAM_PATH:
- HandleSetStreamPath(command);
+ iHandled = HandleSetStreamPath(command);
break;
case CEC_OPCODE_ROUTING_CHANGE:
- HandleRoutingChange(command);
+ iHandled = HandleRoutingChange(command);
break;
case CEC_OPCODE_ROUTING_INFORMATION:
- HandleRoutingInformation(command);
+ iHandled = HandleRoutingInformation(command);
break;
case CEC_OPCODE_STANDBY:
- HandleStandby(command);
+ iHandled = HandleStandby(command);
break;
case CEC_OPCODE_ACTIVE_SOURCE:
- HandleActiveSource(command);
+ iHandled = HandleActiveSource(command);
break;
case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
- HandleReportPhysicalAddress(command);
- break;
- case CEC_OPCODE_REPORT_AUDIO_STATUS:
- HandleReportAudioStatus(command);
- break;
- case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
- HandleSystemAudioStatus(command);
+ iHandled = HandleReportPhysicalAddress(command);
break;
case CEC_OPCODE_SET_OSD_NAME:
- HandleSetOSDName(command);
+ iHandled = HandleSetOSDName(command);
break;
case CEC_OPCODE_IMAGE_VIEW_ON:
- HandleImageViewOn(command);
+ iHandled = HandleImageViewOn(command);
break;
case CEC_OPCODE_TEXT_VIEW_ON:
- HandleTextViewOn(command);
+ iHandled = HandleTextViewOn(command);
+ break;
+ case CEC_OPCODE_FEATURE_ABORT:
+ iHandled = HandleFeatureAbort(command);
+ break;
+ case CEC_OPCODE_VENDOR_COMMAND:
+ iHandled = HandleVendorCommand(command);
+ break;
+ case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
+ iHandled = HandleVendorRemoteButtonDown(command);
+ break;
+ case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
+ iHandled = HandleVendorRemoteButtonUp(command);
+ break;
+ case CEC_OPCODE_PLAY:
+ // libCEC (currently) doesn't need to do anything with this, since player applications handle it
+ // but it should not respond with a feature abort
+ iHandled = COMMAND_HANDLED;
break;
default:
- UnhandledCommand(command);
- bHandled = false;
break;
}
- m_busDevice->GetProcessor()->AddCommand(command);
- return bHandled;
+ if (iHandled == COMMAND_HANDLED)
+ m_waitForResponse->Received((command.opcode == CEC_OPCODE_FEATURE_ABORT && command.parameters.size > 0) ? (cec_opcode)command.parameters[0] : command.opcode);
+ else
+ UnhandledCommand(command, (cec_abort_reason)iHandled);
+
+ return iHandled == COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleActiveSource(const cec_command &command)
+int CCECCommandHandler::HandleActiveSource(const cec_command &command)
{
if (command.parameters.size == 2)
{
uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
- return m_busDevice->GetProcessor()->SetStreamPath(iAddress);
+ CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iAddress);
+ if (device)
+ {
+ device->MarkAsActiveSource();
+ return COMMAND_HANDLED;
+ }
}
- return true;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleDeckControl(const cec_command &command)
+int CCECCommandHandler::HandleDeckControl(const cec_command &command)
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) && command.parameters.size > 0)
+ CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination));
+ if (device && command.parameters.size > 0)
{
- ((CCECPlaybackDevice *) device)->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]);
- return true;
+ device->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]);
+ return COMMAND_HANDLED;
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command)
+int CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command)
{
if (command.parameters.size == 1)
{
CCECBusDevice *device = GetDevice(command.initiator);
if (device)
device->SetCecVersion((cec_version) command.parameters[0]);
+
+ return COMMAND_HANDLED;
}
- return true;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command)
+int CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command & UNUSED(command))
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
- m_busDevice->GetProcessor()->TransmitAbort(command.initiator, command.opcode, CEC_ABORT_REASON_REFUSED);
-
- return true;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleDeviceVendorId(const cec_command &command)
+int CCECCommandHandler::HandleDeviceVendorId(const cec_command &command)
{
SetVendorId(command);
- return true;
+ return COMMAND_HANDLED;
+}
+
+int CCECCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+ if (command.parameters.size == 2 &&
+ (command.parameters[1] == CEC_ABORT_REASON_UNRECOGNIZED_OPCODE ||
+ command.parameters[1] == CEC_ABORT_REASON_REFUSED))
+ m_processor->GetDevice(command.initiator)->SetUnsupportedFeature((cec_opcode)command.parameters[0]);
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
+int CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitCECVersion(command.initiator);
+ if (device && device->TransmitCECVersion(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
+int CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
- return ((CCECAudioSystem *) device)->TransmitAudioStatus(command.initiator);
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
+ if (device && device->TransmitAudioStatus(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
+int CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
- return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
+ CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination));
+ if (device && device->TransmitDeckStatus(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
+int CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitPowerState(command.initiator);
+ if (device && device->TransmitPowerState(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
+int CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitVendorID(command.initiator);
+ if (device && device->TransmitVendorID(command.initiator))
+ return COMMAND_HANDLED;
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
+int CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitOSDName(command.initiator);
+ if (device && device->TransmitOSDName(command.initiator))
+ return COMMAND_HANDLED;
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
+int CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitPhysicalAddress();
+ if (device && device->TransmitPhysicalAddress())
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
+int CCECCommandHandler::HandleGiveMenuLanguage(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
- if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
- return ((CCECAudioSystem *) device)->TransmitSystemAudioModeStatus(command.initiator);
+ if (device && device->TransmitSetMenuLanguage(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleImageViewOn(const cec_command &command)
+int CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
{
- m_busDevice->GetProcessor()->SetActiveSource(command.initiator);
- return true;
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
+ {
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
+ if (device && device->TransmitSystemAudioModeStatus(command.initiator))
+ return COMMAND_HANDLED;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
+ }
+
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
+}
+
+int CCECCommandHandler::HandleImageViewOn(const cec_command &command)
+{
+ m_processor->GetDevice(command.initiator)->MarkAsActiveSource();
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleMenuRequest(const cec_command &command)
+int CCECCommandHandler::HandleMenuRequest(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
- if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_QUERY)
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- return device->TransmitMenuState(command.initiator);
+ CCECClient *client = device->GetClient();
+ if (client)
+ {
+ if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_ACTIVATE)
+ {
+ if (client->MenuStateChanged(CEC_MENU_STATE_ACTIVATED) == 1)
+ device->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+ }
+ else if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_DEACTIVATE)
+ {
+ if (client->MenuStateChanged(CEC_MENU_STATE_DEACTIVATED) == 1)
+ device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
+ }
+ }
+ if (device->TransmitMenuState(command.initiator))
+ return COMMAND_HANDLED;
}
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
- return false;
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
+}
+
+bool CCECCommandHandler::HandlePoll(const cec_command &command)
+{
+ m_busDevice->HandlePoll(command.destination);
+ return true;
}
-bool CCECCommandHandler::HandleReportAudioStatus(const cec_command &command)
+int CCECCommandHandler::HandleReportAudioStatus(const cec_command &command)
{
if (command.parameters.size == 1)
{
- CCECBusDevice *device = GetDevice(command.initiator);
- if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
+ if (device)
{
- ((CCECAudioSystem *)device)->SetAudioStatus(command.parameters[0]);
- return true;
+ device->SetAudioStatus(command.parameters[0]);
+ return COMMAND_HANDLED;
}
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command)
+int CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command)
{
if (command.parameters.size == 3)
{
uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
SetPhysicalAddress(command.initiator, iNewAddress);
+ return COMMAND_HANDLED;
}
- return true;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleReportPowerStatus(const cec_command &command)
+int CCECCommandHandler::HandleReportPowerStatus(const cec_command &command)
{
if (command.parameters.size == 1)
{
CCECBusDevice *device = GetDevice(command.initiator);
if (device)
+ {
device->SetPowerStatus((cec_power_status) command.parameters[0]);
+ return COMMAND_HANDLED;
+ }
}
- return true;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
+int CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
{
- CStdString strLog;
- strLog.Format(">> %i requests active source", (uint8_t) command.initiator);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ if (m_processor->CECInitialised())
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator);
+ m_processor->GetDevice(command.initiator)->SetPowerStatus(CEC_POWER_STATUS_ON);
- vector<CCECBusDevice *> devices;
- for (int iDevicePtr = (int)GetMyDevices(devices)-1; iDevicePtr >=0; iDevicePtr--)
- devices[iDevicePtr]->TransmitActiveSource();
+ vector<CCECBusDevice *> devices;
+ for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++)
+ devices[iDevicePtr]->TransmitActiveSource();
+ }
- return true;
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleRoutingChange(const cec_command &command)
+int CCECCommandHandler::HandleRoutingChange(const cec_command &command)
{
if (command.parameters.size == 4)
{
CCECBusDevice *device = GetDevice(command.initiator);
if (device)
+ {
device->SetStreamPath(iNewAddress, iOldAddress);
+ return COMMAND_HANDLED;
+ }
}
- return true;
+
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleRoutingInformation(const cec_command &command)
+int CCECCommandHandler::HandleRoutingInformation(const cec_command &command)
{
if (command.parameters.size == 2)
{
uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
- m_busDevice->GetProcessor()->SetStreamPath(iNewAddress);
+ CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iNewAddress);
+ if (device)
+ {
+ device->MarkAsActiveSource();
+ return COMMAND_HANDLED;
+ }
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command)
+int CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command)
{
if (command.parameters.size == 3)
{
language.language[iPtr] = command.parameters[iPtr];
language.language[3] = 0;
device->SetMenuLanguage(language);
- return true;
+ return COMMAND_HANDLED;
}
}
- return false;
+
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleSetOSDName(const cec_command &command)
+int CCECCommandHandler::HandleSetOSDName(const cec_command &command)
{
if (command.parameters.size > 0)
{
CStdString strName(buf);
device->SetOSDName(strName);
- return true;
+ return COMMAND_HANDLED;
}
}
- return false;
+
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
+int CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
{
+ if (!m_processor->CECInitialised())
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
+
if (command.parameters.size >= 2)
{
uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
- CStdString strLog;
- strLog.Format(">> %i sets stream path to physical address %04x", command.initiator, iStreamAddress);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%x) sets stream path to physical address %04x", ToString(command.initiator), command.initiator, iStreamAddress);
+
+ // a device will only change the stream path when it's powered on
+ m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON);
- if (m_busDevice->GetProcessor()->SetStreamPath(iStreamAddress))
+ /* one of the device handled by libCEC has been made active */
+ CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress);
+ if (device && device->IsHandledByLibCEC())
{
- CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress);
- if (device)
- {
- return device->TransmitActiveSource() &&
- device->TransmitMenuState(command.initiator);
- }
+ device->ActivateSource();
+ return COMMAND_HANDLED;
}
}
- return false;
+
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleSetSystemAudioModeRequest(const cec_command &command)
+int CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size >= 1)
+ if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device&& device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
- return ((CCECAudioSystem *) device)->SetSystemAudioMode(command);
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
+ if (device)
+ {
+ if (command.parameters.size >= 2)
+ {
+ device->SetPowerStatus(CEC_POWER_STATUS_ON);
+ device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_ON);
+ uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
+ CCECBusDevice *newActiveDevice = GetDeviceByPhysicalAddress(iNewAddress);
+ if (newActiveDevice)
+ newActiveDevice->MarkAsActiveSource();
+ if (device->TransmitSetSystemAudioMode(command.initiator))
+ return COMMAND_HANDLED;
+ }
+ else
+ {
+ device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF);
+ if (device->TransmitSetSystemAudioMode(command.initiator))
+ return COMMAND_HANDLED;
+ }
+ }
}
- return false;
+
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
}
-bool CCECCommandHandler::HandleStandby(const cec_command &command)
+int CCECCommandHandler::HandleStandby(const cec_command &command)
{
CCECBusDevice *device = GetDevice(command.initiator);
if (device)
device->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
- return true;
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleSystemAudioStatus(const cec_command &command)
+int CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command)
{
- CCECBusDevice *device = GetDevice(command.initiator);
- if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ if (command.parameters.size == 1)
+ {
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
+ if (device)
+ {
+ device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
+ return COMMAND_HANDLED;
+ }
+ }
+
+ return CEC_ABORT_REASON_INVALID_OPERAND;
+}
+
+int CCECCommandHandler::HandleSetSystemAudioMode(const cec_command &command)
+{
+ if (command.parameters.size == 1)
{
- ((CCECAudioSystem *)device)->SetSystemAudioMode(command);
- return true;
+ CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
+ if (device)
+ {
+ device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
+ return COMMAND_HANDLED;
+ }
}
- return false;
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-bool CCECCommandHandler::HandleTextViewOn(const cec_command &command)
+int CCECCommandHandler::HandleTextViewOn(const cec_command &command)
{
- m_busDevice->GetProcessor()->SetActiveSource(command.initiator);
- return true;
+ m_processor->GetDevice(command.initiator)->MarkAsActiveSource();
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
+int CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size > 0)
+ if (!m_processor->CECInitialised() ||
+ !m_processor->IsHandledByLibCEC(command.destination))
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
+
+ if (command.parameters.size == 0)
+ return CEC_ABORT_REASON_INVALID_OPERAND;
+
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (!device)
+ return CEC_ABORT_REASON_INVALID_OPERAND;
+
+ CCECClient *client = device->GetClient();
+ if (client)
+ client->AddKey();
+
+ if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX)
+ client->SetCurrentButton((cec_user_control_code) command.parameters[0]);
+
+ if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER ||
+ command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION)
{
- m_busDevice->GetProcessor()->AddKey();
+ bool bPowerOn(true);
- if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX)
+ // CEC_USER_CONTROL_CODE_POWER operates as a toggle
+ // assume CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION does not
+ if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER)
{
- CStdString strLog;
- strLog.Format("key pressed: %x", command.parameters[0]);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
-
- if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER ||
- command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION)
- {
- CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- device->SetPowerStatus(CEC_POWER_STATUS_ON);
- }
+ cec_power_status status = device->GetCurrentPowerStatus();
+ bPowerOn = !(status == CEC_POWER_STATUS_ON || status == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ }
- m_busDevice->GetProcessor()->SetCurrentButton((cec_user_control_code) command.parameters[0]);
- return true;
+ if (bPowerOn)
+ {
+ device->ActivateSource();
+ }
+ else
+ {
+ device->MarkAsInactiveSource();
+ device->TransmitInactiveSource();
+ device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
}
}
- return false;
+
+ return COMMAND_HANDLED;
}
-bool CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
+int CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
{
- if (m_busDevice->MyLogicalAddressContains(command.destination))
- m_busDevice->GetProcessor()->AddKey();
+ if (!m_processor->CECInitialised() ||
+ !m_processor->IsHandledByLibCEC(command.destination))
+ return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
- return true;
+ CCECClient *client = m_processor->GetClient(command.destination);
+ if (client)
+ client->AddKey();
+
+ return COMMAND_HANDLED;
}
-void CCECCommandHandler::UnhandledCommand(const cec_command &command)
+int CCECCommandHandler::HandleVendorCommand(const cec_command & UNUSED(command))
{
- CStdString strLog;
- strLog.Format("unhandled command with opcode %02x from address %d", command.opcode, command.initiator);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog);
+ return CEC_ABORT_REASON_INVALID_OPERAND;
}
-unsigned int CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
+void CCECCommandHandler::UnhandledCommand(const cec_command &command, const cec_abort_reason reason)
{
- unsigned int iReturn(0);
+ if (m_processor->IsHandledByLibCEC(command.destination))
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "sending abort with opcode %02x and reason '%s' to %s", command.opcode, ToString(reason), ToString(command.initiator));
+ m_processor->TransmitAbort(command.destination, command.initiator, command.opcode, reason);
+ }
+}
- cec_logical_addresses addresses = m_busDevice->GetProcessor()->GetLogicalAddresses();
- for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
+size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
+{
+ size_t iReturn(0);
+
+ cec_logical_addresses addresses = m_processor->GetLogicalAddresses();
+ for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
{
if (addresses[iPtr])
{
CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const
{
- CCECBusDevice *device = NULL;
-
- if (iLogicalAddress >= CECDEVICE_TV && iLogicalAddress <= CECDEVICE_BROADCAST)
- device = m_busDevice->GetProcessor()->m_busDevices[iLogicalAddress];
-
- return device;
+ return m_processor->GetDevice(iLogicalAddress);
}
CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
{
- return m_busDevice->GetProcessor()->GetDeviceByPhysicalAddress(iPhysicalAddress);
+ return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress);
}
-CCECBusDevice *CCECCommandHandler::GetDeviceByType(cec_device_type type) const
-{
- return m_busDevice->GetProcessor()->GetDeviceByType(type);
-}
-
-void CCECCommandHandler::SetVendorId(const cec_command &command)
+bool CCECCommandHandler::SetVendorId(const cec_command &command)
{
+ bool bChanged(false);
if (command.parameters.size < 3)
{
- m_busDevice->AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
- return;
+ LIB_CEC->AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
+ return bChanged;
}
uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) +
CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator);
if (device)
- device->SetVendorId(iVendorId);
+ bChanged = device->SetVendorId(iVendorId);
+ return bChanged;
}
void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress)
{
- if (!m_busDevice->MyLogicalAddressContains(iAddress))
+ if (!m_processor->IsHandledByLibCEC(iAddress))
+ {
+ CCECBusDevice *otherDevice = m_processor->GetDeviceByPhysicalAddress(iNewAddress);
+ CCECClient *client = otherDevice ? otherDevice->GetClient() : NULL;
+
+ CCECBusDevice *device = m_processor->GetDevice(iAddress);
+ if (device)
+ device->SetPhysicalAddress(iNewAddress);
+ else
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "device with logical address %X not found", iAddress);
+ }
+
+ /* another device reported the same physical address as ours */
+ if (client)
+ client->ResetPhysicalAddress();
+ }
+ else
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "ignore physical address report for device %s (%X) because it's marked as handled by libCEC", ToString(iAddress), iAddress);
+ }
+}
+
+bool CCECCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ if (iDestination == CECDEVICE_TV)
+ return TransmitImageViewOn(iInitiator, iDestination);
+
+ return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER) &&
+ TransmitKeyRelease(iInitiator, iDestination);
+}
+
+bool CCECCommandHandler::TransmitImageViewOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_IMAGE_VIEW_ON);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitStandby(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_STANDBY);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitRequestActiveSource(const cec_logical_address iInitiator, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REQUEST_ACTIVE_SOURCE);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_CEC_VERSION);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_MENU_LANGUAGE);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_OSD_NAME);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
+
+ return Transmit(command, !bWaitForResponse);
+}
+
+bool CCECCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
+ command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
+ command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitCECVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_version cecVersion)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_CEC_VERSION);
+ command.parameters.PushBack((uint8_t)cecVersion);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitInactiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, CECDEVICE_TV, CEC_OPCODE_INACTIVE_SOURCE);
+ command.parameters.PushBack((iPhysicalAddress >> 8) & 0xFF);
+ command.parameters.PushBack(iPhysicalAddress & 0xFF);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitMenuState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_menu_state menuState)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_MENU_STATUS);
+ command.parameters.PushBack((uint8_t)menuState);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, CStdString strDeviceName)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_NAME);
+ for (size_t iPtr = 0; iPtr < strDeviceName.length(); iPtr++)
+ command.parameters.PushBack(strDeviceName.at(iPtr));
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitOSDString(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_display_control duration, const char *strMessage)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_STRING);
+ command.parameters.PushBack((uint8_t)duration);
+
+ size_t iLen = strlen(strMessage);
+ if (iLen > 13) iLen = 13;
+
+ for (size_t iPtr = 0; iPtr < iLen; iPtr++)
+ command.parameters.PushBack(strMessage[iPtr]);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitPhysicalAddress(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, cec_device_type type)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
+ command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
+ command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
+ command.parameters.PushBack((uint8_t) (type));
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitSetMenuLanguage(const cec_logical_address iInitiator, const char lang[3])
+{
+ cec_command command;
+ command.Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_SET_MENU_LANGUAGE);
+ command.parameters.PushBack((uint8_t) lang[0]);
+ command.parameters.PushBack((uint8_t) lang[1]);
+ command.parameters.PushBack((uint8_t) lang[2]);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitPoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_NONE);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitPowerState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_power_status state)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_POWER_STATUS);
+ command.parameters.PushBack((uint8_t) state);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitVendorID(const cec_logical_address iInitiator, uint64_t iVendorId)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID);
+
+ command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 16) & 0xFF));
+ command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 8) & 0xFF));
+ command.parameters.PushBack((uint8_t) ((uint64_t)iVendorId & 0xFF));
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitAudioStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, uint8_t state)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_AUDIO_STATUS);
+ command.parameters.PushBack(state);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitSetSystemAudioMode(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_SYSTEM_AUDIO_MODE);
+ command.parameters.PushBack((uint8_t)state);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitSetStreamPath(uint16_t iStreamPath)
+{
+ cec_command command;
+ cec_command::Format(command, m_busDevice->GetLogicalAddress(), CECDEVICE_BROADCAST, CEC_OPCODE_SET_STREAM_PATH);
+ command.parameters.PushBack((uint8_t) ((iStreamPath >> 8) & 0xFF));
+ command.parameters.PushBack((uint8_t) (iStreamPath & 0xFF));
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitSystemAudioModeStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS);
+ command.parameters.PushBack((uint8_t)state);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitDeckStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_deck_info state)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_DECK_STATUS);
+ command.PushBack((uint8_t)state);
+
+ return Transmit(command);
+}
+
+bool CCECCommandHandler::TransmitKeypress(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_PRESSED);
+ command.parameters.PushBack((uint8_t)key);
+
+ return Transmit(command, !bWait);
+}
+
+bool CCECCommandHandler::TransmitKeyRelease(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWait /* = true */)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_RELEASE);
+
+ return Transmit(command, !bWait);
+}
+
+bool CCECCommandHandler::Transmit(cec_command &command, bool bSuppressWait /* = false */)
+{
+ bool bReturn(false);
+ cec_opcode expectedResponse(cec_command::GetResponseOpcode(command.opcode));
+ bool bExpectResponse(expectedResponse != CEC_OPCODE_NONE && !bSuppressWait);
+ command.transmit_timeout = m_iTransmitTimeout;
+
+ if (command.initiator == CECDEVICE_UNKNOWN)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator");
+ return bReturn;
+ }
+
{
- bool bOurAddress(m_busDevice->GetProcessor()->GetPhysicalAddress() == iNewAddress);
- GetDevice(iAddress)->SetPhysicalAddress(iNewAddress);
- if (bOurAddress)
+ uint8_t iTries(0), iMaxTries(!command.opcode_set ? 1 : m_iTransmitRetries + 1);
+ while (!bReturn && ++iTries <= iMaxTries && !m_busDevice->IsUnsupportedFeature(command.opcode))
{
- /* another device reported the same physical address as ours
- * since we don't have physical address detection yet, we'll just use the
- * given address, increased by 0x100 for now */
- m_busDevice->GetProcessor()->SetPhysicalAddress(iNewAddress + 0x100);
+ if ((bReturn = m_processor->Transmit(command)) == true)
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "command transmitted");
+ if (bExpectResponse)
+ {
+ bReturn = m_waitForResponse->Wait(expectedResponse);
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, bReturn ? "expected response received (%X: %s)" : "expected response not received (%X: %s)", (int)expectedResponse, ToString(expectedResponse));
+ }
+ }
}
}
+
+ return bReturn;
+}
+
+bool CCECCommandHandler::ActivateSource(void)
+{
+ if (m_busDevice->IsActiveSource() &&
+ m_busDevice->IsHandledByLibCEC())
+ {
+ {
+ CLockObject lock(m_mutex);
+ m_bActiveSourcePending = false;
+ }
+
+ m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON);
+ m_busDevice->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+
+ bool bActiveSourceFailed = !m_busDevice->TransmitImageViewOn() ||
+ !m_busDevice->TransmitActiveSource() ||
+ !m_busDevice->TransmitMenuState(CECDEVICE_TV);
+
+ if (!bActiveSourceFailed)
+ {
+ CCECPlaybackDevice *playbackDevice = m_busDevice->AsPlaybackDevice();
+ if (playbackDevice && SendDeckStatusUpdateOnActiveSource())
+ bActiveSourceFailed = !playbackDevice->TransmitDeckStatus(CECDEVICE_TV);
+ }
+
+ if (bActiveSourceFailed)
+ {
+ LIB_CEC->AddLog(CEC_LOG_DEBUG, "failed to make '%s' the active source. will retry later", m_busDevice->GetLogicalAddressName());
+ CLockObject lock(m_mutex);
+ m_bActiveSourcePending = true;
+ return false;
+ }
+
+ m_bHandlerInited = true;
+ }
+ return true;
+}
+
+void CCECCommandHandler::SignalOpcode(cec_opcode opcode)
+{
+ m_waitForResponse->Received(opcode);
+}
+
+bool CCECCommandHandler::ActiveSourcePending(void)
+{
+ CLockObject lock(m_mutex);
+ return m_bActiveSourcePending;
}
repositories / deb_libcec.git / blobdiff