/*
* 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/CECAudioSystem.h"
#include "../devices/CECPlaybackDevice.h"
#include "../CECProcessor.h"
+#include "../LibCEC.h"
using namespace CEC;
using namespace std;
+using namespace PLATFORM;
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_iTransmitRetries(CEC_DEFAULT_TRANSMIT_RETRIES),
+ m_bHandlerInited(false),
+ m_bOPTSendDeckStatusUpdateOnActiveSource(false),
+ m_vendorId(CEC_VENDOR_UNKNOWN),
+ m_waitForResponse(new CWaitForResponse)
{
}
CCECCommandHandler::~CCECCommandHandler(void)
{
- m_condition.Broadcast();
+ delete m_waitForResponse;
}
bool CCECCommandHandler::HandleCommand(const cec_command &command)
{
- bool bHandled(true), bHandlerChanged(false);
+ if (command.opcode_set == 0)
+ return HandlePoll(command);
- CStdString strLog;
- strLog.Format(">> %s (%X) -> %s (%X): %s (%2X)", m_processor->ToString(command.initiator), command.initiator, m_processor->ToString(command.destination), command.destination, m_processor->ToString(command.opcode), command.opcode);
- m_busDevice->AddLog(CEC_LOG_NOTICE, strLog);
+ bool bHandled(true);
- m_processor->AddCommand(command);
+ CLibCEC::AddCommand(command);
switch(command.opcode)
{
HandleSetMenuLanguage(command);
break;
case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
- HandleGivePhysicalAddress(command);
+ if (m_processor->IsInitialised())
+ HandleGivePhysicalAddress(command);
+ break;
+ case CEC_OPCODE_GET_MENU_LANGUAGE:
+ if (m_processor->IsInitialised())
+ HandleGiveMenuLanguage(command);
break;
case CEC_OPCODE_GIVE_OSD_NAME:
- HandleGiveOSDName(command);
+ if (m_processor->IsInitialised())
+ HandleGiveOSDName(command);
break;
case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
- HandleGiveDeviceVendorId(command);
+ if (m_processor->IsInitialised())
+ HandleGiveDeviceVendorId(command);
break;
case CEC_OPCODE_DEVICE_VENDOR_ID:
- bHandlerChanged = HandleDeviceVendorId(command);
+ HandleDeviceVendorId(command);
break;
case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
HandleDeviceVendorCommandWithId(command);
break;
case CEC_OPCODE_GIVE_DECK_STATUS:
- HandleGiveDeckStatus(command);
+ if (m_processor->IsInitialised())
+ HandleGiveDeckStatus(command);
break;
case CEC_OPCODE_DECK_CONTROL:
HandleDeckControl(command);
break;
case CEC_OPCODE_MENU_REQUEST:
- HandleMenuRequest(command);
+ if (m_processor->IsInitialised())
+ HandleMenuRequest(command);
break;
case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
- HandleGiveDevicePowerStatus(command);
+ if (m_processor->IsInitialised())
+ HandleGiveDevicePowerStatus(command);
break;
case CEC_OPCODE_GET_CEC_VERSION:
- HandleGetCecVersion(command);
+ if (m_processor->IsInitialised())
+ HandleGetCecVersion(command);
break;
case CEC_OPCODE_USER_CONTROL_PRESSED:
- HandleUserControlPressed(command);
+ if (m_processor->IsInitialised())
+ HandleUserControlPressed(command);
break;
case CEC_OPCODE_USER_CONTROL_RELEASE:
- HandleUserControlRelease(command);
+ if (m_processor->IsInitialised())
+ HandleUserControlRelease(command);
break;
case CEC_OPCODE_GIVE_AUDIO_STATUS:
- HandleGiveAudioStatus(command);
+ if (m_processor->IsInitialised())
+ HandleGiveAudioStatus(command);
break;
case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
- HandleGiveSystemAudioModeStatus(command);
+ if (m_processor->IsInitialised())
+ HandleGiveSystemAudioModeStatus(command);
break;
case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
- HandleSystemAudioModeRequest(command);
+ if (m_processor->IsInitialised())
+ HandleSystemAudioModeRequest(command);
break;
case CEC_OPCODE_REPORT_AUDIO_STATUS:
HandleReportAudioStatus(command);
HandleSetSystemAudioMode(command);
break;
case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
- HandleRequestActiveSource(command);
+ if (m_processor->IsInitialised())
+ HandleRequestActiveSource(command);
break;
case CEC_OPCODE_SET_STREAM_PATH:
HandleSetStreamPath(command);
HandleRoutingInformation(command);
break;
case CEC_OPCODE_STANDBY:
- HandleStandby(command);
+ if (m_processor->IsInitialised())
+ HandleStandby(command);
break;
case CEC_OPCODE_ACTIVE_SOURCE:
HandleActiveSource(command);
case CEC_OPCODE_TEXT_VIEW_ON:
HandleTextViewOn(command);
break;
+ case CEC_OPCODE_FEATURE_ABORT:
+ HandleFeatureAbort(command);
+ break;
+ case CEC_OPCODE_VENDOR_COMMAND:
+ HandleVendorCommand(command);
+ break;
default:
UnhandledCommand(command);
bHandled = false;
break;
}
- if (bHandled && !bHandlerChanged)
- {
- CLockObject lock(&m_receiveMutex);
- m_condition.Signal();
- }
+ if (bHandled)
+ m_waitForResponse->Received((command.opcode == CEC_OPCODE_FEATURE_ABORT && command.parameters.size > 0) ? (cec_opcode)command.parameters[0] : command.opcode);
return bHandled;
}
bool CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
m_processor->TransmitAbort(command.initiator, command.opcode, CEC_ABORT_REASON_REFUSED);
return true;
return SetVendorId(command);
}
+bool 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->m_busDevices[command.initiator]->SetUnsupportedFeature((cec_opcode)command.parameters[0]);
+ return true;
+}
+
bool CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device)
bool CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
bool CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
bool CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device)
bool CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device)
bool CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device)
bool CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device)
- {
- device->SetActiveSource();
- return device->TransmitPhysicalAddress() &&
- device->TransmitActiveSource();
- }
+ return device->TransmitPhysicalAddress();
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleGiveMenuLanguage(const cec_command &command)
+{
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitSetMenuLanguage(command.initiator);
}
return false;
bool CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
bool CCECCommandHandler::HandleMenuRequest(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(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);
+ if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_ACTIVATE)
+ {
+ if (CLibCEC::MenuStateChanged(CEC_MENU_STATE_ACTIVATED) == 1)
+ device->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+ }
+ else if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_DEACTIVATE)
+ {
+ if (CLibCEC::MenuStateChanged(CEC_MENU_STATE_DEACTIVATED) == 1)
+ device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
+ }
+ return device->TransmitMenuState(command.initiator);
}
}
return false;
}
+bool CCECCommandHandler::HandlePoll(const cec_command &command)
+{
+ m_busDevice->HandlePoll(command.destination);
+ return true;
+}
+
bool CCECCommandHandler::HandleReportAudioStatus(const cec_command &command)
{
if (command.parameters.size == 1)
bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
{
- if (m_processor->IsStarted())
+ if (m_processor->IsRunning())
{
- CStdString strLog;
- strLog.Format(">> %i requests active source", (uint8_t) command.initiator);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator);
+ m_processor->m_busDevices[command.initiator]->SetPowerStatus(CEC_POWER_STATUS_ON);
vector<CCECBusDevice *> devices;
- for (int iDevicePtr = (int)GetMyDevices(devices)-1; iDevicePtr >=0; iDevicePtr--)
+ for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++)
devices[iDevicePtr]->TransmitActiveSource();
return true;
bool CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
{
- if (m_processor->IsStarted() && command.parameters.size >= 2)
+ if (m_processor->IsRunning() && 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());
+ CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i sets stream path to physical address %04x", command.initiator, iStreamAddress);
/* one of the device handled by libCEC has been made active */
CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress);
if (device && m_busDevice->MyLogicalAddressContains(device->GetLogicalAddress()))
{
device->SetActiveSource();
+ device->TransmitImageViewOn();
device->TransmitActiveSource();
+
+ device->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+ device->TransmitMenuState(command.initiator);
}
}
return false;
bool CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
CCECBusDevice *device = GetDevice(command.destination);
if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
bool CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size > 0)
+ if (m_processor->IsRunning() &&
+ m_busDevice->MyLogicalAddressContains(command.destination) &&
+ command.parameters.size > 0)
{
- m_processor->AddKey();
-
+ CLibCEC::AddKey();
if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX)
+ CLibCEC::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)
{
- CStdString strLog;
- strLog.Format("key pressed: %x", command.parameters[0]);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ bool bPowerOn(true);
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (!device)
+ return true;
- if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER ||
- command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION)
+ // 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)
{
- CCECBusDevice *device = GetDevice(command.destination);
- if (device)
- {
- device->SetPowerStatus(CEC_POWER_STATUS_ON);
- if (device->MyLogicalAddressContains(device->GetLogicalAddress()))
- {
- device->SetActiveSource();
- device->TransmitActiveSource();
-
- if (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
- device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)
- ((CCECPlaybackDevice *)device)->TransmitDeckStatus(command.initiator);
- }
- }
+ cec_power_status status = device->GetPowerStatus();
+ bPowerOn = !(status == CEC_POWER_STATUS_ON || status == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ }
+
+ if (bPowerOn)
+ {
+ device->SetActiveSource();
+ device->TransmitImageViewOn();
+ device->TransmitActiveSource();
+
+ if (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
+ device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)
+ ((CCECPlaybackDevice *)device)->TransmitDeckStatus(command.initiator);
}
else
{
- m_processor->SetCurrentButton((cec_user_control_code) command.parameters[0]);
+ device->SetInactiveSource();
+ device->TransmitInactiveSource();
+ device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
}
- return true;
}
+
+ return true;
}
return false;
}
bool CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
{
- if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
- m_processor->AddKey();
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
+ CLibCEC::AddKey();
return true;
}
+bool CCECCommandHandler::HandleVendorCommand(const cec_command & UNUSED(command))
+{
+ return true;
+}
+
void CCECCommandHandler::UnhandledCommand(const cec_command &command)
{
- CStdString strLog;
- strLog.Format("unhandled command with opcode %02x from address %d", command.opcode, command.initiator);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog);
+ CLibCEC::AddLog(CEC_LOG_DEBUG, "unhandled command with opcode %02x from address %d", command.opcode, command.initiator);
}
-unsigned int CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
+size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
{
- unsigned int iReturn(0);
+ size_t iReturn(0);
cec_logical_addresses addresses = m_processor->GetLogicalAddresses();
- for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
+ for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
{
if (addresses[iPtr])
{
bool bChanged(false);
if (command.parameters.size < 3)
{
- m_busDevice->AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
+ CLibCEC::AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
return bChanged;
}
}
}
-void CCECCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+bool CCECCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
{
- CStdString strLog;
- strLog.Format("<< POLL: %s (%x) -> %s (%x)", m_processor->ToString(iInitiator), iInitiator, m_processor->ToString(iDestination), iDestination);
- m_processor->AddLog(CEC_LOG_DEBUG, strLog);
-}
+ if (iDestination == CECDEVICE_TV)
+ return TransmitImageViewOn(iInitiator, iDestination);
-bool CCECCommandHandler::HandleReceiveFailed(void)
-{
- /* default = error */
- return true;
+ return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER) &&
+ TransmitKeyRelease(iInitiator, iDestination);
}
-bool CCECCommandHandler::TransmitPowerOn(const cec_logical_address iInitiator, const cec_logical_address 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::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
-bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
-bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
-bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
-bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
-bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+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);
+ return Transmit(command, !bWaitForResponse);
}
bool CCECCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
{
cec_command command;
cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_NAME);
- for (unsigned int iPtr = 0; iPtr < strDeviceName.length(); iPtr++)
+ for (size_t iPtr = 0; iPtr < strDeviceName.length(); iPtr++)
command.parameters.PushBack(strDeviceName.at(iPtr));
return Transmit(command);
cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_STRING);
command.parameters.PushBack((uint8_t)duration);
- unsigned int iLen = strlen(strMessage);
+ size_t iLen = strlen(strMessage);
if (iLen > 13) iLen = 13;
- for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
+ for (size_t iPtr = 0; iPtr < iLen; iPtr++)
command.parameters.PushBack(strMessage[iPtr]);
return Transmit(command);
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, false);
+ return Transmit(command);
}
bool CCECCommandHandler::TransmitPowerState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_power_status 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_USER_CONTROL_PRESSED);
command.parameters.PushBack((uint8_t)key);
- return Transmit(command, bWait);
+ 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);
+ return Transmit(command, !bWait);
}
-bool CCECCommandHandler::Transmit(cec_command &command, bool bExpectResponse /* = true */)
+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;
- CLockObject writeLock(&m_processor->m_transmitMutex);
- CLockObject receiveLock(&m_receiveMutex);
- if (m_processor->Transmit(command))
+ if (command.initiator == CECDEVICE_UNKNOWN)
{
- if (bExpectResponse)
- return m_condition.Wait(&m_receiveMutex, m_iTransmitWait);
- return true;
+ CLibCEC::AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator");
+ return bReturn;
}
- return false;
+ {
+ uint8_t iTries(0), iMaxTries(!command.opcode_set ? 1 : m_iTransmitRetries + 1);
+ while (!bReturn && ++iTries <= iMaxTries && !m_busDevice->IsUnsupportedFeature(command.opcode))
+ {
+ if ((bReturn = m_processor->Transmit(command)) == true)
+ {
+ CLibCEC::AddLog(CEC_LOG_DEBUG, "command transmitted");
+ if (bExpectResponse)
+ {
+ bReturn = m_waitForResponse->Wait(expectedResponse);
+ CLibCEC::AddLog(CEC_LOG_DEBUG, bReturn ? "expected response received (%X: %s)" : "expected response not received (%X: %s)", (int)expectedResponse, m_processor->ToString(expectedResponse));
+ }
+ }
+ }
+ }
+
+ return bReturn;
}
-bool CCECCommandHandler::InitHandler(void)
+bool CCECCommandHandler::ActivateSource(void)
{
- if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+ if (m_busDevice->IsActiveSource() &&
+ m_busDevice->GetStatus(false) == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
{
- CCECBusDevice *primary = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary];
- primary->SetPowerStatus(CEC_POWER_STATUS_ON);
- primary->SetMenuState(CEC_MENU_STATE_ACTIVATED);
-
- m_processor->SetActiveSource();
- primary->TransmitMenuState(m_busDevice->GetLogicalAddress());
+ m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON);
+ m_busDevice->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+
+ m_busDevice->TransmitImageViewOn();
+ m_busDevice->TransmitActiveSource();
+ m_busDevice->TransmitMenuState(CECDEVICE_TV);
+ if ((m_busDevice->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
+ m_busDevice->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
+ SendDeckStatusUpdateOnActiveSource())
+ ((CCECPlaybackDevice *)m_busDevice)->TransmitDeckStatus(CECDEVICE_TV);
+ m_bHandlerInited = true;
}
return true;
}
+
+void CCECCommandHandler::SignalOpcode(cec_opcode opcode)
+{
+ m_waitForResponse->Received(opcode);
+}
repositories / deb_libcec.git / blobdiff