#include "CECCommandHandler.h"
#include "../devices/CECBusDevice.h"
+#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)
+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_iUseCounter(0),
+ m_expectedResponse(CEC_OPCODE_NONE),
+ m_bOPTSendDeckStatusUpdateOnActiveSource(false),
+ m_vendorId(CEC_VENDOR_UNKNOWN)
{
- m_busDevice = busDevice;
+}
+
+CCECCommandHandler::~CCECCommandHandler(void)
+{
+ CLockObject lock(m_processor->m_transmitMutex);
+ CLockObject receiveLock(m_receiveMutex);
+ m_condition.Broadcast();
}
bool CCECCommandHandler::HandleCommand(const cec_command &command)
{
bool bHandled(true);
- if (command.destination == m_busDevice->GetMyLogicalAddress())
+ MarkBusy();
+ CLibCEC::AddCommand(command);
+
+ switch(command.opcode)
{
- switch(command.opcode)
- {
- case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
+ case CEC_OPCODE_REPORT_POWER_STATUS:
+ HandleReportPowerStatus(command);
+ break;
+ case CEC_OPCODE_CEC_VERSION:
+ HandleDeviceCecVersion(command);
+ break;
+ case CEC_OPCODE_SET_MENU_LANGUAGE:
+ HandleSetMenuLanguage(command);
+ break;
+ case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
+ if (m_processor->IsInitialised())
HandleGivePhysicalAddress(command);
- break;
- case CEC_OPCODE_GIVE_OSD_NAME:
+ break;
+ case CEC_OPCODE_GIVE_OSD_NAME:
+ if (m_processor->IsInitialised())
HandleGiveOSDName(command);
- break;
- case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
+ break;
+ case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
+ if (m_processor->IsInitialised())
HandleGiveDeviceVendorId(command);
- break;
- case CEC_OPCODE_DEVICE_VENDOR_ID:
- HandleDeviceVendorId(command);
- break;
- case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
- HandleDeviceVendorCommandWithId(command);
- break;
- case CEC_OPCODE_GIVE_DECK_STATUS:
+ break;
+ case CEC_OPCODE_DEVICE_VENDOR_ID:
+ HandleDeviceVendorId(command);
+ break;
+ case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
+ HandleDeviceVendorCommandWithId(command);
+ break;
+ case CEC_OPCODE_GIVE_DECK_STATUS:
+ if (m_processor->IsInitialised())
HandleGiveDeckStatus(command);
- break;
- case CEC_OPCODE_MENU_REQUEST:
+ break;
+ case CEC_OPCODE_DECK_CONTROL:
+ HandleDeckControl(command);
+ break;
+ case CEC_OPCODE_MENU_REQUEST:
+ if (m_processor->IsInitialised())
HandleMenuRequest(command);
- break;
- case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
+ break;
+ case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
+ if (m_processor->IsInitialised())
HandleGiveDevicePowerStatus(command);
- break;
- case CEC_OPCODE_GET_CEC_VERSION:
+ break;
+ case CEC_OPCODE_GET_CEC_VERSION:
+ if (m_processor->IsInitialised())
HandleGetCecVersion(command);
- break;
- case CEC_OPCODE_USER_CONTROL_PRESSED:
+ break;
+ case CEC_OPCODE_USER_CONTROL_PRESSED:
+ if (m_processor->IsInitialised())
HandleUserControlPressed(command);
- break;
- case CEC_OPCODE_USER_CONTROL_RELEASE:
+ break;
+ case CEC_OPCODE_USER_CONTROL_RELEASE:
+ if (m_processor->IsInitialised())
HandleUserControlRelease(command);
- break;
- default:
- UnhandledCommand(command);
- bHandled = false;
- break;
- }
- }
- else if (command.destination == CECDEVICE_BROADCAST)
- {
- CStdString strLog;
- switch (command.opcode)
- {
- case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
+ break;
+ case CEC_OPCODE_GIVE_AUDIO_STATUS:
+ if (m_processor->IsInitialised())
+ HandleGiveAudioStatus(command);
+ break;
+ case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
+ if (m_processor->IsInitialised())
+ HandleGiveSystemAudioModeStatus(command);
+ break;
+ case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
+ if (m_processor->IsInitialised())
+ HandleSystemAudioModeRequest(command);
+ break;
+ case CEC_OPCODE_REPORT_AUDIO_STATUS:
+ HandleReportAudioStatus(command);
+ break;
+ case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
+ HandleSystemAudioModeStatus(command);
+ break;
+ case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
+ HandleSetSystemAudioMode(command);
+ break;
+ case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
+ if (m_processor->IsInitialised())
HandleRequestActiveSource(command);
- break;
- case CEC_OPCODE_SET_STREAM_PATH:
- HandleSetStreamPath(command);
- break;
- case CEC_OPCODE_ROUTING_CHANGE:
- HandleRoutingChange(command);
- break;
- case CEC_OPCODE_DEVICE_VENDOR_ID:
- HandleDeviceVendorId(command);
- break;
- case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
- HandleDeviceVendorCommandWithId(command);
- break;
- default:
- UnhandledCommand(command);
- bHandled = false;
- break;
- }
+ break;
+ case CEC_OPCODE_SET_STREAM_PATH:
+ HandleSetStreamPath(command);
+ break;
+ case CEC_OPCODE_ROUTING_CHANGE:
+ HandleRoutingChange(command);
+ break;
+ case CEC_OPCODE_ROUTING_INFORMATION:
+ HandleRoutingInformation(command);
+ break;
+ case CEC_OPCODE_STANDBY:
+ if (m_processor->IsInitialised())
+ HandleStandby(command);
+ break;
+ case CEC_OPCODE_ACTIVE_SOURCE:
+ HandleActiveSource(command);
+ break;
+ case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
+ HandleReportPhysicalAddress(command);
+ break;
+ case CEC_OPCODE_SET_OSD_NAME:
+ HandleSetOSDName(command);
+ break;
+ case CEC_OPCODE_IMAGE_VIEW_ON:
+ HandleImageViewOn(command);
+ break;
+ 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;
}
- else
+
+ if (bHandled)
{
- CStdString strLog;
- strLog.Format("ignoring frame: destination: %u != %u", command.destination, (uint8_t)m_busDevice->GetMyLogicalAddress());
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
- bHandled = false;
+ CLockObject lock(m_receiveMutex);
+ if (m_expectedResponse == CEC_OPCODE_NONE ||
+ m_expectedResponse == command.opcode)
+ m_condition.Signal();
}
+ MarkReady();
return bHandled;
}
+bool 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_processor->SetActiveSource(iAddress);
+ }
+
+ return true;
+}
+
+bool 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)->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]);
+ return true;
+ }
+
+ return false;
+}
+
+bool 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 true;
+}
+
bool CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command)
{
- m_busDevice->GetProcessor()->ParseVendorId(command.initiator, command.parameters);
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ m_processor->TransmitAbort(command.initiator, command.opcode, CEC_ABORT_REASON_REFUSED);
+
return true;
}
bool CCECCommandHandler::HandleDeviceVendorId(const cec_command &command)
{
- m_busDevice->GetProcessor()->ParseVendorId(command.initiator, command.parameters);
+ return SetVendorId(command);
+}
+
+bool CCECCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+ if (command.parameters.size == 2)
+ {
+ m_processor->m_busDevices[command.initiator]->SetUnsupportedFeature((cec_opcode)command.parameters[0]);
+ }
return true;
}
bool CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
{
- m_busDevice->GetProcessor()->ReportCECVersion(command.initiator);
- return true;
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitCECVersion(command.initiator);
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
+{
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ return ((CCECAudioSystem *) device)->TransmitAudioStatus(command.initiator);
+ }
+
+ return false;
}
bool CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
{
- // need to support opcodes play and deck control before doing anything with this
- m_busDevice->GetProcessor()->TransmitAbort(command.initiator, CEC_OPCODE_GIVE_DECK_STATUS);
- return true;
+ if (m_processor->IsStarted() && 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))
+ return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
+ }
+
+ return false;
}
bool CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
{
- m_busDevice->GetProcessor()->ReportPowerState(command.initiator);
- return true;
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitPowerState(command.initiator);
+ }
+
+ return false;
}
bool CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
{
- m_busDevice->GetProcessor()->ReportVendorID(command.initiator);
- return true;
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitVendorID(command.initiator);
+ }
+
+ return false;
}
bool CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
{
- m_busDevice->GetProcessor()->ReportOSDName(command.initiator);
- return true;
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitOSDName(command.initiator);
+ }
+
+ return false;
}
bool CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
{
- m_busDevice->GetProcessor()->ReportPhysicalAddress();
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ {
+ device->SetActiveSource();
+ return device->TransmitPhysicalAddress() &&
+ device->TransmitActiveSource();
+ }
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
+{
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ return ((CCECAudioSystem *) device)->TransmitSystemAudioModeStatus(command.initiator);
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleImageViewOn(const cec_command &command)
+{
+ m_processor->m_busDevices[command.initiator]->SetActiveSource();
return true;
}
bool CCECCommandHandler::HandleMenuRequest(const cec_command &command)
{
- if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_QUERY)
- m_busDevice->GetProcessor()->ReportMenuState(command.initiator);
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_QUERY)
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitMenuState(command.initiator);
+ }
+ }
+
+ return false;
+}
+
+bool 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)->SetAudioStatus(command.parameters[0]);
+ return true;
+ }
+ }
+ return false;
+}
+
+bool 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 true;
}
-bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
+bool CCECCommandHandler::HandleReportPowerStatus(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());
- m_busDevice->GetProcessor()->BroadcastActiveSource();
+ if (command.parameters.size == 1)
+ {
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device)
+ device->SetPowerStatus((cec_power_status) command.parameters[0]);
+ }
return true;
}
+bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
+{
+ if (m_processor->IsStarted())
+ {
+ CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator);
+
+ vector<CCECBusDevice *> devices;
+ for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++)
+ devices[iDevicePtr]->TransmitActiveSource();
+
+ return true;
+ }
+ return false;
+}
+
bool CCECCommandHandler::HandleRoutingChange(const cec_command &command)
{
if (command.parameters.size == 4)
uint16_t iOldAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
uint16_t iNewAddress = ((uint16_t)command.parameters[2] << 8) | ((uint16_t)command.parameters[3]);
- m_busDevice->SetPhysicalAddress(iNewAddress, iOldAddress);
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device)
+ device->SetStreamPath(iNewAddress, iOldAddress);
}
return true;
}
+bool 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_processor->SetActiveSource(iNewAddress);
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command)
+{
+ if (command.parameters.size == 3)
+ {
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device)
+ {
+ cec_menu_language language;
+ language.device = command.initiator;
+ for (uint8_t iPtr = 0; iPtr < 4; iPtr++)
+ language.language[iPtr] = command.parameters[iPtr];
+ language.language[3] = 0;
+ device->SetMenuLanguage(language);
+ return true;
+ }
+ }
+ return false;
+}
+
+bool CCECCommandHandler::HandleSetOSDName(const cec_command &command)
+{
+ if (command.parameters.size > 0)
+ {
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device)
+ {
+ char buf[1024];
+ for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
+ buf[iPtr] = (char)command.parameters[iPtr];
+ buf[command.parameters.size] = 0;
+
+ CStdString strName(buf);
+ device->SetOSDName(strName);
+
+ return true;
+ }
+ }
+ return false;
+}
+
bool CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
{
- if (command.parameters.size >= 2)
+ if (m_processor->IsStarted() && command.parameters.size >= 2)
+ {
+ uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
+ 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->TransmitActiveSource();
+ }
+ }
+ return false;
+}
+
+bool CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command)
+{
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ {
+ if (command.parameters.size >= 2)
+ {
+ device->SetPowerStatus(CEC_POWER_STATUS_ON);
+ ((CCECAudioSystem *) 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->SetActiveSource();
+ return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator);
+ }
+ else
+ {
+ ((CCECAudioSystem *) device)->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF);
+ return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator);
+ }
+ }
+ }
+ return false;
+}
+
+bool CCECCommandHandler::HandleStandby(const cec_command &command)
+{
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device)
+ device->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+
+ return true;
+}
+
+bool CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command)
+{
+ if (command.parameters.size == 1)
{
- int streamaddr = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
- CStdString strLog;
- strLog.Format(">> %i requests stream path from physical address %04x", command.initiator, streamaddr);
- m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str());
- if (streamaddr == m_busDevice->GetMyPhysicalAddress())
- m_busDevice->GetProcessor()->BroadcastActiveSource();
+ CCECBusDevice *device = GetDevice(command.initiator);
+ if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
+ {
+ ((CCECAudioSystem *)device)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
+ return true;
+ }
}
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleSetSystemAudioMode(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)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool CCECCommandHandler::HandleTextViewOn(const cec_command &command)
+{
+ m_processor->m_busDevices[command.initiator]->SetActiveSource();
return true;
}
bool CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
{
- if (command.parameters.size > 0)
+ if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size > 0)
{
- m_busDevice->GetProcessor()->AddKey();
+ CLibCEC::AddKey();
if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX)
{
- CStdString strLog;
- strLog.Format("key pressed: %1x", 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);
+ if (device->MyLogicalAddressContains(device->GetLogicalAddress()))
+ {
+ device->SetActiveSource();
+ device->TransmitActiveSource();
- m_busDevice->GetProcessor()->SetCurrentButton((cec_user_control_code) command.parameters[0]);
+ if (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
+ device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)
+ ((CCECPlaybackDevice *)device)->TransmitDeckStatus(command.initiator);
+ }
+ }
+ }
+ else
+ {
+ CLibCEC::SetCurrentButton((cec_user_control_code) command.parameters[0]);
+ }
+ return true;
}
}
- return true;
+ return false;
}
bool CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
{
- m_busDevice->GetProcessor()->AddKey();
+ if (m_processor->IsStarted() && 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)
{
- m_busDevice->GetProcessor()->AddCommand(command);;
+ CLibCEC::AddLog(CEC_LOG_DEBUG, "unhandled command with opcode %02x from address %d", command.opcode, command.initiator);
+}
+
+size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
+{
+ size_t iReturn(0);
+
+ cec_logical_addresses addresses = m_processor->GetLogicalAddresses();
+ for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
+ {
+ if (addresses[iPtr])
+ {
+ devices.push_back(GetDevice((cec_logical_address) iPtr));
+ ++iReturn;
+ }
+ }
+
+ return iReturn;
+}
+
+CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const
+{
+ CCECBusDevice *device = NULL;
+
+ if (iLogicalAddress >= CECDEVICE_TV && iLogicalAddress <= CECDEVICE_BROADCAST)
+ device = m_processor->m_busDevices[iLogicalAddress];
+
+ return device;
+}
+
+CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
+{
+ return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress);
+}
+
+CCECBusDevice *CCECCommandHandler::GetDeviceByType(cec_device_type type) const
+{
+ return m_processor->GetDeviceByType(type);
+}
+
+bool CCECCommandHandler::SetVendorId(const cec_command &command)
+{
+ bool bChanged(false);
+ if (command.parameters.size < 3)
+ {
+ CLibCEC::AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
+ return bChanged;
+ }
+
+ uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) +
+ ((uint64_t)command.parameters[1] << 8) +
+ (uint64_t)command.parameters[2];
+
+ CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator);
+ if (device)
+ bChanged = device->SetVendorId(iVendorId);
+ return bChanged;
+}
+
+void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress)
+{
+ if (!m_busDevice->MyLogicalAddressContains(iAddress))
+ {
+ bool bOurAddress(m_processor->GetPhysicalAddress() == iNewAddress);
+ GetDevice(iAddress)->SetPhysicalAddress(iNewAddress);
+ if (bOurAddress)
+ {
+ /* 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_processor->SetPhysicalAddress(iNewAddress + 0x100);
+ }
+ }
+}
+
+void CCECCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ CLibCEC::AddLog(CEC_LOG_DEBUG, "<< POLL: %s (%x) -> %s (%x)", m_processor->ToString(iInitiator), iInitiator, m_processor->ToString(iDestination), iDestination);
+}
+
+bool CCECCommandHandler::HandleReceiveFailed(void)
+{
+ /* default = error */
+ return true;
+}
+
+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, false);
+}
+
+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, false);
+}
+
+bool CCECCommandHandler::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_CEC_VERSION);
+
+ return Transmit(command, true, CEC_OPCODE_CEC_VERSION);
+}
+
+bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_MENU_LANGUAGE);
+
+ return Transmit(command, true, CEC_OPCODE_SET_MENU_LANGUAGE);
+}
+
+bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_OSD_NAME);
+
+ return Transmit(command, true, CEC_OPCODE_SET_OSD_NAME);
+}
+
+bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS);
+
+ return Transmit(command, true, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
+}
+
+bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
+
+ return Transmit(command, true, CEC_OPCODE_REPORT_POWER_STATUS);
+}
+
+bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ cec_command command;
+ cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
+
+ return Transmit(command, true, CEC_OPCODE_DEVICE_VENDOR_ID);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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, false);
+}
+
+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 bExpectResponse /* = true */, cec_opcode expectedResponse /* = CEC_OPCODE_NONE */)
+{
+ bool bReturn(false);
+ MarkBusy();
+ command.transmit_timeout = m_iTransmitTimeout;
+
+ {
+ uint8_t iTries(0), iMaxTries(command.opcode == CEC_OPCODE_NONE ? 1 : m_iTransmitRetries + 1);
+ CLockObject writeLock(m_processor->m_transmitMutex);
+ CLockObject receiveLock(m_receiveMutex);
+ ++m_iUseCounter;
+ while (!bReturn && ++iTries <= iMaxTries)
+ {
+ m_expectedResponse = expectedResponse;
+ if (m_processor->Transmit(command))
+ {
+ CLibCEC::AddLog(CEC_LOG_DEBUG, "command transmitted");
+ bReturn = bExpectResponse ?
+ m_condition.Wait(m_receiveMutex, m_iTransmitWait) :
+ true;
+ }
+ }
+ --m_iUseCounter;
+ }
+
+ MarkReady();
+ return bReturn;
+}
+
+bool CCECCommandHandler::ActivateSource(void)
+{
+ if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+ {
+ CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+ primary->SetPowerStatus(CEC_POWER_STATUS_ON);
+ primary->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+
+ if (m_processor->GetPrimaryDevice()->GetPhysicalAddress(false) != 0xffff)
+ {
+ m_processor->SetActiveSource();
+ primary->TransmitMenuState(m_busDevice->GetLogicalAddress());
+ m_bHandlerInited = true;
+ }
+ }
+ return true;
+}
+
+void CCECCommandHandler::MarkBusy(void)
+{
+ CLockObject receiveLock(m_receiveMutex);
+ ++m_iUseCounter;
+}
+
+bool CCECCommandHandler::MarkReady(void)
+{
+ CLockObject receiveLock(m_receiveMutex);
+ return m_iUseCounter > 0 ? (--m_iUseCounter == 0) : true;
+}
+
+bool CCECCommandHandler::InUse(void)
+{
+ CLockObject receiveLock(m_receiveMutex);
+ return m_iUseCounter > 0;
}