CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
m_bStarted(false),
+ m_bInitialised(false),
m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
m_lastInitiator(CECDEVICE_UNKNOWN),
m_strDeviceName(strDeviceName),
m_controller(controller),
m_bMonitor(false),
- m_busScan(NULL),
m_iStandardLineTimeout(3),
m_iRetryLineTimeout(3),
m_iLastTransmission(0)
CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
m_bStarted(false),
+ m_bInitialised(false),
m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
m_strDeviceName(strDeviceName),
bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
{
- CLockObject lock(&m_mutex);
- if (!m_communication || m_communication->IsOpen())
- {
- m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
- return false;
- }
+ bool bReturn(false);
- if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
{
- m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
- return false;
- }
+ CLockObject lock(&m_mutex);
- if (CreateThread())
- {
- if (!m_startCondition.Wait(&m_mutex) || !m_bStarted)
+ /* check for an already opened connection */
+ if (!m_communication || m_communication->IsOpen())
{
- m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
- return false;
+ m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
+ return bReturn;
}
- lock.Leave();
-
- m_busDevices[CECDEVICE_TV]->GetVendorId();
-
- if (SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true))
+ /* open a new connection */
+ if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
{
- /* init the default handler */
- if (m_busDevices[CECDEVICE_TV]->GetHandler()->GetVendorId() == CEC_VENDOR_UNKNOWN)
- m_busDevices[CECDEVICE_TV]->GetHandler()->InitHandler();
-
- m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
- m_busScan = new CCECBusScan(this);
- m_busScan->CreateThread(true);
- return true;
+ m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
+ return bReturn;
}
- else
+
+ /* create the processor thread */
+ if (!CreateThread() || !m_startCondition.Wait(&m_mutex) || !m_bStarted)
{
- m_controller->AddLog(CEC_LOG_ERROR, "failed to initialise the processor");
+ m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
+ return bReturn;
}
}
- m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
- return false;
+ /* find the logical address for the adapter */
+ bReturn = m_logicalAddresses.IsEmpty() ? FindLogicalAddresses() : true;
+ if (!bReturn)
+ m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
+
+ /* set the physical address for the adapter */
+ if (bReturn)
+ {
+ /* only set our OSD name for the primary device */
+ m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
+
+ /* get the vendor id from the TV, so we are using the correct handler */
+ m_busDevices[CECDEVICE_TV]->RequestVendorId();
+ ReplaceHandlers();
+
+ bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true);
+ }
+
+ /* make the primary device the active source */
+ if (bReturn)
+ {
+ m_bInitialised = true;
+ m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
+ bReturn = m_busDevices[CECDEVICE_TV]->ActivateSource();
+ }
+
+ if (bReturn)
+ {
+ m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
+ }
+ else
+ {
+ m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
+ StopThread(true);
+ }
+
+ return bReturn;
}
bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
}
+bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
+{
+ bool bChanged(false);
+
+ CStdString strLog;
+ strLog.Format("changing device type '%s' into '%s'", ToString(from), ToString(to));
+ AddLog(CEC_LOG_NOTICE, strLog);
+
+ CLockObject lock(&m_mutex);
+ CCECBusDevice *previousDevice = GetDeviceByType(from);
+ m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
+
+ for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
+ {
+ if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
+ continue;
+
+ if (m_types.types[iPtr] == from)
+ {
+ bChanged = true;
+ m_types.types[iPtr] = to;
+ }
+ else if (m_types.types[iPtr] == to && bChanged)
+ {
+ m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
+ }
+ }
+
+ if (bChanged)
+ {
+ FindLogicalAddresses();
+
+ CCECBusDevice *newDevice = GetDeviceByType(to);
+ if (previousDevice && newDevice)
+ {
+ newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+ previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN);
+
+ newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
+ previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
+
+ newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
+ cec_menu_language lang;
+ lang.device = previousDevice->GetLogicalAddress();
+ for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
+ lang.language[iPtr] = '?';
+ lang.language[3] = 0;
+ previousDevice->SetMenuLanguage(lang);
+
+ newDevice->SetMenuState(previousDevice->GetMenuState());
+ previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
+
+ newDevice->SetOSDName(previousDevice->GetOSDName(false));
+ previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
+
+ newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
+ previousDevice->SetPhysicalAddress(0xFFFF);
+
+ newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
+ previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
+
+ newDevice->SetVendorId(previousDevice->GetVendorId(false));
+ previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
+
+ if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
+ (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
+ {
+ ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
+ ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
+
+ ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
+ ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
+ }
+ }
+ }
+
+ return true;
+}
+
bool CCECProcessor::FindLogicalAddresses(void)
{
bool bReturn(true);
bReturn &= FindLogicalAddressAudioSystem();
}
+ if (bReturn)
+ SetAckMask(m_logicalAddresses.AckMask());
+
return bReturn;
}
+void CCECProcessor::ReplaceHandlers(void)
+{
+ for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
+ m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
+}
+
void *CCECProcessor::Process(void)
{
bool bParseFrame(false);
cec_command command;
CCECAdapterMessage msg;
- if (m_logicalAddresses.IsEmpty() && !FindLogicalAddresses())
{
- CLockObject lock(&m_mutex);
- m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
- m_startCondition.Signal();
- return NULL;
- }
- else
- {
- /* only set our OSD name and active source for the primary device */
- m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
- m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
-
- SetAckMask(m_logicalAddresses.AckMask());
-
CLockObject lock(&m_mutex);
m_bStarted = true;
m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
while (!IsStopped())
{
+ ReplaceHandlers();
command.Clear();
msg.clear();
m_controller->CheckKeypressTimeout();
}
- if (m_busScan)
- {
- m_busScan->StopThread();
- delete m_busScan;
- m_busScan = NULL;
- }
-
if (m_communication)
m_communication->Close();
bReturn = m_busDevices[addr]->TransmitActiveSource();
if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
- m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
+ m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
+ m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
{
bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
}
bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
{
bool bReturn(false);
+ {
+ CLockObject lock(&m_mutex);
- m_iBaseDevice = iBaseDevice;
- m_iHDMIPort = iPort;
- if (!m_bStarted && !bForce)
- return true;
+ m_iBaseDevice = iBaseDevice;
+ m_iHDMIPort = iPort;
+ if (!m_bStarted && !bForce)
+ return true;
+ }
CStdString strLog;
strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
if (iBaseDevice > CECDEVICE_TV)
iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
- if (iPhysicalAddress == 0xffff)
- {
- SetPhysicalAddress((uint16_t)iPort * 0x1000);
- bReturn = false;
- }
- else
+ if (iPhysicalAddress < 0xffff)
{
- uint16_t iPos = 0;
if (iPhysicalAddress == 0)
- iPos = 0x1000;
+ iPhysicalAddress += 0x1000 * iPort;
else if (iPhysicalAddress % 0x1000 == 0)
- iPos = 0x100;
+ iPhysicalAddress += 0x100 * iPort;
else if (iPhysicalAddress % 0x100 == 0)
- iPos = 0x10;
+ iPhysicalAddress += 0x10 * iPort;
else if (iPhysicalAddress % 0x10 == 0)
- iPos = 0x1;
+ iPhysicalAddress += iPort;
- while(!bReturn && iPos > 0)
- {
- iPhysicalAddress += (uint16_t)(iPort * iPos);
- strLog.Format("checking physical address %4x", iPhysicalAddress);
- AddLog(CEC_LOG_DEBUG, strLog);
- if (PhysicalAddressInUse(iPhysicalAddress))
- {
- strLog.Format("physical address %4x is in use", iPhysicalAddress);
- AddLog(CEC_LOG_DEBUG, strLog);
- iPos = (iPos == 1) ? 0 : iPos / 0x10;
- }
- else
- {
- strLog.Format("physical address %4x is free", iPhysicalAddress);
- AddLog(CEC_LOG_DEBUG, strLog);
- SetPhysicalAddress(iPhysicalAddress);
- bReturn = true;
- }
- }
+ SetPhysicalAddress(iPhysicalAddress);
+ bReturn = true;
}
+ if (!bReturn)
+ m_controller->AddLog(CEC_LOG_ERROR, "failed to set the physical address");
+
return bReturn;
}
bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
{
+ CLockObject lock(&m_mutex);
if (m_logicalAddresses.primary != iLogicalAddress)
{
CStdString strLog;
bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
{
+ CLockObject lock(&m_mutex);
if (!m_logicalAddresses.IsEmpty())
{
for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
{
CLockObject lock(&m_mutex);
m_bMonitor = bEnable;
-
- if (!bEnable)
- {
- if (!m_busScan)
- {
- m_busScan = new CCECBusScan(this);
- m_busScan->CreateThread(true);
- }
- }
- else
- {
- if (m_busScan)
- {
- m_busScan->StopThread();
- delete m_busScan;
- m_busScan = NULL;
- }
- }
}
if (bEnable)
{
CCECBusDevice *device = NULL;
- for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
+ for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
{
- if (m_busDevices[iPtr]->m_type == type)
+ if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
{
device = m_busDevices[iPtr];
break;
bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
{
- return m_busDevices[iDestination]->TransmitKeypress(key);
+ return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
}
bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
{
- return m_busDevices[iDestination]->TransmitKeyRelease();
+ return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
+}
+
+const char *CCECProcessor::ToString(const cec_device_type type)
+{
+ switch (type)
+ {
+ case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
+ return "audio system";
+ case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
+ return "playback device";
+ case CEC_DEVICE_TYPE_RECORDING_DEVICE:
+ return "recording device";
+ case CEC_DEVICE_TYPE_RESERVED:
+ return "reserved";
+ case CEC_DEVICE_TYPE_TUNER:
+ return "tuner";
+ case CEC_DEVICE_TYPE_TV:
+ return "TV";
+ default:
+ return "unknown";
+ }
}
const char *CCECProcessor::ToString(const cec_menu_state state)
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