X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FCECProcessor.cpp;h=463e04448ab15aeb03f88e77c28a73bb23d77b05;hb=1e7afacd7132da69e5ab985a726ad10aaf3e2ca4;hp=618cd9aeca6585f6995492c6a54acd2ad7ae9a4e;hpb=b750a5c3fb139dade6974a1f99a9d090ae706d5b;p=deb_libcec.git diff --git a/src/lib/CECProcessor.cpp b/src/lib/CECProcessor.cpp index 618cd9a..463e044 100644 --- a/src/lib/CECProcessor.cpp +++ b/src/lib/CECProcessor.cpp @@ -57,7 +57,8 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec m_bMonitor(false), m_busScan(NULL), m_iStandardLineTimeout(3), - m_iRetryLineTimeout(3) + m_iRetryLineTimeout(3), + m_iLastTransmission(0) { m_communication = new CAdapterCommunication(this); m_logicalAddresses.Clear(); @@ -76,7 +77,8 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, con m_controller(controller), m_bMonitor(false), m_iStandardLineTimeout(3), - m_iRetryLineTimeout(3) + m_iRetryLineTimeout(3), + m_iLastTransmission(0) { m_communication = new CAdapterCommunication(this); m_logicalAddresses.Clear(); @@ -115,12 +117,7 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, con CCECProcessor::~CCECProcessor(void) { - if (m_busScan) - { - m_busScan->StopThread(); - delete m_busScan; - } - + m_bStarted = false; m_startCondition.Broadcast(); StopThread(); @@ -155,8 +152,10 @@ bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, } lock.Leave(); - if (SetAckMask(m_logicalAddresses.AckMask()) && - SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) + + m_busDevices[CECDEVICE_TV]->GetVendorId(); + + if (SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) { m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started"); m_busScan = new CCECBusScan(this); @@ -263,7 +262,8 @@ void *CCECProcessor::Process(void) } else { - m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress(); + SetAckMask(m_logicalAddresses.AckMask()); + CLockObject lock(&m_mutex); m_bStarted = true; m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started"); @@ -297,6 +297,13 @@ void *CCECProcessor::Process(void) m_controller->CheckKeypressTimeout(); } + if (m_busScan) + { + m_busScan->StopThread(); + delete m_busScan; + m_busScan = NULL; + } + if (m_communication) m_communication->Close(); @@ -314,7 +321,7 @@ bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RE if (type != CEC_DEVICE_TYPE_RESERVED) { - for (uint8_t iPtr = 0; iPtr < 16; iPtr++) + for (uint8_t iPtr = 0; iPtr <= 11; iPtr++) { if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type) { @@ -324,8 +331,7 @@ bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RE } } - bReturn = m_busDevices[CECDEVICE_TV]->PowerOn() && - m_busDevices[addr]->TransmitActiveSource() && + bReturn = m_busDevices[addr]->TransmitActiveSource() && SetStreamPath(m_busDevices[addr]->GetPhysicalAddress(false)); if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || @@ -349,11 +355,6 @@ void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout) m_iRetryLineTimeout = iTimeout; } -bool CCECProcessor::SetActiveSource(cec_logical_address iAddress) -{ - return SetStreamPath(m_busDevices[iAddress]->GetPhysicalAddress(false)); -} - bool CCECProcessor::SetActiveView(void) { return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]); @@ -395,44 +396,54 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, { bool bReturn(false); - CStdString strLog; - strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice); - AddLog(CEC_LOG_DEBUG, strLog); - 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); + AddLog(CEC_LOG_DEBUG, strLog); + uint16_t iPhysicalAddress(0); - iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress(); - uint16_t iPos = 0; - if (iPhysicalAddress == 0) - iPos = 0x1000; - else if (iPhysicalAddress % 0x1000 == 0) - iPos = 0x100; - else if (iPhysicalAddress % 0x100 == 0) - iPos = 0x10; - else if (iPhysicalAddress % 0x10 == 0) - iPos = 0x1; - - while(!bReturn && iPos > 0) + if (iBaseDevice > CECDEVICE_TV) + iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress(); + + if (iPhysicalAddress == 0xffff) { - 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 + SetPhysicalAddress((uint16_t)iPort * 0x1000); + bReturn = false; + } + else + { + uint16_t iPos = 0; + if (iPhysicalAddress == 0) + iPos = 0x1000; + else if (iPhysicalAddress % 0x1000 == 0) + iPos = 0x100; + else if (iPhysicalAddress % 0x100 == 0) + iPos = 0x10; + else if (iPhysicalAddress % 0x10 == 0) + iPos = 0x1; + + while(!bReturn && iPos > 0) { - strLog.Format("physical address %4x is free", iPhysicalAddress); + iPhysicalAddress += (uint16_t)(iPort * iPos); + strLog.Format("checking physical address %4x", iPhysicalAddress); AddLog(CEC_LOG_DEBUG, strLog); - SetPhysicalAddress(iPhysicalAddress); - bReturn = true; + 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; + } } } @@ -520,7 +531,11 @@ bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress) { for (uint8_t iPtr = 0; iPtr < 15; iPtr++) if (m_logicalAddresses[iPtr]) + { + m_busDevices[iPtr]->SetInactiveDevice(); m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress); + m_busDevices[iPtr]->TransmitPhysicalAddress(); + } return SetActiveView(); } return false; @@ -536,7 +551,7 @@ bool CCECProcessor::SwitchMonitoring(bool bEnable) CLockObject lock(&m_mutex); m_bMonitor = bEnable; - if (bEnable) + if (!bEnable) { if (!m_busScan) { @@ -666,6 +681,13 @@ uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress) return false; } +uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress) +{ + if (m_busDevices[iAddress]) + return m_busDevices[iAddress]->GetPhysicalAddress(false); + return false; +} + cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress) { if (m_busDevices[iAddress]) @@ -673,6 +695,22 @@ cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddres return CEC_POWER_STATUS_UNKNOWN; } +cec_logical_address CCECProcessor::GetActiveSource(void) +{ + for (uint8_t iPtr = 0; iPtr <= 11; iPtr++) + { + if (m_busDevices[iPtr]->IsActiveSource()) + return (cec_logical_address)iPtr; + } + + return CECDEVICE_UNKNOWN; +} + +bool CCECProcessor::IsActiveSource(cec_logical_address iAddress) +{ + return m_busDevices[iAddress]->IsActiveSource(); +} + bool CCECProcessor::Transmit(const cec_command &data) { bool bReturn(false); @@ -680,8 +718,13 @@ bool CCECProcessor::Transmit(const cec_command &data) CCECAdapterMessage *output = new CCECAdapterMessage(data); bReturn = Transmit(output); - delete output; + /* set to "not present" on failed ack */ + if (output->is_error() && output->reply == MSGCODE_TRANSMIT_FAILED_ACK && + output->destination() != CECDEVICE_BROADCAST) + m_busDevices[output->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT); + + delete output; return bReturn; } @@ -690,6 +733,7 @@ bool CCECProcessor::Transmit(CCECAdapterMessage *output) bool bReturn(false); CLockObject lock(&m_mutex); { + m_iLastTransmission = GetTimeMs(); m_communication->SetLineTimeout(m_iStandardLineTimeout); output->tries = 1; @@ -827,7 +871,7 @@ bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg) m_currentframe.ack = msg.ack(); m_currentframe.eom = msg.eom(); } - if (m_currentframe.ack == true) + if (m_currentframe.ack == 0x1) { m_lastInitiator = m_currentframe.initiator; m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination); @@ -1287,37 +1331,48 @@ const char *CCECProcessor::ToString(const cec_vendor_id vendor) void *CCECBusScan::Process(void) { CCECBusDevice *device(NULL); - int iCount(50); + uint8_t iCounter(0); + while (!IsStopped()) { - if (iCount == 0) + if (++iCounter < 30) { - for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++) + Sleep(1000); + continue; + } + for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++) + { + device = m_processor->m_busDevices[iPtr]; + WaitUntilIdle(); + if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT) { - device = m_processor->m_busDevices[iPtr]; - if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT) - { - if (!IsStopped()) - { - device->GetVendorId(); - Sleep(5); - } - if (!IsStopped()) - { - device->GetPowerStatus(true); - Sleep(5); - } - } + WaitUntilIdle(); + if (!IsStopped()) + device->GetVendorId(); + + WaitUntilIdle(); + if (!IsStopped()) + device->GetPowerStatus(true); } } - - if (++iCount > 60) - iCount = 0; - Sleep(1000); } + return NULL; } +void CCECBusScan::WaitUntilIdle(void) +{ + if (IsStopped()) + return; + + int64_t iWaitTime = 3000 - (GetTimeMs() - m_processor->GetLastTransmission()); + while (iWaitTime > 0) + { + Sleep(iWaitTime); + iWaitTime = 3000 - (GetTimeMs() - m_processor->GetLastTransmission()); + } +} + bool CCECProcessor::StartBootloader(void) { return m_communication->StartBootloader();