cec: couple of cleanups. don't refresh the vendorid when not needed. refresh the...

[deb_libcec.git] / src / lib / CECProcessor.cpp

diff --git a/src/lib/CECProcessor.cpp b/src/lib/CECProcessor.cpp
index d1d7c6d472c6d56d1fa626c17ddfbc1439f145a8..af45f9a653b04843f8f8c284b8e782527a186f49 100644 (file)
--- a/src/lib/CECProcessor.cpp
+++ b/src/lib/CECProcessor.cpp
@@ -55,7 +55,9 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec
     m_strDeviceName(strDeviceName),
     m_controller(controller),
     m_bMonitor(false),
-    m_busScan(NULL)
+    m_busScan(NULL),
+    m_iStandardLineTimeout(3),
+    m_iRetryLineTimeout(3)
 {
   m_communication = new CAdapterCommunication(this);
   m_logicalAddresses.Clear();
@@ -72,7 +74,9 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, con
     m_strDeviceName(strDeviceName),
     m_types(types),
     m_controller(controller),
-    m_bMonitor(false)
+    m_bMonitor(false),
+    m_iStandardLineTimeout(3),
+    m_iRetryLineTimeout(3)
 {
   m_communication = new CAdapterCommunication(this);
   m_logicalAddresses.Clear();
@@ -154,14 +158,18 @@ bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */,
     if (SetAckMask(m_logicalAddresses.AckMask()) &&
         SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true))
     {
+      m_controller->AddLog(CEC_LOG_ERROR, "processor thread started");
       m_busScan = new CCECBusScan(this);
       m_busScan->CreateThread(true);
       return true;
     }
+    else
+    {
+      m_controller->AddLog(CEC_LOG_ERROR, "failed to initialise the processor");
+    }
   }
-  else
-    m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 
+  m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
   return false;
 }
 
@@ -255,6 +263,7 @@ void *CCECProcessor::Process(void)
   }
   else
   {
+    m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress();
     CLockObject lock(&m_mutex);
     m_bStarted = true;
     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
@@ -315,8 +324,29 @@ bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RE
     }
   }
 
-  return SetStreamPath(m_busDevices[addr]->GetPhysicalAddress(false)) &&
-      m_busDevices[addr]->TransmitActiveSource();
+  bReturn = m_busDevices[CECDEVICE_TV]->PowerOn() &&
+      m_busDevices[addr]->TransmitActiveSource() &&
+      SetStreamPath(m_busDevices[addr]->GetPhysicalAddress(false));
+
+  if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
+      m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
+  {
+    bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
+  }
+
+  return bReturn;
+}
+
+void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
+{
+  CLockObject lock(&m_mutex);
+  m_iStandardLineTimeout = iTimeout;
+}
+
+void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
+{
+  CLockObject lock(&m_mutex);
+  m_iRetryLineTimeout = iTimeout;
 }
 
 bool CCECProcessor::SetActiveSource(cec_logical_address iAddress)
@@ -391,7 +421,7 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort,
     iPhysicalAddress += (uint16_t)(iPort * iPos);
     strLog.Format("checking physical address %4x", iPhysicalAddress);
     AddLog(CEC_LOG_DEBUG, strLog);
-    if (CheckPhysicalAddress(iPhysicalAddress))
+    if (PhysicalAddressInUse(iPhysicalAddress))
     {
       strLog.Format("physical address %4x is in use", iPhysicalAddress);
       AddLog(CEC_LOG_DEBUG, strLog);
@@ -399,6 +429,8 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort,
     }
     else
     {
+      strLog.Format("physical address %4x is free", iPhysicalAddress);
+      AddLog(CEC_LOG_DEBUG, strLog);
       SetPhysicalAddress(iPhysicalAddress);
       bReturn = true;
     }
@@ -407,7 +439,7 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort,
   return bReturn;
 }
 
-bool CCECProcessor::CheckPhysicalAddress(uint16_t iPhysicalAddress)
+bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 {
   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
   {
@@ -540,29 +572,29 @@ bool CCECProcessor::PollDevice(cec_logical_address iAddress)
   return false;
 }
 
-uint8_t CCECProcessor::VolumeUp(bool bWait /* = true */)
+uint8_t CCECProcessor::VolumeUp(void)
 {
   uint8_t status = 0;
   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
-    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bWait);
+    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp();
 
   return status;
 }
 
-uint8_t CCECProcessor::VolumeDown(bool bWait /* = true */)
+uint8_t CCECProcessor::VolumeDown(void)
 {
   uint8_t status = 0;
   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
-    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bWait);
+    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown();
 
   return status;
 }
 
-uint8_t CCECProcessor::MuteAudio(bool bWait /* = true */)
+uint8_t CCECProcessor::MuteAudio(void)
 {
   uint8_t status = 0;
   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
-    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bWait);
+    status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio();
 
   return status;
 }
@@ -658,12 +690,12 @@ bool CCECProcessor::Transmit(CCECAdapterMessage *output)
   bool bReturn(false);
   CLockObject lock(&m_mutex);
   {
-    m_communication->SetLineTimeout(3);
+    m_communication->SetLineTimeout(m_iStandardLineTimeout);
 
     do
     {
       if (output->tries > 0)
-        m_communication->SetLineTimeout(5);
+        m_communication->SetLineTimeout(m_iRetryLineTimeout);
 
       CLockObject msgLock(&output->mutex);
       if (!m_communication || !m_communication->Write(output))
@@ -688,7 +720,7 @@ bool CCECProcessor::Transmit(CCECAdapterMessage *output)
     }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries <= output->maxTries);
   }
 
-  m_communication->SetLineTimeout(3);
+  m_communication->SetLineTimeout(m_iStandardLineTimeout);
 
   return bReturn;
 }
@@ -920,14 +952,14 @@ bool CCECProcessor::SetAckMask(uint16_t iMask)
   return bReturn;
 }
 
-bool CCECProcessor::SendKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = false */)
+bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key)
 {
-  return m_busDevices[iDestination]->SendKeypress(key, bWait);
+  return m_busDevices[iDestination]->TransmitKeypress(key);
 }
 
-bool CCECProcessor::SendKeyRelease(cec_logical_address iDestination, bool bWait /* = false */)
+bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination)
 {
-  return m_busDevices[iDestination]->SendKeyRelease(bWait);
+  return m_busDevices[iDestination]->TransmitKeyRelease();
 }
 
 const char *CCECProcessor::ToString(const cec_menu_state state)
@@ -1254,19 +1286,33 @@ const char *CCECProcessor::ToString(const cec_vendor_id vendor)
 void *CCECBusScan::Process(void)
 {
   CCECBusDevice *device(NULL);
+  int iCount(0);
   while (!IsStopped())
   {
-    for (unsigned int iPtr = 0; iPtr < 15 && !IsStopped(); iPtr++)
+    if (iCount == 0)
     {
-      device = m_processor->m_busDevices[iPtr];
-      if (device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
+      for (unsigned int iPtr = 0; iPtr < 15 && !IsStopped(); iPtr++)
       {
-        if (!IsStopped())
-          device->GetVendorId();
-        Sleep(5);
+        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);
+          }
+        }
       }
     }
-    Sleep(5000);
+
+    if (++iCount > 60)
+      iCount = 0;
+    Sleep(1000);
   }
   return NULL;
 }