backwards compatibility for older client versions and the new double tap timeout...

[deb_libcec.git] / src / lib / implementations / VLCommandHandler.cpp

diff --git a/src/lib/implementations/VLCommandHandler.cpp b/src/lib/implementations/VLCommandHandler.cpp
index 21dc42ef448ae5dbad2070c1a8a6c446f006ef92..12a36e6c7d2988882552646e7f45ca1e5dc7149b 100644 (file)
--- a/src/lib/implementations/VLCommandHandler.cpp
+++ b/src/lib/implementations/VLCommandHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -78,9 +78,9 @@ bool CVLCommandHandler::InitHandler(void)
       {
         libcec_configuration config;
         m_processor->GetPrimaryClient()->GetCurrentConfiguration(config);
-        if (config.iDoubleTapTimeoutMs == 0)
+        if (config.iDoubleTapTimeout50Ms == 0)
         {
-          config.iDoubleTapTimeoutMs = CEC_DOUBLE_TAP_TIMEOUT_MS;
+          config.iDoubleTapTimeout50Ms = config.clientVersion >= CEC_CLIENT_VERSION_2_2_0 ? CEC_DOUBLE_TAP_TIMEOUT_50_MS : CEC_DOUBLE_TAP_TIMEOUT_MS_OLD;
           m_processor->GetPrimaryClient()->SetConfiguration(config);
         }
 
@@ -106,23 +106,28 @@ int CVLCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &comman
       command.parameters[2] != 0x45)
     return CEC_ABORT_REASON_INVALID_OPERAND;
 
-  // XXX this is also sent when the TV is powered off
-#if 0
   if (command.initiator == CECDEVICE_TV &&
       command.parameters.At(3) == VL_UNKNOWN1)
   {
-    // set the power up event time
+    if (command.parameters.size >= 5 && command.parameters.At(4) == 0x05)
     {
-      CLockObject lock(m_mutex);
-      if (m_iPowerUpEventReceived == 0)
-        m_iPowerUpEventReceived = GetTimeMs();
+      // set the power up event time
+      {
+        CLockObject lock(m_mutex);
+        if (m_iPowerUpEventReceived == 0)
+          m_iPowerUpEventReceived = GetTimeMs();
+      }
+      // mark the TV as powered on
+      m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON);
+
+      CCECBusDevice* dev = m_processor->GetPrimaryDevice();
+      if (dev && dev->IsActiveSource())
+        dev->TransmitActiveSource(false);
+
+      return COMMAND_HANDLED;
     }
-    // mark the TV as powered on
-    m_processor->GetTV()->SetPowerStatus(CEC_POWER_STATUS_ON);
   }
-  else
-#endif
-    if (command.initiator == CECDEVICE_TV &&
+  else if (command.initiator == CECDEVICE_TV &&
       command.destination == CECDEVICE_BROADCAST &&
       command.parameters.At(3) == VL_POWER_CHANGE)
   {
@@ -248,10 +253,15 @@ int CVLCommandHandler::HandleVendorCommand(const cec_command &command)
   if (command.parameters.size == 3 &&
       command.parameters[0] == 0x10 &&
       command.parameters[1] == 0x01 &&
-      command.parameters[2] == 0x05 &&
       m_processor->IsHandledByLibCEC(command.destination))
   {
+    // XXX i've seen 0x05 and 0x03 as third param. these probably indicate different types of TVs/capabilities
+    // when we feature abort this, then the TV will try the same thing with a vendor command with id
     SendVendorCommandCapabilities(m_processor->GetLogicalAddress(), command.initiator);
+
+    CCECBusDevice* dev = m_processor->GetDevice(command.destination);
+    if (dev && dev->IsActiveSource())
+      dev->ActivateSource(500);
     return COMMAND_HANDLED;
   }
 
@@ -261,7 +271,7 @@ int CVLCommandHandler::HandleVendorCommand(const cec_command &command)
 bool CVLCommandHandler::SourceSwitchAllowed(void)
 {
   if (!PowerUpEventReceived())
-    TransmitRequestPowerStatus(m_processor->GetPrimaryDevice()->GetLogicalAddress(), CECDEVICE_TV, false);
+    TransmitRequestPowerStatus(m_processor->GetPrimaryDevice()->GetLogicalAddress(), CECDEVICE_TV, false, false);
 
   return PowerUpEventReceived();
 }