void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */)
{
if (iNewAddress != CEC_INVALID_PHYSICAL_ADDRESS)
SetPowerStatus(CEC_POWER_STATUS_ON);
CLockObject lock(m_mutex);
if (iNewAddress != m_iStreamPath)
{
LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress);
m_iStreamPath = iNewAddress;
}
if (!LIB_CEC->IsValidPhysicalAddress(iNewAddress))
return;
CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iNewAddress);
if (device)
{
// if a device is found with the new physical address, mark it as active, which will automatically mark all other devices as inactive
device->MarkAsActiveSource();
// respond with an active source message if this device is handled by libCEC
if (device->IsHandledByLibCEC())
device->TransmitActiveSource(true);
}
else
{
// try to find the device with the old address, and mark it as inactive when found
device = m_processor->GetDeviceByPhysicalAddress(iOldAddress);
if (device)
device->MarkAsInactiveSource();
}
}
void CSLCommandHandler::HandleVendorCommand01(const cec_command &command)
{
m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
TransmitVendorCommand0205(command.destination, command.initiator);
CCECBusDevice* dev = m_processor->GetDevice(command.destination);
if (dev && dev->IsHandledByLibCEC() && dev->IsActiveSource())
dev->TransmitActiveSource(false);
}
bool CVLCommandHandler::HandleSetStreamPath(const cec_command &command)
{
if (command.parameters.size >= 2)
{
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())
{
CCECBusDevice *device = GetDeviceByPhysicalAddress(streamaddr);
if (device)
{
return device->TransmitActiveSource() &&
device->TransmitActiveView() &&
device->TransmitMenuState(command.initiator);
}
return false;
}
}
return true;
}
