void Player_::HandleEvent(UINT_PTR pEventPtr)
{
MediaEventType meType = MEUnknown;
IMFMediaEventPtr pEvent;
// pEvent.Attach((IMFMediaEvent*)pEventPtr);
pEvent.Attach(reinterpret_cast<IMFMediaEvent*>(pEventPtr));
if (!pEvent)
{
throw win32_error_exception(E_POINTER);
}
// Get the event type.
THROW_IF_ERR(pEvent->GetType(&meType));
// Get the event status. If the operation that triggered the event
// did not succeed, the status is a failure code.
HRESULT hrStatus = S_OK;
THROW_IF_ERR(pEvent->GetStatus(&hrStatus));
// Check if the async operation succeeded.
THROW_IF_ERR(hrStatus);
switch(meType)
{
case MESessionTopologyStatus:
OnTopologyStatus(pEvent);
break;
case MEEndOfPresentation:
OnPresentationEnded(pEvent);
break;
case MENewPresentation:
OnNewPresentation(pEvent);
break;
default:
OnSessionEvent(pEvent, meType);
break;
}
}
HRESULT CPlayer::HandleEvent(UINT_PTR pEventPtr)
{
HRESULT hrStatus = S_OK;
HRESULT hr = S_OK;
MediaEventType meType = MEUnknown;
IMFMediaEvent *pEvent = (IMFMediaEvent*)pEventPtr;
if (pEvent == NULL)
{
return E_POINTER;
}
// Get the event type.
CHECK_HR(hr = pEvent->GetType(&meType));
// Get the event status. If the operation that triggered the event
// did not succeed, the status is a failure code.
hr = pEvent->GetStatus(&hrStatus);
// Check if the async operation succeeded.
if (SUCCEEDED(hr) && FAILED(hrStatus))
{
CHECK_HR(hr = hrStatus);
}
switch (meType)
{
case MESessionTopologyStatus:
hr = OnTopologyStatus(pEvent);
break;
case MEEndOfPresentation:
hr = OnPresentationEnded(pEvent);
ofLogVerbose("ofxWMFVideoPlayer") << "Presentation Ended";
break;
case MENewPresentation:
hr = OnNewPresentation(pEvent);
ofLogVerbose("ofxWMFVideoPlayer") << "New Presentation";
break;
case MESessionTopologySet:
IMFTopology * topology;
GetEventObject<IMFTopology>(pEvent, &topology);
WORD nodeCount;
topology->GetNodeCount(&nodeCount);
ofLogVerbose("ofxWMFVideoPlayer") << "Topo set and we have " << nodeCount << " nodes" << endl;
SafeRelease(&topology);
break;
case MESessionStarted:
ofLogVerbose("ofxWMFVideoPlayer") << "Starting Session";
case MEBufferingStarted:
ofLogNotice("ofxWMFVideoPlayer") << "Buffering...";
break;
case MEBufferingStopped:
ofLogNotice("ofxWMFVideoPlayer") << "Finished Buffering...";
break;
default:
hr = OnSessionEvent(pEvent, meType);
break;
}
done:
SafeRelease(&pEvent);
return hr;
}