void GetPlayerSourceVideoType(IltmfPlay *pPlay)
{
BSTR bstrSourceVideoType;
TCHAR szSourceVideoType[MAX_PATH];
// try to get the source video type GUID string
HRESULT hr = pPlay->get_SourceVideoType(&bstrSourceVideoType);
// if we were successful display the guid
if (SUCCEEDED(hr))
{
_stprintf(szSourceVideoType, _T("Source Video Type GUID is %ls"), bstrSourceVideoType);
MessageBox(NULL, szSourceVideoType, TEXT("Source Video Type"), MB_OK);
SysFreeString(bstrSourceVideoType);
}
else
{
MessageBox(NULL, TEXT("Unable to get the source video type GUID"), TEXT("Source Video Type"), MB_OK);
}
}
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