void GetPlayerSourceVideoFormat(IltmfPlay *pPlay)
{
TCHAR szSourceVideoFOURCCString[MAX_PATH];
char szSourceVideoFOURCC[5];
long lSourceVideoFOURCC;
// try to get the source FOURCC
HRESULT hr = pPlay->get_SourceVideoFOURCC(&lSourceVideoFOURCC);
// if zero then it is not a FOURCC format
if (FAILED(hr) || lSourceVideoFOURCC == 0)
_stprintf(szSourceVideoFOURCCString, _T("source video is not a FOURCC"));
else
{
// if we have a valid FOURCC, bitshift it out to characters for display
szSourceVideoFOURCC[0] = (lSourceVideoFOURCC & 0xff);
szSourceVideoFOURCC[1] = (lSourceVideoFOURCC & 0xff00) >> 8;
szSourceVideoFOURCC[2] = (lSourceVideoFOURCC & 0xff0000) >> 16;
szSourceVideoFOURCC[3] = (lSourceVideoFOURCC & 0xff000000) >> 24;
szSourceVideoFOURCC[4] = '\0';
_stprintf(szSourceVideoFOURCCString, _T("Source Video ID is %s"), szSourceVideoFOURCC);
}
// display our message
MessageBox(NULL, szSourceVideoFOURCCString, TEXT("Source Video FOURCC Format"), MB_OK);
}
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