IltmmPlay::get_SourceAudioType Example for C
BSTR bstrSourceAudioType;
char szSourceAudioType[256];
IltmmPlay__get_SourceAudioType(g_player, &bstrSourceAudioType);
strcpy(szSourceAudioType, "Source Audio Type GUID is ");
strcat(szSourceAudioType, OLE2T(bstrSourceAudioType));
MessageBox(hwnd, szSourceAudioType, NULL, MB_OK);
SysFreeString(bstrSourceAudioType);
LPTSTR OLE2T(LPCOLESTR lpw) { static TCHAR lpt[512]; if(!lpw) return NULL; lpt[0] = _T('\0'); WideCharToMultiByte(CP_ACP, 0, lpw, -1, lpt, 512, NULL, NULL); return lpt; } L_MULTIMEDIATEX_API void IltmmPlay_get_SourceAudioType_Example (IltmmPlay* pPlay) { BSTR bstrSourceAudioType; char szSourceAudioType[256]; IltmmPlay_get_SourceAudioType(pPlay, &bstrSourceAudioType); strcpy(szSourceAudioType, "Source Audio Type GUID is "); strcat(szSourceAudioType, OLE2T(bstrSourceAudioType)); MessageBox(NULL, szSourceAudioType, NULL, MB_OK); SysFreeString(bstrSourceAudioType); }