IltmmConvert::get_SourceVideoFOURCC Example for C
char szVideoFOURCC[256];
char szFOURCC[5];
long lVideoFOURCC;
IltmmConvert__get_SourceVideoFOURCC(g_convert, &lVideoFOURCC);
szFOURCC[0] = (lVideoFOURCC & 0xff);
szFOURCC[1] = (lVideoFOURCC & 0xff00) >> 8;
szFOURCC[2] = (lVideoFOURCC & 0xff0000) >> 16;
szFOURCC[3] = (lVideoFOURCC & 0xff000000) >> 24;
szFOURCC[4] = '\0';
strcpy(szVideoFOURCC, "Video FOURCC is ");
strcat(szVideoFOURCC, szFOURCC);
MessageBox(hwnd, szVideoFOURCC, NULL, MB_OK);