public static extern int DMOEnum(
[MarshalAs(UnmanagedType.LPStruct)] Guid DMOCategory,
DMOEnumerator dwFlags,
int cInTypes,
[In] DMOPartialMediatype[] pInTypes,
int cOutTypes,
[In] DMOPartialMediatype[] pOutTypes,
out IEnumDMO ppEnum
);
private int CountEm(IEnumDMO idmo)
{
int hr;
int iCnt = 0;
Guid [] g = new Guid[1];
string [] sn = new string[1];
do
{
hr = idmo.Next(1, g, sn, IntPtr.Zero);
} while (hr == 0 && iCnt++ < 100000);
DMOError.ThrowExceptionForHR(hr);
return(iCnt);
}
public static extern int DMOEnum(
[MarshalAs(UnmanagedType.LPStruct)] Guid DMOCategory,
DMOEnumerator dwFlags,
int cInTypes,
[In] DMOPartialMediatype [] pInTypes,
int cOutTypes,
[In] DMOPartialMediatype [] pOutTypes,
out IEnumDMO ppEnum
);
