public static Guid GetGuid(this IMFAttributes obj, Guid key, Guid defaultValue)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (obj.GetGUID(key, out var value).IsError)
{
return(defaultValue);
}
return(value);
}
public HResult GetGUID(Guid guidKey, out Guid pguidValue)
{
return(m_Attribs.GetGUID(guidKey, out pguidValue));
}
