internal IntPtr GetProperty(AudioFilePropertyId id, uint size)
{
// Callers must release this!
IntPtr unmanagedValue = Marshal.AllocHGlobal((int)size);
SafeNativeMethods.AudioFileGetProperty(Handle, id, ref size, unmanagedValue);
return(unmanagedValue);
}
internal T GetProperty <T>(AudioFilePropertyId id) where T : struct
{
uint size = (uint)Marshal.SizeOf(typeof(T));
IntPtr unmanagedValue = Marshal.AllocHGlobal((int)size);
try
{
SafeNativeMethods.AudioFileGetProperty(Handle, id, ref size, unmanagedValue);
return(Marshal.PtrToStructure <T>(unmanagedValue));
}
finally
{
Marshal.FreeHGlobal(unmanagedValue);
}
}
