public static ExtAudioFile CreateWithUrl(MonoMac.CoreFoundation.CFUrl url,
AudioFileType fileType,
AudioStreamBasicDescription inStreamDesc,
//AudioChannelLayout channelLayout,
AudioFileFlags flag)
{
int err;
IntPtr ptr = new IntPtr();
unsafe
{
err = ExtAudioFileCreateWithUrl(url.Handle, fileType, ref inStreamDesc, IntPtr.Zero, (uint)flag,
(IntPtr)(&ptr));
}
if (err != 0)
{
throw new ArgumentException(String.Format("Error code:{0}", err));
}
if (ptr == IntPtr.Zero)
{
throw new InvalidOperationException("Can not get object instance");
}
return(new ExtAudioFile(ptr));
}
public static ExtAudioFile OpenUrl(MonoMac.CoreFoundation.CFUrl url)
{
int err;
IntPtr ptr = new IntPtr();
unsafe {
err = ExtAudioFileOpenUrl(url.Handle, (IntPtr)(&ptr));
}
if (err != 0)
{
throw new ArgumentException(String.Format("Error code:{0}", err));
}
if (ptr == IntPtr.Zero)
{
throw new InvalidOperationException("Can not get object instance");
}
return(new ExtAudioFile(ptr));
}
