public static ExtAudioFile CreateWithUrl(CFUrl url,
AudioFileType fileType,
AudioStreamBasicDescription inStreamDesc,
//AudioChannelLayout channelLayout,
AudioFileFlags flag)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
ExtAudioFileError err;
var audioFile = CreateWithUrl(url.Handle, fileType, inStreamDesc, flag, out err);
if (err != ExtAudioFileError.OK) // if (err != 0) <- to keep old implementation
{
throw new ArgumentException(String.Format("Error code:{0}", err));
}
if (audioFile == null) // if (ptr == IntPtr.Zero) <- to keep old implementation
{
throw new InvalidOperationException("Can not get object instance");
}
return(audioFile);
}
public static ExtAudioFile CreateWithUrl(CFUrl url,
AudioFileType fileType,
AudioStreamBasicDescription inStreamDesc,
//AudioChannelLayout channelLayout,
AudioFileFlags flag)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
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 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);
}
static ExtAudioFile CreateWithUrl(IntPtr urlHandle, AudioFileType fileType, AudioStreamBasicDescription inStreamDesc, AudioFileFlags flag, out ExtAudioFileError error)
{
IntPtr ptr;
error = (ExtAudioFileError)ExtAudioFileCreateWithUrl(urlHandle, fileType, ref inStreamDesc, IntPtr.Zero, (uint)flag, out ptr);
if (error != ExtAudioFileError.OK || ptr == IntPtr.Zero)
{
return(null);
}
else
{
return(new ExtAudioFile(ptr));
}
}
public static ExtAudioFile CreateWithUrl(CFUrl url, AudioFileType fileType, AudioStreamBasicDescription inStreamDesc, AudioFileFlags flag, out ExtAudioFileError error)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
return(CreateWithUrl(url.Handle, fileType, inStreamDesc, flag, out error));
}
public static AudioFile Create(NSUrl url, AudioFileType fileType, AudioStreamBasicDescription format, AudioFileFlags inFlags)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
IntPtr h;
if (AudioFileCreateWithURL(url.Handle, fileType, ref format, inFlags, out h) == 0)
{
return(new AudioFile(h));
}
return(null);
}
public static AudioFile Create(string url, AudioFileType fileType, AudioStreamBasicDescription format, AudioFileFlags inFlags)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
using (CFUrl cfurl = CFUrl.FromUrlString(url, null))
return(Create(cfurl, fileType, format, inFlags));
}
extern static OSStatus AudioFileCreateWithURL(IntPtr cfurlref_infile, AudioFileType inFileType, ref AudioStreamBasicDescription inFormat, AudioFileFlags inFlags, out AudioFileID file_id);
public static ExtAudioFile?CreateWithUrl(CFUrl url, AudioFileType fileType, AudioStreamBasicDescription inStreamDesc, AudioFileFlags flag, out ExtAudioFileError error)
{
if (url is null)
{
ObjCRuntime.ThrowHelper.ThrowArgumentNullException(nameof(url));
}
return(CreateWithUrl(url.Handle, fileType, inStreamDesc, flag, out error));
}
static ExtAudioFile CreateWithUrl(IntPtr urlHandle, AudioFileType fileType, AudioStreamBasicDescription inStreamDesc, AudioFileFlags flag, out ExtAudioFileError error)
{
IntPtr ptr;
error = (ExtAudioFileError) ExtAudioFileCreateWithUrl (urlHandle, fileType, ref inStreamDesc, IntPtr.Zero, (uint)flag, out ptr);
if (error != ExtAudioFileError.OK || ptr == IntPtr.Zero)
return null;
else
return new ExtAudioFile (ptr);
}
public static ExtAudioFile CreateWithUrl(CFUrl url,
AudioFileType fileType,
AudioStreamBasicDescription inStreamDesc,
//AudioChannelLayout channelLayout,
AudioFileFlags flag)
{
if (url == null)
throw new ArgumentNullException ("url");
ExtAudioFileError err;
var audioFile = CreateWithUrl (url.Handle, fileType, inStreamDesc, flag, out err);
if (err != ExtAudioFileError.OK) // if (err != 0) <- to keep old implementation
throw new ArgumentException (String.Format ("Error code:{0}", err));
if (audioFile == null) // if (ptr == IntPtr.Zero) <- to keep old implementation
throw new InvalidOperationException ("Can not get object instance");
return audioFile;
}
public static ExtAudioFile CreateWithUrl(CFUrl url, AudioFileType fileType, AudioStreamBasicDescription inStreamDesc, AudioFileFlags flag, out ExtAudioFileError error)
{
if (url == null)
throw new ArgumentNullException ("url");
return CreateWithUrl (url.Handle, fileType, inStreamDesc, flag, out error);
}
