public static string[] GetMIMETypes(AudioFileType fileType)
{
IntPtr ptr;
var size = (uint)sizeof(IntPtr);
if (AudioFileGetGlobalInfo(AudioFileGlobalProperty.MIMETypesForType, sizeof(AudioFileType), ref fileType, ref size, out ptr) != 0)
{
return(null);
}
return(NSArray.ArrayFromHandleFunc(ptr, l => CFString.FetchString(l)));
}
public static string?[]? GetExtensions(AudioFileType fileType)
{
IntPtr ptr;
var size = (uint)sizeof(IntPtr);
if (AudioFileGetGlobalInfo(AudioFileGlobalProperty.ExtensionsForType, sizeof(AudioFileType), ref fileType, ref size, out ptr) != 0)
{
return(null);
}
return(NSArray.ArrayFromHandleFunc(ptr, l => CFString.FromHandle(l)));
}
public CTLine [] GetLines()
{
var cfArrayRef = CTFrameGetLines(handle);
if (cfArrayRef == IntPtr.Zero)
{
return(new CTLine [0]);
}
return(NSArray.ArrayFromHandleFunc <CTLine> (cfArrayRef, (p) => {
// We need to take a ref, since we dispose it later.
return new CTLine(p, false);
}));
}