private static unsafe SndFile Open__(
SfVirtual @virtual, SfMode mode, IntPtr userData, SfFormat format)
{
if (@virtual == SfVirtual.Empty)
{
throw new ArgumentNullException(nameof(@virtual));
}
CheckOpenParameters(format, mode);
var info = format.ToInfo();
var sndFile = sf_open_virtual(ref @virtual, mode, ref info, userData);
return(sndFile == null ? null : new SndFile(sndFile, info));
}
private static unsafe SndFile Open__(
[NotNull] string path, SfFormat format, SfMode mode)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
CheckOpenParameters(format, mode);
var info = format.ToInfo();
var sndFile = sf_wchar_open(path, mode, ref info);
return(sndFile == null ? null : new SndFile(sndFile, info));
}