public CDTrack[] ReadTrackInfo()
{
using (DriveLock.Lock(this.handle))
{
NativeMethods.CDROM_TOC toc;
uint bytesRead = 0;
if (NativeMethods.DeviceIoControl(
this.handle,
(uint)NativeMethods.IOControlCode.IOCTL_CDROM_READ_TOC,
IntPtr.Zero,
0,
out toc,
(uint)Marshal.SizeOf(typeof(NativeMethods.CDROM_TOC)),
ref bytesRead,
IntPtr.Zero) == 0)
{
throw new Exception();
}
var tracks = new CDTrack[toc.LastTrack];
for (var i = toc.FirstTrack - 1; i < toc.LastTrack; i++)
{
tracks[i] = new CDTrack(
this.AddressToSector(toc.TrackData[i].Address),
this.AddressToSector(toc.TrackData[i + 1].Address));
}
return(tracks);
}
}
public IWaveProvider ReadTrack(CDTrack track)
{
return(new CdWaveProvider(this.handle, track.StartSector, track.EndSector));
}