/// <summary>
/// Checks to see if the track is a data track.
/// </summary>
/// <remarks></remarks>
/// <param name="trackNumber">
/// Returns true if the track is a data track
/// </param>
public bool IsDataTrack(int trackNumber)
{
int result = Sdl.CD_INDRIVE((int)this.Status);
GC.KeepAlive(this);
if (result == 1)
{
Sdl.SDL_CD cd =
(Sdl.SDL_CD)Marshal.PtrToStructure(
this.Handle, typeof(Sdl.SDL_CD));
if (cd.track[trackNumber].type == (byte)CDTrackType.Data)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public void CDOpen()
{
Sdl.SDL_Quit();
Sdl.SDL_Init(Sdl.SDL_INIT_EVERYTHING);
IntPtr resultPtr = Sdl.SDL_CDOpen(0);
Sdl.SDL_CD cd =
(Sdl.SDL_CD)Marshal.PtrToStructure(resultPtr, typeof(Sdl.SDL_CD));
//Console.WriteLine("CDName: " + Sdl.SDL_CDName(0));
Assert.AreEqual(cd.id, 0);
Sdl.SDL_CDClose(resultPtr);
this.Quit();
}
/// <summary>
/// Returns the number of seconds before the audio track starts on the cd.
/// </summary>
/// <remarks></remarks>
/// <param name="trackNumber">Track to query</param>
public int TrackStart(int trackNumber)
{
int result = Sdl.CD_INDRIVE((int)this.Status);
GC.KeepAlive(this);
if (result == 1)
{
Sdl.SDL_CD cd =
(Sdl.SDL_CD)Marshal.PtrToStructure(
this.Handle, typeof(Sdl.SDL_CD));
return((int)Timer.FramesToSeconds(cd.track[trackNumber].offset));
}
else
{
return(0);
}
}
public void TrackAudio()
{
Sdl.SDL_Quit();
Sdl.SDL_Init(Sdl.SDL_INIT_EVERYTHING);
IntPtr intPtr = Sdl.SDL_CDOpen(0);
Console.WriteLine("CD_INDRIVE: " + Sdl.CD_INDRIVE(Sdl.SDL_CDStatus(intPtr)));
//Make sure there is a CD in the drive
Assert.AreEqual(Sdl.CD_INDRIVE(Sdl.SDL_CDStatus(intPtr)), 1);
Sdl.SDL_CD cd =
(Sdl.SDL_CD)Marshal.PtrToStructure(
intPtr, typeof(Sdl.SDL_CD));
//Sdl.SDL_CDtrack[] cdTrack = new Sdl.SDL_CDtrack[cd.numtracks];
//IntPtr current;
Console.WriteLine(cd.numtracks);
Console.WriteLine(cd.cur_frame);
Console.WriteLine(cd.cur_track);
Console.WriteLine(cd.id);
Console.WriteLine(cd.status);
int minutes;
int seconds;
int frames;
for (int i = 0; i < cd.numtracks; i++)
{
Console.WriteLine("Type: " + cd.track[i].type);
Sdl.FRAMES_TO_MSF(cd.track[i].length, out minutes, out seconds, out frames);
Console.WriteLine("Length: " + minutes + ":" + seconds);
Console.WriteLine("Id: " + cd.track[i].id);
//Console.WriteLine(cd.track.ToInt32());
//cdTrack[ i ] = (Sdl.SDL_CDtrack)Marshal.PtrToStructure( cd.track, typeof(Sdl.SDL_CDtrack));
//
//
// //Marshal.FreeCoTaskMem( (IntPtr)Marshal.ReadInt32( current ));
// //Marshal.DestroyStructure( current, typeof(Sdl.SDL_CDtrack) );
// current = (IntPtr)((int)current +
//Marshal.SizeOf( cdTrack[ i ] ));
//current = Marshal.ReadIntPtr(intPtr, Marshal.SizeOf(typeof(Sdl.SDL_CDtrack)));
//current = new IntPtr(intPtr.ToInt32() + i * Marshal.SizeOf(typeof(Sdl.SDL_CDtrack)));
//Marshal.Copy(current, j, 0, Marshal.SizeOf(typeof(Sdl.SDL_CDtrack)));
//Marshal.Copy(j, 0, structPtr, Marshal.SizeOf(typeof(Sdl.SDL_CDtrack)));
//Marshal.WriteIntPtr(intPtr, structPtr[i]);
//Console.WriteLine("SDL_CDtrack: " + Marshal.SizeOf(typeof(Sdl.SDL_CDtrack)));
//Assert.IsFalse(intPtr == IntPtr.Zero);
//Assert.IsFalse(current == IntPtr.Zero);
//Assert.IsFalse(structPtr[i] == IntPtr.Zero);
//Console.WriteLine(intPtr.ToString());
//Console.WriteLine(current.ToString());
//Console.WriteLine(structPtr[i].ToString());
//cdTrack[ i ] = (Sdl.SDL_CDtrack)Marshal.PtrToStructure( structPtr[i], typeof(Sdl.SDL_CDtrack));
//Console.WriteLine( "Track Id: " + cdTrack[ i ].id );
//Console.WriteLine( "Track Type: " + cdTrack[i].type );
//Assert.AreEqual(cdTrack[i].type,(byte) Sdl.SDL_AUDIO_TRACK);
}
Sdl.SDL_CDClose(intPtr);
Sdl.SDL_Quit();
}
