/// <summary>
/// This method adds a track to the playlist.
/// </summary>
/// <param name="path">The path to the song.</param>
/// <param name="macID">The link that added the song.</param>
public static void AddTrack(string path, string macID)
{
int pos = playlist.Enqueue(path, macID);
waitHandle.Set();
Debug.Print("Received track \"" + path + "\" from " + macID);
WT32.BroadcastMessage("QUEUE#" + pos + "|" + path);
}
/// <summary>
/// The main thread method that plays the music.
/// </summary>
private static void PlayMusic()
{
byte[] buffer = new byte[2048];
int size;
FileStream file;
while (true)
{
if (playlist.Count <= 0)
{
waitHandle.WaitOne();
}
waitHandle.Reset();
// Get next song from queue
string song = playlist.Dequeue();
currentTrackPath = song;
// Notify connected phones of new song
WT32.BroadcastMessage("REMOVE#0");
WT32.BroadcastMessage("PLAYING#" + song);
Debug.Print("BlueConePlayer: Playing \"" + song + "\"");
LED.State = LEDState.Playing;
file = File.OpenRead(song);
bool DPSSent = false;
do
{
if (cancelPlayback)
{
VS1053.CancelPlayback();
size = file.Read(buffer, 0, buffer.Length);
VS1053.SendData(buffer);
break;
}
else
{
size = file.Read(buffer, 0, buffer.Length);
VS1053.SendData(buffer);
int decodeTime = VS1053.GetDecodeTime();
if (decodeTime >= 10 && !DPSSent)
{
int byteRate = VS1053.GetByteRate();
double playPercent = ((double)((double)(decodeTime * byteRate) / file.Length) * 100);
if (playPercent > 1)
{
WT32.BroadcastMessage("DECODE#" + decodeTime + "|" + playPercent);
DPSSent = true;
}
}
}
} while (size > 0);
// Song finished playing
VS1053.Reset();
currentTrackPath = null;
file.Close();
file.Dispose();
LED.State = LEDState.Ready;
}
}
public static void Main()
{
Debug.EnableGCMessages(false);
Settings.Load();
LED.Initialize();
VS1053.Initialize();
BlueConePlayer.Initialize();
Thread.Sleep(500);
WT32.Initialize();
WT32.MessageReceived += new MessageReceivedEventHandler(BlueConeMessageReceived);
button = new InterruptPort((Cpu.Pin)FEZ_Pin.Digital.Di6, true, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLow);
button.OnInterrupt += new NativeEventHandler(button_OnInterrupt);
Thread.Sleep(Timeout.Infinite);
}
private static void BlueConeMessageReceived(BluetoothMessage message)
{
tmp = message.Command.Split('#');
switch (tmp[0].Trim())
{
case "NEXT":
BlueConePlayer.Next();
break;
case "PLAY":
Debug.Print("PLAY");
break;
case "PAUSE":
Debug.Print("PAUSE");
break;
case "STOP":
Debug.Print("STOP");
break;
case "PRI":
Debug.Print("PRI");
Debug.Print(tmp[1].Trim());
if (tmp[1].Trim() == "0")
{
BlueConePlayer.UsePriority(false);
}
else
{
BlueConePlayer.UsePriority(true);
}
break;
case "ADD": // ADD#PATH
BlueConePlayer.AddTrack(tmp[1].Trim(), ((Connection)WT32.Connections[message.Link]).Address);
break;
case "VOLUP":
VS1053.VolUp();
break;
case "VOLDOWN":
VS1053.VolDown();
break;
case "MASTER":
if (tmp[1].Trim() == Settings.MasterPassword)
{
WT32.SendMessage(new BluetoothMessage(message.Link, "MASTER#OK|" + BlueConePlayer.PriorityOn.ToString()));
}
else
{
WT32.SendMessage(new BluetoothMessage(message.Link, "MASTER#ERR"));
}
break;
case "QUEUEREMOVE":
int i = BlueConePlayer.RemoveTrack(tmp[1].Trim());
WT32.BroadcastMessage("REMOVE#" + i);
Debug.Print("QueueRemove: " + tmp[1].Trim());
break;
case "REQ_QUEUE":
BlueConePlayer.SendTracks((Connection)WT32.Connections[message.Link], false);
break;
case "REQ_ALL":
BlueConePlayer.SendTracks((Connection)WT32.Connections[message.Link], true);
break;
default:
Debug.Print(message.Command + ", Link: " + message.Link);
break;
}
message.Dispose();
}