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[Modify] Polish it

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sta 2016-07-26 16:52:42 +09:00
parent a870f7389f
commit 2da22cacf2
1 changed files with 78 additions and 64 deletions
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64
Example1/AudioStreamer.cs
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@ -12,10 +12,10 @@ namespace Example1
internal class AudioStreamer : IDisposable
{
private Dictionary<uint, Queue> _audioBox;
private Timer _heartbeatTimer;
private uint? _id;
private string _name;
private Notifier _notifier;
private Timer _timer;
private WebSocket _websocket;
public AudioStreamer (string url)
@ -23,9 +23,9 @@ namespace Example1
_websocket = new WebSocket (url);
_audioBox = new Dictionary<uint, Queue> ();
_heartbeatTimer = new Timer (sendHeartbeat, null, -1, -1);
_id = null;
_notifier = new Notifier ();
_timer = new Timer (sendHeartbeat, null, -1, -1);
configure ();
}
@ -40,10 +40,12 @@ namespace Example1
_websocket.OnMessage += (sender, e) => {
if (e.IsText) {
_notifier.Notify (convertTextMessage (e.Data));
_notifier.Notify (convertToNotificationMessage (e.Data));
return;
}
else {
var msg = convertBinaryMessage (e.RawData);
if (e.IsBinary) {
var msg = convertToAudioMessage (e.RawData);
if (msg.user_id == _id)
return;
@ -55,6 +57,8 @@ namespace Example1
var queue = Queue.Synchronized (new Queue ());
queue.Enqueue (msg.buffer_array);
_audioBox.Add (msg.user_id, queue);
return;
}
};
@ -64,7 +68,8 @@ namespace Example1
Summary = "AudioStreamer (error)",
Body = e.Message,
Icon = "notification-message-im"
});
}
);
_websocket.OnClose += (sender, e) =>
_notifier.Notify (
@ -72,23 +77,27 @@ namespace Example1
Summary = "AudioStreamer (disconnect)",
Body = String.Format ("code: {0} reason: {1}", e.Code, e.Reason),
Icon = "notification-message-im"
});
}
);
}
private AudioMessage convertBinaryMessage (byte[] data)
private AudioMessage convertToAudioMessage (byte[] binaryMessage)
{
var id = data.SubArray (0, 4).To<uint> (ByteOrder.Big);
var chNum = data.SubArray (4, 1)[0];
var buffLen = data.SubArray (5, 4).To<uint> (ByteOrder.Big);
var id = binaryMessage.SubArray (0, 4).To<uint> (ByteOrder.Big);
var chNum = binaryMessage.SubArray (4, 1)[0];
var buffLen = binaryMessage.SubArray (5, 4).To<uint> (ByteOrder.Big);
var buffArr = new float[chNum, buffLen];
var offset = 9;
((int) chNum).Times (
i => buffLen.Times (
i =>
buffLen.Times (
j => {
buffArr[i, j] = data.SubArray (offset, 4).To<float> (ByteOrder.Big);
buffArr[i, j] = binaryMessage.SubArray (offset, 4).To<float> (ByteOrder.Big);
offset += 4;
}));
}
)
);
return new AudioMessage {
user_id = id,
@ -98,9 +107,9 @@ namespace Example1
};
}
private NotificationMessage convertTextMessage (string data)
private NotificationMessage convertToNotificationMessage (string textMessage)
{
var json = JObject.Parse (data);
var json = JObject.Parse (textMessage);
var id = (uint) json["user_id"];
var name = (string) json["name"];
var type = (string) json["type"];
@ -115,15 +124,17 @@ namespace Example1
else if (type == "connection") {
var users = (JArray) json["message"];
var buff = new StringBuilder ("Now keeping connections:");
foreach (JToken user in users)
foreach (JToken user in users) {
buff.AppendFormat (
"\n- user_id: {0} name: {1}", (uint) user["user_id"], (string) user["name"]);
"\n- user_id: {0} name: {1}", (uint) user["user_id"], (string) user["name"]
);
}
body = buff.ToString ();
}
else if (type == "connected") {
_id = id;
_heartbeatTimer.Change (30000, 30000);
_timer.Change (30000, 30000);
body = String.Format ("user_id: {0} name: {1}", id, name);
}
else {
@ -150,8 +161,11 @@ namespace Example1
msg.AddRange (((uint) buffLen).ToByteArray (ByteOrder.Big));
chNum.Times (
i => buffLen.Times (
j => msg.AddRange (bufferArray[i, j].ToByteArray (ByteOrder.Big))));
i =>
buffLen.Times (
j => msg.AddRange (bufferArray[i, j].ToByteArray (ByteOrder.Big))
)
);
return msg.ToArray ();
}
@ -164,7 +178,8 @@ namespace Example1
name = _name,
type = type,
message = message
});
}
);
}
private void sendHeartbeat (object state)
@ -180,7 +195,7 @@ namespace Example1
public void Disconnect ()
{
_heartbeatTimer.Change (-1, -1);
_timer.Change (-1, -1);
_websocket.Close (CloseStatusCode.Away);
_audioBox.Clear ();
_id = null;
@ -195,8 +210,7 @@ namespace Example1
void IDisposable.Dispose ()
{
Disconnect ();
_heartbeatTimer.Dispose ();
_timer.Dispose ();
_notifier.Close ();
}
}