JackTrip
JackTripWorker.h
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1 //*****************************************************************
2 /*
3  JackTrip: A System for High-Quality Audio Network Performance
4  over the Internet
5 
6  Copyright (c) 2008 Juan-Pablo Caceres, Chris Chafe.
7  SoundWIRE group at CCRMA, Stanford University.
8 
9  Permission is hereby granted, free of charge, to any person
10  obtaining a copy of this software and associated documentation
11  files (the "Software"), to deal in the Software without
12  restriction, including without limitation the rights to use,
13  copy, modify, merge, publish, distribute, sublicense, and/or sell
14  copies of the Software, and to permit persons to whom the
15  Software is furnished to do so, subject to the following
16  conditions:
17 
18  The above copyright notice and this permission notice shall be
19  included in all copies or substantial portions of the Software.
20 
21  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
23  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
25  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
26  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
28  OTHER DEALINGS IN THE SOFTWARE.
29 */
30 //*****************************************************************
31 
38 #ifndef __JACKTRIPWORKER_H__
39 #define __JACKTRIPWORKER_H__
40 
41 #include <iostream>
42 
43 #include <QThreadPool>
44 #include <QObject>
45 #include <QEventLoop>
46 #include <QHostAddress>
47 #include <QMutex>
48 
49 #include "JackTrip.h"
50 
51 //class JackTrip; // forward declaration
52 class UdpMasterListener; // forward declaration
53 
54 
64 // Note that it is not possible to start run() as an event loop. That has to be implemented
65 // inside a QThread
66 class JackTripWorker : public QObject, public QRunnable
67 {
68  Q_OBJECT; // QRunnable is not a QObject, so I have to inherit from QObject as well
69 
70 public:
72  JackTripWorker(UdpMasterListener* udpmasterlistener);
74  virtual ~JackTripWorker();
75 
78  void run();
81  bool isSpawning();
85  void setJackTrip(int id, uint32_t client_address,
86  uint16_t server_port, uint16_t client_port,
87  int num_channels);
89  void stopThread();
90  int getID()
91  {
92  return mID;
93  }
94 
95 
96 private slots:
97  void slotTest()
98  { std::cout << "--- JackTripWorker TEST SLOT ---" << std::endl; }
99 
100 
101 signals:
102  void signalRemoveThread();
103 
104 
105 private:
106  int setJackTripFromClientHeader(JackTrip& jacktrip);
107  JackTrip::connectionModeT getConnectionModeFromHeader();
108 
109  UdpMasterListener* mUdpMasterListener;
110  //QHostAddress mClientAddress; ///< Client Address
111  uint32_t mClientAddress;
112  uint16_t mServerPort;
113 
115  uint16_t mClientPort;
116 
119  volatile bool mSpawning;
120  QMutex mMutex;
121 
122  int mID;
123  int mNumChans;
124 };
125 
126 
127 #endif //__JACKTRIPWORKER_H__
int getID()
Definition: JackTripWorker.h:90
bool isSpawning()
Check if the Thread is Spawning.
Definition: JackTripWorker.cpp:264
quint32 uint32_t
Typedef for unsigned int. This type is guaranteed to be 32-bit.
Definition: jacktrip_types.h:73
connectionModeT
Enum for Connection Mode (useful for connections to MultiClient Server)
Definition: JackTrip.h:102
Master UDP listener on the Server.
Definition: UdpMasterListener.h:62
void run()
Implements the Thread Loop. To start the thread, call start() ( DO NOT CALL run() )...
Definition: JackTripWorker.cpp:104
virtual ~JackTripWorker()
The class destructor.
Definition: JackTripWorker.cpp:78
Prototype of the worker class that will be cloned through sending threads to the Thread Pool...
Definition: JackTripWorker.h:66
void setJackTrip(int id, uint32_t client_address, uint16_t server_port, uint16_t client_port, int num_channels)
Sets the JackTripWorker properties.
Definition: JackTripWorker.cpp:85
Main class to creates a SERVER (to listen) or a CLIENT (to connect to a listening server) to send aud...
Definition: JackTrip.h:67
void signalRemoveThread()
Definition: moc_JackTripWorker.cpp:133
JackTripWorker(UdpMasterListener *udpmasterlistener)
The class constructor.
Definition: JackTripWorker.cpp:57
quint16 uint16_t
Typedef for unsigned short. This type is guaranteed to be 16-bit.
Definition: jacktrip_types.h:71
void stopThread()
Stop and remove thread from pool.
Definition: JackTripWorker.cpp:272