root/trunk/libffado/src/devicemanager.h

Revision 826, 3.7 kB (checked in by wagi, 14 years ago)

add feature to disable avc model cache use

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
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1 /*
2  * Copyright (C) 2005-2007 by Daniel Wagner
3  * Copyright (C) 2005-2007 by Pieter Palmers
4  *
5  * This file is part of FFADO
6  * FFADO = Free Firewire (pro-)audio drivers for linux
7  *
8  * FFADO is based upon FreeBoB.
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
22  *
23  */
24
25 #ifndef FFADODEVICEMANAGER_H
26 #define FFADODEVICEMANAGER_H
27
28 #include "debugmodule/debugmodule.h"
29
30 #include "libieee1394/configrom.h"
31 #include "libieee1394/ieee1394service.h"
32
33 #include "libstreaming/StreamProcessorManager.h"
34
35 #include "libutil/OptionContainer.h"
36 #include "libcontrol/BasicElements.h"
37
38 #include <glibmm/ustring.h>
39
40 #include <vector>
41 #include <string>
42
43 class Ieee1394Service;
44 class FFADODevice;
45 namespace Streaming {
46     class StreamProcessor;
47 }
48
49 typedef std::vector< FFADODevice* > FFADODeviceVector;
50 typedef std::vector< FFADODevice* >::iterator FFADODeviceVectorIterator;
51
52 typedef std::vector< Ieee1394Service* > Ieee1394ServiceVector;
53 typedef std::vector< Ieee1394Service* >::iterator Ieee1394ServiceVectorIterator;
54
55 typedef std::vector< Functor* > FunctorVector;
56 typedef std::vector< Functor* >::iterator FunctorVectorIterator;
57
58 class DeviceManager
59     : public Util::OptionContainer,
60       public Control::Container
61 {
62 public:
63     DeviceManager();
64     ~DeviceManager();
65
66     bool setThreadParameters(bool rt, int priority);
67
68     bool initialize();
69     bool deinitialize();
70
71     bool addSpecString(char *);
72     bool isSpecStringValid(std::string s);
73
74     bool discover(bool userCache=true);
75     bool initStreaming();
76     bool prepareStreaming();
77     bool finishStreaming();
78     bool startStreaming();
79     bool stopStreaming();
80     bool resetStreaming();
81     bool waitForPeriod();
82     bool setStreamingParams(unsigned int period, unsigned int rate, unsigned int nb_buffers);
83
84     bool isValidNode( int node );
85     int getNbDevices();
86     int getDeviceNodeId( int deviceNr );
87
88     FFADODevice* getAvDevice( int nodeId );
89     FFADODevice* getAvDeviceByIndex( int idx );
90     unsigned int getAvDeviceCount();
91
92     Streaming::StreamProcessor *getSyncSource();
93
94     void showDeviceInfo();
95     void showStreamingInfo();
96
97     // the Control::Container functions
98     virtual std::string getName()
99         {return "DeviceManager";};
100     virtual bool setName( std::string n )
101         { return false;};
102
103 protected:
104     FFADODevice* getDriverForDevice( std::auto_ptr<ConfigRom>( configRom ),
105                                      int id );
106     FFADODevice* getSlaveDriver( std::auto_ptr<ConfigRom>( configRom ) );
107
108     void busresetHandler();
109
110 protected:
111     // we have one service for each port
112     // found on the system. We don't allow dynamic addition of ports (yet)
113     Ieee1394ServiceVector   m_1394Services;
114     FFADODeviceVector       m_avDevices;
115     FunctorVector           m_busreset_functors;
116
117 public: // FIXME: this should be better
118     Streaming::StreamProcessorManager&  getStreamProcessorManager()
119         {return *m_processorManager;};
120 private:
121     Streaming::StreamProcessorManager*  m_processorManager;
122 protected:
123     std::vector<std::string>          m_SpecStrings;
124
125     bool m_thread_realtime;
126     int m_thread_priority;
127
128 // debug stuff
129 public:
130     void setVerboseLevel(int l);
131 private:
132     DECLARE_DEBUG_MODULE;
133 };
134
135 #endif
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