1 |
schoenebeck |
200 |
/*************************************************************************** |
2 |
|
|
* * |
3 |
|
|
* LinuxSampler - modular, streaming capable sampler * |
4 |
|
|
* * |
5 |
|
|
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
schoenebeck |
880 |
* Copyright (C) 2005, 2006 Christian Schoenebeck * |
7 |
schoenebeck |
200 |
* * |
8 |
|
|
* This program is free software; you can redistribute it and/or modify * |
9 |
|
|
* it under the terms of the GNU General Public License as published by * |
10 |
|
|
* the Free Software Foundation; either version 2 of the License, or * |
11 |
|
|
* (at your option) any later version. * |
12 |
|
|
* * |
13 |
|
|
* This program is distributed in the hope that it will be useful, * |
14 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
16 |
|
|
* GNU General Public License for more details. * |
17 |
|
|
* * |
18 |
|
|
* You should have received a copy of the GNU General Public License * |
19 |
|
|
* along with this program; if not, write to the Free Software * |
20 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
21 |
|
|
* MA 02111-1307 USA * |
22 |
|
|
***************************************************************************/ |
23 |
|
|
|
24 |
|
|
#ifndef __LS_AUDIO_OUTPUT_DEVICE_FACTORY_H__ |
25 |
|
|
#define __LS_AUDIO_OUTPUT_DEVICE_FACTORY_H__ |
26 |
|
|
|
27 |
|
|
#include <map> |
28 |
|
|
#include <vector> |
29 |
|
|
|
30 |
schoenebeck |
880 |
#include "../../common/Exception.h" |
31 |
schoenebeck |
200 |
#include "../DeviceParameterFactory.h" |
32 |
|
|
#include "AudioOutputDevice.h" |
33 |
|
|
|
34 |
|
|
#define REGISTER_AUDIO_OUTPUT_DRIVER(DriverClass) static LinuxSampler::AudioOutputDeviceFactory::InnerFactoryRegistrator<DriverClass> __auto_register_audio_output_driver__##DriverClass |
35 |
|
|
#define REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(DriverClass, ParameterClass) static LinuxSampler::AudioOutputDeviceFactory::ParameterRegistrator<DriverClass, DriverClass::ParameterClass> __auto_register_audio_output_driver_parameter__##DriverClass##ParameterClass |
36 |
|
|
|
37 |
|
|
namespace LinuxSampler { |
38 |
|
|
|
39 |
|
|
class AudioOutputDeviceFactory { |
40 |
|
|
public: |
41 |
|
|
class InnerFactory { |
42 |
|
|
public: |
43 |
|
|
virtual AudioOutputDevice* Create(std::map<String,DeviceCreationParameter*> Parameters) = 0; |
44 |
|
|
virtual String Description() = 0; |
45 |
|
|
virtual String Version() = 0; |
46 |
|
|
}; |
47 |
|
|
|
48 |
|
|
template <class Driver_T> |
49 |
|
|
class InnerFactoryTemplate : public InnerFactory { |
50 |
|
|
public: |
51 |
|
|
virtual AudioOutputDevice* Create(std::map<String,DeviceCreationParameter*> Parameters) { return new Driver_T(Parameters); } |
52 |
|
|
virtual String Description() { return Driver_T::Description(); } |
53 |
|
|
virtual String Version() { return Driver_T::Version(); } |
54 |
|
|
}; |
55 |
|
|
|
56 |
|
|
template <class Driver_T> |
57 |
|
|
class InnerFactoryRegistrator { |
58 |
|
|
public: |
59 |
|
|
InnerFactoryRegistrator() { |
60 |
schoenebeck |
277 |
AudioOutputDeviceFactory::InnerFactories[Driver_T::Name()] = new AudioOutputDeviceFactory::InnerFactoryTemplate<Driver_T>; |
61 |
schoenebeck |
200 |
AudioOutputDeviceFactory::ParameterFactories[Driver_T::Name()] = new DeviceParameterFactory(); |
62 |
|
|
} |
63 |
persson |
1248 |
~InnerFactoryRegistrator() { |
64 |
|
|
std::map<String, InnerFactory*>::iterator iter = AudioOutputDeviceFactory::InnerFactories.find(Driver_T::Name()); |
65 |
|
|
delete iter->second; |
66 |
|
|
AudioOutputDeviceFactory::InnerFactories.erase(iter); |
67 |
|
|
|
68 |
|
|
std::map<String, DeviceParameterFactory*>::iterator iterpf = AudioOutputDeviceFactory::ParameterFactories.find(Driver_T::Name()); |
69 |
|
|
delete iterpf->second; |
70 |
|
|
AudioOutputDeviceFactory::ParameterFactories.erase(iterpf); |
71 |
|
|
} |
72 |
schoenebeck |
200 |
}; |
73 |
|
|
|
74 |
|
|
template <class Driver_T, class Parameter_T> |
75 |
|
|
class ParameterRegistrator { |
76 |
|
|
public: |
77 |
|
|
ParameterRegistrator() { |
78 |
persson |
1248 |
DeviceParameterFactory::Register<Parameter_T>(AudioOutputDeviceFactory::ParameterFactories[Driver_T::Name()]); |
79 |
schoenebeck |
200 |
} |
80 |
persson |
1248 |
~ParameterRegistrator() { |
81 |
|
|
DeviceParameterFactory::Unregister<Parameter_T>(AudioOutputDeviceFactory::ParameterFactories[Driver_T::Name()]); |
82 |
|
|
} |
83 |
schoenebeck |
200 |
}; |
84 |
|
|
|
85 |
schoenebeck |
880 |
static AudioOutputDevice* Create(String DriverName, std::map<String,String> Parameters) throw (Exception); |
86 |
schoenebeck |
200 |
static std::vector<String> AvailableDrivers(); |
87 |
|
|
static String AvailableDriversAsString(); |
88 |
schoenebeck |
880 |
static std::map<String,DeviceCreationParameter*> GetAvailableDriverParameters(String DriverName) throw (Exception); |
89 |
|
|
static DeviceCreationParameter* GetDriverParameter(String DriverName, String ParameterName) throw (Exception); |
90 |
|
|
static String GetDriverDescription(String DriverName) throw (Exception); |
91 |
|
|
static String GetDriverVersion(String DriverName) throw (Exception); |
92 |
schoenebeck |
200 |
|
93 |
schoenebeck |
277 |
// protected: /* FIXME: fields below should be protected, causes errors on gcc 2.95 though */ |
94 |
schoenebeck |
200 |
static std::map<String, InnerFactory*> InnerFactories; |
95 |
|
|
static std::map<String, DeviceParameterFactory*> ParameterFactories; |
96 |
|
|
}; |
97 |
|
|
|
98 |
|
|
} // namespace LinuxSampler |
99 |
|
|
|
100 |
|
|
#endif // __LS_AUDIO_OUTPUT_DEVICE_FACTORY_H__ |