/[svn]/linuxsampler/trunk/src/drivers/audio/AudioOutputDeviceFactory.cpp
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revision 288 by schoenebeck, Tue Oct 19 00:36:34 2004 UTC revision 838 by schoenebeck, Fri Feb 10 14:57:40 2006 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6     *   Copyright (C) 2005, 2006 Christian Schoenebeck                        *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   This library is free software; you can redistribute it and/or modify  *
9   *   it under the terms of the GNU General Public License as published by  *   *   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     *   *   the Free Software Foundation; either version 2 of the License, or     *
11   *   (at your option) any later version.                                   *   *   (at your option) any later version.                                   *
12   *                                                                         *   *                                                                         *
13   *   This program is distributed in the hope that it will be useful,       *   *   This library is distributed in the hope that it will be useful,       *
14   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
15   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
16   *   GNU General Public License for more details.                          *   *   GNU General Public License for more details.                          *
17   *                                                                         *   *                                                                         *
18   *   You should have received a copy of the GNU General Public License     *   *   You should have received a copy of the GNU General Public License     *
19   *   along with this program; if not, write to the Free Software           *   *   along with this library; if not, write to the Free Software           *
20   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
21   *   MA  02111-1307  USA                                                   *   *   MA  02111-1307  USA                                                   *
22   ***************************************************************************/   ***************************************************************************/
23    
24  #include "AudioOutputDeviceFactory.h"  #include "AudioOutputDeviceFactory.h"
25    
26  // just to avoid linker problems  #if HAVE_ALSA
27  #include "AudioOutputDeviceAlsa.h"  # include "AudioOutputDeviceAlsa.h"
28  #include "AudioOutputDeviceJack.h"  #endif // HAVE_ALSA
29    
30    #if HAVE_JACK
31    # include "AudioOutputDeviceJack.h"
32    #endif // HAVE_JACK
33    
34    #if HAVE_ARTS
35    # include "AudioOutputDeviceArts.h"
36    #endif // HAVE_ARTS
37    
38  namespace LinuxSampler {  namespace LinuxSampler {
39    
40      std::map<String, AudioOutputDeviceFactory::InnerFactory*> AudioOutputDeviceFactory::InnerFactories;      std::map<String, AudioOutputDeviceFactory::InnerFactory*> AudioOutputDeviceFactory::InnerFactories;
41      std::map<String, DeviceParameterFactory*> AudioOutputDeviceFactory::ParameterFactories;      std::map<String, DeviceParameterFactory*> AudioOutputDeviceFactory::ParameterFactories;
42    
43      // just a little hack to avoid linker problems  #if HAVE_ALSA
44      static int ___init___foo___() {      REGISTER_AUDIO_OUTPUT_DRIVER(AudioOutputDeviceAlsa);
45          #if HAVE_ALSA      /* Common parameters for now they'll have to be registered here. */
46          AudioOutputDeviceAlsa::Name().c_str();      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterActive);
47          #endif // HAVE_ALSA      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterSampleRate);
48          #if HAVE_JACK      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterChannels);
49          AudioOutputDeviceJack::Name().c_str();      /* Driver specific parameters */
50          #endif // HAVE_JACK      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterCard);
51          return 0;      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterFragments);
52      }      REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceAlsa, ParameterFragmentSize);
53      static int ___foo___ = ___init___foo___();  #endif // HAVE_ALSA
54    
55    #if HAVE_JACK
56        REGISTER_AUDIO_OUTPUT_DRIVER(AudioOutputDeviceJack);
57        /* Common parameters for now they'll have to be registered here. */
58        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceJack, ParameterActive);
59        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceJack, ParameterChannels);
60        /* Driver specific parameters */
61        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceJack, ParameterName);
62    #endif // HAVE_JACK
63    
64    #if HAVE_ARTS
65        REGISTER_AUDIO_OUTPUT_DRIVER(AudioOutputDeviceArts);
66        /* Common parameters for now they'll have to be registered here. */
67        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceArts, ParameterActive);
68        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceArts, ParameterSampleRate);
69        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceArts, ParameterChannels);
70        /* Driver specific parameters */
71        REGISTER_AUDIO_OUTPUT_DRIVER_PARAMETER(AudioOutputDeviceArts, ParameterName);
72    #endif // HAVE_ARTS
73    
74      AudioOutputDevice* AudioOutputDeviceFactory::Create(String DriverName, std::map<String,String> Parameters) throw (LinuxSamplerException) {      AudioOutputDevice* AudioOutputDeviceFactory::Create(String DriverName, std::map<String,String> Parameters) throw (LinuxSamplerException) {
75          if (!InnerFactories.count(DriverName)) throw LinuxSamplerException("There is no audio output driver '" + DriverName + "'.");          if (!InnerFactories.count(DriverName)) throw LinuxSamplerException("There is no audio output driver '" + DriverName + "'.");
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