engines/sf2/Engine.h

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck    *
 *   Copyright (C) 2005-2009 Christian Schoenebeck                         *
 *   Copyright (C) 2009-2010 Grigor Iliev                                  *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifndef __LS_SF2_ENGINE_H__
#define __LS_SF2_ENGINE_H__

#include "DiskThread.h"
#include "../EngineBase.h"
#include "Voice.h"

#if AC_APPLE_UNIVERSAL_BUILD
# include <libgig/SF.h>
#else
# include <SF.h>
#endif

namespace LinuxSampler { namespace sf2 {

    class Engine: public LinuxSampler::EngineBase<Voice, ::sf2::Region, ::sf2::Region, DiskThread, InstrumentResourceManager, ::sf2::Preset> {
        public:
            Engine() { }
            virtual ~Engine() { }
            // implementation of abstract methods derived from class 'LinuxSampler::Engine'
            virtual bool    DiskStreamSupported() OVERRIDE;
            virtual String  Description() OVERRIDE;
            virtual String  Version() OVERRIDE;
            
            virtual Format  GetEngineFormat() OVERRIDE;

            virtual void ProcessControlChange (
                LinuxSampler::EngineChannel*  pEngineChannel,
                Pool<Event>::Iterator&        itControlChangeEvent
            ) OVERRIDE;
            virtual void ProcessChannelPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itChannelPressureEvent) OVERRIDE;
            virtual void ProcessPolyphonicKeyPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNotePressureEvent) OVERRIDE;

            friend class Voice;

        protected:
            virtual DiskThread* CreateDiskThread() OVERRIDE;

            virtual Pool<Voice>::Iterator LaunchVoice (
                LinuxSampler::EngineChannel* pEngineChannel,
                Pool<Event>::Iterator&       itNoteOnEvent,
                int                          iLayer,
                bool                         ReleaseTriggerVoice,
                bool                         VoiceStealing,
                bool                         HandleKeyGroupConflicts
            ) OVERRIDE;

            virtual void TriggerNewVoices (
                LinuxSampler::EngineChannel*  pEngineChannel,
                RTList<Event>::Iterator&      itNoteOnEvent,
                bool                          HandleKeyGroupConflicts
            ) OVERRIDE;

            void TriggerReleaseVoices (
                LinuxSampler::EngineChannel*  pEngineChannel,
                RTList<Event>::Iterator&      itNoteOffEvent
            ) OVERRIDE;
    };

}} // namespace LinuxSampler::sf2

#endif  /* __LS_SF2_ENGINE_H__ */

1	iliev	2012	/***************************************************************************
2			* *
3			* LinuxSampler - modular, streaming capable sampler *
4			* *
5			* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck *
6			* Copyright (C) 2005-2009 Christian Schoenebeck *
7	persson	2072	* Copyright (C) 2009-2010 Grigor Iliev *
8	iliev	2012	* *
9			* This program is free software; you can redistribute it and/or modify *
10			* it under the terms of the GNU General Public License as published by *
11			* the Free Software Foundation; either version 2 of the License, or *
12			* (at your option) any later version. *
13			* *
14			* This program is distributed in the hope that it will be useful, *
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of *
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17			* GNU General Public License for more details. *
18			* *
19			* You should have received a copy of the GNU General Public License *
20			* along with this program; if not, write to the Free Software *
21			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
22			* MA 02111-1307 USA *
23			***************************************************************************/
24
25			#ifndef __LS_SF2_ENGINE_H__
26			#define __LS_SF2_ENGINE_H__
27
28			#include "DiskThread.h"
29			#include "../EngineBase.h"
30			#include "Voice.h"
31
32	schoenebeck	3052	#if AC_APPLE_UNIVERSAL_BUILD
33			# include <libgig/SF.h>
34			#else
35			# include <SF.h>
36			#endif
37
38	iliev	2012	namespace LinuxSampler { namespace sf2 {
39
40	iliev	2027	class Engine: public LinuxSampler::EngineBase<Voice, ::sf2::Region, ::sf2::Region, DiskThread, InstrumentResourceManager, ::sf2::Preset> {
41	iliev	2012	public:
42			Engine() { }
43			virtual ~Engine() { }
44			// implementation of abstract methods derived from class 'LinuxSampler::Engine'
45	schoenebeck	3054	virtual bool DiskStreamSupported() OVERRIDE;
46			virtual String Description() OVERRIDE;
47			virtual String Version() OVERRIDE;
48	iliev	2012
49	schoenebeck	3054	virtual Format GetEngineFormat() OVERRIDE;
50	iliev	2012
51			virtual void ProcessControlChange (
52			LinuxSampler::EngineChannel* pEngineChannel,
53			Pool<Event>::Iterator& itControlChangeEvent
54	schoenebeck	2559	) OVERRIDE;
55			virtual void ProcessChannelPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itChannelPressureEvent) OVERRIDE;
56			virtual void ProcessPolyphonicKeyPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNotePressureEvent) OVERRIDE;
57	iliev	2012
58			friend class Voice;
59
60			protected:
61	schoenebeck	3054	virtual DiskThread* CreateDiskThread() OVERRIDE;
62	iliev	2012
63			virtual Pool<Voice>::Iterator LaunchVoice (
64			LinuxSampler::EngineChannel* pEngineChannel,
65			Pool<Event>::Iterator& itNoteOnEvent,
66			int iLayer,
67			bool ReleaseTriggerVoice,
68			bool VoiceStealing,
69			bool HandleKeyGroupConflicts
70	schoenebeck	3054	) OVERRIDE;
71	iliev	2012
72			virtual void TriggerNewVoices (
73			LinuxSampler::EngineChannel* pEngineChannel,
74			RTList<Event>::Iterator& itNoteOnEvent,
75			bool HandleKeyGroupConflicts
76	schoenebeck	3054	) OVERRIDE;
77	iliev	2012
78			void TriggerReleaseVoices (
79			LinuxSampler::EngineChannel* pEngineChannel,
80			RTList<Event>::Iterator& itNoteOffEvent
81	schoenebeck	3054	) OVERRIDE;
82	iliev	2012	};
83
84			}} // namespace LinuxSampler::sf2
85
86			#endif /* __LS_SF2_ENGINE_H__ */
87