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schoenebeck |
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/*************************************************************************** |
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* * |
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* LinuxSampler - modular, streaming capable sampler * |
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* * |
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* Copyright (C) 2003 by Benno Senoner and Christian Schoenebeck * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
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* MA 02111-1307 USA * |
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***************************************************************************/ |
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#ifndef __LS_SAMPLER_H__ |
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#define __LS_SAMPLER_H__ |
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#include <vector> |
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#include <map> |
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#include "common/global.h" |
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#include "common/LinuxSamplerException.h" |
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#include "engines/common/Engine.h" |
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#include "mididriver/MidiInputDevice.h" |
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#include "audiodriver/AudioOutputDevice.h" |
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namespace LinuxSampler { |
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/** |
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* Which sampler engine to be used. |
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*/ |
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enum engine_type_t { |
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engine_type_gig |
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}; |
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/** |
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* Which audio output system to be used. |
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*/ |
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enum audio_output_type_t { |
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audio_output_type_alsa, |
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audio_output_type_jack |
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}; |
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/** |
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* Which MIDI input system to be used. |
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*/ |
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enum midi_input_type_t { |
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midi_input_type_alsa |
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}; |
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// just symbol prototyping |
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class Sampler; |
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class SamplerChannel { |
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public: |
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SamplerChannel(Sampler* pS); |
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~SamplerChannel(); |
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void LoadEngine(engine_type_t EngineType); |
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void SetAudioOutputDevice(audio_output_type_t AudioType); |
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void SetMidiInputDevice(midi_input_type_t MidiType, MidiInputDevice::midi_chan_t MidiChannel = MidiInputDevice::midi_chan_all); |
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Engine* GetEngine(); |
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MidiInputDevice* GetMidiInputDevice(); |
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AudioOutputDevice* GetAudioOutputDevice(); |
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uint Index(); |
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protected: |
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Sampler* pSampler; |
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Engine* pEngine; |
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MidiInputDevice* pMidiInputDevice; |
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AudioOutputDevice* pAudioOutputDevice; |
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int iIndex; |
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}; |
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class Sampler { |
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public: |
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Sampler(); |
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~Sampler(); |
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uint SamplerChannels(); |
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SamplerChannel* AddSamplerChannel(); |
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SamplerChannel* GetSamplerChannel(uint uiSamplerChannel); |
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void RemoveSamplerChannel(SamplerChannel* pSamplerChannel); |
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void RemoveSamplerChannel(uint uiSamplerChannel); |
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AudioOutputDevice* CreateAudioOutputDevice(audio_output_type_t AudioType); |
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AudioOutputDevice* GetAudioOutputDevice(audio_output_type_t AudioType); |
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MidiInputDevice* CreateMidiInputDevice(midi_input_type_t MidiType); |
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MidiInputDevice* GetMidiInputDevice(midi_input_type_t MidiType); |
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protected: |
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typedef std::map<audio_output_type_t, AudioOutputDevice*> AudioOutputDeviceMap; |
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typedef std::map<midi_input_type_t, MidiInputDevice*> MidiInputDeviceMap; |
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std::vector<SamplerChannel*> vSamplerChannels; ///< contains all created sampler channels |
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AudioOutputDeviceMap AudioOutputDevices; ///< contains all created audio output devices |
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MidiInputDeviceMap MidiInputDevices; |
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friend class SamplerChannel; |
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}; |
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} |
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#endif // __LS_SAMPLER_H__ |