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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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schoenebeck |
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* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
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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_MIDIINPUTDEVICEALSA_H__ |
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#define __LS_MIDIINPUTDEVICEALSA_H__ |
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#include <alsa/asoundlib.h> |
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#include "../common/global.h" |
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#include "../common/Thread.h" |
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#include "../common/RingBuffer.h" |
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#include "MidiInputDevice.h" |
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namespace LinuxSampler { |
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/** ALSA MIDI input driver |
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* |
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* Implements MIDI input for the Advanced Linux Sound Architecture |
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* (ALSA). |
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*/ |
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class MidiInputDeviceAlsa : public MidiInputDevice, public Thread { |
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public: |
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MidiInputDeviceAlsa(char* AutoConnectPortID = NULL); |
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~MidiInputDeviceAlsa(); |
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// derived abstract methods from class 'NidiInputDevice' |
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void Listen(); |
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void StopListen(); |
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senkov |
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void SetInputPort(const char *); |
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schoenebeck |
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// own methods |
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void ConnectToAlsaMidiSource(const char* MidiSource); |
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protected: |
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int Main(); ///< Implementation of virtual method from class Thread |
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private: |
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snd_seq_t* hAlsaSeq; |
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int hAlsaSeqClient; ///< Alsa Sequencer client ID |
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int hAlsaSeqPort; ///< Alsa Sequencer client port number |
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}; |
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} |
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#endif // __LS_MIDIINPUTDEVICEALSA_H__ |