AlsaMidiDriver.h

Go to the documentation of this file.

/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2024 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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, see https://www.gnu.org/licenses
 *
 */
 
#ifndef ALSA_MIDI_DRIVER_H
#define ALSA_MIDI_DRIVER_H
 
#include <core/IO/MidiInput.h>
#include <core/IO/MidiOutput.h>
 
#if defined(H2CORE_HAVE_ALSA) || _DOXYGEN_
 
#include <alsa/asoundlib.h>
#include <string>
#include <vector>
 
namespace H2Core
{
 
 
class AlsaMidiDriver : public Object<AlsaMidiDriver>, public virtual MidiInput, public virtual MidiOutput
{
        H2_OBJECT(AlsaMidiDriver)
public:
        AlsaMidiDriver();
        virtual ~AlsaMidiDriver();
 
        virtual void open() override;
        virtual void close() override;
        virtual std::vector<QString> getInputPortList() override;
        virtual std::vector<QString> getOutputPortList() override;
 
        void midi_action( snd_seq_t *seq_handle );
        void getPortInfo( const QString& sPortName, int& nClient, int& nPort );
        virtual void handleQueueNote(Note* pNote) override;
        
        virtual void handleQueueNoteOff( int channel, int key, int velocity ) override;
        virtual void handleQueueAllNoteOff() override;
        virtual void handleOutgoingControlChange( int param, int value, int channel ) override;
 
private:
};
 
};
 
#endif // H2CORE_HAVE_ALSA
 
#endif