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//=========================================================
// MusE
// Linux Music Editor
// $Id: alsamidi.h,v 1.2 2004/01/14 09:06:43 wschweer Exp $
// (C) Copyright 2001 Werner Schweer (ws@seh.de)
//=========================================================
#ifndef __ALSAMIDI_H__
#define __ALSAMIDI_H__
#include <config.h>
#include <alsa/asoundlib.h>
#include "mididev.h"
class Xml;
//---------------------------------------------------------
// MidiAlsaDevice
//---------------------------------------------------------
class MidiAlsaDevice : public MidiDevice {
public:
snd_seq_addr_t adr;
private:
virtual QString open();
virtual void close();
virtual void processInput() {}
virtual int selectRfd() { return -1; }
virtual int selectWfd();
bool putEvent(snd_seq_event_t*);
virtual bool putMidiEvent(const MidiPlayEvent&);
public:
MidiAlsaDevice() {}
MidiAlsaDevice(const snd_seq_addr_t&, const QString& name);
virtual ~MidiAlsaDevice() {}
virtual void* clientPort() { return (void*)&adr; }
virtual void writeRouting(int, Xml&) const;
virtual inline int deviceType() { return ALSA_MIDI; }
};
extern bool initMidiAlsa();
extern int alsaSelectRfd();
extern int alsaSelectWfd();
extern void alsaProcessMidiInput();
extern void alsaScanMidiPorts();
#endif
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