diff options
Diffstat (limited to 'attic/muse2-oom/muse2/muse/driver/alsamidi.h')
-rw-r--r-- | attic/muse2-oom/muse2/muse/driver/alsamidi.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/attic/muse2-oom/muse2/muse/driver/alsamidi.h b/attic/muse2-oom/muse2/muse/driver/alsamidi.h new file mode 100644 index 00000000..455ab1df --- /dev/null +++ b/attic/muse2-oom/muse2/muse/driver/alsamidi.h @@ -0,0 +1,58 @@ +//========================================================= +// 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() {} // p3.3.55 Removed + MidiAlsaDevice(const snd_seq_addr_t&, const QString& name); + virtual ~MidiAlsaDevice() {} + + //virtual void* clientPort() { return (void*)&adr; } + // p3.3.55 + virtual void* inClientPort() { return (void*)&adr; } // For ALSA midi, in/out client ports are the same. + virtual void* outClientPort() { return (void*)&adr; } // That is, ALSA midi client ports can be both r/w. + + 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 + + |