1 files changed, 90 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/muse/jackaudio.h b/attic/muse_qt4_evolution/muse/jackaudio.h
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+++ b/attic/muse_qt4_evolution/muse/jackaudio.h
@@ -0,0 +1,90 @@
+//=============================================================================
+//  MusE
+//  Linux Music Editor
+//  $Id:$
+//
+//  Copyright (C) 2002-2006 by Werner Schweer and others
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  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, write to the Free Software
+//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#ifndef __JACKAUDIO_H__
+#define __JACKAUDIO_H__
+
+#include "audiodev.h"
+class MidiInPort;
+
+//---------------------------------------------------------
+//   JackAudio
+//---------------------------------------------------------
+
+class JackAudio : public AudioDriver {
+      jack_client_t* _client;
+      jack_position_t pos;
+      char jackRegisteredName[8];
+      jack_transport_state_t transportState;
+      jack_nframes_t _frameCounter;
+
+      static int processAudio(jack_nframes_t frames, void*);
+
+   public:
+      JackAudio(jack_client_t* cl, char * jack_id_string);
+      virtual ~JackAudio();
+
+      int getTransportState();
+      virtual bool init();
+      virtual void start(int);
+      virtual bool restart();
+      virtual void stop ();
+      virtual void zeroClientPtr() { _client = 0; }
+      virtual float* getBuffer(Port port, unsigned long nframes) {
+            return (float*)jack_port_get_buffer(port.jackPort(), nframes);
+            }
+
+      virtual QList<PortName> outputPorts(bool midi);
+      virtual QList<PortName> inputPorts(bool midi);
+
+      virtual void registerClient();
+
+      virtual Port registerOutPort(const QString& name, bool midi);
+      virtual Port registerInPort(const QString& name, bool midi);
+
+      virtual char* getJackName();
+
+      virtual void unregisterPort(Port);
+      virtual bool connect(Port, Port);
+      virtual bool disconnect(Port, Port);
+      virtual void setPortName(Port p, const QString& n) {
+            jack_port_set_name(p.jackPort(), n.toLatin1().data());
+            }
+      virtual Port findPort(const QString& name);
+      virtual QString portName(Port);
+      virtual int realtimePriority() const;
+      virtual void startTransport();
+      virtual void stopTransport();
+      virtual void seekTransport(unsigned frame);
+      virtual void setFreewheel(bool f);
+
+      jack_transport_state_t transportQuery(jack_position_t* pos) {
+            return jack_transport_query(_client, pos);
+            }
+      void graphChanged();
+      virtual void putEvent(Port, const MidiEvent&);
+      virtual void startMidiCycle(Port);
+
+      virtual unsigned frameTime() const     { return _frameCounter; }
+      virtual void collectMidiEvents(MidiInPort*, Port);
+      };
+
+#endif
+