Jack2  1.9.9
JackMidiWriteQueue.h
1 /*
2 Copyright (C) 2010 Devin Anderson
3 
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13 
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 
18 */
19 
20 #ifndef __JackMidiWriteQueue__
21 #define __JackMidiWriteQueue__
22 
23 #include "JackMidiPort.h"
24 
25 namespace Jack {
26 
32  class SERVER_EXPORT JackMidiWriteQueue {
33 
34  public:
35 
36  enum EnqueueResult {
37  BUFFER_FULL,
38  BUFFER_TOO_SMALL,
39  EVENT_EARLY,
40  EN_ERROR,
41  OK
42  };
43 
44  virtual ~JackMidiWriteQueue();
45 
61  virtual EnqueueResult
62  EnqueueEvent(jack_nframes_t time, size_t size,
63  jack_midi_data_t *buffer) = 0;
64 
71  inline EnqueueResult
72  EnqueueEvent(jack_midi_event_t *event, jack_nframes_t frame_offset=0)
73  {
74  return EnqueueEvent(event->time + frame_offset, event->size,
75  event->buffer);
76  }
77 
78  };
79 
80 }
81 
82 #endif
jack_midi_data_t * buffer
Definition: JackMidiPort.h:37
jack_nframes_t time
Definition: JackMidiPort.h:35
EnqueueResult EnqueueEvent(jack_midi_event_t *event, jack_nframes_t frame_offset=0)