Jack2: JackMidiRawOutputWriteQueue.h Source File

Jack2 1.9.12

JackMidiRawOutputWriteQueue.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 __JackMidiRawOutputWriteQueue__
21 #define __JackMidiRawOutputWriteQueue__
22
23 #include "JackMidiAsyncQueue.h"
24 #include "JackMidiSendQueue.h"
25
26 namespace Jack {
27
46 class SERVER_EXPORT JackMidiRawOutputWriteQueue:
47 public JackMidiWriteQueue {
48
49 private:
50
51 jack_midi_event_t *non_rt_event;
52 jack_nframes_t non_rt_event_time;
53 JackMidiAsyncQueue *non_rt_queue;
54 jack_midi_event_t *rt_event;
55 jack_nframes_t rt_event_time;
56 JackMidiAsyncQueue *rt_queue;
57 jack_midi_data_t running_status;
58 JackMidiSendQueue *send_queue;
59
60 void
61 DequeueNonRealtimeEvent();
62
63 void
64 DequeueRealtimeEvent();
65
66 bool
67 SendByte(jack_nframes_t time, jack_midi_data_t byte);
68
69 bool
70 SendNonRTBytes(jack_nframes_t boundary_frame);
71
72 protected:
73
80 virtual void
81 HandleWriteQueueBug(jack_nframes_t time, jack_midi_data_t byte);
82
83 public:
84
85 using JackMidiWriteQueue::EnqueueEvent;
86
98 JackMidiRawOutputWriteQueue(JackMidiSendQueue *send_queue,
99 size_t non_rt_size=4096,
100 size_t max_non_rt_messages=1024,
101 size_t max_rt_messages=128);
102
103 ~JackMidiRawOutputWriteQueue();
104
105 EnqueueResult
106 EnqueueEvent(jack_nframes_t time, size_t size,
107 jack_midi_data_t *buffer);
108
132 jack_nframes_t
133 Process(jack_nframes_t boundary_frame=0);
134
135 };
136
137 }
138
139 #endif
jack_midi_event_t
Definition: JackMidiPort.h:33
Jack::JackMidiRawOutputWriteQueue
Definition: JackMidiRawOutputWriteQueue.h:46
Jack::JackMidiSendQueue
Definition: JackMidiSendQueue.h:31
Jack::JackMidiAsyncQueue
Definition: JackMidiAsyncQueue.h:40
Jack::JackMidiWriteQueue
Definition: JackMidiWriteQueue.h:32
Jack::JackMidiWriteQueue::EnqueueEvent
virtual EnqueueResult EnqueueEvent(jack_nframes_t time, size_t size, jack_midi_data_t *buffer)=0