JackMidiAsyncQueue.h
/*
Copyright (C) 2010 Devin Anderson
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __JackMidiAsyncQueue__
#define __JackMidiAsyncQueue__
#include "JackMidiPort.h"
#include "JackMidiReadQueue.h"
#include "JackMidiWriteQueue.h"
#include "ringbuffer.h"
namespace Jack {
class SERVER_EXPORT JackMidiAsyncQueue:
public JackMidiReadQueue, public JackMidiWriteQueue {
private:
static const size_t INFO_SIZE =
sizeof(jack_nframes_t) + sizeof(size_t);
jack_ringbuffer_t *byte_ring;
jack_midi_data_t *data_buffer;
jack_midi_event_t dequeue_event;
jack_ringbuffer_t *info_ring;
size_t max_bytes;
public:
using JackMidiWriteQueue::EnqueueEvent;
JackMidiAsyncQueue(size_t max_bytes=4096, size_t max_messages=1024);
virtual
~JackMidiAsyncQueue();
virtual jack_midi_event_t *
DequeueEvent();
virtual EnqueueResult
EnqueueEvent(jack_nframes_t time, size_t size,
jack_midi_data_t *buffer);
size_t
GetAvailableSpace();
};
}
#endif
ringbuffer.h
Jack::JackMidiAsyncQueue
Definition: JackMidiAsyncQueue.h:40
Jack
Definition: JackAC3Encoder.cpp:30
Jack::JackMidiReadQueue
Definition: JackMidiReadQueue.h:31
Jack::JackMidiWriteQueue
Definition: JackMidiWriteQueue.h:32
jack_midi_event_t
Definition: JackMidiPort.h:33
Jack::JackMidiWriteQueue::EnqueueEvent
virtual EnqueueResult EnqueueEvent(jack_nframes_t time, size_t size, jack_midi_data_t *buffer)=0
jack_ringbuffer_t
Definition: ringbuffer.h:51