|
Chris@0
|
1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
|
|
Chris@0
|
2
|
|
Chris@0
|
3 /*
|
|
Chris@0
|
4 Sonic Visualiser
|
|
Chris@0
|
5 An audio file viewer and annotation editor.
|
|
Chris@0
|
6 Centre for Digital Music, Queen Mary, University of London.
|
|
Chris@0
|
7 This file copyright 2006 Chris Cannam.
|
|
Chris@0
|
8
|
|
Chris@0
|
9 This program is free software; you can redistribute it and/or
|
|
Chris@0
|
10 modify it under the terms of the GNU General Public License as
|
|
Chris@0
|
11 published by the Free Software Foundation; either version 2 of the
|
|
Chris@0
|
12 License, or (at your option) any later version. See the file
|
|
Chris@0
|
13 COPYING included with this distribution for more information.
|
|
Chris@0
|
14 */
|
|
Chris@0
|
15
|
|
Chris@0
|
16 #ifndef _AUDIO_CORE_AUDIO_TARGET_H_
|
|
Chris@0
|
17 #define _AUDIO_CORE_AUDIO_TARGET_H_
|
|
Chris@0
|
18
|
|
Chris@0
|
19 #ifdef HAVE_COREAUDIO
|
|
Chris@0
|
20
|
|
Chris@0
|
21 #include <jack/jack.h>
|
|
Chris@0
|
22 #include <vector>
|
|
Chris@0
|
23
|
|
Chris@0
|
24 #include <CoreAudio/CoreAudio.h>
|
|
Chris@0
|
25 #include <CoreAudio/CoreAudioTypes.h>
|
|
Chris@0
|
26 #include <AudioUnit/AUComponent.h>
|
|
Chris@0
|
27 #include <AudioUnit/AudioUnitProperties.h>
|
|
Chris@0
|
28 #include <AudioUnit/AudioUnitParameters.h>
|
|
Chris@0
|
29 #include <AudioUnit/AudioOutputUnit.h>
|
|
Chris@0
|
30
|
|
Chris@0
|
31 #include "AudioCallbackPlayTarget.h"
|
|
Chris@0
|
32
|
|
Chris@0
|
33 class AudioCallbackPlaySource;
|
|
Chris@0
|
34
|
|
Chris@0
|
35 class AudioCoreAudioTarget : public AudioCallbackPlayTarget
|
|
Chris@0
|
36 {
|
|
Chris@0
|
37 Q_OBJECT
|
|
Chris@0
|
38
|
|
Chris@0
|
39 public:
|
|
Chris@0
|
40 AudioCoreAudioTarget(AudioCallbackPlaySource *source);
|
|
Chris@0
|
41 ~AudioCoreAudioTarget();
|
|
Chris@0
|
42
|
|
Chris@0
|
43 virtual bool isOK() const;
|
|
Chris@0
|
44
|
|
Chris@0
|
45 public slots:
|
|
Chris@0
|
46 virtual void sourceModelReplaced();
|
|
Chris@0
|
47
|
|
Chris@0
|
48 protected:
|
|
Chris@0
|
49 OSStatus process(void *data,
|
|
Chris@0
|
50 AudioUnitRenderActionFlags *flags,
|
|
Chris@0
|
51 const AudioTimeStamp *timestamp,
|
|
Chris@0
|
52 unsigned int inbus,
|
|
Chris@0
|
53 unsigned int inframes,
|
|
Chris@0
|
54 AudioBufferList *ioData);
|
|
Chris@0
|
55
|
|
Chris@0
|
56 int m_bufferSize;
|
|
Chris@0
|
57 int m_sampleRate;
|
|
Chris@0
|
58 int m_latency;
|
|
Chris@0
|
59 };
|
|
Chris@0
|
60
|
|
Chris@0
|
61 #endif /* HAVE_COREAUDIO */
|
|
Chris@0
|
62
|
|
Chris@0
|
63 #endif
|
|
Chris@0
|
64
|
