1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright 2005-2016 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MUMBLE_COREAUDIO_H_
#define MUMBLE_MUMBLE_COREAUDIO_H_
#include "AudioInput.h"
#include "AudioOutput.h"
#include <AudioToolbox/AudioToolbox.h>
class CoreAudioSystem : public QObject {
private:
Q_OBJECT
Q_DISABLE_COPY(CoreAudioSystem)
public:
static CFStringRef QStringToCFString(const QString &str);
static const QHash<QString, QString> getDevices(bool input);
static const QList<audioDevice> getDeviceChoices(bool input);
};
class CoreAudioInput : public AudioInput {
private:
Q_OBJECT
Q_DISABLE_COPY(CoreAudioInput)
protected:
AudioUnit au;
AUEventListenerRef el;
AudioBufferList buflist;
static void propertyChange(void *udata, AudioUnit au, AudioUnitPropertyID prop, AudioUnitScope scope, AudioUnitElement element);
static OSStatus inputCallback(void *udata, AudioUnitRenderActionFlags *flags, const AudioTimeStamp *ts,
UInt32 busnum, UInt32 npackets, AudioBufferList *buflist);
public:
CoreAudioInput();
~CoreAudioInput() Q_DECL_OVERRIDE;
void run() Q_DECL_OVERRIDE;
};
class CoreAudioOutput : public AudioOutput {
private:
Q_OBJECT
Q_DISABLE_COPY(CoreAudioOutput)
protected:
AudioUnit au;
AUEventListenerRef el;
static void propertyChange(void *udata, AudioUnit au, AudioUnitPropertyID prop, AudioUnitScope scope, AudioUnitElement element);
static OSStatus outputCallback(void *udata, AudioUnitRenderActionFlags *flags, const AudioTimeStamp *ts,
UInt32 busnum, UInt32 npackets, AudioBufferList *buflist);
public:
CoreAudioOutput();
~CoreAudioOutput() Q_DECL_OVERRIDE;
void run() Q_DECL_OVERRIDE;
};
#else
class CoreAudioSystem;
class CoreAudioInput;
class CoreAudioOutput;
#endif
|
