1 | /* |
2 | Copyright (C) 2010 Colin Guthrie <cguthrie@mandriva.org> |
3 | Copyright (C) 2013 Harald Sitter <sitter@kde.org> |
4 | |
5 | This library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) version 3, or any |
9 | later version accepted by the membership of KDE e.V. (or its |
10 | successor approved by the membership of KDE e.V.), Nokia Corporation |
11 | (or its successors, if any) and the KDE Free Qt Foundation, which shall |
12 | act as a proxy defined in Section 6 of version 3 of the license. |
13 | |
14 | This library is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | Lesser General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU Lesser General Public |
20 | License along with this library. If not, see <http://www.gnu.org/licenses/>. |
21 | */ |
22 | |
23 | #ifndef PHONON_PULSESTREAM_P_H |
24 | #define PHONON_PULSESTREAM_P_H |
25 | |
26 | #include <QObject> |
27 | |
28 | #include <pulse/pulseaudio.h> |
29 | #include <stdint.h> |
30 | |
31 | #include "phonon_export.h" |
32 | #include "phononnamespace.h" |
33 | |
34 | |
35 | namespace Phonon |
36 | { |
37 | class PHONON_EXPORT PulseStream : public QObject |
38 | { |
39 | Q_OBJECT |
40 | public: |
41 | PulseStream(QString streamUuid, QString role); |
42 | ~PulseStream() override; |
43 | |
44 | QString uuid() const; |
45 | |
46 | uint32_t index() const; |
47 | void setIndex(uint32_t index); |
48 | |
49 | uint8_t channels() const; |
50 | |
51 | void setDevice(int device); |
52 | void setVolume(const pa_cvolume *volume); |
53 | void setMute(bool mute); |
54 | |
55 | qreal cachedVolume() const; |
56 | void setCachedVolume(qreal volume); |
57 | |
58 | QString role() const; |
59 | |
60 | signals: |
61 | void usingDevice(int device); |
62 | void volumeChanged(qreal volume); |
63 | void muteChanged(bool mute); |
64 | |
65 | private slots: |
66 | void applyCachedVolume(); |
67 | |
68 | private: |
69 | QString mStreamUuid; |
70 | uint32_t mIndex; |
71 | int mDevice; |
72 | pa_cvolume mVolume; |
73 | bool mMute; |
74 | // -1 = not set |
75 | qreal mCachedVolume; |
76 | QString mRole; |
77 | }; |
78 | } // namespace Phonon |
79 | |
80 | |
81 | #endif // PHONON_PULSESTREAM_P_H |
82 | |