1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QGSTREAMERPLAYERCONTROL_H |
41 | #define QGSTREAMERPLAYERCONTROL_H |
42 | |
43 | #include <QtCore/qobject.h> |
44 | #include <QtCore/qstack.h> |
45 | |
46 | #include <qaudioformat.h> |
47 | #include <qaudiobuffer.h> |
48 | #include <qaudiodecoder.h> |
49 | #include <qaudiodecodercontrol.h> |
50 | |
51 | #include <limits.h> |
52 | |
53 | |
54 | QT_BEGIN_NAMESPACE |
55 | |
56 | class QGstreamerAudioDecoderSession; |
57 | class QGstreamerAudioDecoderService; |
58 | |
59 | class QGstreamerAudioDecoderControl : public QAudioDecoderControl |
60 | { |
61 | Q_OBJECT |
62 | |
63 | public: |
64 | QGstreamerAudioDecoderControl(QGstreamerAudioDecoderSession *session, QObject *parent = 0); |
65 | ~QGstreamerAudioDecoderControl(); |
66 | |
67 | QAudioDecoder::State state() const override; |
68 | |
69 | QString sourceFilename() const override; |
70 | void setSourceFilename(const QString &fileName) override; |
71 | |
72 | QIODevice* sourceDevice() const override; |
73 | void setSourceDevice(QIODevice *device) override; |
74 | |
75 | void start() override; |
76 | void stop() override; |
77 | |
78 | QAudioFormat audioFormat() const override; |
79 | void setAudioFormat(const QAudioFormat &format) override; |
80 | |
81 | QAudioBuffer read() override; |
82 | bool bufferAvailable() const override; |
83 | |
84 | qint64 position() const override; |
85 | qint64 duration() const override; |
86 | |
87 | private: |
88 | // Stuff goes here |
89 | |
90 | QGstreamerAudioDecoderSession *m_session; |
91 | }; |
92 | |
93 | QT_END_NAMESPACE |
94 | |
95 | #endif |
96 | |