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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
54QT_BEGIN_NAMESPACE
55
56class QGstreamerAudioDecoderSession;
57class QGstreamerAudioDecoderService;
58
59class QGstreamerAudioDecoderControl : public QAudioDecoderControl
60{
61 Q_OBJECT
62
63public:
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
87private:
88 // Stuff goes here
89
90 QGstreamerAudioDecoderSession *m_session;
91};
92
93QT_END_NAMESPACE
94
95#endif
96

source code of qtmultimedia/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodercontrol.h