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39
40#include "qgstreameraudiodecodercontrol.h"
41#include "qgstreameraudiodecodersession.h"
42
43#include <QtCore/qdir.h>
44#include <QtCore/qsocketnotifier.h>
45#include <QtCore/qurl.h>
46#include <QtCore/qdebug.h>
47
48#include <sys/types.h>
49#include <sys/stat.h>
50#include <fcntl.h>
51
52QT_BEGIN_NAMESPACE
53
54QGstreamerAudioDecoderControl::QGstreamerAudioDecoderControl(QGstreamerAudioDecoderSession *session, QObject *parent)
55 : QAudioDecoderControl(parent)
56 , m_session(session)
57{
58 connect(sender: m_session, SIGNAL(bufferAvailableChanged(bool)), receiver: this, SIGNAL(bufferAvailableChanged(bool)));
59 connect(sender: m_session, SIGNAL(bufferReady()), receiver: this, SIGNAL(bufferReady()));
60 connect(sender: m_session, SIGNAL(error(int,QString)), receiver: this, SIGNAL(error(int,QString)));
61 connect(sender: m_session, SIGNAL(formatChanged(QAudioFormat)), receiver: this, SIGNAL(formatChanged(QAudioFormat)));
62 connect(sender: m_session, SIGNAL(sourceChanged()), receiver: this, SIGNAL(sourceChanged()));
63 connect(sender: m_session, SIGNAL(stateChanged(QAudioDecoder::State)), receiver: this, SIGNAL(stateChanged(QAudioDecoder::State)));
64 connect(sender: m_session, SIGNAL(finished()), receiver: this, SIGNAL(finished()));
65 connect(sender: m_session, SIGNAL(positionChanged(qint64)), receiver: this, SIGNAL(positionChanged(qint64)));
66 connect(sender: m_session, SIGNAL(durationChanged(qint64)), receiver: this, SIGNAL(durationChanged(qint64)));
67}
68
69QGstreamerAudioDecoderControl::~QGstreamerAudioDecoderControl()
70{
71
72}
73
74QAudioDecoder::State QGstreamerAudioDecoderControl::state() const
75{
76 return m_session->pendingState();
77}
78
79QString QGstreamerAudioDecoderControl::sourceFilename() const
80{
81 return m_session->sourceFilename();
82}
83
84void QGstreamerAudioDecoderControl::setSourceFilename(const QString &fileName)
85{
86 m_session->setSourceFilename(fileName);
87}
88
89QIODevice* QGstreamerAudioDecoderControl::sourceDevice() const
90{
91 return m_session->sourceDevice();
92}
93
94void QGstreamerAudioDecoderControl::setSourceDevice(QIODevice *device)
95{
96 m_session->setSourceDevice(device);
97}
98
99void QGstreamerAudioDecoderControl::start()
100{
101 m_session->start();
102}
103
104void QGstreamerAudioDecoderControl::stop()
105{
106 m_session->stop();
107}
108
109QAudioFormat QGstreamerAudioDecoderControl::audioFormat() const
110{
111 return m_session->audioFormat();
112}
113
114void QGstreamerAudioDecoderControl::setAudioFormat(const QAudioFormat &format)
115{
116 m_session->setAudioFormat(format);
117}
118
119QAudioBuffer QGstreamerAudioDecoderControl::read()
120{
121 return m_session->read();
122}
123
124bool QGstreamerAudioDecoderControl::bufferAvailable() const
125{
126 return m_session->bufferAvailable();
127}
128
129qint64 QGstreamerAudioDecoderControl::position() const
130{
131 return m_session->position();
132}
133
134qint64 QGstreamerAudioDecoderControl::duration() const
135{
136 return m_session->duration();
137}
138
139QT_END_NAMESPACE
140

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