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39 | |
40 | #include "qaudioencodersettingscontrol.h" |
41 | #include <QtCore/qstringlist.h> |
42 | |
43 | QT_BEGIN_NAMESPACE |
44 | |
45 | |
46 | /*! |
47 | \class QAudioEncoderSettingsControl |
48 | \inmodule QtMultimedia |
49 | |
50 | \ingroup multimedia_control |
51 | |
52 | \brief The QAudioEncoderSettingsControl class provides access to the settings of a |
53 | media service that performs audio encoding. |
54 | |
55 | If a QMediaService supports encoding audio data it will implement |
56 | QAudioEncoderSettingsControl. This control provides information about the limits |
57 | of restricted audio encoder options and allows the selection of a set of |
58 | audio encoder settings as specified in a QAudioEncoderSettings object. |
59 | |
60 | The functionality provided by this control is exposed to application code through the |
61 | QMediaRecorder class. |
62 | |
63 | The interface name of QAudioEncoderSettingsControl is \c org.qt-project.qt.audioencodersettingscontrol/5.0 as |
64 | defined in QAudioEncoderSettingsControl_iid. |
65 | |
66 | \sa QMediaService::requestControl(), QMediaRecorder |
67 | */ |
68 | |
69 | /*! |
70 | \macro QAudioEncoderSettingsControl_iid |
71 | |
72 | \c org.qt-project.qt.audioencodersettingscontrol/5.0 |
73 | |
74 | Defines the interface name of the QAudioEncoderSettingsControl class. |
75 | |
76 | \relates QAudioEncoderSettingsControl |
77 | */ |
78 | |
79 | /*! |
80 | Create a new audio encoder settings control object with the given \a parent. |
81 | */ |
82 | QAudioEncoderSettingsControl::QAudioEncoderSettingsControl(QObject *parent) |
83 | :QMediaControl(parent) |
84 | { |
85 | } |
86 | |
87 | /*! |
88 | Destroys the audio encoder settings control. |
89 | */ |
90 | QAudioEncoderSettingsControl::~QAudioEncoderSettingsControl() |
91 | { |
92 | } |
93 | |
94 | /*! |
95 | \fn QAudioEncoderSettingsControl::supportedAudioCodecs() const |
96 | |
97 | Returns the list of supported audio codec names. |
98 | */ |
99 | |
100 | /*! |
101 | \fn QAudioEncoderSettingsControl::codecDescription(const QString &codecName) const |
102 | |
103 | Returns the description of audio codec \a codecName. |
104 | */ |
105 | |
106 | /*! |
107 | \fn QAudioEncoderSettingsControl::supportedSampleRates(const QAudioEncoderSettings &settings = QAudioEncoderSettings(), |
108 | bool *continuous) const |
109 | |
110 | Returns the list of supported audio sample rates, if known. |
111 | |
112 | If non null audio \a settings parameter is passed, |
113 | the returned list is reduced to sample rates supported with partial settings applied. |
114 | |
115 | It can be used for example to query the list of sample rates, supported by specific audio codec. |
116 | |
117 | If the encoder supports arbitrary sample rates within the supported rates range, |
118 | *\a continuous is set to true, otherwise *\a continuous is set to false. |
119 | */ |
120 | |
121 | /*! |
122 | \fn QAudioEncoderSettingsControl::audioSettings() const |
123 | |
124 | Returns the audio encoder settings. |
125 | |
126 | The returned value may be different tha passed to QAudioEncoderSettingsControl::setAudioSettings() |
127 | if the settings contains the default or undefined parameters. |
128 | In this case if the undefined parameters are already resolved, they should be returned. |
129 | */ |
130 | |
131 | /*! |
132 | \fn QAudioEncoderSettingsControl::setAudioSettings(const QAudioEncoderSettings &settings) |
133 | |
134 | Sets the selected audio \a settings. |
135 | */ |
136 | |
137 | #include "moc_qaudioencodersettingscontrol.cpp" |
138 | QT_END_NAMESPACE |
139 | |
140 | |