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39 | |
40 | #include <qcameraimagecapturecontrol.h> |
41 | #include <QtCore/qstringlist.h> |
42 | |
43 | QT_BEGIN_NAMESPACE |
44 | |
45 | /*! |
46 | \class QCameraImageCaptureControl |
47 | \obsolete |
48 | |
49 | \brief The QCameraImageCaptureControl class provides a control interface |
50 | for image capture services. |
51 | |
52 | \inmodule QtMultimedia |
53 | |
54 | |
55 | \ingroup multimedia_control |
56 | |
57 | The interface name of QCameraImageCaptureControl is \c org.qt-project.qt.cameraimagecapturecontrol/5.0 as |
58 | defined in QCameraImageCaptureControl_iid. |
59 | |
60 | |
61 | \sa QMediaService::requestControl() |
62 | */ |
63 | |
64 | /*! |
65 | \macro QCameraImageCaptureControl_iid |
66 | |
67 | \c org.qt-project.qt.cameraimagecapturecontrol/5.0 |
68 | |
69 | Defines the interface name of the QCameraImageCaptureControl class. |
70 | |
71 | \relates QCameraImageCaptureControl |
72 | */ |
73 | |
74 | /*! |
75 | Constructs a new image capture control object with the given \a parent |
76 | */ |
77 | QCameraImageCaptureControl::QCameraImageCaptureControl(QObject *parent) |
78 | :QMediaControl(parent) |
79 | { |
80 | } |
81 | |
82 | /*! |
83 | Destroys an image capture control. |
84 | */ |
85 | QCameraImageCaptureControl::~QCameraImageCaptureControl() |
86 | { |
87 | } |
88 | |
89 | /*! |
90 | \fn QCameraImageCaptureControl::isReadyForCapture() const |
91 | |
92 | Identifies if a capture control is ready to perform a capture |
93 | immediately (all the resources necessary for image capture are allocated, |
94 | hardware initialized, flash is charged, etc). |
95 | |
96 | Returns true if the camera is ready for capture; and false if it is not. |
97 | |
98 | It's permissible to call capture() while the camera status is QCamera::ActiveStatus |
99 | regardless of isReadyForCapture property value. |
100 | If camera is not ready to capture image immediately, |
101 | the capture request is queued with all the related camera settings |
102 | to be executed as soon as possible. |
103 | */ |
104 | |
105 | /*! |
106 | \fn QCameraImageCaptureControl::readyForCaptureChanged(bool ready) |
107 | |
108 | Signals that a capture control's \a ready state has changed. |
109 | */ |
110 | |
111 | /*! |
112 | \fn QCameraImageCaptureControl::capture(const QString &fileName) |
113 | |
114 | Initiates the capture of an image to \a fileName. |
115 | The \a fileName can be relative or empty, |
116 | in this case the service should use the system specific place |
117 | and file naming scheme. |
118 | |
119 | The Camera service should save all the capture parameters |
120 | like exposure settings or image processing parameters, |
121 | so changes to camera parameters after capture() is called |
122 | do not affect previous capture requests. |
123 | |
124 | Returns the capture request id number, which is used later |
125 | with imageExposed(), imageCaptured() and imageSaved() signals. |
126 | */ |
127 | |
128 | /*! |
129 | \fn QCameraImageCaptureControl::cancelCapture() |
130 | |
131 | Cancel pending capture requests. |
132 | */ |
133 | |
134 | /*! |
135 | \fn QCameraImageCaptureControl::imageExposed(int requestId) |
136 | |
137 | Signals that an image with it \a requestId |
138 | has just been exposed. |
139 | This signal can be used for the shutter sound or other indicaton. |
140 | */ |
141 | |
142 | /*! |
143 | \fn QCameraImageCaptureControl::imageCaptured(int requestId, const QImage &preview) |
144 | |
145 | Signals that an image with it \a requestId |
146 | has been captured and a \a preview is available. |
147 | */ |
148 | |
149 | /*! |
150 | \fn QCameraImageCaptureControl::imageMetadataAvailable(int id, const QString &key, const QVariant &value) |
151 | |
152 | Signals that a metadata for an image with request \a id is available. Signal |
153 | also contains the \a key and \a value of the metadata. |
154 | |
155 | This signal should be emitted between imageExposed and imageSaved signals. |
156 | */ |
157 | |
158 | /*! |
159 | \fn QCameraImageCaptureControl::imageAvailable(int requestId, const QVideoFrame &buffer) |
160 | |
161 | Signals that a captured \a buffer with a \a requestId is available. |
162 | */ |
163 | |
164 | /*! |
165 | \fn QCameraImageCaptureControl::imageSaved(int requestId, const QString &fileName) |
166 | |
167 | Signals that a captured image with a \a requestId has been saved |
168 | to \a fileName. |
169 | */ |
170 | |
171 | /*! |
172 | \fn QCameraImageCaptureControl::driveMode() const |
173 | |
174 | Returns the current camera drive mode. |
175 | */ |
176 | |
177 | /*! |
178 | \fn QCameraImageCaptureControl::setDriveMode(QCameraImageCapture::DriveMode mode) |
179 | |
180 | Sets the current camera drive \a mode. |
181 | */ |
182 | |
183 | |
184 | /*! |
185 | \fn QCameraImageCaptureControl::error(int id, int error, const QString &errorString) |
186 | |
187 | Signals the capture request \a id failed with \a error code and message \a errorString. |
188 | |
189 | \sa QCameraImageCapture::Error |
190 | */ |
191 | |
192 | |
193 | QT_END_NAMESPACE |
194 | |
195 | #include "moc_qcameraimagecapturecontrol.cpp" |
196 | |