blob: a1cc89c70111b8652a4c47081b16a9bcee69959c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
import QtQuick 2.0
import QtMultimedia 5.0
//import QtSensors 5.0
import CameraUtils 1.0
Rectangle {
id: root
color: "black"
property real contentScale: root.width / 1280
property int contentRotation: 0
Text {
anchors.centerIn: parent
color: "white"
font.pixelSize: 30
text: "Camera service is not available..."
visible: camera.cameraStatus === Camera.UnavailableStatus
}
CameraUtils {
id: cameraUtils
}
Camera {
id: camera
property bool updateFocusPointMode: true
property bool captureWhenLocked: false
Component.onCompleted: cameraUtils.setCamera(camera)
digitalZoom: controls.requestedZoom
captureMode: Camera.CaptureStillImage
onCaptureModeChanged: {
if (camera.captureMode === Camera.CaptureVideo) {
controls.focusMode = Camera.FocusContinuous;
camera.unlock();
} else {
controls.focusMode = Camera.FocusAuto;
}
}
onLockStatusChanged: {
if (camera.lockStatus === Camera.Locked && captureWhenLocked) {
camera.imageCapture.capture();
captureWhenLocked = false;
}
}
focus {
onFocusModeChanged: {
camera.unlock();
if (camera.updateFocusPointMode)
camera.focus.focusPointMode = Camera.FocusPointAuto
}
onCustomFocusPointChanged: {
if (camera.focus.focusPointMode === Camera.FocusPointCustom
&& camera.focus.focusMode !== Camera.FocusAuto
&& camera.focus.focusMode !== Camera.FocusMacro) {
camera.updateFocusPointMode = false;
camera.focus.focusMode = Camera.FocusAuto
controls.focusMode = Camera.FocusAuto
camera.updateFocusPointMode = true;
}
}
}
onCameraStatusChanged: {
if (cameraStatus === Camera.ActiveStatus) {
controls.exposureMode = camera.exposure.exposureMode
controls.exposureCompensation = camera.exposure.exposureCompensation
controls.whiteBalanceMode = camera.imageProcessing.whiteBalanceMode
controls.flashMode = Camera.FlashAuto
if (camera.captureMode === Camera.CaptureStillImage)
controls.focusMode = camera.focus.focusMode
else
camera.focus.focusMode = Camera.FocusContinuous
}
}
imageCapture {
onImageExposed: capturePreview.show()
onImageCaptured: {
camera.unlock();
capturePreview.setPreview(preview);
}
onCaptureFailed: print(requestId + " " + message)
}
videoRecorder {
// mediaContainer: "mp4"
// audioCodec: "aac"
// audioSampleRate: 48000
// audioBitRate: 192000
// audioChannels: 2
// videoCodec: "h264"
// resolution: Qt.size(960, 720)
onResolutionChanged: {
if (camera.videoRecorder.resolution == Qt.size(1920, 1080))
camera.videoRecorder.videoBitRate = 20000000;
else if (camera.videoRecorderresolution == Qt.size(1280, 720))
camera.videoRecorder.videoBitRate = 10000000;
else
camera.videoRecorder.videoBitRate = 5000000;
}
}
}
VideoOutput {
id: viewfinder
source: camera
anchors.fill: parent
fillMode: VideoOutput.PreserveAspectFit
}
// OrientationSensor {
// active: true
// onReadingChanged: {
// if (reading.orientation === OrientationReading.TopUp)
// root.contentRotation = -90;
// else if (reading.orientation === OrientationReading.RightUp)
// root.contentRotation = 0;
// else if (reading.orientation === OrientationReading.LeftUp)
// root.contentRotation = 180;
// else if (reading.orientation === OrientationReading.TopDown)
// root.contentRotation = 90;
// }
// }
// RotationSensor {
// active: (camera.cameraStatus === Camera.ActiveStatus)
// dataRate: 20
// property real lastxvalue: 0
// property real lastyvalue: 0
// property real lastzvalue: 0
// onActiveChanged: {
// lastxvalue = 0
// lastyvalue = 0
// lastzvalue = 0
// }
// onReadingChanged: {
// if (lastxvalue != 0 && camera.focus.focusMode === Camera.FocusContinuous && camera.lockStatus === Camera.Locked && camera.imageCapture.ready) {
// if (Math.abs(reading.x - lastxvalue) > 3 || Math.abs(reading.y - lastyvalue) > 3 || Math.abs(reading.z - lastzvalue) > 3)
// camera.unlock();
// }
// lastxvalue = reading.x;
// lastyvalue = reading.y;
// lastzvalue = reading.z;
// }
// }
Controls {
id: controls
visible: camera.cameraStatus === Camera.ActiveStatus
actualZoom: camera.digitalZoom
maximumZoom: camera.maximumDigitalZoom
onCameraModeChanged: camera.captureMode = controls.cameraMode
onFlashModeChanged: if (visible) camera.flash.mode = controls.flashMode
onFocusModeChanged: if (visible) camera.focus.focusMode = controls.focusMode
onExposureModeChanged: if (visible) camera.exposure.exposureMode = controls.exposureMode
onExposureCompensationChanged: if (visible) camera.exposure.exposureCompensation = controls.exposureCompensation
onWhiteBalanceModeChanged: if (visible) camera.imageProcessing.whiteBalanceMode = controls.whiteBalanceMode
onResolutionChanged: {
if (controls.resolution != null) {
if (camera.captureMode === Camera.CaptureStillImage)
camera.imageCapture.resolution = controls.resolution;
else
camera.videoRecorder.resolution = controls.resolution;
}
}
onSearchAndLock: {
camera.searchAndLock();
}
captureReady: camera.imageCapture.ready
onCapture: {
if (camera.captureMode === Camera.CaptureVideo) {
if (camera.videoRecorder.recorderState === CameraRecorder.RecordingState) {
camera.videoRecorder.stop();
} else {
camera.videoRecorder.record();
}
} else {
if ((camera.focus.focusMode === Camera.FocusAuto || camera.focus.focusMode === Camera.FocusMacro)
&& camera.focus.focusPointMode === Camera.FocusPointAuto
&& camera.lockStatus === Camera.Unlocked) {
camera.captureWhenLocked = true;
camera.searchAndLock();
} else {
camera.imageCapture.capture();
}
}
}
}
// CameraControlButton {
// anchors.left: parent.left
// anchors.leftMargin: 30
// anchors.bottom: parent.bottom
// anchors.bottomMargin: 20
// title: camera.cameraStatus === Camera.ActiveStatus ? "Stop" : "Start"
// onClicked: {
// if (camera.cameraStatus === Camera.ActiveStatus)
// camera.cameraState = Camera.UnloadedState
// else
// camera.start();
// }
// }
CapturePreview {
id: capturePreview
}
}
|
