def __init__(self, parent=None):
super(Camera, self).__init__(parent)
self.ui = Ui_AgeGender()
self.ui.setupUi(self)
self.camera = None
self.imageCapture = None
self.mediaRecorder = None
self.isCapturingImage = False
self.applicationExiting = False
self.imageSettings = QImageEncoderSettings()
self.audioSettings = QAudioEncoderSettings()
self.videoSettings = QVideoEncoderSettings()
self.videoContainerFormat = ''
# self.ui.setupUi(self)
self.face_cascade = cv.CascadeClassifier(
'haarcascade_frontalface_alt.xml')
# OpenCv face Cascade classifier
self.faceProto = "AgeGender/opencv_face_detector.pbtxt"
self.faceModel = "AgeGender/opencv_face_detector_uint8.pb"
self.ageProto = "AgeGender/age_deploy.prototxt"
self.ageModel = "AgeGender/age_net.caffemodel"
self.genderProto = "AgeGender/gender_deploy.prototxt"
self.genderModel = "AgeGender/gender_net.caffemodel"
# Load network
self.ageNet = cv.dnn.readNet(self.ageModel, self.ageProto)
self.genderNet = cv.dnn.readNet(self.genderModel, self.genderProto)
self.faceNet = cv.dnn.readNet(self.faceModel, self.faceProto)
self.MODEL_MEAN_VALUES = (78.4263377603, 87.7689143744, 114.895847746)
self.ageList = [
'(0-2)', '(4-6)', '(8-12)', '(15-20)', '(25-32)', '(38-43)',
'(48-53)', '(60+)'
]
self.genderList = ['Male', 'Female']
self.addToolBar(NavigationToolbar(self.ui.genderWidget.canvas, self))
self.addToolBar(NavigationToolbar(self.ui.ageWidget.canvas, self))
# create a timer
self.timer = QTimer()
# set timer timeout callback function
self.timer.timeout.connect(self.detectFace)
#When the start camera got clicked invoke controlTimer() function
self.ui.startCamera.clicked.connect(self.controlTimer)
#When the upload image bottom got clicked invoke getImage() function
self.ui.uploadImage.clicked.connect(self.detectInImage)
cameraDevice = QByteArray()
def __init__(self, parent=None, standalone=False):
super(Camera, self).__init__(parent)
# This prevents doing unneeded initialization
# when QtDesginer loads the plugin.
if parent is None and not standalone:
return
if not multimedia_available:
return
self.ui = uic.loadUi(os.path.join(WIDGET_PATH, "camera.ui"), self)
self.camera = None
self.imageCapture = None
self.mediaRecorder = None
self.isCapturingImage = False
self.applicationExiting = False
self.imageSettings = QImageEncoderSettings()
self.audioSettings = QAudioEncoderSettings()
self.videoSettings = QVideoEncoderSettings()
self.videoContainerFormat = ''
camera_device = QByteArray()
videoDevicesGroup = QActionGroup(self)
videoDevicesGroup.setExclusive(True)
if not QCamera.availableDevices():
self.ui.devicesCombo.addItem("No Device")
else:
for deviceName in QCamera.availableDevices():
description = QCamera.deviceDescription(deviceName)
self.ui.devicesCombo.addItem(description)
videoDeviceAction = QAction(description, videoDevicesGroup)
videoDeviceAction.setCheckable(True)
videoDeviceAction.setData(deviceName)
if camera_device.isEmpty():
cameraDevice = deviceName
videoDeviceAction.setChecked(True)
self.ui.devicesCombo.addAction(videoDeviceAction)
videoDevicesGroup.triggered.connect(self.updateCameraDevice)
self.ui.captureWidget.currentChanged.connect(self.updateCaptureMode)
self.ui.devicesCombo.currentIndexChanged.connect(
self.get_device_action)
self.ui.lockButton.hide()
# Start camera 2s after the UI has loaded
QTimer.singleShot(2000, lambda: self.setCamera(camera_device))
def start_recording(self) -> None:
LOG_RECORDER.info("Audio recording started.")
self.settings.setCodec('audio/pcm')
self.settings.setChannelCount(1)
self.settings.setBitRate(96000)
self.settings.setSampleRate(44100)
self.settings.setQuality(self.app_settings.audio_quality)
self.settings.setEncodingMode(QMultimedia.ConstantQualityEncoding)
container = 'audio/x-wav'
self.setEncodingSettings(self.settings, QVideoEncoderSettings(),
container)
self.setOutputLocation(QUrl.fromLocalFile(self.file_path))
self.record()
def startVid(self):
self.cam.load()
# self.camvfind.show()
self.cam.setViewfinder(self.camvfind)
self.cam.setCaptureMode(QCamera.CaptureVideo)
self.cam.start()
audio = QAudioEncoderSettings()
audio.setCodec("audio/amr")
audio.setQuality(QtMultimedia.QMultimedia.NormalQuality)
video = QVideoEncoderSettings()
# video.setCodec("video/mp4")
video.setQuality(QtMultimedia.QMultimedia.NormalQuality)
video.setResolution(1920, 1080)
video.setFrameRate(30.0)
# self.recorder.setAudioSettings(audio)
self.recorder.setVideoSettings(video)
self.recorder.setContainerFormat("mp4")
def __init__(self, arg):
super(Camera, self).__init__(parent)
# self.arg = arg
# Attributes variables
self.ui = Ui_Camera()
self.camera = None
self.imageCapture = None
self.mediaRecorder = None
self.isCapturingImage = False
self.applicationExiting = False
self.imageSettings = QImageEncoderSettings()
self.audioSettings = QAudioEncoderSettings()
self.videoSettings = QVideoEncoderSettings()
self.videoContainerFormat = ''
self.ui.setupUi(self)
#get device camera
cameraDevice = QByteArray()
videoDevicesGroup = QActionGroup(self)
videoDevicesGroup.setExclusive(True)
# Get informations about available cameras
for deviceName in QCamera.availableDevices():
description = QCamera.deviceDescription(deviceName)
videoDeviceAction = QAction(description, videoDevicesGroup)
videoDeviceAction.setCheckable(True)
videoDeviceAction.setData(deviceName)
if cameraDevice.isEmpty():
cameraDevice = deviceName
videoDeviceAction.setChecked(True)
self.ui.menuDevices.addAction(videoDeviceAction)
videoDevicesGroup.triggered.connect(self.updateCameraDevice)
self.ui.captureWidget.currentChanged.connect(self.updateCaptureMode)
self.ui.lockButton.hide()
self.setCamera(cameraDevice)