def __init__(self,
video,
splitType,
progressCallback=lambda percent: None,
stateCallback=lambda text: None,
start=None,
end=None):
"""
Initialise the client class.
The video can be of type string, cv image or video wrapper.
"""
self.splitType = splitType
self.progressCallback = progressCallback
self.stateCallback = stateCallback
assert any(splitType == v for (k, v) in SplitType.__dict__.items()
if not k.startswith('__')), "Invalid split type"
if isinstance(video, VideoWrapper):
self.videoWrapper = video
elif isinstance(video, type(cv2.VideoCapture())):
self.videoWrapper = VideoWrapper(video, start, end)
elif isinstance(video, str):
self.videoWrapper = VideoWrapper(cv2.VideoCapture(video), start,
end)
else:
assert 0, ("Unknown type of video parameter (%s)" % type(video))
def test_faceMemoisation(self):
"""
Check return time of memoisation and faces are the same
"""
wrapper = VideoWrapper(self.skyfall, 350, 380)
self.assertIsNone(wrapper.faces)
faces = wrapper.getFaces()
self.assertIsNotNone(wrapper.faces)
wrapper.video = None
self.assertEqual(faces, wrapper.getFaces())
def test_validBounds(self):
frameCount = int(self.skyfall.get(cv2.cv.CV_CAP_PROP_FRAME_COUNT))
for start, end in [(0, 5),
(0, 0),
(5, 10),
(5, 6),
(0, frameCount),
(frameCount, frameCount),
(frameCount - 1, frameCount),
(frameCount - 1, frameCount - 1)]:
self.assertIsNotNone(VideoWrapper(self.skyfall, start, end))
def __init__(self):
super().__init__()
self.setWindowTitle("TeamsVideoSlcier")
self.croop = (0, 0, 100, 100)
self._selectedFrames = []
self.layout = QtWidgets.QVBoxLayout(self)
self._video_path = "C:\\Users\\Marek\\Downloads\\TeamsVideoSlicer-master\\videos\\2021-10-22 07-54-36.mkv"
self.loadFramesAlreadyParsed(self._video_path)
self.video = VideoWrapper(self._video_path)
self.shadowChanges = ShadowChangesToFiles(self.video, self._video_path)
self.topBox = QtWidgets.QHBoxLayout()
self.leftBox = QtWidgets.QVBoxLayout()
self.selectedFramesWidget = SelectedFramesWidget(
self.video, self._selectedFrames)
self.scrollArea = QtWidgets.QScrollArea()
self.scrollArea.setWidget(self.selectedFramesWidget)
self.leftBox.addWidget(self.scrollArea)
self.rightBox = QtWidgets.QGridLayout()
self.framePreview = FrameWidget(self.video, self.croop)
self.rightBox.addWidget(self.framePreview)
self.topBox.addLayout(self.leftBox, 1)
self.topBox.addLayout(self.rightBox, 3)
self.layout.addLayout(self.topBox, 3)
self.bottomBox = QtWidgets.QVBoxLayout()
self.videoSlider = PreviewSliderWidget(self.video)
self.bottomBox.addWidget(self.videoSlider)
self.layout.addLayout(self.bottomBox, 1)
self.selectedFramesWidget.clicked.connect(self.videoSlider.scrollTo)
self.framePreview.requestAdd.connect(
self.selectedFramesWidget.onItemAddClicked)
self.videoSlider.valueChanged.connect(self.framePreview.showFrame)
self.selectedFramesWidget.requestRemove.connect(
self.shadowChanges.deleteFrame)
self.framePreview.requestAdd.connect(self.shadowChanges.saveFrame)
def test_frameReturn(self):
"""
Check a certain frame is returned
"""
self.assertIsNotNone(VideoWrapper(self.skyfall, 360, 380).getFrame(360))
self.assertRaises(AssertionError, VideoWrapper(self.skyfall, 360, 380).getFrame, 359)
def test_faceReturn(self):
"""
Check at least a certain amount of faces are returned
"""
wrapper = VideoWrapper(self.skyfall, 360, 380)
self.assertTrue(len(wrapper.getFaces()) >= 15 and len(wrapper.getFaces()) <= 20)