This commit is contained in:
Askill 2020-10-05 22:24:38 +02:00
parent 3ada640f9a
commit 56e30be8c2
5 changed files with 30 additions and 32 deletions

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@ -43,6 +43,8 @@ class ContourExtractor:
frameCount = 0 frameCount = 0
extractedContours = dict() extractedContours = dict()
while res: while res:
if frameCount > 25*30*60:
break
res, frame = vs.read() res, frame = vs.read()
# resize the frame, convert it to grayscale, and blur it # resize the frame, convert it to grayscale, and blur it
if frame is None: if frame is None:

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@ -15,8 +15,6 @@ class Layer:
self.data = [] self.data = []
self.bounds = [] self.bounds = []
self.bounds.append(data) self.bounds.append(data)
#print("Layer constructed") #print("Layer constructed")
def add(self, frameNumber, data): def add(self, frameNumber, data):
@ -24,9 +22,10 @@ class Layer:
self.lastFrame = frameNumber self.lastFrame = frameNumber
self.bounds.append(data) self.bounds.append(data)
self.getLength()
def getLength(self): def getLength(self):
self.length = len(self.data) self.length = len(self.bounds)
return self.length return self.length
def fill(self, inputPath): def fill(self, inputPath):

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@ -12,9 +12,9 @@ class LayerFactory:
def freeData(self, maxLayerLength): def freeData(self, maxLayerLength):
self.data.clear() self.data.clear()
for i in range(len(self.layers)): #for i in range(len(self.layers) - 2):
if self.layers[i].getLength() > maxLayerLength: #if self.layers[i].getLength() > maxLayerLength:
del self.layers[i] #del self.layers[i]
def extractLayers(self, data = None): def extractLayers(self, data = None):
@ -27,39 +27,32 @@ class LayerFactory:
else: else:
self.data = data self.data = data
layers = []
frameNumber = min(data) frameNumber = min(data)
contours = data[frameNumber] contours = data[frameNumber]
for contour in contours: for contour in contours:
layers.append(Layer(frameNumber, contour)) self.layers.append(Layer(frameNumber, contour))
oldLayerIDs = []
# inserts all the fucking contours as layers? # inserts all the fucking contours as layers?
for frameNumber, contours in data.items(): for frameNumber, contours in data.items():
if frameNumber%5000 == 0:
print(frameNumber/max(data.keys()))
for (x,y,w,h) in contours: for (x,y,w,h) in contours:
foundLayer = False foundLayer = False
i = 0 for i in set(range(0, len(self.layers))).difference(set(oldLayerIDs)):
for i in range(0, len(layers)): if frameNumber - self.layers[i].lastFrame > 10:
layer = layers[i] oldLayerIDs.append(i)
if len(layer.bounds[-1]) != 4:
# should never be called, hints at problem in ContourExtractor
print("LayerFactory: Layer knew no bounds")
continue continue
if frameNumber - layer.lastFrame <= 5: (x2,y2,w2,h2) = self.layers[i].bounds[-1]
(x2,y2,w2,h2) = layer.bounds[-1]
if self.contoursOverlay((x-tol,y+h+tol), (x+w+tol,y-tol), (x2,y2+h2), (x2+w2,y2)): if self.contoursOverlay((x-tol,y+h+tol), (x+w+tol,y-tol), (x2,y2+h2), (x2+w2,y2)):
self.layers[i].add(frameNumber, (x,y,w,h))
foundLayer = True foundLayer = True
layer.add(frameNumber, (x,y,w,h))
break break
layers[i] = layer
if not foundLayer: if not foundLayer:
layers.append(Layer(frameNumber, (x,y,w,h))) self.layers.append(Layer(frameNumber, (x,y,w,h)))
self.layers = layers
def contoursOverlay(self, l1, r1, l2, r2): def contoursOverlay(self, l1, r1, l2, r2):

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@ -13,16 +13,20 @@ def demo():
maxLayerLength = 1*60*30 maxLayerLength = 1*60*30
start = time.time() start = time.time()
footagePath = os.path.join(os.path.dirname(__file__), "./generate test footage/out.mp4") footagePath = os.path.join(os.path.dirname(__file__), "./generate test footage/3.mp4")
contours = ContourExtractor().extractContours(footagePath, resizeWidth) contours = ContourExtractor().extractContours(footagePath, resizeWidth)
print("Time consumed in working: ", time.time() - start) print("Time consumed in working: ", time.time() - start)
layerFactory = LayerFactory(contours) layerFactory = LayerFactory(contours)
print("freeing Data", time.time() - start)
layerFactory.freeData(maxLayerLength) layerFactory.freeData(maxLayerLength)
print("sort Layers")
layerFactory.sortLayers() layerFactory.sortLayers()
print("fill Layers")
layerFactory.fillLayers(footagePath) layerFactory.fillLayers(footagePath)
underlay = cv2.VideoCapture(footagePath).read()[1] underlay = cv2.VideoCapture(footagePath).read()[1]
Exporter().exportLayers(underlay, layerFactory.layers, os.path.join(os.path.dirname(__file__), "./short.mp4"), resizeWidth) Exporter().exportOverlayed(underlay, layerFactory.layers, os.path.join(os.path.dirname(__file__), "./short.mp4"), resizeWidth)
print("Total time: ", time.time() - start) print("Total time: ", time.time() - start)
def init(): def init():
print("not needed yet") print("not needed yet")

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short.mp4

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