forked from Github/frigate
fixing a few things
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@@ -116,6 +116,7 @@ class Camera:
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self.detected_objects = defaultdict(lambda: [])
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self.tracked_objects = []
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self.frame_cache = {}
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self.last_processed_frame = None
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# queue for re-assembling frames in order
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self.frame_queue = queue.Queue()
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# track how many regions have been requested for a frame so we know when a frame is complete
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@@ -332,45 +333,11 @@ class Camera:
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return jpg.tobytes()
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def get_current_frame_with_objects(self):
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# lock and make a copy of the current frame
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with self.frame_lock:
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frame = self.current_frame.copy()
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frame_time = self.frame_time.value
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frame_time = self.last_processed_frame
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if frame_time == self.cached_frame_with_objects['frame_time']:
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return self.cached_frame_with_objects['frame_bytes']
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# make a copy of the current detected objects
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detected_objects = self.detected_objects.copy()
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# draw the bounding boxes on the screen
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for obj in [obj for frame_list in detected_objects.values() for obj in frame_list]:
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# for obj in detected_objects[frame_time]:
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draw_box_with_label(frame, obj['box']['xmin'], obj['box']['ymin'], obj['box']['xmax'], obj['box']['ymax'], obj['name'], f"{int(obj['score']*100)}% {obj['area']} {obj['clipped']}")
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cv2.rectangle(frame, (obj['region']['xmin'], obj['region']['ymin']),
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(obj['region']['xmax'], obj['region']['ymax']),
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(0,255,0), 2)
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for region in self.regions:
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color = (255,255,255)
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cv2.rectangle(frame, (region['x_offset'], region['y_offset']),
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(region['x_offset']+region['size'], region['y_offset']+region['size']),
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color, 2)
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# print a timestamp
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time_to_show = datetime.datetime.fromtimestamp(frame_time).strftime("%m/%d/%Y %H:%M:%S")
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cv2.putText(frame, time_to_show, (10, 30), cv2.FONT_HERSHEY_SIMPLEX, fontScale=.8, color=(255, 255, 255), thickness=2)
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# print fps
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cv2.putText(frame, str(self.fps.eps())+'FPS', (10, 60), cv2.FONT_HERSHEY_SIMPLEX, fontScale=.8, color=(255, 255, 255), thickness=2)
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# convert to BGR
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frame = cv2.cvtColor(frame, cv2.COLOR_RGB2BGR)
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# encode the image into a jpg
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ret, jpg = cv2.imencode('.jpg', frame)
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frame_bytes = jpg.tobytes()
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frame_bytes = self.frame_with_objects(frame_time)
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self.cached_frame_with_objects = {
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'frame_bytes': frame_bytes,
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