def main():
input_file_name, model_name, show_video = check_args()
print(f"Input Video: {input_file_name}")
print(f"Model Name: {model_name}")
detector = Detector()
detector.initialize(model_name, input_file_name)
can_read_frames = True
current_frame = 0
start_time = time.time()
while can_read_frames:
current_frame += 1
can_read_frames, frame = detector.analyze_frame(current_frame)
print(f"\rAnalyzing Frame {current_frame}", end='')
if current_frame % 3 == 0:
print(" \\", end='')
elif current_frame % 3 == 1:
print(" |", end='')
elif current_frame % 3 == 2:
print(" /", end='')
if show_video and frame is not None:
cv2.imshow("Frame", frame)
cv2.waitKey(1)
analyze_time = int(time.time() - start_time)
print()
print(f"Total Frames: {current_frame}")
print(f"Analyze Time: {analyze_time}s")
print(f"Average Frames Per Second: {current_frame // analyze_time}")
class DetectorThread(QThread):
update_image_signal = pyqtSignal(np.ndarray)
video_finished_signal = pyqtSignal()
def __init__(self):
super().__init__()
self.Detector = Detector()
self.current_frame_count = 0
self.is_running = False
self.is_paused = False
self.is_video_finished = True
self.video_path = ""
self.model_name = ""
def set_video_path(self, video_path):
self.reset()
self.video_path = video_path
def set_model_name(self, model_name):
self.reset()
self.model_name = model_name
def initialize_detector(self):
if self.is_video_finished:
self.Detector.initialize(self.model_name, self.video_path)
def run(self):
self.is_running = True
while self.is_running:
while not self.is_paused:
can_analyze, analyzed_frame = self.Detector.analyze_frame(
self.current_frame_count)
self.current_frame_count += 1
if can_analyze:
self.is_video_finished = False
if analyzed_frame is not None:
self.update_image_signal.emit(analyzed_frame)
else:
self.video_finished_signal.emit()
self.is_paused = True
def reset(self):
self.is_video_finished = True
self.current_frame_count = 0
def pause(self):
self.is_paused = True