SKM-Tracker/stream.py

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Python
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2025-02-03 17:52:22 +01:00
import cv2
# Stream URL
stream_url = "https://ls.tkchopin.pl:9043/live/wejherowo_skrzyzowanie_rybacka_k6_static.stream/playlist.m3u8"
# Open video stream with reduced buffer size for low latency
cap = cv2.VideoCapture(stream_url)
cap.set(cv2.CAP_PROP_BUFFERSIZE, 1) # Reduce frame buffering for lower latency
if not cap.isOpened():
print("Error: Could not open stream")
else:
# Read and discard old frames (capture only the latest available one)
for _ in range(5): # Adjust this number for better latency
ret, frame = cap.read()
if ret:
# Define the cropping region (modify these values as needed)
x, y, width, height = 640, 0, 640, 130 # Upper-right corner
# Crop the frame
cropped_frame = frame[y:y+height, x:x+width]
# Save the cropped frame
cv2.imwrite("cropped_frame.jpg", cropped_frame)
print("Cropped frame saved as 'cropped_frame.jpg'")
else:
print("Error: Could not capture frame")
# Release resources
cap.release()
cv2.destroyAllWindows()