Camera board • Re: Unable to get ov5647 Camera working on Rpi 5

Code:

import cv2import time# Initialize the video capture (default camera, typically index 0)cap = cv2.VideoCapture(0)# Check if the camera opened successfullyif not cap.isOpened():    print("Error: Could not open the camera.")    exit()# Define the codec and create VideoWriter objectfourcc = cv2.VideoWriter_fourcc(*'XVID')out = cv2.VideoWriter('output.avi', fourcc, 20.0, (640, 480))  # 20 FPS, resolution 640x480# Record video for 2 secondsstart_time = time.time()while time.time() - start_time < 2:    ret, frame = cap.read()    if not ret:        print("Error: Failed to capture frame.")        break    # Write the frame to the output file    out.write(frame)    # Optionally display the recording window    cv2.imshow('Recording', frame)    # Exit if 'q' is pressed    if cv2.waitKey(1) & 0xFF == ord('q'):        break# Release resourcescap.release()out.release()cv2.destroyAllWindows()print("Video recording saved as 'output.avi'")

Code:

 WARN:0@0.122] global ./modules/videoio/src/cap_gstreamer.cpp (2401) handleMessage OpenCV | GStreamer warning: Embedded video playback halted; module v4l2src0 reported: Failed to allocate required memory.[ WARN:0@0.122] global ./modules/videoio/src/cap_gstreamer.cpp (1356) open OpenCV | GStreamer warning: unable to start pipeline[ WARN:0@0.122] global ./modules/videoio/src/cap_gstreamer.cpp (862) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been createdError: Failed to capture frame.

Code:

from picamera2 import Picamera2, Previewimport cv2import numpy as np# Initialize Picamera2picam2 = Picamera2()# Configure Picamera2camera_config = picam2.create_still_configuration(main={"size": (640, 480)})picam2.configure(camera_config)# Start the camerapicam2.start()# Create a window to display the videocv2.namedWindow("Picamera2 OpenCV Example", cv2.WINDOW_AUTOSIZE)while True:    # Capture image    frame = picam2.capture_array()    # Convert to grayscale    gray_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)    # Display the frame    cv2.imshow("Picamera2 OpenCV Example", gray_frame)    # Break the loop on 'q' key press    if cv2.waitKey(1) & 0xFF == ord('q'):        break# Release resourcescv2.destroyAllWindows()picam2.stop()