: Ensure the FPS argument is passed as a float to avoid initialization errors on some platforms. About the MP4 Format
When writing video features, developers often encounter specific issues documented on Stack Overflow : vid_522.mp4
: This often occurs if the frame size passed to VideoWriter does not exactly match the actual dimensions of the frames being written. : Ensure the FPS argument is passed as
: Create the writer object by specifying the output name, codec, frames per second (FPS), and frame size. out = cv2.VideoWriter('vid_522_output.mp4', fourcc, 20.0, (640, 480)) . out = cv2
: Within a loop that processes your video input, use the write() method to save each frame. out.write(frame) .
: While mp4v is standard, some systems (like macOS) may require FMP4 or avc1 to display correctly in certain players.