Vid_522.mp4

: 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)) .

cv2.VideoWriter fails to write *.mp4 video files #24787 - GitHub vid_522.mp4

28 Dec 2023 — The first of these lines causes the file filename.avi to be written, but the second line doesn't cause filename.mp4 to be written: MP4 files explained: How to open and use - Adobe : Create the writer object by specifying the

: Always close the writer to ensure the file is saved correctly. out.release() . Common Technical Hurdles frames per second (FPS)

: For MP4 files, the mp4v codec is widely used. You can define it using: fourcc = cv2.VideoWriter_fourcc(*'mp4v') .