ffmpeg -i marvel3_time_09_09_04_date_27_08_2023_.avi -c:v libx264 -preset slow -crf 23 -r 30 output.mp4
remove_frames_without_ball_in.py
Removes all frames without the ball from afl-preprocessed directory locally. Note that we need to copy paste in
the relevant .xml files into the /annotations directory.