I'm writting a web based video editor and now I want to add a redact option. Will work like this: User draws a square in the frame at any duration of the video In the following frames I get a json with the size of that selected object and it's position in the current frame If the object gets out of frame but reappears at some point, the program needs to detect that I already know how to draw a square in different positions and sizes using ffmpeg, now I just need it to follow the selected object. Videos come from bodycams and are .mp4 Continue reading...