So, I have this animated watermark (MOV w/alpha) that I want to overlay on top of a video. I want to do it multiple times, so once in the beginning, once in the middle and finally towards the end. I'd like to use ffmpeg. Issue is, I believe, that in the complex filtergraph I'd have to use, there will be multiple intermediates formed, leading to quality loss. Is there a way to do this in one-pass?