Thank you all for your replies. It seems I did it, but I also noticed something else. The previous .AVI to .STR conversions had some problem, likely to how I was converting the movie through ffmpeg. It converted 1022 frames into 614. Turns out that the -r option wasn't helping; what I had to do was ...

Hello. I've recently begun a translation project for a PS1 game, which, if all goes well, involves some video extraction, editing and reinsertion. All of the necessary data (text and .TIM editing) is already processed, but I'd like to go the extra mile. There are a total of 3 videos I'd like to edit...