Python utility for manipulating subtitle timings
One of my current projects involves editing several hours’ worth of subtitle files in the .srt format to accompany an online course in numerical optimization. Because we haven’t decided exactly how we want to break up the videos, I needed an efficient way to delay or advance all the subtitles in time, so I wrote a small Python program called srt_delay.py today to help me with this task. Usage examples below the cut, or you can just go straight to the README in the GitHub repository.