node-srtScript
Node script that increments/decrements the number of seconds for .srt files
I had a .srt file that's timing was way out of sync with the dialogue, so I made a basic script that I could use to change the time when subtitles were displayed. The .srt wasn't consistent in its off timing so it was a fail overall, but trying different values got me something of a good average that was watchable (success?).
Usage
$ node [pathToSRTScript.js] [pathToSRTFile] [# of seconds to add/subtract]
$ node srtScript.js /path/subtitles.srt 5
$ node srtScript.js /path/subtitles.srt -5