However, based on its structure, it likely refers to a involving a specific file naming convention commonly found in adult video (JAV) or fan-subtitle communities.
ffmpeg -i sone385.mp4 -itsoffset -0.125 -i sone385.eng.srt -c copy -c:s mov_text output.mp4 Note: -0.125 seconds = -125ms shift at 2 minutes, assuming approx 0.1% drift. sone385engsub convert020002 min