Fjin046engsub Convert020136 Min Better | PLUS | 2025 |

ffmpeg -i input.mkv -vf "subtitles=input.mkv" -c:a copy output.mp4 Burning slows conversion significantly (makes minutes worse in terms of time). 3.3 Fix Subtitle Sync at Timestamp 020136 If subtitles drift after 02:01:36 , use:

Example for speed:

ffmpeg -i input.mkv -c copy -c:s mov_text output.mp4 This copies the subtitle stream without re-encoding. Sync remains perfect. If you need subtitles visible on all players: fjin046engsub convert020136 min better

ffmpeg -i input.mkv -itsoffset -0.5 -i input.mkv -c copy -map 0:v -map 0:a -map 1:s output.mkv Better yet, extract subtitles ( ffmpeg -i input.mkv subtitles.srt ), adjust in Aegisub, then remux. Why convert the whole 2+ hour file if you only need from 02:01:36 onward? 4.1 Lossless Cut (No Re-encode) Use -c copy for instant trimming: ffmpeg -i input