Given your filename, if you want to convert a file while possibly handling subtitles and minimizing effort:
ffmpeg -i sone385engsub.mp4 -c:v libx264 -crf 18 -c:a aac -c:s mov_text output.mp4
This command converts the video and audio, while copying the subtitles to a compatible format.
First, check if your subtitle is:
Quick check command (Windows Command Prompt or macOS/Linux terminal):
dir sone385*.srt
or
ls sone385*.ass
🛠️ SONE385_EngSub – Convert & Trim Task
If you have many sone385* files, use Subtitle Edit command line in a batch script: sone385engsub convert020002 min work
for %%f in (sone385*.srt) do (
SubtitleEdit.exe /shift "120002" /input "%%f" /output "%%~nf_fixed.srt"
)
Or use FFsubsync (machine learning sync) if it’s a drift, not just a constant shift:
ffs "sone385.mkv" -i "sone385.engsub.srt" -o "synced.srt"
