ffmpeg -y -i input.mkv -c:v libx264 -b:v 4000k -pass 1 -preset medium -an -f mp4 /dev/null ffmpeg -i input.mkv -c:v libx264 -b:v 4000k -pass 2 -preset medium -c:a aac -b:a 160k output.mp4
(Use correct subtitle filename/index.)
Now, I'll search for general information on video conversion, H.264 encoding, ffmpeg commands, and subtitle embedding to provide practical advice. user's query seems to be a long-tail keyword about a specific video (SONE-385) and its conversion. I'll structure the article by first explaining the meaning of each part of the keyword, then providing a practical guide to converting the video with English subtitles, optimizing for quality and file size. I'll incorporate the search results about video conversion, subtitles, and tools like FFmpeg and HandBrake, while noting the limited information on the exact string. search keyword you've typed in may seem like a cryptic string at first, but once you break it down, it reveals a clear goal: you want to find the best way to convert a specific piece of content with English subtitles, achieving the ideal balance between file size, conversion time, and quality. Here, I'll break this down step by step, first by unpacking the parts of the keyword, then by providing a complete guide to converting the video in question perfectly. sone385engsub convert020002 min best