ffmpeg -i input.mkv -vf "subtitles=subs.srt" -c:v libx265 -crf 22 -c:a copy output_with_burned_subs.mp4 1. Two-pass encoding (for exact file size) If you need a specific target size (e.g., 1.5 GB for a 2-hour movie):
for f in *.mkv; do ffmpeg -i "$f" -ss 00:02:00 -to 00:02:52 -c copy "trimmed_$f" done Your search "nsfs324engsub convert020052 min best" boils down to a practical video conversion task: take an NSFS-324 video with English subtitles, cut or encode from the 02:00:52 timestamp, and achieve the smallest possible file size without ruining quality. nsfs324engsub convert020052 min best
This 2,000+ word guide will walk you through every step, using free, open-source tools (primarily FFmpeg and HandBrake). No matter what NSFS-324 actually is—a Japanese drama, adult video, or amateur recording—the technical principles are identical. What is NSFS-324? In the world of Japanese video encoding, NSFS is a production code used by the label NSFS (Nakano Sun Festa Series), distributed by FAIR & WAY. NSFS-324 is a real title: "The Rowdy Wife’s Immoral Affairs" (rough translation). However, your keyword may refer to a leaked, fansubbed, or bootlegged copy. ffmpeg -i input