Agad2wadracqvg.mkv

Look for the largest video track. If your source has multiple large tracks (common with "extended" or "theatrical" editions), you may need to check the segment map or duration to find the correct one.

"Remuxing" is the process of taking the original video and audio and putting them into a new, cleaner container without losing quality. AgAD2wADraCQVg.mkv

Keep the highest-quality track (like DTS-HD MA or TrueHD) and perhaps one standard AC3 track for compatibility with older devices. Look for the largest video track

Retain only the languages you need. Be sure to keep "forced" subtitles—the ones that only appear when characters speak a foreign language. 2. Clean Up and Remux AgAD2wADraCQVg.mkv