ffmpeg -i source.mkv -map 0:a:0 -c:a libfdk_aac -b:a 384k -movflags +faststart audio.aac
A video repack typically refers to a high-quality video file that has been compressed or "repackaged" to maintain visual fidelity while reducing file size. In niche communities, such as those found on , these repacks often include: Optimized Codecs: totonito video repack