# Why use this command?
AAC offers better efficiency than MP3, meaning higher quality at smaller sizes. Perfect for extracting audio from AVI files for modern smartphone playback.
# Parameter Explanation
-vn disables video. The command converts the legacy audio from the AVI (often MP3 or AC3) into a high-performance AAC stream.
path/to/input.aviInput Avi configurationpath/to/output.aacOutput Aac configuration