🏷️ : Reading and writing localized XMP, ID3, or custom metadata tags directly into the MP4 file for library management.
✂️ : Allowing users to trim or concatenate video segments without having to re-encode the entire file. MERD_PLmp4
📝 : Extracting audio tracks from the container to generate text scripts or closed captions automatically. 🏷️ : Reading and writing localized XMP, ID3,