libmtp-doc 1.1.10-2ubuntu1 (arm64 binary) in ubuntu xenial

 libmtp is a library for communicating with MTP aware devices in POSIX
 compliant operating systems. It implements MTP Basic, the subset
 proposed for standardization.
 .
 The Media Transfer Protocol (commonly referred to as MTP) is a devised
 set of custom extensions to support the transfer of music files on
 USB digital audio players and movie files on USB portable media players.
 .
 This package contains the development documentation.