phonon-dbg 4:4.8.3-0ubuntu3 (armhf binary) in ubuntu xenial

 Phonon is the Qt 4 multimedia API, which provides a task-oriented abstraction
 layer for capturing, mixing, processing, and playing audio and video content.
 .
 This package contains debugging symbols for the Phonon library and its main
 back-ends. Install it if you want to report a crash or debug a problem with
 Phonon or its back-ends.