1# MediaKeySession 2<!--Kit: Media Kit--> 3<!--Subsystem: Multimedia--> 4<!--Owner: @xushubo; @chennotfound--> 5<!--Designer: @dongyu_dy--> 6<!--Tester: @xchaosioda--> 7<!--Adviser: @zengyawen--> 8 9## Overview 10 11The MediaKeySession struct describes the media key session. 12 13**Since**: 12 14 15**Related module**: [AVPlayer](capi-avplayer.md) 16 17**Header file**: [avplayer.h](capi-avplayer-h.md) 18