1# OH_AVRecorder_MetadataTemplate 2<!--Kit: Media Kit--> 3<!--Subsystem: Multimedia--> 4<!--Owner: @shiwei75--> 5<!--Designer: @HmQQQ--> 6<!--Tester: @xdlinc--> 7<!--Adviser: @zengyawen--> 8 9## Overview 10 11The struct describes the basic template of metadata. 12 13**Since**: 18 14 15**Related module**: [AVRecorder](capi-avrecorder.md) 16 17**Header file**: [avrecorder_base.h](capi-avrecorder-base-h.md) 18 19## Summary 20 21### Member Variables 22 23| Name| Description| 24| -- | -- | 25| char* key | Pointer to the key of the metadata.| 26| char* value | Pointer to the value of the metadata.| 27