# AVMetadataExtractor
<!--Kit: Media Kit-->
<!--Subsystem: Multimedia-->
<!--Owner: @wang-haizhou6-->
<!--Designer: @HmQQQ-->
<!--Tester: @xchaosioda-->
<!--Adviser: @zengyawen-->

## Overview

The module provides the APIs for extracting metadata from media assets.

You can refer to the corresponding development guide and samples based on your development requirements: [Using AVMetadataExtractor to Obtain Metadata (C/C++)](../../media/media/using-ndk-avmetadataextractor-for-media.md).

**System capability**: SystemCapability.Multimedia.Media.AVMetadataExtractor

**Since**: 18

## File Summary

| Name| Description|
| -- | -- |
| [avmetadata_extractor.h](capi-avmetadata-extractor-h.md) | Declares the AVMetadataExtractor APIs. You can use the APIs to obtain metadata from media assets.|
| [avmetadata_extractor_base.h](capi-avmetadata-extractor-base-h.md) | Declares the constants used by the AVMetadataExtractor.|