1# Multimedia_Drm 2 3## Overview 4 5The module enables third-party applications to handle media decapsulation and demultiplexing on their own, rather than relying on system-provided solutions.<br>After creating a DRM instance and session, you can call the decryption API provided by the DRM to decrypt content. The decryption parameter struct describes the format for passing decryption parameters. 6 7For details about the development guide and sample, see [Media Data Demultiplexing](../../media/avcodec/audio-video-demuxer.md). 8 9**Since**: 12 10 11## Files 12 13| Name| Description| 14| -- | -- | 15| [native_cencinfo.h](capi-native-cencinfo-h.md) | Declares the native APIs used to set decryption parameters.| 16