1# DRM HDI 参考 2 3- 模块 4 - [HdiDrm](_hdi_drm.md) 5- 头文件 6 - [IMediaDecryptModule.idl](_i_media_decrypt_module_8idl.md) 7 - [IMediaKeySession.idl](_i_media_key_session_8idl.md) 8 - [IMediaKeySessionCallback.idl](_i_media_key_session_callback_8idl.md) 9 - [IMediaKeySystem.idl](_i_media_key_system_8idl.md) 10 - [IMediaKeySystemCallback.idl](_i_media_key_system_callback_8idl.md) 11 - [IMediaKeySystemFactory.idl](_i_media_key_system_factory_8idl.md) 12 - [IOemCertificate.idl](_i_oem_certificate_8idl.md) 13 - [MediaKeySystemTypes.idl](_media_key_system_types_8idl.md) 14- 结构体 15 - [CryptoInfo](_crypto_info.md) 16 - [DrmBuffer](_drm_buffer.md) 17 - [IMediaDecryptModule](interface_i_media_decrypt_module.md) 18 - [IMediaKeySession](interface_i_media_key_session.md) 19 - [IMediaKeySessionCallback](interface_i_media_key_session_callback.md) 20 - [IMediaKeySystem](interface_i_media_key_system.md) 21 - [IMediaKeySystemCallback](interface_i_media_key_system_callback.md) 22 - [IMediaKeySystemFactory](interface_i_media_key_system_factory.md) 23 - [IOemCertificate](interface_i_oem_certificate.md) 24 - [MediaKeyRequest](_media_key_request.md) 25 - [MediaKeyRequestInfo](_media_key_request_info.md) 26 - [Pattern](_pattern.md) 27 - [SubSample](_sub_sample.md) 28