diff --git a/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json b/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
index 0f1551246d802812986609a36989a170eb00d451..2a3cb212f6ff277c6801502b05a573e86a028c25 100644
--- a/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
+++ b/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
@@ -26,5 +26,13 @@
     {
         "first_introduced": "11",
         "name": "OH_AVDemuxer_ReadSampleBuffer"
+    },
+    {
+        "first_introduced": "11",
+        "name": "OH_AVDemuxer_SetMediaKeySystemInfoCallback"
+    },
+    {
+        "first_introduced": "11",
+        "name": "OH_AVDemuxer_GetMediaKeySystemInfo"
     }
 ]
diff --git a/multimedia/av_codec/native_avcodec_videodecoder.h b/multimedia/av_codec/native_avcodec_videodecoder.h
index 46dc45b8c99b4bbc433dce7b2a24c8e8ecfdd994..6c41bb59980a422c0a350c601ceae8221b1739b8 100644
--- a/multimedia/av_codec/native_avcodec_videodecoder.h
+++ b/multimedia/av_codec/native_avcodec_videodecoder.h
@@ -24,6 +24,8 @@
 extern "C" {
 #endif
 
+typedef struct MediaKeySession MediaKeySession;
+
 /**
  * @brief Creates a video decoder instance from the mime type, which is recommended in most cases.
  * @syscap SystemCapability.Multimedia.Media.VideoDecoder
@@ -300,8 +302,23 @@ OH_AVErrCode OH_VideoDecoder_FreeOutputBuffer(OH_AVCodec *codec, uint32_t index)
  */
 OH_AVErrCode OH_VideoDecoder_IsValid(OH_AVCodec *codec, bool *isValid);
 
+/**
+ * @brief Set decryption info.
+ *
+ * @syscap SystemCapability.Multimedia.Media.VideoDecoder
+ * @param codec Pointer to an OH_AVCodec instance
+ * @param mediaKeySession A media key session instance with decryption function.
+ * @param secureVideoPath Require secure decoder or not.
+ * @return Returns AV_ERR_OK if the execution is successful,
+ * otherwise returns a specific error code, refer to {@link OH_AVErrCode}
+ * @since 11
+ * @version 1.0
+*/
+OH_AVErrCode OH_VideoDecoder_SetDecryptionConfig(OH_AVCodec *codec, MediaKeySession *mediaKeySession,
+    bool secureVideoPath);
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif // NATIVE_AVCODEC_VIDEODECODER_H
\ No newline at end of file
+#endif // NATIVE_AVCODEC_VIDEODECODER_H
diff --git a/multimedia/av_codec/native_avdemuxer.h b/multimedia/av_codec/native_avdemuxer.h
index c5935a2e028b632dfed01c02601324ad5a128f84..84634687e987dbfa241f494a726351ff3fa3bbdf 100644
--- a/multimedia/av_codec/native_avdemuxer.h
+++ b/multimedia/av_codec/native_avdemuxer.h
@@ -25,6 +25,8 @@ extern "C" {
 #endif
 
 typedef struct OH_AVDemuxer OH_AVDemuxer;
+typedef struct DRM_MediaKeySystemInfo DRM_MediaKeySystemInfo;
+typedef void (*DRM_MediaKeySystemInfoCallback)(DRM_MediaKeySystemInfo* mediaKeySystemInfo);
 
 /**
  * @brief Creates an OH_AVDemuxer instance for getting samples from source.
@@ -125,6 +127,32 @@ OH_AVErrCode OH_AVDemuxer_ReadSampleBuffer(OH_AVDemuxer *demuxer, uint32_t track
 */
 OH_AVErrCode OH_AVDemuxer_SeekToTime(OH_AVDemuxer *demuxer, int64_t millisecond, OH_AVSeekMode mode);
 
+/**
+ * @brief Method to set player media key system info callback.
+ * @syscap SystemCapability.Multimedia.Media.Spliter
+ * @param demuxer Pointer to an OH_AVDemuxer instance
+ * @param callback object pointer.
+ * @return Returns {@link AV_ERR_OK} if the drm info callback is set; returns an error code defined
+ * in {@link native_averrors.h} otherwise.
+ * @since 11
+ * @version 1.0
+ */
+OH_AVErrCode OH_AVDemuxer_SetMediaKeySystemInfoCallback(OH_AVDemuxer *demuxer,
+    DRM_MediaKeySystemInfoCallback callback);
+
+/**
+ * @brief Obtains media key system info to create media key session.
+ * @syscap SystemCapability.Multimedia.Media.Spliter
+ * @param demuxer Pointer to an OH_AVDemuxer instance
+ * @param mediaKeySystemInfo Indicates the media key system info which ram space allocated by callee and
+ released by caller.
+ * @return Returns {@link AV_ERR_OK} if the current position is get; returns an error code defined
+ * in {@link native_averrors.h} otherwise.
+ * @since 11
+ * @version 1.0
+ */
+OH_AVErrCode OH_AVDemuxer_GetMediaKeySystemInfo(OH_AVDemuxer *demuxer, DRM_MediaKeySystemInfo *mediaKeySystemInfo);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json b/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json
index e39821e1aa16dcab39df73d59c78203983217742..f6b521476fa3d78ff0042ea38ded1c5687e8468f 100644
--- a/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json
+++ b/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json
@@ -82,5 +82,10 @@
     {
         "first_introduced": "11",
         "name": "OH_VideoDecoder_RenderOutputBuffer"
+    },
+    {
+        "first_introduced": "11",
+        "name": "OH_VideoDecoder_SetDecryptionConfig"
     }
+
 ]