diff --git a/multimedia/av_codec/audio_decoder/libnative_media_adec.ndk.json b/multimedia/av_codec/audio_decoder/libnative_media_adec.ndk.json
index 1b4472c0517b397be1e8af10c67488e46755a04e..82ff39d0c96472ae4bf21b0344d397efff32baf9 100644
--- a/multimedia/av_codec/audio_decoder/libnative_media_adec.ndk.json
+++ b/multimedia/av_codec/audio_decoder/libnative_media_adec.ndk.json
@@ -13,5 +13,6 @@
     { "name": "OH_AudioDecoder_SetParameter" },
     { "name": "OH_AudioDecoder_PushInputData" },
     { "name": "OH_AudioDecoder_FreeOutputData" },
-    { "name": "OH_AudioDecoder_IsValid" }
+    { "name": "OH_AudioDecoder_IsValid" },
+    { "name": "OH_AudioDecoder_SetDecryptionConfig" }
 ]
diff --git a/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json b/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
index bf9ca16b8a9bb96485c6792d7612d5b7eb96b32b..b13a1cf2033ae3e4b889195062349983bcf281e9 100644
--- a/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
+++ b/multimedia/av_codec/avdemuxer/libnative_media_avdemuxer.ndk.json
@@ -4,5 +4,7 @@
     { "name": "OH_AVDemuxer_SelectTrackByID" },
     { "name": "OH_AVDemuxer_UnselectTrackByID" },
     { "name": "OH_AVDemuxer_ReadSample" },
-    { "name": "OH_AVDemuxer_SeekToTime" }
+    { "name": "OH_AVDemuxer_SeekToTime" },
+    { "name": "OH_AVDemuxer_SetMediaKeySystemInfoCallback" },
+    { "name": "OH_AVDemuxer_GetMediaKeySystemInfo" }
 ]
diff --git a/multimedia/av_codec/native_avcodec_audiodecoder.h b/multimedia/av_codec/native_avcodec_audiodecoder.h
index bb62e8a8c20f4026b1cedd2cb9ffc4ccb7da7030..77b265b92d2508f32dc362de19d602eed749362c 100644
--- a/multimedia/av_codec/native_avcodec_audiodecoder.h
+++ b/multimedia/av_codec/native_avcodec_audiodecoder.h
@@ -22,6 +22,8 @@
 #include "native_avformat.h"
 #include "native_avmemory.h"
 #include "native_avcodec_base.h"
+#include "native_drm_common.h"
+#include "native_mediakeysession.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -218,6 +220,21 @@ OH_AVErrCode OH_AudioDecoder_FreeOutputData(OH_AVCodec *codec, uint32_t index);
  */
 OH_AVErrCode OH_AudioDecoder_IsValid(OH_AVCodec *codec, bool *isValid);
 
+/**
+ * @brief Set decryption info.
+ *
+ * @syscap SystemCapability.Multimedia.Media.AudioDecoder
+ * @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_AudioDecoder_SetDecryptionConfig(OH_AVCodec *codec, MediaKeySession *mediaKeySession,
+    bool secureVideoPath);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/multimedia/av_codec/native_avcodec_videodecoder.h b/multimedia/av_codec/native_avcodec_videodecoder.h
index 3bc557751bb5aef040fedc6c4651f7c988315fc3..79d6e87c692f85171acda759c2ed4bc89a5ef1aa 100644
--- a/multimedia/av_codec/native_avcodec_videodecoder.h
+++ b/multimedia/av_codec/native_avcodec_videodecoder.h
@@ -22,6 +22,8 @@
 #include "native_avformat.h"
 #include "native_avmemory.h"
 #include "native_avcodec_base.h"
+#include "native_drm_common.h"
+#include "native_mediakeysession.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -242,6 +244,21 @@ OH_AVErrCode OH_VideoDecoder_FreeOutputData(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
diff --git a/multimedia/av_codec/native_avdemuxer.h b/multimedia/av_codec/native_avdemuxer.h
index cdcff091443aa49dcd6b8b6a1565143afcab8a26..1cdbf5e04a34a2a9def7fadcb7f6ac19bf9c25de 100644
--- a/multimedia/av_codec/native_avdemuxer.h
+++ b/multimedia/av_codec/native_avdemuxer.h
@@ -21,6 +21,7 @@
 #include "native_averrors.h"
 #include "native_avmemory.h"
 #include "native_avsource.h"
+#include "native_drm_common.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -110,6 +111,32 @@ OH_AVErrCode OH_AVDemuxer_ReadSample(OH_AVDemuxer *demuxer, uint32_t trackIndex,
 */
 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 media key system 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 systemInfo 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 7e6fd7d7a269e611b4e2ab3781005ca759dc527b..ffd2e639f1cbeac82421d3dd0f76a88290af4397 100644
--- a/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json
+++ b/multimedia/av_codec/video_decoder/libnative_media_vdec.ndk.json
@@ -15,5 +15,6 @@
     { "name": "OH_VideoDecoder_PushInputData" },
     { "name": "OH_VideoDecoder_RenderOutputData" },
     { "name": "OH_VideoDecoder_FreeOutputData" },
-    { "name": "OH_VideoDecoder_IsValid" }
+    { "name": "OH_VideoDecoder_IsValid" },
+    { "name": "OH_VideoDecoder_SetDecryptionConfig" }
 ]