diff --git a/multimedia/av_codec/codec_base/libnative_media_codecbase.ndk.json b/multimedia/av_codec/codec_base/libnative_media_codecbase.ndk.json
index b985b076e78362408fa16b0309f506e5dd384ebb..5da23bba59a24e8a472940a550bea99942e1d151 100644
--- a/multimedia/av_codec/codec_base/libnative_media_codecbase.ndk.json
+++ b/multimedia/av_codec/codec_base/libnative_media_codecbase.ndk.json
@@ -427,6 +427,14 @@
         "first_introduced": "20",
         "name": "OH_MD_KEY_VIDEO_ENCODER_ROI_PARAMS"
     },
+    {
+        "first_introduced": "20",
+        "name": "OH_MD_KEY_SQR_FACTOR"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_MD_KEY_MAX_BITRATE"
+    },
     {
         "first_introduced": "10",
         "name": "OH_AVCodec_GetCapability"
diff --git a/multimedia/av_codec/native_avcodec_base.h b/multimedia/av_codec/native_avcodec_base.h
index 3639012924a9845582739a37d37577af53209ad3..705b0d651d53c8ce94987ad8876f725ebb211faf 100644
--- a/multimedia/av_codec/native_avcodec_base.h
+++ b/multimedia/av_codec/native_avcodec_base.h
@@ -1047,6 +1047,22 @@ extern const char *OH_MD_KEY_VIDEO_ENCODER_REPEAT_PREVIOUS_MAX_COUNT;
  * @since 20
  */
 extern const char *OH_MD_KEY_VIDEO_ENCODER_ROI_PARAMS;
+/**
+ * @brief Key for the desired encoding quality, value type is int32_t, this key is only
+ * supported for encoders that are configured in Stable Quality RateControl, the higher
+ * values generally result in more efficient(smaller-sized) encoding.
+ *
+ * @syscap SystemCapability.Multimedia.Media.CodecBase
+ * @since 20
+ */
+extern const char *OH_MD_KEY_SQR_FACTOR;
+/**
+ * @brief Key for maximum bitrate, value type is int64_t.
+ *
+ * @syscap SystemCapability.Multimedia.Media.CodecBase
+ * @since 20
+ */
+extern const char *OH_MD_KEY_MAX_BITRATE;
 
 /**
  * @brief Media type.
@@ -1578,7 +1594,11 @@ typedef enum OH_BitrateMode {
     /** Variable Bit rate mode. */
     BITRATE_MODE_VBR = 1,
     /** Constant Quality mode. */
-    BITRATE_MODE_CQ = 2
+    BITRATE_MODE_CQ = 2,
+    /** Stable Quality Rate Control mode.
+     * @since 20
+     */
+    BITRATE_MODE_SQR = 3
 } OH_BitrateMode;
 
 #ifdef __cplusplus