diff --git a/multimedia/image_framework/include/image/image_source_native.h b/multimedia/image_framework/include/image/image_source_native.h
index faa192067303cfafd71b3f43de4814321a02ae55..d8bbde70adbdbf673b3465b1e7040425be104f5a 100644
--- a/multimedia/image_framework/include/image/image_source_native.h
+++ b/multimedia/image_framework/include/image/image_source_native.h
@@ -176,6 +176,18 @@ Image_ErrorCode OH_ImageSourceInfo_GetHeight(OH_ImageSource_Info *info, uint32_t
  */
 Image_ErrorCode OH_ImageSourceInfo_GetDynamicRange(OH_ImageSource_Info *info, bool *isHdr);
 
+/**
+ * @brief Get mime type from OH_ImageSource_Info.
+ *
+ * @param info A OH_ImageSource_Info pointer.
+ * @param mimeType Mime type of the Image Source.
+ * @return Returns one of the following result codes:
+ * {@link IMAGE_SUCCESS}: The execution is successful.
+ * {@link IMAGE_SOURCE_INVALID_PARAMETER}: info or mimeType is a null pointer.
+ * @since 20
+ */
+Image_ErrorCode OH_ImageSourceInfo_GetMimeType(OH_ImageSource_Info *info, Image_MimeType *mimeType);
+
 /**
  * @brief delete OH_ImageSource_Info pointer.
  *
diff --git a/multimedia/image_framework/libimage_source.ndk.json b/multimedia/image_framework/libimage_source.ndk.json
index ca6fab1a3a7049fe5b1e2cb062fcc0fc1078472e..79e28f4114e2e01cc78bf6b460ba6448758755b4 100644
--- a/multimedia/image_framework/libimage_source.ndk.json
+++ b/multimedia/image_framework/libimage_source.ndk.json
@@ -15,6 +15,10 @@
         "first_introduced": "12",
         "name": "OH_ImageSourceInfo_GetDynamicRange"
     },
+    {
+        "first_introduced": "20",
+        "name": "OH_ImageSourceInfo_GetMimeType"
+    },
     {
         "first_introduced": "12",
         "name": "OH_ImageSourceInfo_Release"