diff --git a/interface/inner_api/meta/media_types.h b/interface/inner_api/meta/media_types.h
index 43fd84e358c9c33d4f5668b4dd87c577c3c5c57a..85f401e60e8ab4ea3cdfdaef44f2bd4a603e1659 100644
--- a/interface/inner_api/meta/media_types.h
+++ b/interface/inner_api/meta/media_types.h
@@ -71,6 +71,7 @@ enum class OutputFormat : uint32_t {
     DEFAULT = 0,
     MPEG_4 = 2,
     M4A = 6,
+    AMR = 8,
 };
 
 struct Location {
@@ -297,4 +298,4 @@ typedef struct _MetaDrmInfo MetaDrmInfo;
 } // namespace Plugins
 } // namespace Media
 } // namespace OHOS
-#endif // MEDIA_FOUNDATION_MEDIA_TYPES_H
\ No newline at end of file
+#endif // MEDIA_FOUNDATION_MEDIA_TYPES_H
diff --git a/interface/inner_api/meta/mime_type.h b/interface/inner_api/meta/mime_type.h
index ca9bb81cdf914491e7e4390c3be0a589b724b43a..7930934db6bc489c3563ff0d43a7e36dd78c4113 100644
--- a/interface/inner_api/meta/mime_type.h
+++ b/interface/inner_api/meta/mime_type.h
@@ -49,8 +49,9 @@ public:
 
     static constexpr const char MEDIA_MP4[] = "media/mp4";
     static constexpr const char MEDIA_M4A[] = "media/m4a";
+    static constexpr const char MEDIA_AMR[] = "media/amr";
 };
 } // namespace Plugins
 } // namespace Media
 } // namespace OHOS
-#endif // MEDIA_FOUNDATION_MIME_TYPE_H
\ No newline at end of file
+#endif // MEDIA_FOUNDATION_MIME_TYPE_H