diff --git a/libobs/obs-source.c b/libobs/obs-source.c
index ac5729fdc..be4f76b81 100644
--- a/libobs/obs-source.c
+++ b/libobs/obs-source.c
@@ -2288,6 +2288,12 @@ static void copy_frame_data(struct obs_source_frame *dst,
 	}
 }
 
+void obs_source_frame_copy(struct obs_source_frame *dst,
+		const struct obs_source_frame *src)
+{
+	copy_frame_data(dst, src);
+}
+
 static inline bool async_texture_changed(struct obs_source *source,
 		const struct obs_source_frame *frame)
 {
diff --git a/libobs/obs.h b/libobs/obs.h
index bb6fca124..afb8d3e3d 100644
--- a/libobs/obs.h
+++ b/libobs/obs.h
@@ -1991,6 +1991,8 @@ static inline void obs_source_frame_destroy(struct obs_source_frame *frame)
 	}
 }
 
+EXPORT void obs_source_frame_copy(struct obs_source_frame *dst,
+		const struct obs_source_frame *src);
 
 #ifdef __cplusplus
 }