1 files changed, 2 insertions, 0 deletions
diff --git a/video/mp_image.h b/video/mp_image.h
index d321a27285..4727ed6f8d 100644
--- a/video/mp_image.h
+++ b/video/mp_image.h
@@ -163,6 +163,8 @@ void mp_image_setfmt(mp_image_t* mpi, int out_fmt);
 void mp_image_steal_data(struct mp_image *dst, struct mp_image *src);
 void mp_image_unref_data(struct mp_image *img);
 
+int mp_image_approx_byte_size(struct mp_image *img);
+
 struct mp_image *mp_image_new_dummy_ref(struct mp_image *img);
 struct mp_image *mp_image_new_custom_ref(struct mp_image *img, void *arg,
                                          void (*free)(void *arg));