1 files changed, 2 insertions, 0 deletions
diff --git a/video/out/vo.h b/video/out/vo.h
index c40367d406..e35085c49b 100644
--- a/video/out/vo.h
+++ b/video/out/vo.h
@@ -169,6 +169,8 @@ struct vo_extra {
     struct osd_state *osd;
     struct encode_lavc_context *encode_lavc_ctx;
     struct mpv_opengl_cb_context *opengl_cb_context;
+    void (*wakeup_cb)(void *ctx);
+    void *wakeup_ctx;
 };
 
 struct vo_frame {