1 files changed, 3 insertions, 1 deletions
diff --git a/player/core.h b/player/core.h
index 039f5c26cb..01fefd0889 100644
--- a/player/core.h
+++ b/player/core.h
@@ -291,9 +291,11 @@ typedef struct MPContext {
 
     double audio_delay;
 
-    double last_heartbeat;
+    double next_heartbeat;
     double last_idle_tick;
 
+    double sleeptime;      // number of seconds to sleep before next iteration
+
     double mouse_timer;
     unsigned int mouse_event_ts;
     bool mouse_cursor_visible;