vo: remove VOCTRL_GET_RECENT_FLIP_TIME

It doesn't have any real purpose anymore. Up until now, it was still
implemented by vo_wayland, but since we changed how the frame callbacks
work, even that appears to be pointless.

Originally, the plan was to somehow extend this mechanism to all
backends and to magically fix frame scheduling, but since we can't hope
for proper mechanisms even on wayland, this idea looks way less
interesting.

1 files changed, 0 insertions, 8 deletions

diff --git a/video/out/vo_wayland.c b/video/out/vo_wayland.c
index c9f909b448..dcbe2d5347 100644
--- a/video/out/vo_wayland.c
+++ b/video/out/vo_wayland.c
@@ -132,8 +132,6 @@ struct priv {
     // this id tells us if the subtitle part has changed or not
     int change_id[MAX_OSD_PARTS];
 
-    int64_t recent_flip_time; // last frame event
-
     // options
     int enable_alpha;
     int use_rgb565;
@@ -513,7 +511,6 @@ static void redraw(void *data, uint32_t time)
 
     p->x = 0;
     p->y = 0;
-    p->recent_flip_time = mp_time_us();
 }
 
 static void flip_page(struct vo *vo)
@@ -663,11 +660,6 @@ static int control(struct vo *vo, uint32_t request, void *data)
     }
     case VOCTRL_REDRAW_FRAME:
         return redraw_frame(p);
-    case VOCTRL_GET_RECENT_FLIP_TIME:
-    {
-        *(int64_t*) data = p->recent_flip_time;
-        return VO_TRUE;
-    }
     }
     int events = 0;
     int r = vo_wayland_control(vo, &events, request, data);