Revert "WIP"

This reverts commit 46f8ddafd3284259d2781283aa148fea54a2db55.

src/video_output/video_output.c

@@ -2217,18 +2217,13 @@ static void *Thread(void *object)
 
             case VOUT_STATE_SAMPLE: {
                 vlc_tick_t deadline = VLC_TICK_INVALID;
-                const bool picture_interlaced = sys->displayed.is_interlaced;
-                vout_SetInterlacingState(&vout->obj, &sys->private, picture_interlaced);
-
                 bool wait = DisplayPicture(vout, &deadline) != VLC_SUCCESS;
                 sys->state.display.deadline = deadline;
                 sys->state.display.wait = wait;
-                if (wait)
-                    sys->state.current = VOUT_STATE_CONTROL;
-                else if(sys->displayed.next == NULL)
-                    sys->state.current = VOUT_STATE_PREPARE;
-                else
-                    sys->state.current = VOUT_STATE_DISPLAY;
+                const bool picture_interlaced = sys->displayed.is_interlaced;
+                vout_SetInterlacingState(&vout->obj, &sys->private, picture_interlaced);
+                if (wait) sys->state.current = VOUT_STATE_CONTROL;
+                else sys->state.current = VOUT_STATE_DISPLAY;
                 break;
             }