1 files changed, 17 insertions, 0 deletions
diff --git a/sub/sd_lavc.c b/sub/sd_lavc.c
index 11f7711b7e..ef46521f0b 100644
--- a/sub/sd_lavc.c
+++ b/sub/sd_lavc.c
@@ -447,6 +447,23 @@ static void get_bitmaps(struct sd *sd, struct mp_osd_res d, int format,
         w = priv->video_params.w;
         h = priv->video_params.h;
     }
+
+    if (opts->sub_pos != 100 && opts->ass_style_override) {
+        int offset = (100 - opts->sub_pos) / 100.0 * h;
+
+        for (int n = 0; n < res->num_parts; n++) {
+            struct sub_bitmap *sub = &res->parts[n];
+
+            // Decide by heuristic whether this is a sub-title or something
+            // else (top-title, covering whole screen).
+            if (sub->y < h / 2)
+                continue;
+
+            // Allow moving up the subtitle, but only until it clips.
+            sub->y = MPMAX(sub->y - offset, 0);
+        }
+    }
+
     osd_rescale_bitmaps(res, w, h, d, video_par);
 }