From cbca0bb06e5fe9ccd268570bba2ecd4f8e3b71af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Manuel=20J=C3=A1quez=20Leal?=
 <vjaquez@igalia.com>
Date: Wed, 27 Oct 2021 10:31:04 +0200
Subject: [PATCH] vapostproc: Consider video orientation for border
 calculation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1261>
---
 subprojects/gst-plugins-bad/sys/va/gstvavpp.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/subprojects/gst-plugins-bad/sys/va/gstvavpp.c b/subprojects/gst-plugins-bad/sys/va/gstvavpp.c
index 17be688e7f..2c3131ab87 100644
--- a/subprojects/gst-plugins-bad/sys/va/gstvavpp.c
+++ b/subprojects/gst-plugins-bad/sys/va/gstvavpp.c
@@ -422,6 +422,18 @@ gst_va_vpp_set_info (GstVaBaseTransform * btrans, GstCaps * incaps,
       to_dar_n = to_dar_d = -1;
     }
 
+    /* if video-orientation changes consider it for borders */
+    switch (gst_va_filter_get_orientation (btrans->filter)) {
+      case GST_VIDEO_ORIENTATION_90R:
+      case GST_VIDEO_ORIENTATION_90L:
+      case GST_VIDEO_ORIENTATION_UL_LR:
+      case GST_VIDEO_ORIENTATION_UR_LL:
+        SWAP (from_dar_n, from_dar_d);
+        break;
+      default:
+        break;
+    }
+
     self->borders_h = self->borders_w = 0;
     if (to_dar_n != from_dar_n || to_dar_d != from_dar_d) {
       if (self->add_borders) {