From d71dd647173b0f40028c1e930ad9a3e503ad5e35 Mon Sep 17 00:00:00 2001
From: Andoni Morales Alastruey <ylatuya@gmail.com>
Date: Thu, 3 Oct 2024 12:48:31 +0200
Subject: [PATCH] qtdemux: fix parsing of matrix with 180 rotation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7665>
---
 subprojects/gst-plugins-good/gst/isomp4/qtdemux.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/subprojects/gst-plugins-good/gst/isomp4/qtdemux.c b/subprojects/gst-plugins-good/gst/isomp4/qtdemux.c
index c88a4b351d..6c8a7999dd 100644
--- a/subprojects/gst-plugins-good/gst/isomp4/qtdemux.c
+++ b/subprojects/gst-plugins-good/gst/isomp4/qtdemux.c
@@ -11398,7 +11398,8 @@ qtdemux_inspect_transformation_matrix (GstQTDemux * qtdemux,
       /* NOP */
     } else if (QTCHECK_MATRIX (matrix, 0, 1, G_MAXUINT16, 0)) {
       rotation_tag = "rotate-90";
-    } else if (QTCHECK_MATRIX (matrix, G_MAXUINT16, 0, 0, G_MAXUINT16)) {
+    } else if (QTCHECK_MATRIX (matrix, G_MAXUINT16, 0, 0, G_MAXUINT16) ||
+        QTCHECK_MATRIX (matrix, G_MAXUINT16, 0, 0, 1)) {
       rotation_tag = "rotate-180";
     } else if (QTCHECK_MATRIX (matrix, 0, G_MAXUINT16, 1, 0)) {
       rotation_tag = "rotate-270";