From 132eddd7b98f3ee8be933260dffcf42d25f58c4b Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha@centricular.com>
Date: Fri, 18 Nov 2022 02:06:51 +0900
Subject: [PATCH] av1decoder: Clear highest_spatial_layer per sequence header

Clear the value to default zero, indicating that no spatial scalability
layer is used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3430>
---
 subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstav1decoder.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstav1decoder.c b/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstav1decoder.c
index a5a3013ae5..019437e7d8 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstav1decoder.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstav1decoder.c
@@ -403,6 +403,8 @@ gst_av1_decoder_process_sequence (GstAV1Decoder * self, GstAV1OBU * obu)
         _floor_log2 (priv->parser->state.operating_point_idc >> 8);
     GST_INFO_OBJECT (self, "set highest spatial layer to %d",
         self->highest_spatial_layer);
+  } else {
+    self->highest_spatial_layer = 0;
   }
 
   ret = klass->new_sequence (self, &seq_header,