From 7d2beab9b1e609f255adf4c1307eee6a8e02ba61 Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha@centricular.com>
Date: Tue, 13 Jun 2023 19:08:03 +0900
Subject: [PATCH] vp8decoder: Fix DPB size signalling

Take current frame into account for the DPB size signalling

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4845>
---
 .../gst-plugins-bad/gst-libs/gst/codecs/gstvp8decoder.c       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstvp8decoder.c b/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstvp8decoder.c
index 411f27281e..ffbf8d3ae3 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstvp8decoder.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/codecs/gstvp8decoder.c
@@ -193,8 +193,8 @@ gst_vp8_decoder_check_codec_change (GstVp8Decoder * self,
     g_assert (klass->new_sequence);
 
     ret = klass->new_sequence (self, frame_hdr,
-        /* last/golden/alt 3 pictures */
-        3 + priv->preferred_output_delay);
+        /* last/golden/alt 3 reference pictures + current picture */
+        4 + priv->preferred_output_delay);
   }
 
   return ret;