From e8e3efb53fa0d98dfdb63d74d21866011fb654f9 Mon Sep 17 00:00:00 2001
From: SteveZIntel <steve.r.zhu@intel.com>
Date: Fri, 15 Nov 2024 09:18:56 +0800
Subject: [PATCH] [Decode] MMC Surface Reference List refinement

This patch to implement MMC Func CheckReferenceList to override basic class implement to prevent potential risk, and adding Zero Memory setting when initializing AV1 reference frame list to increase robustness.
---
 .../codec/hal/dec/av1/packet/decode_av1_picture_packet.cpp      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/media_softlet/agnostic/common/codec/hal/dec/av1/packet/decode_av1_picture_packet.cpp b/media_softlet/agnostic/common/codec/hal/dec/av1/packet/decode_av1_picture_packet.cpp
index 0128eb904dd..25ffedd7721 100644
--- a/media_softlet/agnostic/common/codec/hal/dec/av1/packet/decode_av1_picture_packet.cpp
+++ b/media_softlet/agnostic/common/codec/hal/dec/av1/packet/decode_av1_picture_packet.cpp
@@ -116,6 +116,8 @@ namespace decode{
         m_allocator = m_pipeline ->GetDecodeAllocator();
         DECODE_CHK_NULL(m_allocator);
 
+        MOS_ZeroMemory(m_refSurface, sizeof(m_refSurface));
+
         return MOS_STATUS_SUCCESS;
     }