commit 34d7c8b46d1f02e6f7f976ed16bf021d53e63d07
author StevenLi <steven.li@intel.com> Thu Jan 14 15:06:20 2021 +0800
committer intel-mediadev <mediadev@intel.com> Thu Jan 14 15:31:27 2021 +0800
tree 5d5fbaa0f7253297da9f9470053f35c8d626a865
parent 5f8f409787ad343c9d74b493e840b92063eb3873

[Decode] Correcting bit depth for decode basic feature

Some guilds support multple bit depth, set bit depth to the maximal one to avoid internal buffer overflow.

media_driver/media_driver_next/agnostic/common/codec/hal/dec/shared/features/decode_basic_feature.cpp

diff --git a/media_driver/media_driver_next/agnostic/common/codec/hal/dec/shared/features/decode_basic_feature.cpp b/media_driver/media_driver_next/agnostic/common/codec/hal/dec/shared/features/decode_basic_feature.cpp
index 120513e..42eaefc 100644
--- a/media_driver/media_driver_next/agnostic/common/codec/hal/dec/shared/features/decode_basic_feature.cpp
+++ b/media_driver/media_driver_next/agnostic/common/codec/hal/dec/shared/features/decode_basic_feature.cpp
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2018, Intel Corporation
+* Copyright (c) 2018-2021, Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -72,8 +72,8 @@
 
     m_is10Bit       = (codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_10_BITS) ? true : false;
     m_chromaFormat  = static_cast<HCP_CHROMA_FORMAT_IDC>(codecSettings->chromaFormat);
-    m_bitDepth      = (codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_8_BITS) ?
-                        8 : ((codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_10_BITS) ? 10 : 12);
+    m_bitDepth      = (codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_12_BITS) ?
+                        12 : ((codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_10_BITS) ? 10 : 8);
 
     m_width         = codecSettings->width;
     m_height        = codecSettings->height;