From 42cd3ca14ec6d2446ae16dc3d9562d06eed3829f Mon Sep 17 00:00:00 2001
From: Hendry <hendry197@gmail.com>
Date: Wed, 29 Jul 2020 16:08:33 -0700
Subject: [PATCH] FixForR0270Implementation: Considering CRA that is preceded
by EOS
---
source/App/DecoderApp/DecApp.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/source/App/DecoderApp/DecApp.cpp b/source/App/DecoderApp/DecApp.cpp
index 5b9a174d5..5206d2cdf 100644
--- a/source/App/DecoderApp/DecApp.cpp
+++ b/source/App/DecoderApp/DecApp.cpp
@@ -173,10 +173,14 @@ uint32_t DecApp::decode()
xFlushOutput(pcListPic, nalu.m_nuhLayerId);
}
#if JVET_R0270
- if (nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_TRAIL || nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_STSA)
+ if (m_cDecLib.getFirstSliceInPicture() && nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_CRA && isEosPresentInPu)
{
- // Once the picture has TRAIL or or STSA slice, no more special treatment for new CLVS picture for the rest of
- // pictures until new CLVS picture is received.
+ // A CRA that is immediately preceded by an EOS is a CLVSS
+ m_newCLVS[nalu.m_nuhLayerId] = true;
+ }
+ else if (m_cDecLib.getFirstSliceInPicture() && nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_CRA && !isEosPresentInPu)
+ {
+ // A CRA that is not immediately precede by an EOS is not a CLVSS
m_newCLVS[nalu.m_nuhLayerId] = false;
}
#endif
--
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