From ea781c7a114e3f766826867f72d851fd99f07779 Mon Sep 17 00:00:00 2001
From: Ted <jhuhong-jheng@kwai.com>
Date: Tue, 5 May 2020 11:32:51 +0800
Subject: [PATCH] JVET-R0332: Grouping syntax elements in SPS based on slice
type
---
source/Lib/CommonLib/TypeDef.h | 2 +
source/Lib/DecoderLib/VLCReader.cpp | 150 ++++++++++++++++++++++++++--
source/Lib/EncoderLib/VLCWriter.cpp | 105 ++++++++++++++++++-
3 files changed, 248 insertions(+), 9 deletions(-)
diff --git a/source/Lib/CommonLib/TypeDef.h b/source/Lib/CommonLib/TypeDef.h
index 2f307705eb..1723614f94 100644
--- a/source/Lib/CommonLib/TypeDef.h
+++ b/source/Lib/CommonLib/TypeDef.h
@@ -63,6 +63,8 @@
#define JVET_Q0488_SEI_REPETITION_CONSTRAINT 1 // JVET-Q0488: SEI repetition constraint
+#define JVET_R0332_HLS_ORDER 1 // JVET-R0332: Grouping syntax elements in SPS based on slice type
+
#define JVET_Q0764_WRAP_AROUND_WITH_RPR 1 // JVET-Q0764: Combination of wrap around offset and RPR
#define JVET_R0055_HANDLING_NON_EXISTENT_QM 1 // JVET-R0055: infer chroma scaling lists to be all 16 in 4:0:0 by copy mode flag
diff --git a/source/Lib/DecoderLib/VLCReader.cpp b/source/Lib/DecoderLib/VLCReader.cpp
index d38bc7b5e3..341ad69f68 100644
--- a/source/Lib/DecoderLib/VLCReader.cpp
+++ b/source/Lib/DecoderLib/VLCReader.cpp
@@ -1590,10 +1590,10 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
READ_FLAG(uiCode, "sps_wpp_entry_point_offsets_present_flag"); pcSPS->setEntropyCodingSyncEntryPointsPresentFlag(uiCode == 1);
}
#endif
-
+#if !JVET_R0332_HLS_ORDER
READ_FLAG( uiCode, "sps_weighted_pred_flag" ); pcSPS->setUseWP( uiCode ? true : false );
READ_FLAG( uiCode, "sps_weighted_bipred_flag" ); pcSPS->setUseWPBiPred( uiCode ? true : false );
-
+#endif
READ_CODE(4, uiCode, "log2_max_pic_order_cnt_lsb_minus4"); pcSPS->setBitsForPOC( 4 + uiCode );
CHECK(uiCode > 12, "log2_max_pic_order_cnt_lsb_minus4 shall be in the range of 0 to 12");
@@ -1627,7 +1627,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
#endif
dpb_parameters(pcSPS->getMaxTLayers() - 1, pcSPS->getSubLayerDpbParamsFlag(), pcSPS);
}
-
+#if !JVET_R0332_HLS_ORDER
READ_FLAG(uiCode, "long_term_ref_pics_flag"); pcSPS->setLongTermRefsPresent(uiCode);
#if JVET_R0205
if (pcSPS->getVPSId() > 0)
@@ -1687,7 +1687,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
for (uint32_t ii = 0; ii < numberOfRPL; ii++)
copyRefPicList(pcSPS, rplListSource->getReferencePictureList(ii), rplListDest->getReferencePictureList(ii));
}
-
+#endif
unsigned minQT[3] = { 0, 0, 0 };
unsigned maxBTD[3] = { 0, 0, 0 };
@@ -1831,6 +1831,72 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
READ_FLAG(uiCode, "sps_bdpcm_enabled_flag"); pcSPS->setBDPCMEnabledFlag(uiCode ? true : false);
}
+#if JVET_R0332_HLS_ORDER
+ READ_FLAG( uiCode, "sps_weighted_pred_flag" ); pcSPS->setUseWP( uiCode ? true : false );
+ READ_FLAG( uiCode, "sps_weighted_bipred_flag" ); pcSPS->setUseWPBiPred( uiCode ? true : false );
+
+ READ_FLAG(uiCode, "long_term_ref_pics_flag"); pcSPS->setLongTermRefsPresent(uiCode);
+#if JVET_R0205
+ if (pcSPS->getVPSId() > 0)
+ {
+ READ_FLAG( uiCode, "sps_inter_layer_ref_pics_present_flag" ); pcSPS->setInterLayerPresentFlag( uiCode );
+ }
+ else
+ {
+ pcSPS->setInterLayerPresentFlag(0);
+ }
+#else
+ READ_FLAG( uiCode, "inter_layer_ref_pics_present_flag" ); pcSPS->setInterLayerPresentFlag( uiCode );
+#endif
+ READ_FLAG( uiCode, "sps_idr_rpl_present_flag" ); pcSPS->setIDRRefParamListPresent( (bool) uiCode );
+ READ_FLAG(uiCode, "rpl1_copy_from_rpl0_flag");
+ pcSPS->setRPL1CopyFromRPL0Flag(uiCode);
+
+ //Read candidate for List0
+ READ_UVLC(uiCode, "num_ref_pic_lists_in_sps[0]");
+ uint32_t numberOfRPL = uiCode;
+ pcSPS->createRPLList0(numberOfRPL);
+ RPLList* rplList = pcSPS->getRPLList0();
+ ReferencePictureList* rpl;
+ for (uint32_t ii = 0; ii < numberOfRPL; ii++)
+ {
+ rpl = rplList->getReferencePictureList(ii);
+#if JVET_R0059_RPL_CLEANUP
+ parseRefPicList(pcSPS, rpl, ii);
+#else
+ parseRefPicList(pcSPS, rpl);
+#endif
+ }
+
+ //Read candidate for List1
+ if (!pcSPS->getRPL1CopyFromRPL0Flag())
+ {
+ READ_UVLC(uiCode, "num_ref_pic_lists_in_sps[1]");
+ numberOfRPL = uiCode;
+ pcSPS->createRPLList1(numberOfRPL);
+ rplList = pcSPS->getRPLList1();
+ for (uint32_t ii = 0; ii < numberOfRPL; ii++)
+ {
+ rpl = rplList->getReferencePictureList(ii);
+#if JVET_R0059_RPL_CLEANUP
+ parseRefPicList(pcSPS, rpl, ii);
+#else
+ parseRefPicList(pcSPS, rpl);
+#endif
+ }
+ }
+ else
+ {
+ numberOfRPL = pcSPS->getNumRPL0();
+ pcSPS->createRPLList1(numberOfRPL);
+ RPLList* rplListSource = pcSPS->getRPLList0();
+ RPLList* rplListDest = pcSPS->getRPLList1();
+ for (uint32_t ii = 0; ii < numberOfRPL; ii++)
+ copyRefPicList(pcSPS, rplListSource->getReferencePictureList(ii), rplListDest->getReferencePictureList(ii));
+ }
+
+#endif
+
READ_FLAG(uiCode, "sps_ref_wraparound_enabled_flag"); pcSPS->setWrapAroundEnabledFlag( uiCode ? true : false );
#if !JVET_Q0764_WRAP_AROUND_WITH_RPR
@@ -1881,6 +1947,72 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
pcSPS->setFpelMmvdEnabledFlag( false );
}
#endif
+
+#if JVET_R0332_HLS_ORDER
+ READ_UVLC(uiCode, "six_minus_max_num_merge_cand");
+ CHECK(MRG_MAX_NUM_CANDS <= uiCode, "Incorrrect max number of merge candidates!");
+ pcSPS->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
+ READ_FLAG(uiCode, "sps_sbt_enabled_flag"); pcSPS->setUseSBT ( uiCode != 0 );
+ READ_FLAG( uiCode, "sps_affine_enabled_flag" ); pcSPS->setUseAffine ( uiCode != 0 );
+ if ( pcSPS->getUseAffine() )
+ {
+ READ_UVLC(uiCode, "five_minus_max_num_subblock_merge_cand");
+#if JVET_R0371_MAX_NUM_SUB_BLK_MRG_CAND
+ CHECK(uiCode > 5 - (pcSPS->getSBTMVPEnabledFlag() ? 1 : 0), "The value of five_minus_max_num_subblock_merge_cand shall be in the range of 0 to 5 - sps_sbtmvp_enabled_flag");
+ CHECK(AFFINE_MRG_MAX_NUM_CANDS < uiCode, "The value of five_minus_max_num_subblock_merge_cand shall be in the range of 0 to 5 - sps_sbtmvp_enabled_flag");
+#else
+ CHECK(AFFINE_MRG_MAX_NUM_CANDS < uiCode, "Incorrrect max number of affine merge candidates!");
+#endif
+ pcSPS->setMaxNumAffineMergeCand(AFFINE_MRG_MAX_NUM_CANDS - uiCode);
+ READ_FLAG( uiCode, "sps_affine_type_flag" ); pcSPS->setUseAffineType ( uiCode != 0 );
+ if( pcSPS->getAMVREnabledFlag())
+ {
+ READ_FLAG( uiCode, "sps_affine_amvr_enabled_flag" ); pcSPS->setAffineAmvrEnabledFlag ( uiCode != 0 );
+ }
+ READ_FLAG( uiCode, "sps_affine_prof_enabled_flag" ); pcSPS->setUsePROF ( uiCode != 0 );
+ if (pcSPS->getUsePROF())
+ {
+ READ_FLAG(uiCode, "sps_prof_pic_present_flag"); pcSPS->setProfControlPresentFlag ( uiCode != 0 );
+ }
+ else {
+ pcSPS->setProfControlPresentFlag( false );
+ }
+ }
+
+ READ_FLAG( uiCode, "sps_bcw_enabled_flag" ); pcSPS->setUseBcw( uiCode != 0 );
+
+ READ_FLAG( uiCode, "sps_ciip_enabled_flag" ); pcSPS->setUseCiip ( uiCode != 0 );
+#if !JVET_R0214_MMVD_SYNTAX_MODIFICATION
+ if ( pcSPS->getUseMMVD() )
+ {
+ READ_FLAG( uiCode, "sps_fpel_mmvd_enabled_flag" ); pcSPS->setFpelMmvdEnabledFlag ( uiCode != 0 );
+ }
+#endif
+ if (pcSPS->getMaxNumMergeCand() >= 2)
+ {
+ READ_FLAG(uiCode, "sps_gpm_enabled_flag");
+ pcSPS->setUseGeo(uiCode != 0);
+ if (pcSPS->getUseGeo() && pcSPS->getMaxNumMergeCand() >= 3)
+ {
+ READ_UVLC(uiCode, "max_num_merge_cand_minus_max_num_gpm_cand");
+ CHECK(pcSPS->getMaxNumMergeCand() < uiCode, "Incorrrect max number of GEO candidates!");
+ pcSPS->setMaxNumGeoCand((uint32_t)(pcSPS->getMaxNumMergeCand() - uiCode));
+ }
+ else if (pcSPS->getUseGeo())
+ pcSPS->setMaxNumGeoCand(2);
+ }
+ else
+ {
+ pcSPS->setUseGeo(0);
+ pcSPS->setMaxNumGeoCand(0);
+ }
+
+ READ_UVLC(uiCode, "log2_parallel_merge_level_minus2");
+ CHECK(uiCode + 2 > ctbLog2SizeY, "The value of log2_parallel_merge_level_minus2 shall be in the range of 0 to ctbLog2SizeY - 2");
+ pcSPS->setLog2ParallelMergeLevelMinus2(uiCode);
+
+#endif
+
READ_FLAG(uiCode, "sps_isp_enabled_flag"); pcSPS->setUseISP( uiCode != 0 );
READ_FLAG(uiCode, "sps_mrl_enabled_flag"); pcSPS->setUseMRL( uiCode != 0 );
READ_FLAG(uiCode, "sps_mip_enabled_flag"); pcSPS->setUseMIP( uiCode != 0 );
@@ -1909,6 +2041,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
READ_FLAG( uiCode, "sps_explicit_mts_intra_enabled_flag" ); pcSPS->setUseIntraMTS ( uiCode != 0 );
READ_FLAG( uiCode, "sps_explicit_mts_inter_enabled_flag" ); pcSPS->setUseInterMTS ( uiCode != 0 );
}
+#if !JVET_R0332_HLS_ORDER
READ_UVLC(uiCode, "six_minus_max_num_merge_cand");
CHECK(MRG_MAX_NUM_CANDS <= uiCode, "Incorrrect max number of merge candidates!");
pcSPS->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
@@ -1938,6 +2071,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
pcSPS->setProfControlPresentFlag( false );
}
}
+#endif
READ_FLAG( uiCode, "sps_palette_enabled_flag"); pcSPS->setPLTMode ( uiCode != 0 );
if (chromaArrayType == CHROMA_444 && pcSPS->getLog2MaxTbSize() != 6)
{
@@ -1961,7 +2095,9 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
pcSPS->setMinQpPrimeTsMinus4(CHANNEL_TYPE_CHROMA, uiCode);
#endif
}
+#if !JVET_R0332_HLS_ORDER
READ_FLAG( uiCode, "sps_bcw_enabled_flag" ); pcSPS->setUseBcw( uiCode != 0 );
+#endif
READ_FLAG(uiCode, "sps_ibc_enabled_flag"); pcSPS->setIBCFlag(uiCode);
if (pcSPS->getIBCFlag())
{
@@ -1971,6 +2107,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
}
else
pcSPS->setMaxNumIBCMergeCand(0);
+#if !JVET_R0332_HLS_ORDER
// KJS: sps_ciip_enabled_flag
READ_FLAG( uiCode, "sps_ciip_enabled_flag" ); pcSPS->setUseCiip ( uiCode != 0 );
#if !JVET_R0214_MMVD_SYNTAX_MODIFICATION
@@ -1997,6 +2134,7 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
pcSPS->setUseGeo(0);
pcSPS->setMaxNumGeoCand(0);
}
+#endif
READ_FLAG(uiCode, "sps_lmcs_enable_flag"); pcSPS->setUseLmcs(uiCode == 1);
READ_FLAG( uiCode, "sps_lfnst_enabled_flag" ); pcSPS->setUseLFNST( uiCode != 0 );
@@ -2015,11 +2153,11 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
}
}
#endif
-
+#if !JVET_R0332_HLS_ORDER
READ_UVLC(uiCode, "log2_parallel_merge_level_minus2");
CHECK(uiCode + 2 > ctbLog2SizeY, "The value of log2_parallel_merge_level_minus2 shall be in the range of 0 to ctbLog2SizeY - 2");
pcSPS->setLog2ParallelMergeLevelMinus2(uiCode);
-
+#endif
READ_FLAG(uiCode, "sps_explicit_scaling_list_enabled_flag"); pcSPS->setScalingListFlag(uiCode);
#if JVET_R0380_SCALING_MATRIX_DISABLE_YCC_OR_RGB
if (pcSPS->getUseColorTrans() && pcSPS->getScalingListFlag())
diff --git a/source/Lib/EncoderLib/VLCWriter.cpp b/source/Lib/EncoderLib/VLCWriter.cpp
index 96e0d4a95c..5117979970 100644
--- a/source/Lib/EncoderLib/VLCWriter.cpp
+++ b/source/Lib/EncoderLib/VLCWriter.cpp
@@ -957,10 +957,10 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_FLAG( pcSPS->getEntropyCodingSyncEntryPointsPresentFlag() ? 1 : 0, "sps_wpp_entry_point_offsets_present_flag" );
}
#endif
-
+#if !JVET_R0332_HLS_ORDER
WRITE_FLAG( pcSPS->getUseWP() ? 1 : 0, "sps_weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
WRITE_FLAG( pcSPS->getUseWPBiPred() ? 1 : 0, "sps_weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
-
+#endif
WRITE_CODE(pcSPS->getBitsForPOC()-4, 4, "log2_max_pic_order_cnt_lsb_minus4");
WRITE_FLAG(pcSPS->getPocMsbFlag() ? 1 : 0, "sps_poc_msb_flag");
@@ -989,6 +989,7 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
dpb_parameters(pcSPS->getMaxTLayers() - 1, pcSPS->getSubLayerDpbParamsFlag(), pcSPS);
}
CHECK( pcSPS->getMaxCUWidth() != pcSPS->getMaxCUHeight(), "Rectangular CTUs not supported" );
+#if !JVET_R0332_HLS_ORDER
WRITE_FLAG(pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_flag");
#if JVET_R0205
if( pcSPS->getVPSId() > 0 )
@@ -1032,6 +1033,7 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
#endif
}
}
+#endif
if( pcSPS->getChromaFormatIdc() != CHROMA_400 )
{
WRITE_FLAG(pcSPS->getUseDualITree(), "qtbtt_dual_tree_intra_flag");
@@ -1106,6 +1108,55 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
CHECK(pcSPS->getBDPCMEnabledFlag(), "BDPCM cannot be used when transform skip is disabled");
}
+#if JVET_R0332_HLS_ORDER
+ WRITE_FLAG(pcSPS->getUseWP() ? 1 : 0, "sps_weighted_pred_flag"); // Use of Weighting Prediction (P_SLICE)
+ WRITE_FLAG(pcSPS->getUseWPBiPred() ? 1 : 0, "sps_weighted_bipred_flag"); // Use of Weighting Bi-Prediction (B_SLICE)
+
+ WRITE_FLAG(pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_flag");
+#if JVET_R0205
+ if( pcSPS->getVPSId() > 0 )
+ {
+ WRITE_FLAG( pcSPS->getInterLayerPresentFlag() ? 1 : 0, "sps_inter_layer_ref_pics_present_flag" );
+ }
+#else
+ WRITE_FLAG( pcSPS->getInterLayerPresentFlag() ? 1 : 0, "inter_layer_ref_pics_present_flag" );
+#endif
+ WRITE_FLAG(pcSPS->getIDRRefParamListPresent() ? 1 : 0, "sps_idr_rpl_present_flag" );
+ WRITE_FLAG(pcSPS->getRPL1CopyFromRPL0Flag() ? 1 : 0, "rpl1_copy_from_rpl0_flag");
+
+ const RPLList* rplList0 = pcSPS->getRPLList0();
+ const RPLList* rplList1 = pcSPS->getRPLList1();
+
+ //Write candidate for List0
+ uint32_t numberOfRPL = pcSPS->getNumRPL0();
+ WRITE_UVLC(numberOfRPL, "num_ref_pic_lists_in_sps[0]");
+ for (int ii = 0; ii < numberOfRPL; ii++)
+ {
+ const ReferencePictureList* rpl = rplList0->getReferencePictureList(ii);
+#if JVET_R0059_RPL_CLEANUP
+ xCodeRefPicList(rpl, pcSPS->getLongTermRefsPresent(), pcSPS->getBitsForPOC(), !pcSPS->getUseWP() && !pcSPS->getUseWPBiPred(), ii);
+#else
+ xCodeRefPicList( rpl, pcSPS->getLongTermRefsPresent(), pcSPS->getBitsForPOC(), !pcSPS->getUseWP() && !pcSPS->getUseWPBiPred());
+#endif
+ }
+
+ //Write candidate for List1
+ if (!pcSPS->getRPL1CopyFromRPL0Flag())
+ {
+ numberOfRPL = pcSPS->getNumRPL1();
+ WRITE_UVLC(numberOfRPL, "num_ref_pic_lists_in_sps[1]");
+ for (int ii = 0; ii < numberOfRPL; ii++)
+ {
+ const ReferencePictureList* rpl = rplList1->getReferencePictureList(ii);
+#if JVET_R0059_RPL_CLEANUP
+ xCodeRefPicList(rpl, pcSPS->getLongTermRefsPresent(), pcSPS->getBitsForPOC(), !pcSPS->getUseWP() && !pcSPS->getUseWPBiPred(), ii);
+#else
+ xCodeRefPicList( rpl, pcSPS->getLongTermRefsPresent(), pcSPS->getBitsForPOC(), !pcSPS->getUseWP() && !pcSPS->getUseWPBiPred());
+#endif
+ }
+ }
+#endif
+
WRITE_FLAG( pcSPS->getWrapAroundEnabledFlag() ? 1 : 0, "sps_ref_wraparound_enabled_flag" );
#if !JVET_Q0764_WRAP_AROUND_WITH_RPR
if( pcSPS->getWrapAroundEnabledFlag() )
@@ -1141,6 +1192,47 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_FLAG(pcSPS->getFpelMmvdEnabledFlag() ? 1 : 0, "sps_mmvd_fullpel_only_flag");
}
#endif
+#if JVET_R0332_HLS_ORDER
+ WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSPS->getMaxNumMergeCand(), "six_minus_max_num_merge_cand");
+ WRITE_FLAG( pcSPS->getUseSBT() ? 1 : 0, "sps_sbt_enabled_flag");
+ WRITE_FLAG( pcSPS->getUseAffine() ? 1 : 0, "sps_affine_enabled_flag" );
+ if ( pcSPS->getUseAffine() )
+ {
+ WRITE_UVLC(AFFINE_MRG_MAX_NUM_CANDS - pcSPS->getMaxNumAffineMergeCand(), "five_minus_max_num_subblock_merge_cand");
+ WRITE_FLAG( pcSPS->getUseAffineType() ? 1 : 0, "sps_affine_type_flag" );
+ if (pcSPS->getAMVREnabledFlag())
+ {
+ WRITE_FLAG( pcSPS->getAffineAmvrEnabledFlag() ? 1 : 0, "sps_affine_amvr_enabled_flag" );
+ }
+ WRITE_FLAG( pcSPS->getUsePROF() ? 1 : 0, "sps_affine_prof_enabled_flag" );
+ if (pcSPS->getUsePROF())
+ {
+ WRITE_FLAG(pcSPS->getProfControlPresentFlag() ? 1 : 0, "sps_prof_pic_present_flag" );
+ }
+ }
+
+ WRITE_FLAG(pcSPS->getUseBcw() ? 1 : 0, "sps_bcw_enabled_flag");
+
+ WRITE_FLAG( pcSPS->getUseCiip() ? 1 : 0, "sps_ciip_enabled_flag" );
+#if !JVET_R0214_MMVD_SYNTAX_MODIFICATION
+ if ( pcSPS->getUseMMVD() )
+ {
+ WRITE_FLAG( pcSPS->getFpelMmvdEnabledFlag() ? 1 : 0, "sps_fpel_mmvd_enabled_flag" );
+ }
+#endif
+ if (pcSPS->getMaxNumMergeCand() >= 2)
+ {
+ WRITE_FLAG(pcSPS->getUseGeo() ? 1 : 0, "sps_gpm_enabled_flag");
+ if (pcSPS->getUseGeo() && pcSPS->getMaxNumMergeCand() >= 3)
+ {
+ CHECK(pcSPS->getMaxNumMergeCand() < pcSPS->getMaxNumGeoCand(), "Incorrrect max number of GEO candidates!");
+ WRITE_UVLC(pcSPS->getMaxNumMergeCand() - pcSPS->getMaxNumGeoCand(), "max_num_merge_cand_minus_max_num_gpm_cand");
+ }
+ }
+
+ WRITE_UVLC(pcSPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
+#endif
+
WRITE_FLAG( pcSPS->getUseISP() ? 1 : 0, "sps_isp_enabled_flag");
WRITE_FLAG( pcSPS->getUseMRL() ? 1 : 0, "sps_mrl_enabled_flag");
WRITE_FLAG( pcSPS->getUseMIP() ? 1 : 0, "sps_mip_enabled_flag");
@@ -1166,6 +1258,7 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_FLAG( pcSPS->getUseInterMTS() ? 1 : 0, "sps_explicit_mts_inter_enabled_flag" );
}
CHECK(pcSPS->getMaxNumMergeCand() > MRG_MAX_NUM_CANDS, "More merge candidates signalled than supported");
+#if !JVET_R0332_HLS_ORDER
WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSPS->getMaxNumMergeCand(), "six_minus_max_num_merge_cand");
WRITE_FLAG( pcSPS->getUseSBT() ? 1 : 0, "sps_sbt_enabled_flag");
WRITE_FLAG( pcSPS->getUseAffine() ? 1 : 0, "sps_affine_enabled_flag" );
@@ -1183,6 +1276,7 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_FLAG(pcSPS->getProfControlPresentFlag() ? 1 : 0, "sps_prof_pic_present_flag" );
}
}
+#endif
WRITE_FLAG(pcSPS->getPLTMode() ? 1 : 0, "sps_palette_enabled_flag" );
if (pcSPS->getChromaFormatIdc() == CHROMA_444 && pcSPS->getLog2MaxTbSize() != 6)
{
@@ -1196,13 +1290,16 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_UVLC(pcSPS->getMinQpPrimeTsMinus4(CHANNEL_TYPE_LUMA), "min_qp_prime_ts_minus4");
#endif
}
+#if !JVET_R0332_HLS_ORDER
WRITE_FLAG( pcSPS->getUseBcw() ? 1 : 0, "sps_bcw_enabled_flag" );
+#endif
WRITE_FLAG(pcSPS->getIBCFlag() ? 1 : 0, "sps_ibc_enabled_flag");
if (pcSPS->getIBCFlag())
{
CHECK(pcSPS->getMaxNumIBCMergeCand() > IBC_MRG_MAX_NUM_CANDS, "More IBC merge candidates signalled than supported");
WRITE_UVLC(IBC_MRG_MAX_NUM_CANDS - pcSPS->getMaxNumIBCMergeCand(), "six_minus_max_num_ibc_merge_cand");
}
+#if !JVET_R0332_HLS_ORDER
// KJS: sps_ciip_enabled_flag
WRITE_FLAG( pcSPS->getUseCiip() ? 1 : 0, "sps_ciip_enabled_flag" );
#if !JVET_R0214_MMVD_SYNTAX_MODIFICATION
@@ -1220,6 +1317,7 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
WRITE_UVLC(pcSPS->getMaxNumMergeCand() - pcSPS->getMaxNumGeoCand(), "max_num_merge_cand_minus_max_num_gpm_cand");
}
}
+#endif
WRITE_FLAG(pcSPS->getUseLmcs() ? 1 : 0, "sps_lmcs_enable_flag");
WRITE_FLAG( pcSPS->getUseLFNST() ? 1 : 0, "sps_lfnst_enabled_flag" );
@@ -1236,8 +1334,9 @@ void HLSWriter::codeSPS( const SPS* pcSPS )
}
}
#endif
+#if !JVET_R0332_HLS_ORDER
WRITE_UVLC(pcSPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
-
+#endif
// KJS: reference picture sets to be replaced
--
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