More work on the extensions. Almost done.

IENT · Feb 22, 2024 · 298ed36 · 298ed36
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diff --git a/YUViewLib/src/parser/HEVC/Extensions/dpb_size.cpp b/YUViewLib/src/parser/HEVC/Extensions/dpb_size.cpp
@@ -0,0 +1,79 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut f�r Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "dpb_size.h"
+
+#include <parser/common/Functions.h>
+
+namespace parser::hevc
+{
+
+using namespace reader;
+
+void dpb_size::parse(SubByteReaderLogging &   reader,
+                     const unsigned           NumOutputLayerSets,
+                     const umap_1d<unsigned> &OlsIdxToLsIdx,
+                     const vector<unsigned> & MaxSubLayersInLayerSetMinus1,
+                     const umap_1d<unsigned> &NumLayersInIdList,
+                     const umap_2d<bool>      NecessaryLayerFlag,
+                     const bool               vps_base_layer_internal_flag,
+                     const umap_2d<unsigned> &LayerSetLayerIdList)
+{
+  SubByteReaderLoggingSubLevel subLevel(reader, "dpb_size()");
+
+  for (unsigned i = 1; i < NumOutputLayerSets; i++)
+  {
+    const auto currLsIdx = OlsIdxToLsIdx.at(i);
+    this->sub_layer_flag_info_present_flag.push_back(
+        reader.readFlag(formatArray("sub_layer_flag_info_present_flag", i)));
+    for (unsigned j = 0; j <= MaxSubLayersInLayerSetMinus1.at(currLsIdx); j++)
+    {
+      if (j > 0 && this->sub_layer_flag_info_present_flag[i])
+        this->sub_layer_dpb_info_present_flag[i][j] =
+            reader.readFlag(formatArray("sub_layer_dpb_info_present_flag", i, j));
+      if (this->sub_layer_dpb_info_present_flag[i][j])
+      {
+        for (unsigned k = 0; k < NumLayersInIdList.at(currLsIdx); k++)
+          if (NecessaryLayerFlag.at(i).at(k) &&
+              (vps_base_layer_internal_flag || (LayerSetLayerIdList.at(currLsIdx).at(k) != 0)))
+            this->max_vps_dec_pic_buffering_minus1[i][k][j] =
+                reader.readUEV(formatArray("max_vps_dec_pic_buffering_minus1", i, k, j));
+        this->max_vps_num_reorder_pics[i][j] =
+            reader.readUEV(formatArray("max_vps_num_reorder_pics", i, j));
+        this->max_vps_latency_increase_plus1[i][j] =
+            reader.readUEV(formatArray("max_vps_latency_increase_plus1", i, j));
+      }
+    }
+  }
+}
+
+} // namespace parser::hevc
diff --git a/YUViewLib/src/parser/HEVC/Extensions/dpb_size.h b/YUViewLib/src/parser/HEVC/Extensions/dpb_size.h
@@ -0,0 +1,62 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut f�r Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "parser/common/SubByteReaderLogging.h"
+
+namespace parser::hevc
+{
+
+// F.7.3.2.1.3 DPB size syntax
+class dpb_size
+{
+public:
+  dpb_size() {}
+
+  void parse(reader::SubByteReaderLogging &reader,
+             const unsigned                NumOutputLayerSets,
+             const umap_1d<unsigned> &     OlsIdxToLsIdx,
+             const vector<unsigned> &      MaxSubLayersInLayerSetMinus1,
+             const umap_1d<unsigned> &     NumLayersInIdList,
+             const umap_2d<bool>           NecessaryLayerFlag,
+             const bool                    vps_base_layer_internal_flag,
+             const umap_2d<unsigned> &     LayerSetLayerIdList);
+
+  vector<bool>      sub_layer_flag_info_present_flag;
+  umap_2d<bool>     sub_layer_dpb_info_present_flag;
+  umap_3d<unsigned> max_vps_dec_pic_buffering_minus1;
+  umap_2d<unsigned> max_vps_num_reorder_pics;
+  umap_2d<unsigned> max_vps_latency_increase_plus1;
+};
+
+} // namespace parser::hevc
diff --git a/YUViewLib/src/parser/HEVC/Extensions/rep_format.cpp b/YUViewLib/src/parser/HEVC/Extensions/rep_format.cpp
@@ -0,0 +1,66 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut f�r Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "rep_format.h"
+
+namespace parser::hevc
+{
+
+using namespace reader;
+
+void rep_format::parse(SubByteReaderLogging &reader)
+{
+  SubByteReaderLoggingSubLevel subLevel(reader, "rep_format()");
+
+  this->pic_width_vps_in_luma_samples  = reader.readBits("pic_width_vps_in_luma_samples", 16);
+  this->pic_height_vps_in_luma_samples = reader.readBits("pic_height_vps_in_luma_samples", 16);
+  this->chroma_and_bit_depth_vps_present_flag =
+      reader.readFlag("chroma_and_bit_depth_vps_present_flag");
+  if (this->chroma_and_bit_depth_vps_present_flag)
+  {
+    chroma_format_vps_idc = reader.readBits("chroma_format_vps_idc", 2);
+    if (this->chroma_format_vps_idc == 3)
+      this->separate_colour_plane_vps_flag = reader.readFlag("separate_colour_plane_vps_flag");
+    this->bit_depth_vps_luma_minus8   = reader.readBits("bit_depth_vps_luma_minus8", 2);
+    this->bit_depth_vps_chroma_minus8 = reader.readBits("bit_depth_vps_chroma_minus8", 2);
+  }
+  this->conformance_window_vps_flag = reader.readFlag("conformance_window_vps_flag");
+  if (this->conformance_window_vps_flag)
+  {
+    conf_win_vps_left_offset   = reader.readUEV("conf_win_vps_left_offset");
+    conf_win_vps_right_offset  = reader.readUEV("conf_win_vps_right_offset");
+    conf_win_vps_top_offset    = reader.readUEV("conf_win_vps_top_offset");
+    conf_win_vps_bottom_offset = reader.readUEV("conf_win_vps_bottom_offset");
+  }
+}
+
+} // namespace parser::hevc
diff --git a/YUViewLib/src/parser/HEVC/Extensions/rep_format.h b/YUViewLib/src/parser/HEVC/Extensions/rep_format.h
@@ -0,0 +1,62 @@
+/*  This file is part of YUView - The YUV player with advanced analytics toolset
+ *   <https://github.com/IENT/YUView>
+ *   Copyright (C) 2015  Institut f�r Nachrichtentechnik, RWTH Aachen University, GERMANY
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   In addition, as a special exception, the copyright holders give
+ *   permission to link the code of portions of this program with the
+ *   OpenSSL library under certain conditions as described in each
+ *   individual source file, and distribute linked combinations including
+ *   the two.
+ *
+ *   You must obey the GNU General Public License in all respects for all
+ *   of the code used other than OpenSSL. If you modify file(s) with this
+ *   exception, you may extend this exception to your version of the
+ *   file(s), but you are not obligated to do so. If you do not wish to do
+ *   so, delete this exception statement from your version. If you delete
+ *   this exception statement from all source files in the program, then
+ *   also delete it here.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "parser/common/SubByteReaderLogging.h"
+
+namespace parser::hevc
+{
+
+// F.7.3.2.1.2 Representation format syntax
+class rep_format
+{
+public:
+  rep_format() {}
+
+  void parse(reader::SubByteReaderLogging &reader);
+
+  unsigned pic_width_vps_in_luma_samples{};
+  unsigned pic_height_vps_in_luma_samples{};
+  bool     chroma_and_bit_depth_vps_present_flag{};
+  unsigned chroma_format_vps_idc{};
+  bool     separate_colour_plane_vps_flag{};
+  unsigned bit_depth_vps_luma_minus8{};
+  unsigned bit_depth_vps_chroma_minus8{};
+  bool     conformance_window_vps_flag{};
+  unsigned conf_win_vps_left_offset{};
+  unsigned conf_win_vps_right_offset{};
+  unsigned conf_win_vps_top_offset{};
+  unsigned conf_win_vps_bottom_offset{};
+};
+
+} // namespace parser::hevc