Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 132 insertions, 0 deletions

diff --git a/xbmc/cores/RetroPlayer/messages/CMakeLists.txt b/xbmc/cores/RetroPlayer/messages/CMakeLists.txt
new file mode 100644
index 0000000..e2e5fa1
--- /dev/null
+++ b/xbmc/cores/RetroPlayer/messages/CMakeLists.txt
@@ -0,0 +1,25 @@
+set(MESSAGES savestate.fbs
+             video.fbs
+)
+
+foreach(_file ${MESSAGES})
+  get_filename_component(FLATC_OUTPUT ${_file} NAME_WE)
+  set(FLATC_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${FLATC_OUTPUT}_generated.h)
+  list(APPEND FLATC_OUTPUTS ${FLATC_OUTPUT})
+
+  add_custom_command(OUTPUT ${FLATC_OUTPUT}
+                     COMMAND ${FLATBUFFERS_FLATC_EXECUTABLE}
+                     ARGS -c -o "${FLATBUFFERS_MESSAGES_INCLUDE_DIR}/" ${_file}
+                     DEPENDS ${_file}
+                     COMMENT "Building C++ header for ${_file}"
+                     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+endforeach()
+
+add_custom_target(retroplayer_messages DEPENDS ${FLATC_OUTPUTS})
+set_target_properties(retroplayer_messages PROPERTIES FOLDER "Generated Messages"
+                                                      INCLUDE_DIRECTORIES ${CMAKE_CURRENT_BINARY_DIR}
+                                                      SOURCES "${FLATC_OUTPUTS}")
+
+if(TARGET flatbuffers::flatbuffers)
+  add_dependencies(retroplayer_messages flatbuffers::flatbuffers)
+endif()
diff --git a/xbmc/cores/RetroPlayer/messages/savestate.fbs b/xbmc/cores/RetroPlayer/messages/savestate.fbs
new file mode 100644
index 0000000..7f8d805
--- /dev/null
+++ b/xbmc/cores/RetroPlayer/messages/savestate.fbs
@@ -0,0 +1,64 @@
+//
+//  Copyright (C) 2018 Team Kodi
+//  This file is part of Kodi - https://kodi.tv
+//
+//  SPDX-License-Identifier: MIT
+//  See LICENSES/README.md for more information.
+//
+
+include "video.fbs";
+
+namespace KODI.RETRO;
+
+// Savestate schema
+// Version 3
+
+file_identifier "SAV_";
+
+enum SaveType : uint8 {
+  Unknown,
+  Auto,
+  Manual
+}
+
+table Savestate {
+  // Schema version
+  version:uint8 (id: 0);
+
+  // Savestate properties
+  type:SaveType (id: 1);
+  slot:uint8 (id: 2);
+  label:string (id: 3);
+  caption:string (id: 11);
+  created:string (id: 4); // W3C date time [ISO 8601 : 1988 (E)] with timezone info
+
+  // Game properties
+  game_file_name:string (id: 5);
+
+  // Environment properties
+  timestamp_frames:uint64 (id: 6);
+  timestamp_wall_clock_ns:uint64 (id: 7);
+
+  // Emulator properties
+  emulator_addon_id:string (id: 8);
+  emulator_version:string (id: 9); // Semantic version
+
+  // Video stream properties
+  pixel_format:PixelFormat (id: 12);
+  nominal_width:uint16 (id: 13);
+  nominal_height:uint16 (id: 14);
+  max_width:uint16 (id: 15);
+  max_height:uint16 (id: 16);
+  pixel_aspect_ratio:float (id: 17);
+
+  // Video frame properties
+  video_data:[uint8] (id: 18);
+  video_width:uint16 (id: 19);
+  video_height:uint16 (id: 20);
+  rotation_ccw:VideoRotation (id: 21);
+
+  // Memory properties
+  memory_data:[uint8] (id: 10);
+}
+
+root_type Savestate;
diff --git a/xbmc/cores/RetroPlayer/messages/video.fbs b/xbmc/cores/RetroPlayer/messages/video.fbs
new file mode 100644
index 0000000..f83ba5f
--- /dev/null
+++ b/xbmc/cores/RetroPlayer/messages/video.fbs
@@ -0,0 +1,43 @@
+//
+//  Copyright (C) 2023 Team Kodi
+//  This file is part of Kodi - https://kodi.tv
+//
+//  SPDX-License-Identifier: MIT
+//  See LICENSES/README.md for more information.
+//
+
+namespace KODI.RETRO;
+
+enum PixelFormat : uint8 {
+  /// @brief Value for unknown pixel formats
+  Unknown,
+
+  /// @brief packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
+  /// This is the preferred format for web compatibility
+  RGBA_8888,
+
+  /// @brief packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
+  XRGB_8888,
+
+  /// @brief packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
+  BGRX_8888,
+
+  /// @brief packed RGB 5:6:5, 16bpp, (msb), 5R 6G 5B(lsb), big-endian
+  RGB_565_BE,
+
+  /// @brief packed RGB 5:6:5, 16bpp, (msb), 5R 6G 5B(lsb), little-endian
+  RGB_565_LE,
+
+  /// @brief packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian, X=unused/undefined
+  RGB_555_BE,
+
+  /// @brief packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined
+  RGB_555_LE,
+}
+
+enum VideoRotation : uint8 {
+  CCW_0,
+  CCW_90,
+  CCW_180,
+  CCW_270,
+}