Use TouchGFX

Middlewares/ST/touchgfx/framework/tools/videoconvert/bintoelf.rb

@@ -0,0 +1,50 @@
+#!env ruby
+# Copyright (c) 2018(-2023) STMicroelectronics.
+# All rights reserved.
+#
+# This file is part of the TouchGFX 4.21.2 distribution.
+#
+# This software is licensed under terms that can be found in the LICENSE file in
+# the root directory of this software component.
+# If no LICENSE file comes with this software, it is provided AS-IS.
+#
+###############################################################################/
+require 'fileutils'
+
+###### SETUP ###############
+input = ARGV[0]
+output = ARGV[1]
+bins = Dir[input + "/bin/*.bin"]
+FileUtils.mkdir_p("#{output}/obj") #Create obj folder
+symbol_file_name = "#{output}/obj/rename_symbols.txt"
+###############################################
+
+############### Process files ########################
+bins.each do |bin| 
+    bin_file_name = File.basename(bin)
+    
+    puts "Generating elf32 object from binary file #{input}/bin/#{bin_file_name}..."
+    `arm-none-eabi-objcopy.exe -B arm --rename-section .data=ExtFlashSection,contents,alloc,load,readonly,data -I binary -O elf32-littlearm #{input}/bin/#{bin_file_name} #{output}/obj/#{bin_file_name}.o`
+
+    #Rename the symbols
+    output_folder_name_subst = "#{output+'/bin'}".gsub('.', '_').gsub('/', '_')
+    bin_file_name_subst = File.basename(bin).gsub('.', '_').gsub('/', '_')
+    str = output_folder_name_subst + "_" + bin_file_name_subst
+
+    content = 
+        "_binary_#{str}_start video_#{bin_file_name_subst}_start\n" +
+        "_binary_#{str}_end video_#{bin_file_name_subst}_end\n" +
+        "_binary_#{str}_size video_#{bin_file_name_subst}_size\n"
+
+    puts "Renaming symbols..."
+    FileUtils.mkdir_p(File.dirname(symbol_file_name))
+    unless File.exist?(symbol_file_name) && content == File.open(symbol_file_name, 'r') { |f| f.read() }
+        File.open(symbol_file_name, 'w') { |f| f.write(content) }
+    end
+
+    # Bulk rename using objcopy --redefine-syms
+    `arm-none-eabi-objcopy.exe --redefine-syms #{output}/obj/rename_symbols.txt #{output}/obj/#{bin_file_name}.o`
+end
+
+#Remove temp file
+FileUtils.rm(symbol_file_name)