Class: Venus::JoinVideo

Inherits:
Object
  • Object
show all
Defined in:
lib/components/join_video.rb

Class Method Summary collapse

Class Method Details

.execute_command(command) ⇒ Object 



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# File 'lib/components/join_video.rb', line 27

def self.execute_command(command)
  Open3.popen3(command) do |_stdin, _stdout, stderr, wait_thr|
    while (line = stderr.gets)
      puts line
    end

    exit_status = wait_thr.value
    unless exit_status.success?
      puts "Error executing command: #{command}"
      exit 1
    end
  end
end

.join_video(input_file1, input_file2, output_file, path: nil) ⇒ Object 



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# File 'lib/components/join_video.rb', line 5

def self.join_video(input_file1, input_file2, output_file, path: nil)
  [input_file1, input_file2].each do |file|
    unless File.exist?(file)
      puts "File not found: #{file}"
      exit 1
    end
  end

  output_file = "#{output_file}.mp4" unless output_file.end_with?('.mp4')
  output_path = path ? File.join(path, output_file) : File.join(Dir.pwd, output_file)

  temp_file = Tempfile.new('input_list')
  temp_file.puts("file '#{File.absolute_path(input_file1)}'")
  temp_file.puts("file '#{File.absolute_path(input_file2)}'")
  temp_file.close

  command = "ffmpeg -f concat -safe 0 -i #{temp_file.path} -c copy #{output_path}"
  execute_command(command)

  temp_file.unlink
end

.process_arguments(args_string) ⇒ Object 



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# File 'lib/components/join_video.rb', line 41

def self.process_arguments(args_string)
  args = args_string.split
  if args.length != 3
    puts 'Usage: ruby main.rb <input_file1> <input_file2> <output_file>'
    exit 1
  end

  args
end