text: '''
  This function gives you the possibility to
  increase or decrease the audio volume.
  '''
  
  import os
  
  
  def manipulate_audio(video_file_path):
      volume_support = list(range(1, 101))
      type_support = ['increase', 'decrease']
      base_volume = 1
  
      while True:
          audio_type = input(f'''
  Currently supported audio options
  increase\ndecrease
  Enter preferred audio option {color.OKBLUE}(e.g. increase){color.ENDC}: ''')
  
          if audio_type in type_support:
              break
          else:
              os.system('cls')
              print(f'{color.FAIL}Choose one of the supported audio types!{color.ENDC}')
              continue
  
      while True:
          audio_volume = input(f'''
  Enter a volume percentage number between 1 and 100
  Enter preferred increase/decrease volume percentage {color.OKBLUE}(e.g. 75){color.ENDC}: ''')
  
          if audio_volume in str(volume_support):
              if audio_type == 'increase':
                  new_volume = base_volume + int(audio_volume) / 100
                  os.system(f'ffmpeg -i {video_file_path} -filter:a "volume={new_volume}" assets/videos/audio-{audio_type}-{str(audio_volume)}-output.mp4')
              elif audio_type == 'decrease':
                  new_volume = base_volume - int(audio_volume) / 100
                  os.system(f'ffmpeg -i {video_file_path} -filter:a "volume=-{new_volume}" assets/videos/audio-{audio_type}-{str(audio_volume)}-output.mp4')
              break
          else:
              os.system('cls')
              print(f'{color.FAIL}Choose a volume percentage between 1 and 100!{color.ENDC}')
              continue
  