Method modify has a Cognitive Complexity of 38 (exceeds 5 allowed). Consider refactoring.

Open

    def modify(source, target, modify_parameters = {})
      fail ArgumentError, "Target is not a png file: : #{target}" unless target.match(/\.png/)
      fail ArgumentError, "Source is not a wav file: : #{source}" unless source.match(/\.wav/)
      fail Exceptions::FileNotFoundError, "Source does not exist: #{source}" unless File.exists? source
      fail Exceptions::FileAlreadyExistsError, "Target exists: #{target}" if File.exists? target

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File audio_base.rb has 305 lines of code (exceeds 250 allowed). Consider refactoring.

Open

module BawAudioTools
  class AudioBase

    attr_reader :audio_defaults, :logger, :temp_dir, :timeout_sec,
                :audio_ffmpeg, :audio_mp3splt, :audio_sox,

Method modify_worker has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

    def modify_worker(source_info, source, target, modify_parameters = {})
      if source_info[:media_type] == 'audio/wavpack'
        # convert to wave and segment
        audio_tool_segment('wav', :modify_wavpack, source, source_info, target, modify_parameters)
      elsif source_info[:media_type] == 'audio/x-waac'

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Class AudioBase has 24 methods (exceeds 20 allowed). Consider refactoring.

Open

  class AudioBase

    attr_reader :audio_defaults, :logger, :temp_dir, :timeout_sec,
                :audio_ffmpeg, :audio_mp3splt, :audio_sox,
                :audio_wavpack, :audio_shntool, :audio_wav2png,

Method check_integrity_output has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    def check_integrity_output(execute_msg)
      #stdout = execute_msg[:stdout]
      stderr = execute_msg[:stderr]

      result = {

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File audio_ffmpeg.rb has 253 lines of code (exceeds 250 allowed). Consider refactoring.

Open

module BawAudioTools
  class AudioFfmpeg

    ERROR_FRAME_SIZE_1 = "Could not find codec parameters for stream [0-9]+ \\(Audio\\: [a-zA-Z0-9]+\\, [0-9]+ channels\\, [a-zA-Z0-9]+\\)\\: unspecified frame size"
    ERROR_FRAME_SIZE_2 = "Failed to read frame size: Could not seek to [0-9]+\\."

Method execute has 47 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def execute(command, raise_exit_error = true)

      if OS.windows?
        #if command.include? '&& move'
        # if windows and contains a 'move' command, need to ensure relative path has '\' separators

Method modify has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def modify(source, target, modify_parameters = {})
      fail ArgumentError, "Target is not a png file: : #{target}" unless target.match(/\.png/)
      fail ArgumentError, "Source is not a wav file: : #{source}" unless source.match(/\.wav/)
      fail Exceptions::FileNotFoundError, "Source does not exist: #{source}" unless File.exists? source
      fail Exceptions::FileAlreadyExistsError, "Target exists: #{target}" if File.exists? target

Method check_integrity_output has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def check_integrity_output(execute_msg)
      #stdout = execute_msg[:stdout]
      stderr = execute_msg[:stderr]

      result = {

Method read_to_stream has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    def read_to_stream(stdout, stderr, output, error, options)
      tick = options[:tick]
      buffer_size = options[:buffer_size]
      exceptions = []
      is_windows = OS.windows?

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Method modify_command has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    def modify_command(source, source_info, target, start_offset = nil, end_offset = nil, channel = nil, sample_rate = nil)
      fail Exceptions::FileNotFoundError, "Source does not exist: #{source}" unless File.exists? source
      fail Exceptions::FileAlreadyExistsError, "Target exists: #{target}" if File.exists? target
      fail ArgumentError, "Source and Target are the same file: #{target}" if source == target

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Method info has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def info(source)
      fail ArgumentError, "Source is not a wac file: #{source}" unless source.match(/\.wac$/)
      fail Exceptions::AudioFileNotFoundError, "Could not find #{source}." unless File.exist?(source)

      # WAac header format:

Method clipping_check has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def clipping_check(source, info_flattened)
      # check for clipping, zero signal
      # only if duration less than 4 minutes
      four_minutes_in_sec = 4.0 * 60.0
      if (info_flattened[:media_type] == 'audio/wav' ||

Method codec_calc has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def codec_calc(target)

      # high quality codec settings
      # https://trac.ffmpeg.org/wiki/GuidelinesHighQualityAudio

Method modify_command has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def modify_command(source, source_info, target, start_offset = nil, end_offset = nil)
      fail ArgumentError, "Source is not a wavpack file: #{source}" unless source.match(/\.wv$/)
      fail ArgumentError, "Target is not a wav file: : #{target}" unless target.match(/\.wav$/)
      fail Exceptions::FileNotFoundError, "Source does not exist: #{source}" unless File.exists? source
      fail Exceptions::FileAlreadyExistsError, "Target exists: #{target}" if File.exists? target

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Method command has 10 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def command(source, source_info, target,
                width = 1800, height = 280,
                colour_bg = 'efefefff', colour_fg = '00000000',
                scale = :linear,
                db_min = -48, db_max = 0)

Method spectrogram_command has 10 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def spectrogram_command(source, source_info, target, start_offset = nil, end_offset = nil, channel = nil, sample_rate = nil,
                            window = nil, window_function = nil, colour = nil)

Method execute has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def execute(command, raise_exit_error = true)

      if OS.windows?
        #if command.include? '&& move'
        # if windows and contains a 'move' command, need to ensure relative path has '\' separators

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Method check_sample_rate has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def check_sample_rate(target, modify_parameters = {}, source_info = {})

      if modify_parameters.include?(:sample_rate)
        sample_rate = modify_parameters[:sample_rate].to_i

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Method modify_worker has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def modify_worker(source_info, source, target, modify_parameters = {})
      if source_info[:media_type] == 'audio/wavpack'
        # convert to wave and segment
        audio_tool_segment('wav', :modify_wavpack, source, source_info, target, modify_parameters)
      elsif source_info[:media_type] == 'audio/x-waac'