Class: DTAS::CueIndex

Inherits:
Object
  • Object
show all
Defined in:
lib/dtas/cue_index.rb

Overview

embedded CUE sheet representation for -player

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(index, offset) ⇒ CueIndex

Returns a new instance of CueIndex.



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# File 'lib/dtas/cue_index.rb', line 11

def initialize(index, offset)
  @index = index.to_i

  # must be compatible with the sox "trim" effect
  @offset = offset # "#{INTEGER}s" (samples) or HH:MM:SS:FRAC
end

Instance Attribute Details

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/dtas/cue_index.rb', line 9

def index
  @index
end

#offset ⇒ Object (readonly)

:nodoc:



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# File 'lib/dtas/cue_index.rb', line 8

def offset
  @offset
end

Instance Method Details

#offset_samples(format) ⇒ Object 



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# File 'lib/dtas/cue_index.rb', line 22

def offset_samples(format)
  case @offset
  when /\A(\d+)s\z/
    $1.to_i
  else
    format.hhmmss_to_samples(@offset)
  end
end

#pregap? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dtas/cue_index.rb', line 31

def pregap?
  @index == 0
end

#subindex? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dtas/cue_index.rb', line 39

def subindex?
  @index > 1
end

#to_hash ⇒ Object 



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# File 'lib/dtas/cue_index.rb', line 18

def to_hash
  { "index" => @index, "offset" => @offset }
end

#track? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dtas/cue_index.rb', line 35

def track?
  @index == 1
end