Class: AudioInfo::Tipo

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

Overview

Recolección de información, a partir del tipo de archivo

Direct Known Subclasses

Ape, Audiofile, FileName, Flac, Mp3, Ogg, Virtual

Constant Summary collapse

TAGS = 
['title','artist','tracknumber','album','year']

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sFile) ⇒ Tipo

  • sFile: Nombre del archivo



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# File 'lib/audioinfo.rb', line 112

def initialize(sFile)
	@sFile=sFile
	@size=File.stat(@sFile).size
	parse
	#@[email protected]_utf8
end

Instance Attribute Details

#album ⇒ Object

Returns the value of attribute album.



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# File 'lib/audioinfo.rb', line 103

def album
  @album
end

#artist ⇒ Object

Returns the value of attribute artist.



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# File 'lib/audioinfo.rb', line 103

def artist
  @artist
end

#bits_per_sample ⇒ Object

Returns the value of attribute bits_per_sample.



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# File 'lib/audioinfo.rb', line 103

def bits_per_sample
  @bits_per_sample
end

#bps ⇒ Object

Returns the value of attribute bps.



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# File 'lib/audioinfo.rb', line 103

def bps
  @bps
end

#channels ⇒ Object

Returns the value of attribute channels.



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# File 'lib/audioinfo.rb', line 103

def channels
  @channels
end

#sample_rate ⇒ Object

Returns the value of attribute sample_rate.



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# File 'lib/audioinfo.rb', line 103

def sample_rate
  @sample_rate
end

#sFile ⇒ Object (readonly)

Returns the value of attribute sFile.



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# File 'lib/audioinfo.rb', line 104

def sFile
  @sFile
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/audioinfo.rb', line 104

def size
  @size
end

#time ⇒ Object

Returns the value of attribute time.



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# File 'lib/audioinfo.rb', line 103

def time
  @time
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/audioinfo.rb', line 103

def title
  @title
end

#tracknumber ⇒ Object

Returns the value of attribute tracknumber.



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# File 'lib/audioinfo.rb', line 103

def tracknumber
  @tracknumber
end

#year ⇒ Object

Returns the value of attribute year.



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# File 'lib/audioinfo.rb', line 103

def year
  @year
end

Instance Method Details

#arreglarValor(tag, valor) ⇒ Object

arregla aquellos valores de tag con formatos especiales



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# File 'lib/audioinfo.rb', line 123

def arreglarValor(tag,valor)
valor.gsub!('_',' ')
	case tag
	when 'tracknumber'
		if valor=~/(\d+)\/\d+/
			valor=$1
		elsif valor=~/\[(\d+)\]/
			valor=$1
		elsif valor=~/^(\d+)/
			valor=$1
		end
		valor=nil if valor !~ /\d+/
	when 'year'
		if valor=~/(\d+)[-\/:](\d+)[-\/:](\d+)/
			valor=$3 if $3.length==4
			valor=$1 if $1.length==4
		elsif valor=~/(\d+)\/(\d+)/
			valor=$1
		elsif valor=~/(\d+)/
			valor=$1
		else
			valor=""
		end
	end
	valor.to_utf8 if valor.respond_to?('to_utf8')
end

#arreglarValoresEstandar(aInfo) ⇒ Object 



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# File 'lib/audioinfo.rb', line 149

def arreglarValoresEstandar(aInfo)
	aInfo.each { |tagprop,tagself|
		valor=yield(tagprop)
		valor=arreglarValor(tagself,valor.to_s)
		self.send(tagself+"=",valor) unless (valor.nil? or valor=="")
	}		
end

#incompleto? ⇒ Boolean

retorna true si falta alguno de los tag basicos, definidos en TAGS

Returns:

  • (Boolean) 


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# File 'lib/audioinfo.rb', line 158

def incompleto?
	TAGS.detect {|tag| send(tag).nil?}
end

#kbps ⇒ Object

entrega los kbps para el archivo



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# File 'lib/audioinfo.rb', line 119

def kbps
	@bps/1024.to_f
end

#merge(oInfo) ⇒ Object

recoje los valores de otro AudioInfo::Tipo y los une a los propios



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# File 'lib/audioinfo.rb', line 162

def merge(oInfo)
	raise "No es Tipo" if !oInfo.kind_of? AudioInfo::Tipo
	TAGS.each {|tag|
		tag_1=send(tag)
		tag_2=oInfo.send(tag)
		#instance_variable_set(var,tag_2) if tag_1.nil? and !tag_2.nil?
		send(tag+'=',tag_2) if tag_1.nil? and !tag_2.nil?
	}
end