class DragonflyAudio::Analysers::AudioProperties
Constants
- AUDIO_PROPS
- TAGS
Public Instance Methods
call(content)
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# File lib/dragonfly_audio/analysers/audio_properties.rb, line 11 def call(content) return {} unless content.ext return {} unless SUPPORTED_FORMATS.include?(content.ext.downcase) res = {} TagLib::FileRef.open(content.path) do |fileref| return if fileref.null? TAGS.each { |n| res[n] = fileref.tag.send(n) } AUDIO_PROPS.each { |n| res[n] = fileref.audio_properties.send(n) } end res["length"] = res["length_in_seconds"] res end