Class: FormatParser::Audio

Inherits:
Object
  • Object
show all
Includes:
AttributesJSON
Defined in:
lib/audio.rb

Constant Summary collapse

NATURE = 
:audio

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from AttributesJSON

#as_json, #to_json

Constructor Details

#initialize(**attributes) ⇒ Audio

Only permits assignments via defined accessors



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# File 'lib/audio.rb', line 30

def initialize(**attributes)
  attributes.map { |(k, v)| public_send("#{k}=", v) }
end

Instance Attribute Details

#audio_sample_rate_hz ⇒ Object

The sample rate of the audio file in hertz, as an Integer



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# File 'lib/audio.rb', line 15

def audio_sample_rate_hz
  @audio_sample_rate_hz
end

#format ⇒ Object

Type of the file (e.g :mp3)



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# File 'lib/audio.rb', line 8

def format
  @format
end

#intrinsics ⇒ Object

If a parser wants to provide any extra information to the caller it can be placed here



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# File 'lib/audio.rb', line 27

def intrinsics
  @intrinsics
end

#media_duration_frames ⇒ Object

Duration of the media object in addressable frames or samples, as an Integer



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# File 'lib/audio.rb', line 23

def media_duration_frames
  @media_duration_frames
end

#media_duration_seconds ⇒ Object

Duration of the media object (be it audio or video) in seconds, as a Float



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# File 'lib/audio.rb', line 19

def media_duration_seconds
  @media_duration_seconds
end

#num_audio_channels ⇒ Object

The number of audio channels for sound files that are muxed and for video files with embedded sound



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# File 'lib/audio.rb', line 12

def num_audio_channels
  @num_audio_channels
end

Instance Method Details

#nature ⇒ Object 



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# File 'lib/audio.rb', line 34

def nature
  NATURE
end