Class: Hyrax::ActiveEncode::DefaultOptionService

Inherits:
Object
  • Object
show all
Defined in:
app/services/hyrax/active_encode/default_option_service.rb

Class Method Summary collapse

Class Method Details

.call(file_set) ⇒ Object

Returns default audio/video output options for ActiveEncode.



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# File 'app/services/hyrax/active_encode/default_option_service.rb', line 10

def self.call(file_set)
  # Defaults adapted from hydra-derivatives
  audio_encoder = Hydra::Derivatives::AudioEncoder.new
  if file_set.audio?
    [{ outputs: [{ label: 'mp3', extension: 'mp3' },
                 { label: 'ogg', extension: 'ogg' }] }]
  elsif file_set.video?
    [{ outputs: [{ label: 'mp4', extension: 'mp4', ffmpeg_opt: "-s 320x240 -g 30 -b:v 345k -ac 2 -ab 96k -ar 44100 -vcodec libx264 -acodec #{audio_encoder.audio_encoder}" },
                 { label: 'webm', extension: 'webm', ffmpeg_opt: "-s 320x240 -g 30 -b:v 345k -ac 2 -ab 96k -ar 44100 -vcodec libvpx -acodec libvorbis" }] }]
  else
    []
  end
end