Class: V2av

Inherits:
Object
  • Object
show all
Includes:
WavTool
Defined in:
lib/v2av.rb

Instance Method Summary collapse

Methods included from WavTool

#ogg_to_wav, #wav_concat, #wav_silence

Constructor Details

#initialize(src, srt, working_dir: '/tmp/v2av', debug: false, pollyspeech: {access_key: nil, secret_key: nil, voice_id: 'Amy', cache_filepath: '/tmp/v2av/pollyspeech/cache'}) ⇒ V2av

Returns a new instance of V2av.



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# File 'lib/v2av.rb', line 77

def initialize(src, srt, working_dir: '/tmp/v2av', debug: false, 
    pollyspeech: {access_key: nil, secret_key: nil, voice_id: 'Amy', 
               cache_filepath: '/tmp/v2av/pollyspeech/cache'})

  @working_dir, @debug = working_dir, debug

  @steps = srt.lines.map do |x| 
    raw_time, desc = rx.split(/ +/,)
    OpenStruct.new({time: raw_time.to_i, desc: desc})
  end

  @pollyspeech = PollySpeech.new(pollyspeech) if pollyspeech[:access_key]
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/v2av.rb', line 91

def build()

  if block_given? then

    yield(self)

  else

    dir = File.dirname(source)
    file = File.basename(source)
    
    tidy!
    
    vid2 = File.join(dir, file.sub(/\.mp4$/,'b\0'))
    trim_video source, vid2
    
    vid3 = File.join(dir, file.sub(/\.mp4$/,'c.avi'))

    generate_audio
    add_audio_track File.join(@working_dir, 'audio.wav'), vid2, vid3

    
    vid4 = File.join(dir, file.sub(/\.avi$/,'d\0'))
    resize_video vid3, vid4
    
    vid5 = File.join(dir, file.sub(/\.mp4$/,'e\0'))
    transcode_video(vid4, vid5)
    add_subtitles(vid5, destination)    

  end

end