class Abrizer::ProgressiveMp4
Public Class Methods
new(output_dir)
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# File lib/abrizer/progressive_mp4.rb, line 6 def initialize(output_dir) @output_directory = output_dir find_adaptation end
Public Instance Methods
create()
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# File lib/abrizer/progressive_mp4.rb, line 11 def create if File.exist? input_video_filepath `#{ffmpeg_cmd}` else raise Mp4AdaptationNotFoundError end end
ffmpeg_cmd()
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# File lib/abrizer/progressive_mp4.rb, line 31 def ffmpeg_cmd "ffmpeg -y -i #{input_video_filepath} -i #{audio_filepath_fragmented} -c:v copy -c:a copy #{mp4_filepath} -movflags faststart" # Previously used command: # "ffmpeg -y -i #{@filename} -profile:v high -pix_fmt yuv420p -movflags faststart -b:v #{@adaptation.bitrate}k #{mp4_filepath}" end
find_adaptation()
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# File lib/abrizer/progressive_mp4.rb, line 19 def find_adaptation adaptations = Abrizer::AdaptationFinder.new(output_directory: @output_directory).adaptations sorted = adaptations.sort_by do |adaptation| adaptation.width end @adaptation = sorted[-2] end
input_video_filepath()
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# File lib/abrizer/progressive_mp4.rb, line 27 def input_video_filepath @adaptation.filepath_fragmented(@output_directory) end