Class: DVDConverter::Converter
- Inherits:
-
Object
- Object
- DVDConverter::Converter
- Includes:
- Log4r
- Defined in:
- lib/dvd_converter/converter.rb
Instance Method Summary collapse
- #cleanup ⇒ Object
- #convert_movie ⇒ Object
- #convert_subtitles ⇒ Object
- #extract_subtitles ⇒ Object
-
#initialize(track, audio_tracks, subtitle_tracks = [], options = {}) ⇒ Converter
constructor
A new instance of Converter.
- #merge_subtitles ⇒ Object
- #process ⇒ Object
Constructor Details
#initialize(track, audio_tracks, subtitle_tracks = [], options = {}) ⇒ Converter
Returns a new instance of Converter.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
# File 'lib/dvd_converter/converter.rb', line 10 def initialize(track, audio_tracks, subtitle_tracks = [], = {}) # Store the tracks @track = track @audio_tracks = audio_tracks @subtitle_tracks = subtitle_tracks @options = # Build the environment @temp_dir = "#{TEMP_DIR}-#{track.track_id}" Dir.mkdir @temp_dir # Build the logger @logger = Logger.new 'converter_log' formatter = PatternFormatter.new :pattern => "Track #{track.track_id}: %m" console_out = StdoutOutputter.new 'console' console_out.level = INFO console_out.formatter = formatter @logger.outputters << console_out file_out = FileOutputter.new 'file', :filename => File.join(@temp_dir, 'converter.log') file_out.level = DEBUG file_out.formatter = formatter @logger.outputters << file_out end |
Instance Method Details
#cleanup ⇒ Object
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
# File 'lib/dvd_converter/converter.rb', line 37 def cleanup # Build some paths output_file = File.join @temp_dir, @track.track_id.to_s + '.mkv' merged_file = File.join @temp_dir, @track.track_id.to_s + '-with-subs.mkv' logger_file = File.join @temp_dir, 'converter.log' # Move out the files if File.exists? merged_file FileUtils.mv merged_file, "#{@track.track_id}.mkv" else FileUtils.mv output_file, "#{@track.track_id}.mkv" end FileUtils.mv logger_file, "#{@track.track_id}.log" # Remove the temp folder FileUtils.rm_rf @temp_dir end |
#convert_movie ⇒ Object
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
# File 'lib/dvd_converter/converter.rb', line 55 def convert_movie # Build some paths output_file = File.join @temp_dir, @track.track_id.to_s + '.mkv' # Build the command to extract the movie command = "#{HANDBRAKECLI_PATH} -i \"#{@track.movie.source}\" -t #{@track.track_id} " command += "-o \"#{output_file}\" -f mkv " command += "-e x264 -q 0.65 -b 2000 -2 -T -m " command += "-9 " if @options[:detelecine] command += "-5 " if @options[:decomb] command += "-a #{@audio_tracks.map { |a| a.track_id }.join(',')} " command += "-E #{@audio_tracks.map { |a| a.audio_type }.join(',')} " command += "-c #{@options[:preview]} " if @options[:preview] command += "2>&1" # Run the command @logger.info "Extracting Track #{@track.track_id}:" @logger.info command f = IO.popen(command) bytes = [] f.each_byte do |b| if b == 13 || b == 10 # Carriage Return or New Line line = bytes.pack('c*') if line =~ /Encoding: task \d+ of \d+/ @logger.info line else @logger.debug line end bytes = [] else bytes << b end end @logger.debug bytes.pack('c*') unless bytes.empty? end |
#convert_subtitles ⇒ Object
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 |
# File 'lib/dvd_converter/converter.rb', line 92 def convert_subtitles output_file = File.join @temp_dir, @track.track_id.to_s + '.mkv' @subtitle_tracks.each do |subtitle| # Build some paths subtitle_file = File.join @temp_dir, 'subs-' + subtitle.code + '-' + subtitle.track_id.to_s vobsub_file = File.join @temp_dir, 'vobsubs-' + subtitle.code + '-' + subtitle.track_id.to_s vts_file = File.join @track.movie.source, 'VIDEO_TS', 'VTS_' + sprintf('%02d', @track.track_id) + '_0.IFO' # Build the command to convert the subtitle command = "#{SUBTITLE2VOBSUB_PATH} -o \"#{vobsub_file}\" -i " command += "\"#{vts_file}\" " command += "< \"#{subtitle_file}\"" # Run the command to convert the subtitle @logger.info "Converting Subtitle #{subtitle.track_id}, #{subtitle.code}" @logger.info command f = IO.popen(command) f.each_line do |line| @logger.debug line.strip end end end |
#extract_subtitles ⇒ Object
117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 |
# File 'lib/dvd_converter/converter.rb', line 117 def extract_subtitles output_file = File.join @temp_dir, @track.track_id.to_s + '.mkv' @subtitle_tracks.each do |subtitle| # Build some paths subtitle_file = File.join @temp_dir, 'subs-' + subtitle.code + '-' + subtitle.track_id.to_s # Build the command to extract the subtitle command = "#{TCCAT_PATH} -i \"#{@track.movie.source}\" -T #{@track.track_id},-1 2>/dev/null | " command += "#{TCEXTRACT_PATH} -x ps1 -t vob -a 0x#{subtitle.hex} " command += "> \"#{subtitle_file}\"" # Run the command to extract the subtitle @logger.info "Extracting Subtitle #{subtitle.track_id}, #{subtitle.code}" @logger.info command f = IO.popen(command) f.each_line do |line| @logger.debug line.strip end end end |
#merge_subtitles ⇒ Object
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 |
# File 'lib/dvd_converter/converter.rb', line 140 def merge_subtitles output_file = File.join @temp_dir, @track.track_id.to_s + '.mkv' merged_file = File.join @temp_dir, @track.track_id.to_s + '-with-subs.mkv' # Build the command to merge the subtitles command = "#{MKVMERGE_PATH} -o \"#{merged_file}\" \"#{output_file}\" " # Add the subtitles to the command @subtitle_tracks.each do |subtitle| vobsub_file = File.join @temp_dir, 'vobsubs-' + subtitle.code + '-' + subtitle.track_id.to_s + '.idx' command += "--language 0:#{subtitle.code} \"#{vobsub_file}\" " end # Run the command to merge the subtitles @logger.info "Merging Subtitles in to movie" @logger.info command f = IO.popen(command) f.each_line do |line| @logger.debug line.strip end end |
#process ⇒ Object
163 164 165 166 167 168 169 170 171 172 173 |
# File 'lib/dvd_converter/converter.rb', line 163 def process convert_movie unless @subtitle_tracks.empty? extract_subtitles convert_subtitles merge_subtitles end cleanup end |