Class: VLCProgrammer

Inherits:
Object
  • Object
show all
Defined in:
lib/vlc_programmer.rb

Class Method Summary collapse

Class Method Details

.convert_to_full_xspf(incoming, filename = nil, drive_with_slash = nil, dvd_title_track = nil, dvd_title_name = nil) ⇒ Object 



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

def self.convert_to_full_xspf incoming, filename = nil, drive_with_slash = nil, dvd_title_track = nil, dvd_title_name = nil

  @drive = drive_with_slash || "e:\\"
  @filename_or_playlist_if_nil = filename
  @dvd_title_track = dvd_title_track || "1"
  @dvd_title_name = dvd_title_name
  combined = EdlParser.convert_incoming_to_split_sectors incoming
  
  out = get_header

  previous_end = 0
  idx = 0

  combined.each{|start, endy, type|
   # next unless start
    #next if endy <= start 
    real_start = start # NB that this fails with VLC or mplayer, because of i-frame difficulties (google mencoder start time)
    if previous_end != start
      # play 'uncut' up to next "questionable section"
      out += get_section("#{@dvd_title_name} : #{to_english previous_end} to #{to_english start} (clean)", previous_end, real_start, idx += 1)
    else
      # immediately let it do the next action
    end
    
    # now play through the muted section...
    if type == :mute
      out += get_section "#{@dvd_title_name} : #{to_english start}s to #{to_english endy}s muted", real_start, endy, idx += 1, true
    end
    previous_end = endy
  }

  # now play the rest of the movie...
  out += get_section to_english(previous_end) + " to end of film", previous_end, 1_000_000, idx += 1
  # and close the xml...
  out += get_footer idx

end

.get_footer(idx) ⇒ Object 



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# File 'lib/vlc_programmer.rb', line 96

def self.get_footer idx
 if @filename_or_playlist_if_nil == nil
  "</trackList></playlist>"
 else
  filename = @filename_or_playlist_if_nil
  files = (1..idx).map{|n| "#{filename}.ps.#{n}"}
  # concat
  line = 'copy /b ' + files.join('+')
  line += " #{@filename_or_playlist_if_nil}.ps\n"    
  line += "@rem del " + files.join(' ') + "\n" # LODO!
  line += "echo Done--you may now watch file #{filename}.ps in VLC player"
 end
  
end

.get_header ⇒ Object 



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# File 'lib/vlc_programmer.rb', line 65

def self.get_header
  if @filename_or_playlist_if_nil == nil
    "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
    <playlist version=\"1\" xmlns=\"http://xspf.org/ns/0/\" xmlns:vlc=\"http://www.videolan.org/vlc/playlist/ns/0/\">
    <title>Playlist</title>
    <!--location>c:\\installs\\test.xspf</location--> 
    <trackList>"
  else
    ""
  end
end

.get_section(title, start, stop, idx, no_audio = false) ⇒ Object 



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

def self.get_section title, start, stop, idx, no_audio = false
  loc = "dvdsimple://#{@drive}@#{@dvd_title_track}"
  if @filename_or_playlist_if_nil == nil
    "<track>
    <title>#{title}</title>
    <extension application=\"http://www.videolan.org/vlc/playlist/0\">
      <vlc:id>#{idx}</vlc:id>
      <vlc:option>start-time=#{start}</vlc:option>
      #{"<vlc:option>noaudio</vlc:option>" if no_audio}
      <vlc:option>stop-time=#{stop}</vlc:option>
    </extension>
    <location>#{loc}</location>
    </track>"
  else
    "vlc --qt-start-minimized #{loc} --start-time=#{start} --stop-time=#{stop} --sout=\"file/ps:#{@filename_or_playlist_if_nil}.ps.#{idx}\" #{"--no-sout-audio" if no_audio} vlc://quit\n" # + 
    #"vlc #{@filename_or_playlist_if_nil}.ps.#{idx}.tmp  --sout=file/ps:go.ps
  end
end

.to_english(s) ⇒ Object 



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# File 'lib/vlc_programmer.rb', line 22

def self.to_english s
  EdlParser.translate_time_to_human_readable s
end