Consolidate all used takes (first in point to last out point) from all EDLs in this directory (writes to STDOUT)

consolidate.rb

require 'edl'

class ConsolidatedClip
  attr_reader :in, :out, :reel, :members
  def initialize(members)
    @in = members.map {|e| e.capture_from_tc }.sort[0]
    @out = members.map {|e| e.capture_to_tc }.sort[-1]
    @reel = members[0].reel
    @members = members
  end
  
  
  def to_s
    "#{@reel}: #{@in} -> #{@out} (collated #{@members.length} clips)"
  end
end

edl_files_here = Dir.entries(".").select{|e| e =~ /^[^.](.+)\.edl$/i }

$stderr.puts "Scanning #{edl_files_here.join(', ')}"

all_events = edl_files_here.map do | file_name |
  File.open(file_name) do | f |
    EDL::Parser.new(25).parse(f)
  end
end.flatten

$stderr.puts "Found #{all_events.length} events total"

unique_red_clips = all_events.map{|e| e.reel }.uniq

$stderr.puts "..using #{unique_red_clips.length} unique reels"

capture_clips = unique_red_clips.map do | red_clip |
  used_slots = all_events.select{|e| e.reel == red_clip }
  clip = ConsolidatedClip.new(used_slots)
end

puts "TITLE: CONSOLIDATED"
puts "FCM: NON-DROP FRAME"

playhead = Timecode.parse("1h", 25)
capture_clips.each_with_index do | clip, i |
  rec_in = playhead
  playhead += (clip.out - clip.in)
  puts "%03d\t%s\tV\tC\t%s\t%s\t%s\t%s" % [i+1, clip.reel, clip.in, clip.out, rec_in, playhead]
  clip.members.each do | member |
    puts "* USED BY #{member}"
  end
end