Contents

#!/usr/bin/env ruby

require 'fileutils'
gem 'ffmprb'
require 'ffmprb'

YOU_VIDEO_OPT = {resolution: '1920x1080', fps: 60}
ZIP_RE = /\.zip$/i
GOP_RE = /\bGX(\d\d)(\d\d\d\d)\.mp4$/

if ARGV.length < 1
  warn "Usage: zip2mp4k60 <{zip|mp4}-file>..."
  exit 1
end

# TODO? maybe, just maybe, provide cut_opts by path[from:to]... ...

zip_paths =
  ARGV.map{ |inp| File.expand_path inp }
out_path =
  File.join(
    File.dirname(zip_paths[0]),
    "#{zip_paths.map{ |zip_path| File.basename zip_path, '.*'}.join '-'}-you.mp4"
  )

Dir.mktmpdir do |tmp_dir|
  Dir.chdir tmp_dir do
    zip_paths.each do |zip_path|
      if zip_path =~ ZIP_RE
        system "unzip '#{zip_path}'"
      else
        FileUtils.cp zip_path, '.'
      end
    end
    Ffmprb.process do
      output out_path, video: YOU_VIDEO_OPT do
        paths = Dir['*']
        fail "GoP or don't"  unless
          (gops_count = paths.grep(GOP_RE).size) == paths.size
        if gops_count == 0
          paths.sort
        else
          paths.sort do |a, b|
            a_m = GOP_RE.match(a)
            b_m = GOP_RE.match(b)
            if (fst = a_m[2] <=> b_m[2]) != 0
              fst
            else
              a_m[1] <=> b_m[1]
            end
          end
        end.each do |in_path|
          roll input in_path
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ffmprb-0.12.3	exp/unzip-mp4you60
ffmprb-0.12.2	exp/unzip-mp4you60
ffmprb-0.12.1	exp/unzip-mp4you60