quasi streaming

main.rb

#!/usr/bin/ruby

input="input"

$log=File::open("log.txt", "w")

def do_enc(input, start_at, stop_at, output)
  command = "HandBrakeCLI -Z \"Android Tablet\" -e x264 -q 25.0 --x264-preset medium -E faac -i \"%s\" --main-feature -a 1 --subtitle-burned 1 -O -m --start-at duration:%s --stop-at duration:%s --decomb bob -o %s" % [input, start_at, stop_at, output]
  $stderr.puts "----------------------------------"
  $stderr.puts command
  $stderr.puts "----------------------------------"

  $log.printf "%s %s %s\n", output, start_at, stop_at
  $log.flush

  flag=system(command)
  if !flag
    exit
  end
end


duration_all=6264

duration=10
start_at=0
num=0

while start_at <= duration_all

  output = "%08d.mp4" % num
  do_enc(input, start_at, duration+1, output)
  num += 1
  start_at += duration
  duration = (duration*1.5).to_i

end


$log.close