grodowski

# webm
ffmpeg -y -i snp-inst3.mp4 \
       -filter:v scale=640:360,setsar=1/1 -pix_fmt yuv420p \
       -vpre libvpx-720p -b:v 500k -r:v 25/1 -force_fps \
       -c:a libvorbis -b:a 80k -pass 1 out_inst.webm

# mp4       
ffmpeg -y -i snp-inst3.mp4 \
       -filter:v scale=640:360,setsar=1/1 -pix_fmt yuv420p \
       -c:v libx264 -preset:v slow -profile:v baseline \

grodowski

require "rake"

shared_context "rake" do
  let(:rake)      { Rake::Application.new }
  let(:task_name) { self.class.top_level_description }
  let(:task_path) { "lib/tasks/#{task_name.split(":").first}" }
  subject         { rake[task_name] }

  def loaded_files_excluding_current_rake_file
    $".reject {|file| file == Rails.root.join("#{task_path}.rake").to_s }