Contents

require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe AviGlitch, 'datamosh cli' do

  before :all do
    FileUtils.mkdir OUTPUT_DIR unless File.exist? OUTPUT_DIR
    @in = FILES_DIR + 'sample.avi'
    @out = OUTPUT_DIR + 'out.avi'
    here = File.dirname(__FILE__)
    lib = Pathname.new(File.join(here, '..', 'lib')).realpath
    datamosh = Pathname.new(File.join(here, '..', 'bin/datamosh')).realpath
    @cmd = "ruby -I%s %s -o %s " % [lib, datamosh, @out]
  end

  after :each do
    FileUtils.rm Dir.glob((OUTPUT_DIR + '*').to_s)
  end

  after :all do
    FileUtils.rmdir OUTPUT_DIR
  end

  it 'should correctly process files' do
    a = AviGlitch.open @in
    keys = a.frames.inject(0) do |c, f|
      c += 1 if f.is_keyframe?
      c
    end
    total = a.frames.size
    a.close

    system [@cmd, @in].join(' ')
    o = AviGlitch.open @out
    o.frames.size.should == total - keys + 1
    o.frames.first.is_keyframe?.should be true
    o.close
    AviGlitch::Base.surely_formatted?(@out, true).should be true

    system [@cmd, '-a', @in].join(' ')
    o = AviGlitch.open @out
    o.frames.size.should == total - keys
    o.frames.first.is_keyframe?.should be false
    o.close
    AviGlitch::Base.surely_formatted?(@out, true).should be true

    system [@cmd, @in, @in, @in].join(' ')
    o = AviGlitch.open @out
    o.frames.size.should == 1 + (total - keys) * 3
    o.frames.first.is_keyframe?.should be true
    o.close
    AviGlitch::Base.surely_formatted?(@out, true).should be true
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
aviglitch-0.1.1	spec/datamosh_spec.rb
aviglitch-0.1.0	spec/datamosh_spec.rb