Contents

require 'spec_helper.rb'

module FFMPEG
  describe EncodingOptions do
    describe "ffmpeg arguments conversion" do
      it "should convert video codec" do
        EncodingOptions.new(:video_codec => "libx264").to_s.should == "-vcodec libx264"
      end
      
      it "should convert frame rate" do
        EncodingOptions.new(:frame_rate => 29.9).to_s.should == "-r 29.9"
      end
      
      it "should convert the resolution" do
        EncodingOptions.new(:resolution => "640x480").to_s.should == "-s 640x480"
      end
      
      it "should convert video bitrate" do
        EncodingOptions.new(:video_bitrate => "600k").to_s.should == "-b 600k"
      end
      
      it "should use k unit for video bitrate" do
        EncodingOptions.new(:video_bitrate => 600).to_s.should == "-b 600k"
      end
      
      it "should convert audio codec" do
        EncodingOptions.new(:audio_codec => "aac").to_s.should == "-acodec aac"
      end
      
      it "should convert audio bitrate" do
        EncodingOptions.new(:audio_bitrate => "128k").to_s.should == "-ab 128k"
      end
      
      it "should use k unit for audio bitrate" do
        EncodingOptions.new(:audio_bitrate => 128).to_s.should == "-ab 128k"
      end
      
      it "should convert audio sample rate" do
        EncodingOptions.new(:audio_sample_rate => 44100).to_s.should == "-ar 44100"
      end
      
      it "should convert audio channels" do
        EncodingOptions.new(:audio_channels => 2).to_s.should == "-ac 2"
      end
      
      it "should convert a lot of them simultaneously" do
        converted = EncodingOptions.new(:video_codec => "libx264", :audio_codec => "aac", :video_bitrate => "1000k").to_s
        converted.should match(/-acodec aac/)
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
streamio-ffmpeg-0.5.0	spec/ffmpeg/encoding_options_spec.rb
streamio-ffmpeg-0.4.3	spec/ffmpeg/encoding_options_spec.rb
streamio-ffmpeg-0.4.2	spec/ffmpeg/encoding_options_spec.rb
streamio-ffmpeg-0.4.1	spec/ffmpeg/encoding_options_spec.rb
streamio-ffmpeg-0.4.0	spec/ffmpeg/encoding_options_spec.rb