lib/ffmpeg/transcoder.rb in streamio-ffmpeg-2.1.0 vs lib/ffmpeg/transcoder.rb in streamio-ffmpeg-3.0.0

@@ -20,10 +20,10 @@
       if options.is_a?(Array) || options.is_a?(EncodingOptions)
         @raw_options = options
       elsif options.is_a?(Hash)
         @raw_options = EncodingOptions.new(options)
       else
-        raise ArgumentError, "Unknown options format '#{options.class}', should be either EncodingOptions, Hash or String."
+        raise ArgumentError, "Unknown options format '#{options.class}', should be either EncodingOptions, Hash or Array."
       end
 
       @transcoder_options = transcoder_options
       @errors = []