frame.rb in aviglitch-0.0.3

- old
+ new

@@ -11,11 +11,11 @@
 
     attr_accessor :data
     attr_reader :id, :flag
 
     ##
-    # Create a new AviGlitch::Frame object.
+    # Creates a new AviGlitch::Frame object.
     #
     # The arguments are:
     # [+data+] just data, without meta-data
     # [+id+]   id for the stream number and content type code
     #          (like "00dc")
@@ -33,20 +33,20 @@
       is_videoframe? && @flag & AVIIF_KEYFRAME != 0
     end
 
     ##
     # Alias for is_keyframe?
-    alias :is_iframe? :is_keyframe?
+    alias_method :is_iframe?, :is_keyframe?
 
     ##
     # Returns if it is a video frame and also not a key frame.
     def is_deltaframe?
       is_videoframe? && @flag & AVIIF_KEYFRAME == 0
     end
 
     ##
     # Alias for is_deltaframe?
-    alias :is_pframe? :is_deltaframe?
+    alias_method :is_pframe?, :is_deltaframe?
 
     ##
     # Returns if it is a video frame.
     def is_videoframe?
       @id[2, 2] == 'db' || @id[2, 2] == 'dc'