abstract_source.rb in free-image-0.7.1

- old
+ new

@@ -58,10 +58,12 @@
       TIFF_CMYK = 0x1
     end
 
     # The Encoder module defines various constants that
     # control how various image formats are saved.
+    #
+    # Note, some image formats, such as JPEG, reserve an optional integer range for setting the quality level. For example, to save a progressive JPEG with a quality of 90 (out of 100), you'd use the following flag <tt>90 | JPEG_PROGRESSIVE</tt>. For more information, refer to the FreeImage documentation: http://freeimage.sourceforge.net/documentation.html.
     module Encoder
       BMP_DEFAULT = 0x0
       BMP_SAVE_RLE = 0x1
       # Save data as half with piz-based wavelet compression
       EXR_DEFAULT = 0x0
@@ -174,6 +176,6 @@
         raise(error)
       end
       Bitmap.new(ptr, self)
     end
   end
-end
\ No newline at end of file
+end