Changes applied to dng_image_writer.h to prepare for csv output of r-, g- and b-values. Applies to dng_sdk version 1.3 from Adobe.

dng_image_writer_h_changes.diff

--- E:\temp\dng_sdk_1_3\dng_sdk\source\dng_image_writer.h_original	2009-06-22 13:07:00 +0000
+++ E:\temp\dng_sdk_1_3\dng_sdk\source\dng_image_writer.h	2011-03-22 15:30:50 +0000
@@ -1015,7 +1015,15 @@
 						         dng_stream &stream,
 						         const dng_image &image,
 						         uint32 fakeChannels = 1);
-						    
+
+		/// Write a dng_image to a dng_stream in PPM format (P3 only).
+		/// \param host Host interface used for progress updates, abort testing, buffer allocation, etc.
+		/// \param stream The dng_stream on which to write the PPM (P3).
+		/// \param image The actual image data to be written.
+		virtual void WriteTXT (dng_host &host,
+								dng_stream &stream,
+								const dng_image &image);
+
 		/// Write a dng_image to a dng_stream in TIFF format.
 		/// \param host Host interface used for progress updates, abort testing, buffer allocation, etc.
 		/// \param stream The dng_stream on which to write the TIFF.