typos

Graphics/gl2jpeg.cpp

@@ -2,7 +2,7 @@
  * GL2JPEG, an OpenGL to JPEG Printing Library
  * Copyright (C) 1999-2002  Christophe Geuzaine 
  *
- * $Id: gl2jpeg.cpp,v 1.9 2002-05-18 07:56:48 geuzaine Exp $
+ * $Id: gl2jpeg.cpp,v 1.10 2002-05-19 19:36:00 geuzaine Exp $
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -39,18 +39,18 @@ void create_jpeg(FILE *outfile, int width, int height, int quality){
   unsigned char *pixels;
   struct jpeg_compress_struct cinfo;
   struct jpeg_error_mgr jerr;
-  JSAMPROW row_pointer[1];      // pointer to JSAMPLE row[s]
-  int row_stride;               // physical row width in image buffer
+  JSAMPROW row_pointer[1];
+  int row_stride;
             
   cinfo.err = jpeg_std_error(&jerr);
   cinfo.err->output_message = my_output_message;
 
   jpeg_create_compress(&cinfo);
   jpeg_stdio_dest(&cinfo, outfile);
-  cinfo.image_width = width;       // image width and height, in pixels
+  cinfo.image_width = width;       // in pixels
   cinfo.image_height = height;
-  cinfo.input_components = 3;      // # of color components per pixel
-  cinfo.in_color_space = JCS_RGB;  // colorspace of input image
+  cinfo.input_components = 3;      // 3 color components per pixel
+  cinfo.in_color_space = JCS_RGB;
   jpeg_set_defaults(&cinfo);                            
   jpeg_set_quality(&cinfo, quality, TRUE);
   jpeg_start_compress(&cinfo, TRUE);
@@ -63,11 +63,6 @@ void create_jpeg(FILE *outfile, int width, int height, int quality){
   row_stride = width * 3;
   i=cinfo.image_height-1;
   while (i >= 0) {
-    /* 
-       jpeg_write_scanlines expects an array of pointers to scanlines.
-       Here the array is only one element long, but you could pass
-       more than one scanline at a time if that's more convenient.
-     */
     row_pointer[0] = &pixels[i * row_stride];
     (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
     i--;