Author: Maks Orlovich <morlovich@google.com>
Description: Fuzzy comparison for JPEG decoding results (test only)
--- a/src/pagespeed/kernel/image/jpeg_reader_test.cc
+++ b/src/pagespeed/kernel/image/jpeg_reader_test.cc
@@ -66,10 +66,11 @@
     GoogleString jpeg_image, png_image;
     ReadTestFile(kJpegTestDir, kValidJpegImages[i], "jpg", &jpeg_image);
     ReadTestFile(kJpegTestDir, kValidJpegImages[i], "png", &png_image);
-    DecodeAndCompareImages(IMAGE_PNG, png_image.c_str(), png_image.length(),
-                           IMAGE_JPEG, jpeg_image.c_str(), jpeg_image.length(),
-                           false,  // ignore_transparent_rgb
-                           &message_handler);
+    DecodeAndCompareImagesByPSNR(IMAGE_PNG, png_image.c_str(), png_image.length(),
+                                 IMAGE_JPEG, jpeg_image.c_str(), jpeg_image.length(),
+                                 45,  // PSNR goal
+                                 false,  // ignore_transparent_rgb
+                                 &message_handler);
   }
 }