Tweak error threshold for an image comparison involving subtitles.

[dcpomatic.git] / test / test.cc

diff --git a/test/test.cc b/test/test.cc
index 9e168b1e21c5cca692c69ea7ad04bdd771432819..68c1cfccd897e5792d88698af675337290813097 100644 (file)
--- a/test/test.cc
+++ b/test/test.cc
@@ -231,7 +231,7 @@ check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check
 }
 
 void
-check_image (boost::filesystem::path ref, boost::filesystem::path check)
+check_image (boost::filesystem::path ref, boost::filesystem::path check, double threshold)
 {
 #ifdef DCPOMATIC_IMAGE_MAGICK
        using namespace MagickCore;
@@ -248,7 +248,7 @@ check_image (boost::filesystem::path ref, boost::filesystem::path check)
        */
 #ifdef DCPOMATIC_ADVANCED_MAGICK_COMPARE
        double const dist = ref_image.compare(check_image, Magick::RootMeanSquaredErrorMetric);
-       BOOST_CHECK_MESSAGE (dist < 0.01, ref << " differs from " << check << " " << dist);
+       BOOST_CHECK_MESSAGE (dist < threshold, ref << " differs from " << check << " " << dist);
 #else
        BOOST_CHECK_MESSAGE (!ref_image.compare(check_image), ref << " differs from " << check);
 #endif