X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Ftest.cc;fp=test%2Ftest.cc;h=049d74676fd3742a40ac97e897e5ff6b21cdc2a1;hb=0efeb7c04566961b7d2d0745b63bc92f7f5b3b61;hp=02b567237b01dd20f9d4251686172872689af442;hpb=452e4844326048da0f1fdc8dbf623b43cb400798;p=dcpomatic.git

diff --git a/test/test.cc b/test/test.cc
index 02b567237..049d74676 100644
--- a/test/test.cc
+++ b/test/test.cc
@@ -1004,3 +1004,19 @@ Editor::replace(string a, string b)
 	boost::algorithm::replace_all(_content, a, b);
 	BOOST_REQUIRE(_content != old_content);
 }
+
+
+void
+write_openjpeg_image(shared_ptr<const dcp::OpenJPEGImage> image, boost::filesystem::path path)
+{
+	dcp::File output(path, "wb");
+
+	auto size = image->size();
+	output.checked_write(&size.width, sizeof(size.width));
+	output.checked_write(&size.height, sizeof(size.height));
+
+	for (int c = 0; c < 3; ++c) {
+		output.checked_write(image->data(c), size.width * size.height * sizeof(int));
+	}
+}
+