Change video content scaling so that it either:

[dcpomatic.git] / test / scaling_test.cc

diff --git a/test/scaling_test.cc b/test/scaling_test.cc
index 60009f10b8151d4ff73340b782198885dde3afa3..dd3b6118ecf6eea8a76acd870d84c9788185a0bd 100644 (file)
--- a/test/scaling_test.cc
+++ b/test/scaling_test.cc
@@ -1,31 +1,86 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 /** @file test/scaling_test.cc
  *  @brief Test scaling and black-padding of images from a still-image source.
+ *  @ingroup specific
  */
 
+#include <boost/test/unit_test.hpp>
+#include "lib/image_content.h"
+#include "lib/ratio.h"
+#include "lib/film.h"
+#include "lib/dcp_content_type.h"
+#include "lib/video_content.h"
+#include "test.h"
+
+using std::string;
 using boost::shared_ptr;
 
+static void scaling_test_for (shared_ptr<Film> film, shared_ptr<Content> content, float ratio, std::string image, string container)
+{
+       content->video->set_custom_ratio (ratio);
+       film->set_container (Ratio::from_id (container));
+       film->set_interop (false);
+       film->make_dcp ();
+
+       BOOST_REQUIRE (!wait_for_jobs());
+
+       boost::filesystem::path ref;
+       ref = "test";
+       ref /= "data";
+       ref /= "scaling_test_" + image + "_" + container;
+
+       boost::filesystem::path check;
+       check = "build";
+       check /= "test";
+       check /= "scaling_test";
+       check /= film->dcp_name();
+
+       check_dcp (ref.string(), check.string());
+}
+
 BOOST_AUTO_TEST_CASE (scaling_test)
 {
        shared_ptr<Film> film = new_test_film ("scaling_test");
-       film->examine_and_add_content (shared_ptr<Content> (new ImageMagickContent ("test/data/simple_testcard_640x480.png")));
-       
+       film->set_dcp_content_type (DCPContentType::from_isdcf_name ("FTR"));
+       film->set_name ("scaling_test");
+       shared_ptr<ImageContent> imc (new ImageContent("test/data/simple_testcard_640x480.png"));
+
+       film->examine_and_add_content (imc);
+
+       BOOST_REQUIRE (!wait_for_jobs());
+
+       imc->video->set_length (1);
+
+       /* F-133: 133 image in a flat container */
+       scaling_test_for (film, imc, 4.0 / 3, "133", "185");
+       /* F: flat image in a flat container */
+       scaling_test_for (film, imc, 1.85, "185", "185");
+       /* F-S: scope image in a flat container */
+       scaling_test_for (film, imc, 2.38695, "239", "185");
+
+       /* S-133: 133 image in a scope container */
+       scaling_test_for (film, imc, 4.0 / 3, "133", "239");
+       /* S-F: flat image in a scope container */
+       scaling_test_for (film, imc, 1.85, "185", "239");
+       /* S: scope image in a scope container */
+       scaling_test_for (film, imc, 2.38695, "239", "239");
 }