+
+ shared_ptr<Film> film = shared_ptr<Film> (new Film (p));
+ film->write_metadata ();
+ return film;
+}
+
+shared_ptr<Film>
+new_test_film2 (string name)
+{
+ boost::filesystem::path p = test_film_dir (name);
+ if (boost::filesystem::exists (p)) {
+ boost::filesystem::remove_all (p);
+ }
+
+ shared_ptr<Film> film = shared_ptr<Film> (new Film (p));
+ film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
+ film->set_container (Ratio::from_id ("185"));
+ film->write_metadata ();
+ return film;
+}
+
+void
+check_wav_file (boost::filesystem::path ref, boost::filesystem::path check)
+{
+ SF_INFO ref_info;
+ ref_info.format = 0;
+ SNDFILE* ref_file = sf_open (ref.string().c_str(), SFM_READ, &ref_info);
+ BOOST_CHECK (ref_file);
+
+ SF_INFO check_info;
+ check_info.format = 0;
+ SNDFILE* check_file = sf_open (check.string().c_str(), SFM_READ, &check_info);
+ BOOST_CHECK (check_file);
+
+ BOOST_CHECK_EQUAL (ref_info.frames, check_info.frames);
+ BOOST_CHECK_EQUAL (ref_info.samplerate, check_info.samplerate);
+ BOOST_CHECK_EQUAL (ref_info.channels, check_info.channels);
+ BOOST_CHECK_EQUAL (ref_info.format, check_info.format);
+
+ /* buffer_size is in frames */
+ sf_count_t const buffer_size = 65536 * ref_info.channels;
+ scoped_array<int32_t> ref_buffer (new int32_t[buffer_size]);
+ scoped_array<int32_t> check_buffer (new int32_t[buffer_size]);
+
+ sf_count_t N = ref_info.frames;
+ while (N) {
+ sf_count_t this_time = min (buffer_size, N);
+ sf_count_t r = sf_readf_int (ref_file, ref_buffer.get(), this_time);
+ BOOST_CHECK_EQUAL (r, this_time);
+ r = sf_readf_int (check_file, check_buffer.get(), this_time);
+ BOOST_CHECK_EQUAL (r, this_time);
+
+ for (sf_count_t i = 0; i < this_time; ++i) {
+ BOOST_REQUIRE_MESSAGE (
+ abs (ref_buffer[i] - check_buffer[i]) <= 65536,
+ ref << " differs from " << check << " at " << (ref_info.frames - N + i) << " of " << ref_info.frames
+ << "(" << ref_buffer[i] << " vs " << check_buffer[i] << ")"
+ );
+ }
+
+ N -= this_time;
+ }
+}
+
+void
+check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check)
+{
+ ASDCP::PCM::MXFReader ref_reader;
+ BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.OpenRead (ref.string().c_str())));
+
+ ASDCP::PCM::AudioDescriptor ref_desc;
+ BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.FillAudioDescriptor (ref_desc)));
+
+ ASDCP::PCM::MXFReader check_reader;
+ BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.OpenRead (check.string().c_str())));
+
+ ASDCP::PCM::AudioDescriptor check_desc;
+ BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.FillAudioDescriptor (check_desc)));
+
+ BOOST_REQUIRE_EQUAL (ref_desc.ContainerDuration, check_desc.ContainerDuration);
+
+ ASDCP::PCM::FrameBuffer ref_buffer (Kumu::Megabyte);
+ ASDCP::PCM::FrameBuffer check_buffer (Kumu::Megabyte);
+ for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
+ ref_reader.ReadFrame (i, ref_buffer, 0);
+ check_reader.ReadFrame (i, check_buffer, 0);
+ BOOST_REQUIRE (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size()) == 0);
+ }
+}
+
+void
+check_image (boost::filesystem::path ref, boost::filesystem::path check)
+{
+#ifdef DCPOMATIC_IMAGE_MAGICK
+ using namespace MagickCore;
+#else
+ using namespace MagickLib;
+#endif
+
+ Magick::Image ref_image;
+ ref_image.read (ref.string ());
+ Magick::Image check_image;
+ check_image.read (check.string ());
+ BOOST_CHECK_MESSAGE (ref_image.compare (check_image), ref << " differs from " << check);