+shared_ptr<dcp::MonoPictureAsset>
+simple_picture (boost::filesystem::path path, string suffix)
+{
+ dcp::MXFMetadata mxf_meta;
+ mxf_meta.company_name = "OpenDCP";
+ mxf_meta.product_name = "OpenDCP";
+ mxf_meta.product_version = "0.0.25";
+
+ shared_ptr<dcp::MonoPictureAsset> mp (new dcp::MonoPictureAsset (dcp::Fraction (24, 1), dcp::SMPTE));
+ mp->set_metadata (mxf_meta);
+ shared_ptr<dcp::PictureAssetWriter> picture_writer = mp->start_write (path / dcp::String::compose("video%1.mxf", suffix), false);
+ dcp::File j2c ("test/data/32x32_red_square.j2c");
+ for (int i = 0; i < 24; ++i) {
+ picture_writer->write (j2c.data (), j2c.size ());
+ }
+ picture_writer->finalize ();
+
+ return mp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple (boost::filesystem::path path, int reels)
+{
+ /* Some known metadata */
+ dcp::MXFMetadata mxf_meta;
+ mxf_meta.company_name = "OpenDCP";
+ mxf_meta.product_name = "OpenDCP";
+ mxf_meta.product_version = "0.0.25";
+
+ boost::filesystem::remove_all (path);
+ boost::filesystem::create_directories (path);
+ shared_ptr<dcp::DCP> d (new dcp::DCP (path));
+ shared_ptr<dcp::CPL> cpl (new dcp::CPL ("A Test DCP", dcp::FEATURE));
+ cpl->set_annotation_text ("A Test DCP");
+ cpl->set_issuer ("OpenDCP 0.0.25");
+ cpl->set_creator ("OpenDCP 0.0.25");
+ cpl->set_issue_date ("2012-07-17T04:45:18+00:00");
+ cpl->set_content_version (
+ dcp::ContentVersion("urn:uuid:75ac29aa-42ac-1234-ecae-49251abefd11", "content-version-label-text")
+ );
+
+ for (int i = 0; i < reels; ++i) {
+ string suffix = reels == 1 ? "" : dcp::String::compose("%1", i);
+
+ shared_ptr<dcp::MonoPictureAsset> mp = simple_picture (path, suffix);
+
+ shared_ptr<dcp::SoundAsset> ms (new dcp::SoundAsset(dcp::Fraction(24, 1), 48000, 1, dcp::LanguageTag("en-US"), dcp::SMPTE));
+ ms->set_metadata (mxf_meta);
+ vector<dcp::Channel> active_channels;
+ active_channels.push_back (dcp::LEFT);
+ shared_ptr<dcp::SoundAssetWriter> sound_writer = ms->start_write (path / dcp::String::compose("audio%1.mxf", suffix), active_channels);
+
+ SF_INFO info;
+ info.format = 0;
+ SNDFILE* sndfile = sf_open ("test/data/1s_24-bit_48k_silence.wav", SFM_READ, &info);
+ BOOST_CHECK (sndfile);
+ float buffer[4096*6];
+ float* channels[1];
+ channels[0] = buffer;
+ while (true) {
+ sf_count_t N = sf_readf_float (sndfile, buffer, 4096);
+ sound_writer->write (channels, N);
+ if (N < 4096) {
+ break;
+ }
+ }
+
+ sound_writer->finalize ();
+
+ cpl->add (shared_ptr<dcp::Reel> (
+ new dcp::Reel (
+ shared_ptr<dcp::ReelMonoPictureAsset>(new dcp::ReelMonoPictureAsset(mp, 0)),
+ shared_ptr<dcp::ReelSoundAsset>(new dcp::ReelSoundAsset(ms, 0))
+ )
+ ));
+ }
+
+ d->add (cpl);
+ return d;
+}
+
+
+shared_ptr<dcp::Subtitle>
+simple_subtitle ()
+{
+ return shared_ptr<dcp::Subtitle>(
+ new dcp::SubtitleString(
+ optional<string>(),
+ false,
+ false,
+ false,
+ dcp::Colour(255, 255, 255),
+ 42,
+ 1,
+ dcp::Time(0, 0, 4, 0, 24),
+ dcp::Time(0, 0, 8, 0, 24),
+ 0.5,
+ dcp::HALIGN_CENTER,
+ 0.8,
+ dcp::VALIGN_TOP,
+ dcp::DIRECTION_LTR,
+ "Hello world",
+ dcp::NONE,
+ dcp::Colour(255, 255, 255),
+ dcp::Time(),
+ dcp::Time()
+ )
+ );
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_interop_subs (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::InteropSubtitleAsset> subs(new dcp::InteropSubtitleAsset());
+ subs->add (simple_subtitle());
+
+ boost::filesystem::create_directory (path / "subs");
+ dcp::ArrayData data(4096);
+ subs->add_font ("afont", data);
+ subs->write (path / "subs" / "subs.xml");
+
+ shared_ptr<dcp::ReelSubtitleAsset> reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_subs);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_smpte_subs (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->add (simple_subtitle());
+
+ dcp::ArrayData data(4096);
+ subs->write (path / "subs.mxf");
+
+ shared_ptr<dcp::ReelSubtitleAsset> reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_subs);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_interop_ccaps (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::InteropSubtitleAsset> subs(new dcp::InteropSubtitleAsset());
+ subs->add (simple_subtitle());
+ subs->write (path / "ccap.xml");
+
+ shared_ptr<dcp::ReelClosedCaptionAsset> reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_caps);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_smpte_ccaps (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->add (simple_subtitle());
+ subs->write (path / "ccap.mxf");
+
+ shared_ptr<dcp::ReelClosedCaptionAsset> reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_caps);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::OpenJPEGImage>
+black_image ()
+{
+ shared_ptr<dcp::OpenJPEGImage> image(new dcp::OpenJPEGImage(dcp::Size(1998, 1080)));
+ int const pixels = 1998 * 1080;
+ for (int i = 0; i < 3; ++i) {
+ memset (image->data(i), 0, pixels * sizeof(int));
+ }
+ return image;
+}
+
+
+shared_ptr<dcp::ReelAsset>
+black_picture_asset (boost::filesystem::path dir, int frames)
+{
+ shared_ptr<dcp::OpenJPEGImage> image = black_image ();
+ dcp::ArrayData frame = dcp::compress_j2k (image, 100000000, 24, false, false);
+ BOOST_REQUIRE (frame.size() < 230000000 / (24 * 8));
+
+ shared_ptr<dcp::MonoPictureAsset> asset(new dcp::MonoPictureAsset(dcp::Fraction(24, 1), dcp::SMPTE));
+ boost::filesystem::create_directories (dir);
+ shared_ptr<dcp::PictureAssetWriter> writer = asset->start_write (dir / "pic.mxf", true);
+ for (int i = 0; i < frames; ++i) {
+ writer->write (frame.data(), frame.size());
+ }
+ writer->finalize ();
+
+ return shared_ptr<dcp::ReelAsset>(new dcp::ReelMonoPictureAsset(asset, 0));
+}
+
+
+BOOST_GLOBAL_FIXTURE (TestConfig);