/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of libdcp.
+
+ libdcp 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,
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE libdcp_test
-#include <boost/test/unit_test.hpp>
-#include "util.h"
+#include "compose.hpp"
+#include "cpl.h"
+#include "dcp.h"
+#include "interop_subtitle_asset.h"
+#include "mono_picture_asset.h"
+#include "picture_asset_writer.h"
+#include "reel.h"
+#include "reel_mono_picture_asset.h"
+#include "reel_sound_asset.h"
+#include "reel_closed_caption_asset.h"
+#include "reel_subtitle_asset.h"
+#include "sound_asset.h"
+#include "sound_asset_writer.h"
+#include "smpte_subtitle_asset.h"
+#include "mono_picture_asset.h"
+#include "openjpeg_image.h"
+#include "j2k_transcode.h"
+#include "picture_asset_writer.h"
+#include "reel_mono_picture_asset.h"
+#include "reel_asset.h"
#include "test.h"
+#include "util.h"
+#include "reel_markers_asset.h"
+#include <asdcp/KM_util.h>
+#include <asdcp/KM_prng.h>
+#include <sndfile.h>
+#include <libxml++/libxml++.h>
+#include <boost/test/unit_test.hpp>
+#include <cstdio>
+#include <iostream>
using std::string;
+using std::min;
+using std::vector;
+using std::shared_ptr;
+using std::make_shared;
+using boost::optional;
+
+
+boost::filesystem::path private_test;
+boost::filesystem::path xsd_test = "build/test/xsd with spaces";
-string private_test;
struct TestConfig
{
if (boost::unit_test::framework::master_test_suite().argc >= 2) {
private_test = boost::unit_test::framework::master_test_suite().argv[1];
}
+
+ using namespace boost::filesystem;
+ boost::system::error_code ec;
+ remove_all (xsd_test, ec);
+ boost::filesystem::create_directory (xsd_test);
+ for (directory_iterator i = directory_iterator("xsd"); i != directory_iterator(); ++i) {
+ copy_file (*i, xsd_test / i->path().filename());
+ }
}
};
-BOOST_GLOBAL_FIXTURE (TestConfig);
+void
+check_xml (xmlpp::Element* ref, xmlpp::Element* test, vector<string> ignore_tags, bool ignore_whitespace)
+{
+ BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ());
+ BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ());
+
+ if (find(ignore_tags.begin(), ignore_tags.end(), ref->get_name()) != ignore_tags.end()) {
+ return;
+ }
+
+ auto whitespace_content = [](xmlpp::Node* node) {
+ auto content = dynamic_cast<xmlpp::ContentNode*>(node);
+ return content && content->get_content().find_first_not_of(" \t\r\n") == string::npos;
+ };
+
+ auto ref_children = ref->get_children ();
+ auto test_children = test->get_children ();
+
+ auto k = ref_children.begin ();
+ auto l = test_children.begin ();
+ while (k != ref_children.end() && l != test_children.end()) {
+
+ if (dynamic_cast<xmlpp::CommentNode*>(*k)) {
+ ++k;
+ continue;
+ }
+
+ if (dynamic_cast<xmlpp::CommentNode*>(*l)) {
+ ++l;
+ continue;
+ }
+
+ if (whitespace_content(*k) && ignore_whitespace) {
+ ++k;
+ continue;
+ }
+
+ if (whitespace_content(*l) && ignore_whitespace) {
+ ++l;
+ continue;
+ }
+
+ /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
+
+ auto ref_el = dynamic_cast<xmlpp::Element*> (*k);
+ auto test_el = dynamic_cast<xmlpp::Element*> (*l);
+ BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el));
+ if (ref_el && test_el) {
+ check_xml (ref_el, test_el, ignore_tags, ignore_whitespace);
+ }
+
+ auto ref_cn = dynamic_cast<xmlpp::ContentNode*> (*k);
+ auto test_cn = dynamic_cast<xmlpp::ContentNode*> (*l);
+ BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
+ if (ref_cn && test_cn) {
+ BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content());
+ }
+
+ ++k;
+ ++l;
+ }
+
+ while (k != ref_children.end() && ignore_whitespace && whitespace_content(*k)) {
+ ++k;
+ }
+
+ while (l != test_children.end() && ignore_whitespace && whitespace_content(*l)) {
+ ++l;
+ }
+
+ BOOST_REQUIRE (k == ref_children.end());
+ BOOST_REQUIRE (l == test_children.end());
+
+ auto ref_attributes = ref->get_attributes ();
+ auto test_attributes = test->get_attributes ();
+ BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
-boost::filesystem::path
-j2c (int)
+ auto m = ref_attributes.begin();
+ auto n = test_attributes.begin();
+ while (m != ref_attributes.end ()) {
+ BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name());
+ BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value());
+
+ ++m;
+ ++n;
+ }
+}
+
+void
+check_xml (string ref, string test, vector<string> ignore, bool ignore_whitespace)
{
- return "test/data/32x32_red_square.j2c";
+ xmlpp::DomParser* ref_parser = new xmlpp::DomParser ();
+ ref_parser->parse_memory (ref);
+ xmlpp::Element* ref_root = ref_parser->get_document()->get_root_node ();
+ xmlpp::DomParser* test_parser = new xmlpp::DomParser ();
+ test_parser->parse_memory (test);
+ xmlpp::Element* test_root = test_parser->get_document()->get_root_node ();
+
+ check_xml (ref_root, test_root, ignore, ignore_whitespace);
}
-boost::filesystem::path
-wav (dcp::Channel)
+void
+check_file (boost::filesystem::path ref, boost::filesystem::path check)
{
- return "test/data/1s_24-bit_48k_silence.wav";
+ uintmax_t size = boost::filesystem::file_size (ref);
+ BOOST_CHECK_EQUAL (size, boost::filesystem::file_size(check));
+ FILE* ref_file = dcp::fopen_boost (ref, "rb");
+ BOOST_REQUIRE (ref_file);
+ FILE* check_file = dcp::fopen_boost (check, "rb");
+ BOOST_REQUIRE (check_file);
+
+ int const buffer_size = 65536;
+ uint8_t* ref_buffer = new uint8_t[buffer_size];
+ uint8_t* check_buffer = new uint8_t[buffer_size];
+
+ uintmax_t pos = 0;
+
+ while (pos < size) {
+ uintmax_t this_time = min (uintmax_t(buffer_size), size - pos);
+ size_t r = fread (ref_buffer, 1, this_time, ref_file);
+ BOOST_CHECK_EQUAL (r, this_time);
+ r = fread (check_buffer, 1, this_time, check_file);
+ BOOST_CHECK_EQUAL (r, this_time);
+
+ if (memcmp(ref_buffer, check_buffer, this_time) != 0) {
+ for (int i = 0; i < buffer_size; ++i) {
+ if (ref_buffer[i] != check_buffer[i]) {
+ BOOST_CHECK_MESSAGE (
+ false,
+ dcp::String::compose("File %1 differs from reference %2 at offset %3", check, ref, pos + i)
+ );
+ break;
+ }
+ }
+ break;
+ }
+
+ pos += this_time;
+ }
+
+ delete[] ref_buffer;
+ delete[] check_buffer;
+
+ fclose (ref_file);
+ fclose (check_file);
}
+RNGFixer::RNGFixer ()
+{
+ Kumu::cth_test = true;
+ Kumu::FortunaRNG().Reset();
+}
+
+
+RNGFixer::~RNGFixer ()
+{
+ Kumu::cth_test = false;
+}
+
+
+shared_ptr<dcp::MonoPictureAsset>
+simple_picture (boost::filesystem::path path, string suffix, int frames)
+{
+ 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::Standard::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::Size const size (1998, 1080);
+ auto image = make_shared<dcp::OpenJPEGImage>(size);
+ for (int i = 0; i < 3; ++i) {
+ memset (image->data(i), 0, 2 * size.width * size.height);
+ }
+ auto j2c = dcp::compress_j2k (image, 100000000, 24, false, false);
+
+ for (int i = 0; i < frames; ++i) {
+ picture_writer->write (j2c.data(), j2c.size());
+ }
+ picture_writer->finalize ();
+
+ return mp;
+}
+
+
+shared_ptr<dcp::SoundAsset>
+simple_sound (boost::filesystem::path path, string suffix, dcp::MXFMetadata mxf_meta, string language, int frames, int sample_rate)
+{
+ int const channels = 6;
+
+ /* Set a valid language, then overwrite it, so that the language parameter can be badly formed */
+ shared_ptr<dcp::SoundAsset> ms (new dcp::SoundAsset(dcp::Fraction(24, 1), sample_rate, channels, dcp::LanguageTag("en-US"), dcp::Standard::SMPTE));
+ ms->_language = language;
+ ms->set_metadata (mxf_meta);
+ vector<dcp::Channel> active_channels;
+ active_channels.push_back (dcp::Channel::LEFT);
+ shared_ptr<dcp::SoundAssetWriter> sound_writer = ms->start_write (path / dcp::String::compose("audio%1.mxf", suffix), active_channels);
+
+ int const samples_per_frame = sample_rate / 24;
+
+ float* silence[channels];
+ for (auto i = 0; i < channels; ++i) {
+ silence[i] = new float[samples_per_frame];
+ memset (silence[i], 0, samples_per_frame * sizeof(float));
+ }
+
+ for (auto i = 0; i < frames; ++i) {
+ sound_writer->write (silence, samples_per_frame);
+ }
+
+ sound_writer->finalize ();
+
+ for (auto i = 0; i < channels; ++i) {
+ delete[] silence[i];
+ }
+
+ return ms;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple (boost::filesystem::path path, int reels, int frames)
+{
+ /* 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);
+ auto d = make_shared<dcp::DCP>(path);
+ auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
+ 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")
+ );
+ cpl->set_main_sound_configuration("51/L,R,C,LFE,Ls,Rs");
+ cpl->set_main_sound_sample_rate(48000);
+ cpl->set_main_picture_stored_area(dcp::Size(1998, 1080));
+ cpl->set_main_picture_active_area(dcp::Size(1998, 1080));
+ cpl->set_version_number(1);
+
+ 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, frames);
+ shared_ptr<dcp::SoundAsset> ms = simple_sound (path, suffix, mxf_meta, "en-US", frames);
+
+ auto reel = make_shared<dcp::Reel>(
+ shared_ptr<dcp::ReelMonoPictureAsset>(new dcp::ReelMonoPictureAsset(mp, 0)),
+ shared_ptr<dcp::ReelSoundAsset>(new dcp::ReelSoundAsset(ms, 0))
+ );
+
+ auto markers = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), frames, 0);
+ if (i == 0) {
+ markers->set (dcp::Marker::FFOC, dcp::Time(0, 0, 0, 1, 24));
+ }
+ if (i == reels - 1) {
+ markers->set (dcp::Marker::LFOC, dcp::Time(0, 0, 0, frames - 1, 24));
+ }
+ reel->add (markers);
+
+ cpl->add (reel);
+ }
+
+ d->add (cpl);
+ return d;
+}
+
+
+shared_ptr<dcp::Subtitle>
+simple_subtitle ()
+{
+ return make_shared<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::Effect::NONE,
+ dcp::Colour(255, 255, 255),
+ dcp::Time(),
+ dcp::Time()
+ );
+}
+
+
+shared_ptr<dcp::ReelMarkersAsset>
+simple_markers (int frames)
+{
+ auto markers = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), frames, 0);
+ markers->set (dcp::Marker::FFOC, dcp::Time(1, 24, 24));
+ markers->set (dcp::Marker::LFOC, dcp::Time(frames - 1, 24, 24));
+ return markers;
+}
+
+
+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, 1, 240);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->set_language (dcp::LanguageTag("de-DE"));
+ subs->set_start_time (dcp::Time());
+ subs->add (simple_subtitle());
+
+ 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, 1, 240);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->set_language (dcp::LanguageTag("de-DE"));
+ subs->set_start_time (dcp::Time());
+ 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 (dcp::Size size)
+{
+ shared_ptr<dcp::OpenJPEGImage> image(new dcp::OpenJPEGImage(size));
+ int const pixels = size.width * size.height;
+ 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));
+
+ auto asset = make_shared<dcp::MonoPictureAsset>(dcp::Fraction(24, 1), dcp::Standard::SMPTE);
+ asset->set_metadata (dcp::MXFMetadata("libdcp", "libdcp", "1.6.4devel"));
+ 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);
projects / libdcp.git / blobdiff