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/*
Copyright (C) 2021 Carl Hetherington <cth@carlh.net>
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.
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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/audio_buffers.h"
#include "lib/content.h"
#include "lib/content_factory.h"
#include "lib/cross.h"
#include "lib/dcp_film_encoder.h"
#include "lib/film.h"
#include "lib/job.h"
#include "lib/video_content.h"
#include "lib/writer.h"
#include "test.h"
#include <dcp/openjpeg_image.h>
#include <dcp/j2k_transcode.h>
#include <boost/test/unit_test.hpp>
#include <memory>
using std::make_shared;
using std::shared_ptr;
using std::string;
using std::vector;
BOOST_AUTO_TEST_CASE (test_write_odd_amount_of_silence)
{
auto content = content_factory("test/data/flat_red.png");
auto film = new_test_film2 ("test_write_odd_amount_of_silence", content);
content[0]->video->set_length(24);
auto writer = make_shared<Writer>(film, shared_ptr<Job>());
auto audio = make_shared<AudioBuffers>(6, 48000);
audio->make_silent ();
writer->write (audio, dcpomatic::DCPTime(1));
}
BOOST_AUTO_TEST_CASE (interrupt_writer)
{
Cleanup cl;
auto film = new_test_film2 ("test_interrupt_writer", {}, &cl);
auto content = content_factory("test/data/check_image0.png")[0];
film->examine_and_add_content (content);
BOOST_REQUIRE (!wait_for_jobs());
/* Add some dummy content to the film so that it has a reel of the right length */
auto constexpr frames = 24 * 60;
content->video->set_length (frames);
/* Make a random J2K image */
auto size = dcp::Size(1998, 1080);
auto image = make_shared<dcp::OpenJPEGImage>(size);
for (int i = 0; i < 3; ++i) {
for (int j = 0; j < (size.width * size.height); ++j) {
image->data(i)[j] = rand() % 4095;
}
}
/* Write some data */
auto video = dcp::compress_j2k(image, 100000000, 24, false, false);
auto video_ptr = make_shared<dcp::ArrayData>(video.data(), video.size());
auto audio = make_shared<AudioBuffers>(6, 48000 / 24);
auto writer = make_shared<Writer>(film, shared_ptr<Job>());
writer->start ();
for (int i = 0; i < frames; ++i) {
writer->write (video_ptr, i, Eyes::BOTH);
writer->write (audio, dcpomatic::DCPTime::from_frames(i, 24));
}
/* Start digest calculations then abort them; there should be no crash or error */
boost::thread thread([film, writer]() {
writer->finish(film->dir(film->dcp_name()));
});
dcpomatic_sleep_seconds (1);
thread.interrupt ();
thread.join ();
dcpomatic_sleep_seconds (1);
cl.run ();
}
BOOST_AUTO_TEST_CASE(writer_progress_test)
{
class TestJob : public Job
{
public:
explicit TestJob(shared_ptr<const Film> film)
: Job(film)
{}
~TestJob()
{
stop_thread();
}
std::string name() const override {
return "test";
}
std::string json_name() const override {
return "test";
}
void run() override {};
};
auto picture1 = content_factory("test/data/flat_red.png")[0];
auto picture2 = content_factory("test/data/flat_red.png")[0];
auto film = new_test_film2("writer_progress_test", { picture1, picture2 });
film->set_reel_type(ReelType::BY_VIDEO_CONTENT);
picture1->video->set_length(240);
picture2->video->set_length(240);
picture2->set_position(film, dcpomatic::DCPTime::from_seconds(10));
auto job = std::make_shared<TestJob>(film);
job->set_rate_limit_progress(false);
float last_progress = 0;
string last_sub_name;
boost::signals2::scoped_connection connection = job->Progress.connect([job, &last_progress, &last_sub_name]() {
auto const progress = job->progress().get_value_or(0);
BOOST_REQUIRE(job->sub_name() != last_sub_name || progress >= last_progress);
last_progress = progress;
last_sub_name = job->sub_name();
});
DCPFilmEncoder encoder(film, job);
encoder.go();
}
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