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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 "config.h"
#include "dcp_content.h"
#include "dcp_film_encoder.h"
#include "dcp_transcode_job.h"
#include "dcpomatic_log.h"
#include "environment_info.h"
#include "film.h"
#include "job_manager.h"
#include "make_dcp.h"
#include <stdexcept>
#include "i18n.h"
using std::dynamic_pointer_cast;
using std::make_shared;
using std::runtime_error;
using std::shared_ptr;
using std::string;
/** Add suitable Job to the JobManager to create a DCP for a Film */
shared_ptr<TranscodeJob>
make_dcp(shared_ptr<Film> film, TranscodeJob::ChangedBehaviour behaviour)
{
if (film->dcp_name().find("/") != string::npos) {
throw BadSettingError(_("name"), _("Cannot contain slashes"));
}
if (film->content().empty()) {
throw runtime_error(_("You must add some content to the DCP before creating it"));
}
if (film->length() == dcpomatic::DCPTime()) {
throw runtime_error(_("The DCP is empty, perhaps because all the content has zero length."));
}
if (film->dcp_content_type() == nullptr) {
throw MissingSettingError(_("content type"));
}
if (film->name().empty()) {
film->set_name("DCP");
}
for (auto i: film->content()) {
if (!paths_exist(i->paths())) {
throw runtime_error(_("Some of your content is missing"));
}
auto dcp = dynamic_pointer_cast<const DCPContent>(i);
if (dcp && dcp->needs_kdm()) {
throw runtime_error(_("Some of your content needs a KDM"));
}
if (dcp && dcp->needs_assets()) {
throw runtime_error(_("Some of your content needs an OV"));
}
}
film->set_isdcf_date_today();
for (auto info: environment_info()) {
LOG_GENERAL(info);
}
for (auto content: film->content()) {
LOG_GENERAL("Content: {}", content->technical_summary());
}
LOG_GENERAL("DCP video rate {} fps", film->video_frame_rate());
LOG_GENERAL("Video bit rate {}", film->video_bit_rate(film->video_encoding()));
auto tj = make_shared<DCPTranscodeJob>(film, behaviour);
tj->set_encoder(make_shared<DCPFilmEncoder>(film, tj));
JobManager::instance()->add(tj);
return tj;
}
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