src/tools/dcpomatic_create.cc

   1 /*
   2     Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "lib/version.h"
  22 #include "lib/film.h"
  23 #include "lib/util.h"
  24 #include "lib/content_factory.h"
  25 #include "lib/job_manager.h"
  26 #include "lib/signal_manager.h"
  27 #include "lib/job.h"
  28 #include "lib/dcp_content_type.h"
  29 #include "lib/ratio.h"
  30 #include "lib/image_content.h"
  31 #include "lib/video_content.h"
  32 #include "lib/cross.h"
  33 #include "lib/config.h"
  34 #include "lib/dcp_content.h"
  35 #include "lib/create_cli.h"
  36 #include "lib/version.h"
  37 #include "lib/dcpomatic_log.h"
  38 #include <dcp/exceptions.h>
  39 #include <libxml++/libxml++.h>
  40 #include <boost/filesystem.hpp>
  41 #include <boost/foreach.hpp>
  42 #include <getopt.h>
  43 #include <string>
  44 #include <iostream>
  45 #include <cstdlib>
  46 #include <stdexcept>
  47
  48 using std::string;
  49 using std::cout;
  50 using std::cerr;
  51 using std::list;
  52 using std::exception;
  53 using boost::shared_ptr;
  54 using boost::dynamic_pointer_cast;
  55 using boost::optional;
  56
  57 class SimpleSignalManager : public SignalManager
  58 {
  59 public:
  60         /* Do nothing in this method so that UI events happen in our thread
  61            when we call SignalManager::ui_idle().
  62         */
  63         void wake_ui () {}
  64 };
  65
  66 int
  67 main (int argc, char* argv[])
  68 {
  69         dcpomatic_setup_path_encoding ();
  70         dcpomatic_setup ();
  71
  72         CreateCLI cc (argc, argv);
  73         if (cc.error) {
  74                 cerr << *cc.error << "\n";
  75                 exit (1);
  76         }
  77
  78         if (cc.version) {
  79                 cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
  80                 exit (EXIT_SUCCESS);
  81         }
  82
  83         if (cc.config_dir) {
  84                 State::override_path = *cc.config_dir;
  85         }
  86
  87         signal_manager = new SimpleSignalManager ();
  88         JobManager* jm = JobManager::instance ();
  89
  90         try {
  91                 shared_ptr<Film> film (new Film(cc.output_dir));
  92                 dcpomatic_log = film->log ();
  93                 dcpomatic_log->set_types (Config::instance()->log_types());
  94                 if (cc.template_name) {
  95                         film->use_template (cc.template_name.get());
  96                 }
  97                 film->set_name (cc.name);
  98
  99                 film->set_container (cc.container_ratio);
 100                 film->set_dcp_content_type (cc.dcp_content_type);
 101                 film->set_interop (cc.standard == dcp::INTEROP);
 102                 film->set_use_isdcf_name (!cc.no_use_isdcf_name);
 103                 film->set_signed (!cc.no_sign);
 104                 film->set_encrypted (cc.encrypt);
 105                 film->set_three_d (cc.threed);
 106                 film->set_resolution (cc.fourk ? RESOLUTION_4K : RESOLUTION_2K);
 107                 if (cc.j2k_bandwidth) {
 108                         film->set_j2k_bandwidth (*cc.j2k_bandwidth);
 109                 }
 110
 111                 BOOST_FOREACH (CreateCLI::Content i, cc.content) {
 112                         boost::filesystem::path const can = boost::filesystem::canonical (i.path);
 113                         list<shared_ptr<Content> > content;
 114
 115                         if (boost::filesystem::exists (can / "ASSETMAP") || (boost::filesystem::exists (can / "ASSETMAP.xml"))) {
 116                                 content.push_back (shared_ptr<DCPContent>(new DCPContent(can)));
 117                         } else {
 118                                 /* I guess it's not a DCP */
 119                                 content = content_factory (can);
 120                         }
 121
 122                         BOOST_FOREACH (shared_ptr<Content> j, content) {
 123                                 film->examine_and_add_content (j);
 124                         }
 125
 126                         while (jm->work_to_do ()) {
 127                                 dcpomatic_sleep_seconds (1);
 128                         }
 129
 130                         while (signal_manager->ui_idle() > 0) {}
 131
 132                         BOOST_FOREACH (shared_ptr<Content> j, content) {
 133                                 if (j->video) {
 134                                         j->video->set_frame_type (i.frame_type);
 135                                 }
 136                         }
 137                 }
 138
 139                 if (cc.dcp_frame_rate) {
 140                         film->set_video_frame_rate (*cc.dcp_frame_rate);
 141                 }
 142
 143                 BOOST_FOREACH (shared_ptr<Content> i, film->content()) {
 144                         shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (i);
 145                         if (ic && ic->still()) {
 146                                 ic->video->set_length (cc.still_length * 24);
 147                         }
 148                 }
 149
 150                 if (jm->errors ()) {
 151                         BOOST_FOREACH (shared_ptr<Job> i, jm->get()) {
 152                                 if (i->finished_in_error()) {
 153                                         cerr << i->error_summary() << "\n"
 154                                              << i->error_details() << "\n";
 155                                 }
 156                         }
 157                         exit (EXIT_FAILURE);
 158                 }
 159
 160                 if (cc.output_dir) {
 161                         film->write_metadata ();
 162                 } else {
 163                         film->metadata()->write_to_stream_formatted(cout, "UTF-8");
 164                 }
 165         } catch (exception& e) {
 166                 cerr << argv[0] << ": " << e.what() << "\n";
 167                 exit (EXIT_FAILURE);
 168         }
 169
 170         return 0;
 171 }