src/tools/dcpomatic_create.cc

   1 /*
   2     Copyright (C) 2013-2017 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 <dcp/exceptions.h>
  36 #include <libxml++/libxml++.h>
  37 #include <boost/filesystem.hpp>
  38 #include <boost/foreach.hpp>
  39 #include <getopt.h>
  40 #include <string>
  41 #include <iostream>
  42 #include <cstdlib>
  43 #include <stdexcept>
  44
  45 using std::string;
  46 using std::cout;
  47 using std::cerr;
  48 using std::list;
  49 using std::exception;
  50 using boost::shared_ptr;
  51 using boost::dynamic_pointer_cast;
  52 using boost::optional;
  53
  54 static void
  55 syntax (string n)
  56 {
  57         cerr << "Syntax: " << n << " [OPTION] <CONTENT> [<CONTENT> ...]\n"
  58              << "  -v, --version                 show DCP-o-matic version\n"
  59              << "  -h, --help                    show this help\n"
  60              << "  -n, --name <name>             film name\n"
  61              << "  -t, --template <name>         template name\n"
  62              << "  -c, --dcp-content-type <type> FTR, SHR, TLR, TST, XSN, RTG, TSR, POL, PSA or ADV\n"
  63              << "  -f, --dcp-frame-rate <rate>   set DCP video frame rate (otherwise guessed from content)\n"
  64              << "      --container-ratio <ratio> 119, 133, 137, 138, 166, 178, 185 or 239\n"
  65              << "      --content-ratio <ratio>   119, 133, 137, 138, 166, 178, 185 or 239\n"
  66              << "  -s, --still-length <n>        number of seconds that still content should last\n"
  67              << "      --standard <standard>     SMPTE or interop (default SMPTE)\n"
  68              << "      --no-use-isdcf-name       do not use an ISDCF name; use the specified name unmodified\n"
  69              << "      --no-sign                 do not sign the DCP\n"
  70              << "      --config <dir>            directory containing config.xml and cinemas.xml\n"
  71              << "  -o, --output <dir>            output directory\n";
  72 }
  73
  74 static void
  75 help (string n)
  76 {
  77         cerr << "Create a film directory (ready for making a DCP) or metadata file from some content files.\n"
  78              << "A film directory will be created if -o or --output is specified, otherwise a metadata file\n"
  79              << "will be written to stdout.\n";
  80
  81         syntax (n);
  82 }
  83
  84 class SimpleSignalManager : public SignalManager
  85 {
  86 public:
  87         /* Do nothing in this method so that UI events happen in our thread
  88            when we call SignalManager::ui_idle().
  89         */
  90         void wake_ui () {}
  91 };
  92
  93 int
  94 main (int argc, char* argv[])
  95 {
  96         dcpomatic_setup_path_encoding ();
  97         dcpomatic_setup ();
  98
  99         string name;
 100         optional<string> template_name;
 101         DCPContentType const * dcp_content_type = DCPContentType::from_isdcf_name ("TST");
 102         optional<int> dcp_frame_rate;
 103         Ratio const * container_ratio = 0;
 104         Ratio const * content_ratio = 0;
 105         int still_length = 10;
 106         dcp::Standard standard = dcp::SMPTE;
 107         optional<boost::filesystem::path> output;
 108         bool sign = true;
 109         bool use_isdcf_name = true;
 110         optional<boost::filesystem::path> config;
 111
 112         int option_index = 0;
 113         while (true) {
 114                 static struct option long_options[] = {
 115                         { "version", no_argument, 0, 'v'},
 116                         { "help", no_argument, 0, 'h'},
 117                         { "name", required_argument, 0, 'n'},
 118                         { "template", required_argument, 0, 't'},
 119                         { "dcp-content-type", required_argument, 0, 'c'},
 120                         { "dcp-frame-rate", required_argument, 0, 'f'},
 121                         { "container-ratio", required_argument, 0, 'A'},
 122                         { "content-ratio", required_argument, 0, 'B'},
 123                         { "still-length", required_argument, 0, 's'},
 124                         { "standard", required_argument, 0, 'C'},
 125                         { "no-use-isdcf-name", no_argument, 0, 'D'},
 126                         { "no-sign", no_argument, 0, 'E'},
 127                         { "output", required_argument, 0, 'o'},
 128                         { "config", required_argument, 0, 'F'},
 129                         { 0, 0, 0, 0}
 130                 };
 131
 132                 int c = getopt_long (argc, argv, "vhn:f:c:f:A:B:C:s:o:DEF:", long_options, &option_index);
 133                 if (c == -1) {
 134                         break;
 135                 }
 136
 137                 switch (c) {
 138                 case 'v':
 139                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
 140                         exit (EXIT_SUCCESS);
 141                 case 'h':
 142                         help (argv[0]);
 143                         exit (EXIT_SUCCESS);
 144                 case 'n':
 145                         name = optarg;
 146                         break;
 147                 case 't':
 148                         template_name = optarg;
 149                         break;
 150                 case 'c':
 151                         dcp_content_type = DCPContentType::from_isdcf_name (optarg);
 152                         if (dcp_content_type == 0) {
 153                                 cerr << "Bad DCP content type.\n";
 154                                 syntax (argv[0]);
 155                                 exit (EXIT_FAILURE);
 156                         }
 157                         break;
 158                 case 'f':
 159                         dcp_frame_rate = atoi (optarg);
 160                         break;
 161                 case 'A':
 162                         container_ratio = Ratio::from_id (optarg);
 163                         if (container_ratio == 0) {
 164                                 cerr << "Bad container ratio.\n";
 165                                 syntax (argv[0]);
 166                                 exit (EXIT_FAILURE);
 167                         }
 168                         break;
 169                 case 'B':
 170                         content_ratio = Ratio::from_id (optarg);
 171                         if (content_ratio == 0) {
 172                                 cerr << "Bad content ratio " << optarg << ".\n";
 173                                 syntax (argv[0]);
 174                                 exit (EXIT_FAILURE);
 175                         }
 176                         break;
 177                 case 'C':
 178                         if (strcmp (optarg, "interop") == 0) {
 179                                 standard = dcp::INTEROP;
 180                         } else if (strcmp (optarg, "SMPTE") != 0) {
 181                                 cerr << "Bad standard " << optarg << ".\n";
 182                                 syntax (argv[0]);
 183                                 exit (EXIT_FAILURE);
 184                         }
 185                         break;
 186                 case 'D':
 187                         use_isdcf_name = false;
 188                         break;
 189                 case 'E':
 190                         sign = false;
 191                         break;
 192                 case 'F':
 193                         config = optarg;
 194                         break;
 195                 case 's':
 196                         still_length = atoi (optarg);
 197                         break;
 198                 case 'o':
 199                         output = optarg;
 200                         break;
 201                 case '?':
 202                         syntax (argv[0]);
 203                         exit (EXIT_FAILURE);
 204                 }
 205         }
 206
 207         if (optind > argc) {
 208                 help (argv[0]);
 209                 exit (EXIT_FAILURE);
 210         }
 211
 212         if (config) {
 213                 Config::override_path = *config;
 214         }
 215
 216         if (!content_ratio) {
 217                 cerr << argv[0] << ": missing required option --content-ratio.\n";
 218                 exit (EXIT_FAILURE);
 219         }
 220
 221         if (!container_ratio) {
 222                 container_ratio = content_ratio;
 223         }
 224
 225         if (optind == argc) {
 226                 cerr << argv[0] << ": no content specified.\n";
 227                 exit (EXIT_FAILURE);
 228         }
 229
 230         signal_manager = new SimpleSignalManager ();
 231
 232         if (name.empty ()) {
 233                 name = boost::filesystem::path (argv[optind]).leaf().string ();
 234         }
 235
 236         try {
 237                 shared_ptr<Film> film (new Film (output));
 238                 if (template_name) {
 239                         film->use_template (template_name.get());
 240                 }
 241                 film->set_name (name);
 242
 243                 film->set_container (container_ratio);
 244                 film->set_dcp_content_type (dcp_content_type);
 245                 film->set_interop (standard == dcp::INTEROP);
 246                 film->set_use_isdcf_name (use_isdcf_name);
 247                 film->set_signed (sign);
 248
 249                 for (int i = optind; i < argc; ++i) {
 250                         boost::filesystem::path const can = boost::filesystem::canonical (argv[i]);
 251                         list<shared_ptr<Content> > content;
 252
 253                         if (boost::filesystem::exists (can / "ASSETMAP") || (boost::filesystem::exists (can / "ASSETMAP.xml"))) {
 254                                 content.push_back (shared_ptr<DCPContent>(new DCPContent(can)));
 255                         } else {
 256                                 /* I guess it's not a DCP */
 257                                 content = content_factory (can);
 258                         }
 259
 260                         BOOST_FOREACH (shared_ptr<Content> j, content) {
 261                                 if (j->video) {
 262                                         j->video->set_scale (VideoContentScale (content_ratio));
 263                                 }
 264                                 film->examine_and_add_content (j);
 265                         }
 266                 }
 267
 268                 JobManager* jm = JobManager::instance ();
 269
 270                 while (jm->work_to_do ()) {
 271                         dcpomatic_sleep (1);
 272                 }
 273
 274                 while (signal_manager->ui_idle() > 0) {}
 275
 276                 if (dcp_frame_rate) {
 277                         film->set_video_frame_rate (*dcp_frame_rate);
 278                 }
 279
 280                 ContentList content = film->content ();
 281                 for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
 282                         shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (*i);
 283                         if (ic && ic->still()) {
 284                                 ic->video->set_length (still_length * 24);
 285                         }
 286                 }
 287
 288                 if (jm->errors ()) {
 289                         list<shared_ptr<Job> > jobs = jm->get ();
 290                         for (list<shared_ptr<Job> >::iterator i = jobs.begin(); i != jobs.end(); ++i) {
 291                                 if ((*i)->finished_in_error ()) {
 292                                         cerr << (*i)->error_summary () << "\n"
 293                                              << (*i)->error_details () << "\n";
 294                                 }
 295                         }
 296                         exit (EXIT_FAILURE);
 297                 }
 298
 299                 if (output) {
 300                         film->write_metadata ();
 301                 } else {
 302                         film->metadata()->write_to_stream_formatted (cout, "UTF-8");
 303                 }
 304         } catch (exception& e) {
 305                 cerr << argv[0] << ": " << e.what() << "\n";
 306                 exit (EXIT_FAILURE);
 307         }
 308
 309         return 0;
 310 }