src/tools/dcpomatic_kdm_cli.cc

   1 /*
   2     Copyright (C) 2013-2018 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 /** @file  src/tools/dcpomatic_kdm_cli.cc
  22  *  @brief Command-line program to generate KDMs.
  23  */
  24
  25 #include "lib/film.h"
  26 #include "lib/cinema.h"
  27 #include "lib/screen_kdm.h"
  28 #include "lib/cinema_kdms.h"
  29 #include "lib/config.h"
  30 #include "lib/exceptions.h"
  31 #include "lib/emailer.h"
  32 #include "lib/dkdm_wrapper.h"
  33 #include "lib/screen.h"
  34 #include <dcp/certificate.h>
  35 #include <dcp/decrypted_kdm.h>
  36 #include <dcp/encrypted_kdm.h>
  37 #include <getopt.h>
  38 #include <iostream>
  39
  40 using std::string;
  41 using std::cout;
  42 using std::cerr;
  43 using std::list;
  44 using std::vector;
  45 using std::runtime_error;
  46 using boost::shared_ptr;
  47 using boost::optional;
  48 using boost::bind;
  49 using boost::dynamic_pointer_cast;
  50
  51 static void
  52 help ()
  53 {
  54         cerr << "Syntax: " << program_name << " [OPTION] <FILM|CPL-ID|DKDM>\n"
  55                 "  -h, --help                               show this help\n"
  56                 "  -o, --output                             output file or directory\n"
  57                 "  -K, --filename-format                    filename format for KDMs\n"
  58                 "  -Z, --container-name-format              filename format for ZIP containers\n"
  59                 "  -f, --valid-from                         valid from time (in local time zone of the cinema) (e.g. \"2013-09-28 01:41:51\") or \"now\"\n"
  60                 "  -t, --valid-to                           valid to time (in local time zone of the cinema) (e.g. \"2014-09-28 01:41:51\")\n"
  61                 "  -d, --valid-duration                     valid duration (e.g. \"1 day\", \"4 hours\", \"2 weeks\")\n"
  62                 "  -F, --formulation                        modified-transitional-1, multiple-modified-transitional-1, dci-any or dci-specific [default modified-transitional-1]\n"
  63                 "  -a, --disable-forensic-marking-picture   disable forensic of pictures essences\n"
  64                 "  -a, --disable-forensic-marking-audio     disable forensic of audio essences (optionally above a given channel, e.g 12)\n"
  65                 "  -z, --zip                                ZIP each cinema's KDMs into its own file\n"
  66                 "  -v, --verbose                            be verbose\n"
  67                 "  -c, --cinema                             specify a cinema, either by name or email address\n"
  68                 "  -S, --screen                             screen description\n"
  69                 "  -C, --certificate                        file containing projector certificate\n"
  70                 "  -T, --trusted-device                     file containing a trusted device's certificate\n"
  71                 "      --list-cinemas                       list known cinemas from the DCP-o-matic settings\n"
  72                 "      --list-dkdm-cpls                     list CPLs for which DCP-o-matic has DKDMs\n\n"
  73                 "CPL-ID must be the ID of a CPL that is mentioned in DCP-o-matic's DKDM list.\n\n"
  74                 "For example:\n\n"
  75                 "Create KDMs for my_great_movie to play in all of Fred's Cinema's screens for the next two weeks and zip them up.\n"
  76                 "(Fred's Cinema must have been set up in DCP-o-matic's KDM window)\n\n"
  77                 "\t" << program_name << " -c \"Fred's Cinema\" -f now -d \"2 weeks\" -z my_great_movie\n\n";
  78 }
  79
  80 static void
  81 error (string m)
  82 {
  83         cerr << program_name << ": " << m << "\n";
  84         exit (EXIT_FAILURE);
  85 }
  86
  87 static boost::posix_time::ptime
  88 time_from_string (string t)
  89 {
  90         if (t == "now") {
  91                 return boost::posix_time::second_clock::local_time ();
  92         }
  93
  94         return boost::posix_time::time_from_string (t);
  95 }
  96
  97 static boost::posix_time::time_duration
  98 duration_from_string (string d)
  99 {
 100         int N;
 101         char unit_buf[64] = "\0";
 102         sscanf (d.c_str(), "%d %63s", &N, unit_buf);
 103         string const unit (unit_buf);
 104
 105         if (N == 0) {
 106                 cerr << "Could not understand duration \"" << d << "\"\n";
 107                 exit (EXIT_FAILURE);
 108         }
 109
 110         if (unit == "year" || unit == "years") {
 111                 return boost::posix_time::time_duration (N * 24 * 365, 0, 0, 0);
 112         } else if (unit == "week" || unit == "weeks") {
 113                 return boost::posix_time::time_duration (N * 24 * 7, 0, 0, 0);
 114         } else if (unit == "day" || unit == "days") {
 115                 return boost::posix_time::time_duration (N * 24, 0, 0, 0);
 116         } else if (unit == "hour" || unit == "hours") {
 117                 return boost::posix_time::time_duration (N, 0, 0, 0);
 118         }
 119
 120         cerr << "Could not understand duration \"" << d << "\"\n";
 121         exit (EXIT_FAILURE);
 122 }
 123
 124 static bool
 125 always_overwrite ()
 126 {
 127         return true;
 128 }
 129
 130 void
 131 write_files (
 132         list<ScreenKDM> screen_kdms,
 133         bool zip,
 134         boost::filesystem::path output,
 135         dcp::NameFormat container_name_format,
 136         dcp::NameFormat filename_format,
 137         dcp::NameFormat::Map values,
 138         bool verbose
 139         )
 140 {
 141         if (zip) {
 142                 int const N = CinemaKDMs::write_zip_files (
 143                         CinemaKDMs::collect (screen_kdms),
 144                         output,
 145                         container_name_format,
 146                         filename_format,
 147                         values,
 148                         bind (&always_overwrite)
 149                         );
 150
 151                 if (verbose) {
 152                         cout << "Wrote " << N << " ZIP files to " << output << "\n";
 153                 }
 154         } else {
 155                 int const N = ScreenKDM::write_files (
 156                         screen_kdms, output, filename_format, values,
 157                         bind (&always_overwrite)
 158                         );
 159
 160                 if (verbose) {
 161                         cout << "Wrote " << N << " KDM files to " << output << "\n";
 162                 }
 163         }
 164 }
 165
 166 shared_ptr<Cinema>
 167 find_cinema (string cinema_name)
 168 {
 169         list<shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
 170         list<shared_ptr<Cinema> >::const_iterator i = cinemas.begin();
 171         while (
 172                 i != cinemas.end() &&
 173                 (*i)->name != cinema_name &&
 174                 find ((*i)->emails.begin(), (*i)->emails.end(), cinema_name) == (*i)->emails.end()) {
 175
 176                 ++i;
 177         }
 178
 179         if (i == cinemas.end ()) {
 180                 cerr << program_name << ": could not find cinema \"" << cinema_name << "\"\n";
 181                 exit (EXIT_FAILURE);
 182         }
 183
 184         return *i;
 185 }
 186
 187 void
 188 from_film (
 189         list<shared_ptr<Screen> > screens,
 190         boost::filesystem::path film_dir,
 191         bool verbose,
 192         boost::filesystem::path output,
 193         dcp::NameFormat container_name_format,
 194         dcp::NameFormat filename_format,
 195         boost::posix_time::ptime valid_from,
 196         boost::posix_time::ptime valid_to,
 197         dcp::Formulation formulation,
 198         bool disable_forensic_marking_picture,
 199         optional<int> disable_forensic_marking_audio,
 200         bool zip
 201         )
 202 {
 203         shared_ptr<Film> film;
 204         try {
 205                 film.reset (new Film (film_dir));
 206                 film->read_metadata ();
 207                 if (verbose) {
 208                         cout << "Read film " << film->name () << "\n";
 209                 }
 210         } catch (std::exception& e) {
 211                 cerr << program_name << ": error reading film `" << film_dir.string() << "' (" << e.what() << ")\n";
 212                 exit (EXIT_FAILURE);
 213         }
 214
 215         /* XXX: allow specification of this */
 216         vector<CPLSummary> cpls = film->cpls ();
 217         if (cpls.empty ()) {
 218                 error ("no CPLs found in film");
 219         } else if (cpls.size() > 1) {
 220                 error ("more than one CPL found in film");
 221         }
 222
 223         boost::filesystem::path cpl = cpls.front().cpl_file;
 224
 225         dcp::NameFormat::Map values;
 226         values['f'] = film->name();
 227         values['b'] = dcp::LocalTime(valid_from).date() + " " + dcp::LocalTime(valid_from).time_of_day(true, false);
 228         values['e'] = dcp::LocalTime(valid_to).date() + " " + dcp::LocalTime(valid_to).time_of_day(true, false);
 229
 230         try {
 231                 list<ScreenKDM> screen_kdms = film->make_kdms (
 232                         screens, cpl, valid_from, valid_to, formulation, disable_forensic_marking_picture, disable_forensic_marking_audio
 233                         );
 234
 235                 write_files (screen_kdms, zip, output, container_name_format, filename_format, values, verbose);
 236         } catch (FileError& e) {
 237                 cerr << program_name << ": " << e.what() << " (" << e.file().string() << ")\n";
 238                 exit (EXIT_FAILURE);
 239         } catch (KDMError& e) {
 240                 cerr << program_name << ": " << e.what() << "\n";
 241                 exit (EXIT_FAILURE);
 242         } catch (runtime_error& e) {
 243                 cerr << program_name << ": " << e.what() << "\n";
 244                 exit (EXIT_FAILURE);
 245         }
 246 }
 247
 248 optional<dcp::EncryptedKDM>
 249 sub_find_dkdm (shared_ptr<DKDMGroup> group, string cpl_id)
 250 {
 251         BOOST_FOREACH (shared_ptr<DKDMBase> i, group->children()) {
 252                 shared_ptr<DKDMGroup> g = dynamic_pointer_cast<DKDMGroup>(i);
 253                 if (g) {
 254                         optional<dcp::EncryptedKDM> dkdm = sub_find_dkdm (g, cpl_id);
 255                         if (dkdm) {
 256                                 return dkdm;
 257                         }
 258                 } else {
 259                         shared_ptr<DKDM> d = dynamic_pointer_cast<DKDM>(i);
 260                         assert (d);
 261                         if (d->dkdm().cpl_id() == cpl_id) {
 262                                 return d->dkdm();
 263                         }
 264                 }
 265         }
 266
 267         return optional<dcp::EncryptedKDM>();
 268 }
 269
 270 optional<dcp::EncryptedKDM>
 271 find_dkdm (string cpl_id)
 272 {
 273         return sub_find_dkdm (Config::instance()->dkdms(), cpl_id);
 274 }
 275
 276 dcp::EncryptedKDM
 277 kdm_from_dkdm (
 278         dcp::DecryptedKDM dkdm,
 279         dcp::Certificate target,
 280         vector<string> trusted_devices,
 281         dcp::LocalTime valid_from,
 282         dcp::LocalTime valid_to,
 283         dcp::Formulation formulation,
 284         bool disable_forensic_marking_picture,
 285         optional<int> disable_forensic_marking_audio
 286         )
 287 {
 288         /* Signer for new KDM */
 289         shared_ptr<const dcp::CertificateChain> signer = Config::instance()->signer_chain ();
 290         if (!signer->valid ()) {
 291                 error ("signing certificate chain is invalid.");
 292         }
 293
 294         /* Make a new empty KDM and add the keys from the DKDM to it */
 295         dcp::DecryptedKDM kdm (
 296                 valid_from,
 297                 valid_to,
 298                 dkdm.annotation_text().get_value_or(""),
 299                 dkdm.content_title_text(),
 300                 dcp::LocalTime().as_string()
 301                 );
 302
 303         BOOST_FOREACH (dcp::DecryptedKDMKey const & j, dkdm.keys()) {
 304                 kdm.add_key(j);
 305         }
 306
 307         return kdm.encrypt (signer, target, trusted_devices, formulation, disable_forensic_marking_picture, disable_forensic_marking_audio);
 308 }
 309
 310 void
 311 from_dkdm (
 312         list<shared_ptr<Screen> > screens,
 313         dcp::DecryptedKDM dkdm,
 314         bool verbose,
 315         boost::filesystem::path output,
 316         dcp::NameFormat container_name_format,
 317         dcp::NameFormat filename_format,
 318         boost::posix_time::ptime valid_from,
 319         boost::posix_time::ptime valid_to,
 320         dcp::Formulation formulation,
 321         bool disable_forensic_marking_picture,
 322         optional<int> disable_forensic_marking_audio,
 323         bool zip
 324         )
 325 {
 326         dcp::NameFormat::Map values;
 327         values['f'] = dkdm.annotation_text().get_value_or("");
 328         values['b'] = dcp::LocalTime(valid_from).date() + " " + dcp::LocalTime(valid_from).time_of_day(true, false);
 329         values['e'] = dcp::LocalTime(valid_to).date() + " " + dcp::LocalTime(valid_to).time_of_day(true, false);
 330
 331         try {
 332                 list<ScreenKDM> screen_kdms;
 333                 BOOST_FOREACH (shared_ptr<Screen> i, screens) {
 334                         if (!i->recipient) {
 335                                 continue;
 336                         }
 337
 338                         screen_kdms.push_back (
 339                                 ScreenKDM (
 340                                         i,
 341                                         kdm_from_dkdm (
 342                                                 dkdm,
 343                                                 i->recipient.get(),
 344                                                 i->trusted_device_thumbprints(),
 345                                                 dcp::LocalTime(valid_from, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
 346                                                 dcp::LocalTime(valid_to, i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
 347                                                 formulation,
 348                                                 disable_forensic_marking_picture,
 349                                                 disable_forensic_marking_audio
 350                                                 )
 351                                         )
 352                                 );
 353                 }
 354                 write_files (screen_kdms, zip, output, container_name_format, filename_format, values, verbose);
 355         } catch (FileError& e) {
 356                 cerr << program_name << ": " << e.what() << " (" << e.file().string() << ")\n";
 357                 exit (EXIT_FAILURE);
 358         } catch (KDMError& e) {
 359                 cerr << program_name << ": " << e.what() << "\n";
 360                 exit (EXIT_FAILURE);
 361         }
 362 }
 363
 364 void
 365 dump_dkdm_group (shared_ptr<DKDMGroup> group, int indent)
 366 {
 367         if (indent > 0) {
 368                 for (int i = 0; i < indent; ++i) {
 369                         cout << " ";
 370                 }
 371                 cout << group->name() << "\n";
 372         }
 373         BOOST_FOREACH (shared_ptr<DKDMBase> i, group->children()) {
 374                 shared_ptr<DKDMGroup> g = dynamic_pointer_cast<DKDMGroup>(i);
 375                 if (g) {
 376                         dump_dkdm_group (g, indent + 2);
 377                 } else {
 378                         for (int j = 0; j < indent; ++j) {
 379                                 cout << " ";
 380                         }
 381                         shared_ptr<DKDM> d = dynamic_pointer_cast<DKDM>(i);
 382                         assert(d);
 383                         cout << d->dkdm().cpl_id() << "\n";
 384                 }
 385         }
 386 }
 387
 388 int main (int argc, char* argv[])
 389 {
 390         boost::filesystem::path output = ".";
 391         dcp::NameFormat container_name_format = Config::instance()->kdm_container_name_format();
 392         dcp::NameFormat filename_format = Config::instance()->kdm_filename_format();
 393         optional<string> cinema_name;
 394         shared_ptr<Cinema> cinema;
 395         string screen_description = "";
 396         list<shared_ptr<Screen> > screens;
 397         optional<dcp::EncryptedKDM> dkdm;
 398         optional<boost::posix_time::ptime> valid_from;
 399         optional<boost::posix_time::ptime> valid_to;
 400         bool zip = false;
 401         bool list_cinemas = false;
 402         bool list_dkdm_cpls = false;
 403         optional<string> duration_string;
 404         bool verbose = false;
 405         dcp::Formulation formulation = dcp::MODIFIED_TRANSITIONAL_1;
 406         bool disable_forensic_marking_picture = false;
 407         optional<int> disable_forensic_marking_audio;
 408
 409         program_name = argv[0];
 410
 411         int option_index = 0;
 412         while (true) {
 413                 static struct option long_options[] = {
 414                         { "help", no_argument, 0, 'h'},
 415                         { "output", required_argument, 0, 'o'},
 416                         { "filename-format", required_argument, 0, 'K'},
 417                         { "container-name-format", required_argument, 0, 'Z'},
 418                         { "valid-from", required_argument, 0, 'f'},
 419                         { "valid-to", required_argument, 0, 't'},
 420                         { "valid-duration", required_argument, 0, 'd'},
 421                         { "formulation", required_argument, 0, 'F' },
 422                         { "disable-forensic-marking-picture", no_argument, 0, 'p' },
 423                         { "disable-forensic-marking-audio", optional_argument, 0, 'a' },
 424                         { "zip", no_argument, 0, 'z' },
 425                         { "verbose", no_argument, 0, 'v' },
 426                         { "cinema", required_argument, 0, 'c' },
 427                         { "screen", required_argument, 0, 'S' },
 428                         { "certificate", required_argument, 0, 'C' },
 429                         { "trusted-device", required_argument, 0, 'T' },
 430                         { "list-cinemas", no_argument, 0, 'B' },
 431                         { "list-dkdm-cpls", no_argument, 0, 'D' },
 432                         { 0, 0, 0, 0 }
 433                 };
 434
 435                 int c = getopt_long (argc, argv, "ho:K:Z:f:t:d:F:pa::zvc:S:C:T:BD", long_options, &option_index);
 436
 437                 if (c == -1) {
 438                         break;
 439                 }
 440
 441                 switch (c) {
 442                 case 'h':
 443                         help ();
 444                         exit (EXIT_SUCCESS);
 445                 case 'o':
 446                         output = optarg;
 447                         break;
 448                 case 'K':
 449                         filename_format = dcp::NameFormat (optarg);
 450                         break;
 451                 case 'Z':
 452                         container_name_format = dcp::NameFormat (optarg);
 453                         break;
 454                 case 'f':
 455                         valid_from = time_from_string (optarg);
 456                         break;
 457                 case 't':
 458                         valid_to = time_from_string (optarg);
 459                         break;
 460                 case 'd':
 461                         duration_string = optarg;
 462                         break;
 463                 case 'F':
 464                         if (string (optarg) == "modified-transitional-1") {
 465                                 formulation = dcp::MODIFIED_TRANSITIONAL_1;
 466                         } else if (string (optarg) == "multiple-modified-transitional-1") {
 467                                 formulation = dcp::MULTIPLE_MODIFIED_TRANSITIONAL_1;
 468                         } else if (string (optarg) == "dci-any") {
 469                                 formulation = dcp::DCI_ANY;
 470                         } else if (string (optarg) == "dci-specific") {
 471                                 formulation = dcp::DCI_SPECIFIC;
 472                         } else {
 473                                 error ("unrecognised KDM formulation " + string (optarg));
 474                         }
 475                         break;
 476                 case 'p':
 477                         disable_forensic_marking_picture = true;
 478                         break;
 479                 case 'a':
 480                         disable_forensic_marking_audio = 0;
 481                         if (optarg == 0 && argv[optind] != 0 && argv[optind][0] != '-') {
 482                                 disable_forensic_marking_audio = atoi (argv[optind++]);
 483                         } else if (optarg) {
 484                                 disable_forensic_marking_audio = atoi (optarg);
 485                         }
 486                         break;
 487                 case 'z':
 488                         zip = true;
 489                         break;
 490                 case 'v':
 491                         verbose = true;
 492                         break;
 493                 case 'c':
 494                         /* This could be a cinema to search for in the configured list or the name of a cinema being
 495                            built up on-the-fly in the option.  Cater for both possilibities here by storing the name
 496                            (for lookup) and by creating a Cinema which the next Screen will be added to.
 497                         */
 498                         cinema_name = optarg;
 499                         cinema = shared_ptr<Cinema> (new Cinema (optarg, list<string>(), "", 0, 0));
 500                         break;
 501                 case 'S':
 502                         screen_description = optarg;
 503                         break;
 504                 case 'C':
 505                 {
 506                         /* Make a new screen and add it to the current cinema */
 507                         dcp::CertificateChain chain (dcp::file_to_string(optarg));
 508                         shared_ptr<Screen> screen (new Screen (screen_description, chain.leaf(), vector<TrustedDevice>()));
 509                         if (cinema) {
 510                                 cinema->add_screen (screen);
 511                         }
 512                         screens.push_back (screen);
 513                         break;
 514                 }
 515                 case 'T':
 516                         /* A trusted device ends up in the last screen we made */
 517                         if (!screens.empty ()) {
 518                                 screens.back()->trusted_devices.push_back(TrustedDevice(dcp::Certificate(dcp::file_to_string(optarg))));
 519                         }
 520                         break;
 521                 case 'B':
 522                         list_cinemas = true;
 523                         break;
 524                 case 'D':
 525                         list_dkdm_cpls = true;
 526                         break;
 527                 }
 528         }
 529
 530         if (list_cinemas) {
 531                 list<boost::shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
 532                 for (list<boost::shared_ptr<Cinema> >::const_iterator i = cinemas.begin(); i != cinemas.end(); ++i) {
 533                         cout << (*i)->name << " (" << Emailer::address_list ((*i)->emails) << ")\n";
 534                 }
 535                 exit (EXIT_SUCCESS);
 536         }
 537
 538         if (list_dkdm_cpls) {
 539                 dump_dkdm_group (Config::instance()->dkdms(), 0);
 540                 exit (EXIT_SUCCESS);
 541         }
 542
 543         if (!duration_string && !valid_to) {
 544                 error ("you must specify a --valid-duration or --valid-to");
 545         }
 546
 547         if (!valid_from) {
 548                 error ("you must specify --valid-from");
 549                 exit (EXIT_FAILURE);
 550         }
 551
 552         if (optind >= argc) {
 553                 help ();
 554                 exit (EXIT_FAILURE);
 555         }
 556
 557         if (screens.empty()) {
 558                 if (!cinema_name) {
 559                         error ("you must specify either a cinema or one or more screens using certificate files");
 560                 }
 561
 562                 screens = find_cinema (*cinema_name)->screens ();
 563         }
 564
 565         if (duration_string) {
 566                 valid_to = valid_from.get() + duration_from_string (*duration_string);
 567         }
 568
 569         dcpomatic_setup_path_encoding ();
 570         dcpomatic_setup ();
 571
 572         if (verbose) {
 573                 cout << "Making KDMs valid from " << valid_from.get() << " to " << valid_to.get() << "\n";
 574         }
 575
 576         string const thing = argv[optind];
 577         if (boost::filesystem::is_directory(thing) && boost::filesystem::is_regular_file(boost::filesystem::path(thing) / "metadata.xml")) {
 578                 from_film (
 579                         screens,
 580                         thing,
 581                         verbose,
 582                         output,
 583                         container_name_format,
 584                         filename_format,
 585                         *valid_from,
 586                         *valid_to,
 587                         formulation,
 588                         disable_forensic_marking_picture,
 589                         disable_forensic_marking_audio,
 590                         zip
 591                         );
 592         } else {
 593                 if (boost::filesystem::is_regular_file(thing)) {
 594                         dkdm = dcp::EncryptedKDM (dcp::file_to_string (thing));
 595                 } else {
 596                         dkdm = find_dkdm (thing);
 597                 }
 598
 599                 if (!dkdm) {
 600                         error ("could not find film or CPL ID corresponding to " + thing);
 601                 }
 602
 603                 from_dkdm (
 604                         screens,
 605                         dcp::DecryptedKDM (*dkdm, Config::instance()->decryption_chain()->key().get()),
 606                         verbose,
 607                         output,
 608                         container_name_format,
 609                         filename_format,
 610                         *valid_from,
 611                         *valid_to,
 612                         formulation,
 613                         disable_forensic_marking_picture,
 614                         disable_forensic_marking_audio,
 615                         zip
 616                         );
 617         }
 618
 619         return 0;
 620 }