cinelerra-5.1/cinelerra/main.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2010 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "aboutprefs.h"
  22 #include "arraylist.h"
  23 #include "batchrender.h"
  24 #include "bcsignals.h"
  25 #include "edl.h"
  26 #include "file.h"
  27 #include "filexml.h"
  28 #include "filesystem.h"
  29 #include "language.h"
  30 #include "langinfo.h"
  31 #include "loadfile.inc"
  32 #include "mainmenu.h"
  33 #include "mutex.h"
  34 #include "mwindow.h"
  35 #include "mwindowgui.h"
  36 #include "pluginserver.h"
  37 #include "preferences.h"
  38 #include "renderfarmclient.h"
  39 #include "units.h"
  40 #include "versioninfo.h"
  41
  42 #include <locale.h>
  43 #include <stdlib.h>
  44 #include <string.h>
  45
  46 #ifdef LEAKER
  47 #define STRC(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)
  48 #define STRD(v) printf("==del %p from %p\n", v, __builtin_return_address(0))
  49 void *operator new(size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  50 void operator delete(void *t) { STRD(t); free(t); }
  51 void operator delete(void *t,size_t n) { STRD(t); free(t); }
  52 void *operator new[](size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  53 void operator delete[](void *t) { STRD(t); free(t); }
  54 void operator delete[](void *t,size_t n) { STRD(t); free(t); }
  55 #endif
  56
  57 enum
  58 {
  59         DO_GUI,
  60         DO_DEAMON,
  61         DO_DEAMON_FG,
  62         DO_BRENDER,
  63         DO_USAGE,
  64         DO_BATCHRENDER
  65 };
  66
  67 #include "thread.h"
  68
  69
  70 class CommandLineThread : public Thread
  71 {
  72 public:
  73         CommandLineThread(ArrayList<char*> *filenames,
  74                 MWindow *mwindow)
  75         {
  76                 this->filenames = filenames;
  77                 this->mwindow = mwindow;
  78         }
  79
  80
  81         ~CommandLineThread()
  82         {
  83         }
  84
  85         void run()
  86         {
  87 //PRINT_TRACE
  88                 mwindow->gui->lock_window("main");
  89 //PRINT_TRACE
  90                 mwindow->load_filenames(filenames, LOADMODE_REPLACE);
  91 //PRINT_TRACE
  92                 if( filenames->size() == 1 )
  93                         mwindow->gui->mainmenu->add_load(filenames->get(0));
  94 //PRINT_TRACE
  95                 mwindow->gui->unlock_window();
  96 //PRINT_TRACE
  97         }
  98
  99         MWindow *mwindow;
 100         ArrayList<char*> *filenames;
 101 };
 102
 103 long cin_timezone;
 104
 105 int main(int argc, char *argv[])
 106 {
 107 // handle command line arguments first
 108         srand(time(0));
 109         ArrayList<char*> filenames;
 110         FileSystem fs;
 111
 112         time_t st; time(&st);
 113         struct tm ltm, gtm;
 114         localtime_r(&st, &ltm);
 115         gmtime_r(&st, &gtm);
 116         int tzofs = ltm.tm_hour - gtm.tm_hour;
 117         cin_timezone = tzofs * 60*60;
 118
 119         int operation = DO_GUI;
 120         int deamon_port = DEAMON_PORT;
 121         char deamon_path[BCTEXTLEN];
 122         char config_path[BCTEXTLEN];
 123         char batch_path[BCTEXTLEN];
 124         int nice_value = 20;
 125         int load_perpetual = 1;
 126         config_path[0] = 0;
 127         batch_path[0] = 0;
 128         deamon_path[0] = 0;
 129         Units::init();
 130
 131         File::init_cin_path();
 132         const char *locale_path = File::get_locale_path();
 133         const char *cin = File::get_cin();
 134
 135         bindtextdomain(cin, locale_path);
 136         textdomain(cin);
 137         setlocale(LC_MESSAGES, "");
 138
 139 #ifdef X_HAVE_UTF8_STRING
 140         char *loc = setlocale(LC_CTYPE, "");
 141         if( loc ) {
 142                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 143                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 144
 145                 // Extract from locale language & region
 146                 char locbuf[32], *p;
 147                 locbuf[0] = 0;
 148                 if( (p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1 ) {
 149                         strncpy(locbuf, loc, p - loc);
 150                         locbuf[p - loc] = 0;
 151                 }
 152                 else if( strlen(loc) < sizeof(locbuf)-1 )
 153                         strcpy(locbuf, loc);
 154
 155                 // Locale 'C' does not give useful language info - assume en
 156                 if( !locbuf[0] || locbuf[0] == 'C' )
 157                         strcpy(locbuf, "en");
 158
 159                 if( (p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG ) {
 160                         *p++ = 0;
 161                         strcpy(BC_Resources::language, locbuf);
 162                         if( strlen(p) < LEN_LANG )
 163                                 strcpy(BC_Resources::region, p);
 164                 }
 165                 else if( strlen(locbuf) < LEN_LANG )
 166                         strcpy(BC_Resources::language, locbuf);
 167         }
 168         else
 169                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 170 #else
 171         setlocale(LC_CTYPE, "");
 172 #endif
 173         tzset();
 174
 175         int load_backup = 0;
 176         int start_remote_control = 0;
 177
 178         for( int i = 1; i < argc; i++ ) {
 179                 if( !strcmp(argv[i], "-h") ) {
 180                         operation = DO_USAGE;
 181                 }
 182                 else if( !strcmp(argv[i], "-z") ) {
 183                         start_remote_control = 1;
 184                 }
 185                 else if( !strcmp(argv[i], "-r") ) {
 186                         operation = DO_BATCHRENDER;
 187                         if( argc > i + 1 ) {
 188                                 if( argv[i + 1][0] != '-' ) {
 189                                         strcpy(batch_path, argv[i + 1]);
 190                                         i++;
 191                                 }
 192                         }
 193                 }
 194                 else if( !strcmp(argv[i], "-c") ) {
 195                         if( argc > i + 1 ) {
 196                                 strcpy(config_path, argv[i + 1]);
 197                                 i++;
 198                         }
 199                         else {
 200                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 201                         }
 202                 }
 203                 else if( !strcmp(argv[i], "-d") || !strcmp(argv[i], "-f") ) {
 204                         operation = !strcmp(argv[i], "-d") ? DO_DEAMON : DO_DEAMON_FG;
 205                         if( argc > i + 1 ) {
 206                                 if( atol(argv[i + 1]) > 0 ) {
 207                                         deamon_port = atol(argv[i + 1]);
 208                                         i++;
 209                                 }
 210                         }
 211                 }
 212                 else if( !strcmp(argv[i], "-b") ) {
 213                         operation = DO_BRENDER;
 214                         if( i > argc - 2 ) {
 215                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 216                                 exit(1);
 217                         }
 218                         else
 219                                 strcpy(deamon_path, argv[i + 1]);
 220                 }
 221                 else if( !strcmp(argv[i], "-n") ) {
 222                         if( argc > i + 1 ) {
 223                                 nice_value = atol(argv[i + 1]);
 224                                 i++;
 225                         }
 226                 }
 227                 else if( !strcmp(argv[i], "-x") ) {
 228                         load_backup = 1;
 229                 }
 230                 else if( !strcmp(argv[i], "-S") ) {
 231                         load_perpetual = 0;
 232                 }
 233                 else {
 234                         char *new_filename;
 235                         new_filename = new char[BCTEXTLEN];
 236                         strcpy(new_filename, argv[i]);
 237                         fs.complete_path(new_filename);
 238                         filenames.append(new_filename);
 239                 }
 240         }
 241
 242
 243
 244         if( operation == DO_GUI ||
 245             operation == DO_DEAMON || operation == DO_DEAMON_FG ||
 246             operation == DO_USAGE  || operation == DO_BATCHRENDER) {
 247
 248 #ifndef REPOMAINTXT
 249 #define REPOMAINTXT ""
 250 #endif
 251 #ifndef COPYRIGHTTEXT1
 252 #define COPYRIGHTTEXT1 ""
 253 #endif
 254 #ifndef COPYRIGHTTEXT2
 255 #define COPYRIGHTTEXT2 ""
 256 #endif
 257                 fprintf(stderr, "%s %s - %s\n%s",
 258                         PROGRAM_NAME,CINELERRA_VERSION, AboutPrefs::build_timestamp,
 259                         REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2);
 260                 fprintf(stderr, "%s is free software, covered by the GNU General Public License,\n"
 261                         "and you are welcome to change it and/or distribute copies of it under\n"
 262                         "certain conditions. There is absolutely no warranty for %s.\n\n",
 263                         PROGRAM_NAME, PROGRAM_NAME);
 264         }
 265
 266         switch( operation ) {
 267                 case DO_USAGE:
 268                         printf(_("\nUsage:\n"));
 269                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 270                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 271                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 272                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 273                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 274                                 File::get_config_path(), CONFIG_FILE);
 275                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 276                                 File::get_config_path(), BATCH_PATH);
 277                         printf(_("-S = do not reload perpetual session\n"));
 278                         printf(_("-x = reload from backup\n"));
 279                         printf(_("filenames = files to load\n\n\n"));
 280                         exit(0);
 281                         break;
 282
 283                 case DO_DEAMON:
 284                 case DO_DEAMON_FG: {
 285                         if( operation == DO_DEAMON ) {
 286                                 int pid = fork();
 287
 288                                 if( pid ) {
 289 // Redhat 9 requires _exit instead of exit here.
 290                                         _exit(0);
 291                                 }
 292                         }
 293
 294                         RenderFarmClient client(deamon_port,
 295                                 0,
 296                                 nice_value,
 297                                 config_path);
 298                         client.main_loop();
 299                         break; }
 300
 301 // Same thing without detachment
 302                 case DO_BRENDER: {
 303                         RenderFarmClient client(0,
 304                                 deamon_path,
 305                                 20,
 306                                 config_path);
 307                         client.main_loop();
 308                         break; }
 309
 310                 case DO_BATCHRENDER: {
 311                         BatchRenderThread *thread = new BatchRenderThread;
 312                         thread->start_rendering(config_path,
 313                                 batch_path);
 314                         break; }
 315
 316                 case DO_GUI: {
 317                         int restart = 0, done = 0;
 318                         while( !done ) {
 319                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 320                                 MWindow mwindow;
 321                                 mwindow.create_objects(1, !filenames.total, config_path);
 322                                 CommandLineThread *thread  = 0;
 323                                 if( mwindow.preferences->perpetual_session && load_perpetual )
 324                                         mwindow.load_undo_data();
 325 //SET_TRACE
 326 // load the initial files on seperate tracks
 327 // use a new thread so it doesn't block the GUI
 328                                 if( filenames.total ) {
 329                                         thread  = new CommandLineThread(&filenames, &mwindow);
 330                                         thread->start();
 331 //PRINT_TRACE
 332                                 }
 333                                 if( load_backup ) {
 334                                         load_backup = 0;
 335                                         mwindow.gui->lock_window("main");
 336                                         mwindow.load_backup();
 337                                         mwindow.gui->unlock_window();
 338                                 }
 339                                 if( start_remote_control ) {
 340                                         start_remote_control = 0;
 341                                         mwindow.gui->remote_control->activate();
 342                                 }
 343 // run the program
 344 //PRINT_TRACE
 345                                 mwindow.start();
 346                                 mwindow.run();
 347 //PRINT_TRACE
 348                                 restart = mwindow.restart();
 349                                 if( restart ) {
 350                                         mwindow.save_backup();
 351                                         load_backup = 1;
 352                                         start_remote_control =
 353                                                 mwindow.gui->remote_control->is_active();
 354                                 }
 355                                 if( restart <= 0 )
 356                                         done = 1;
 357
 358                                 mwindow.save_defaults();
 359                                 if( mwindow.preferences->perpetual_session )
 360                                         mwindow.save_undo_data();
 361 //PRINT_TRACE
 362                                 filenames.remove_all_objects();
 363                                 delete thread;
 364                         }
 365
 366                         if( restart < 0 ) {
 367                                 char exe_path[BCTEXTLEN];
 368                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 369                                 if( len < 0 ) break;
 370                                 exe_path[len] = 0;
 371                                 char *av[4] = { 0, };  int ac = 0;
 372                                 av[ac++] = exe_path;
 373                                 if( load_backup ) av[ac++] = (char*) "-x";
 374                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 375                                 av[ac++] = 0;
 376                                 execv(exe_path, av);
 377                         }
 378 //SET_TRACE
 379 DISABLE_BUFFER
 380                 break; }
 381         }
 382
 383         filenames.remove_all_objects();
 384         Units::finit();
 385
 386         time_t et; time(&et);
 387         long dt = et - st;
 388         printf("Session time: %ld:%02ld:%02ld\n", dt/3600, dt%3600/60, dt%60);
 389         return 0;
 390 }
 391