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 "arraylist.h"
  22 #include "batchrender.h"
  23 #include "bcsignals.h"
  24 #include "edl.h"
  25 #include "file.h"
  26 #include "filexml.h"
  27 #include "filesystem.h"
  28 #include "language.h"
  29 #include "langinfo.h"
  30 #include "loadfile.inc"
  31 #include "mainmenu.h"
  32 #include "mutex.h"
  33 #include "mwindow.h"
  34 #include "mwindowgui.h"
  35 #include "pluginserver.h"
  36 #include "preferences.h"
  37 #include "renderfarmclient.h"
  38 #include "versioninfo.h"
  39
  40 #include <locale.h>
  41 #include <stdlib.h>
  42 #include <string.h>
  43
  44 #if 0
  45 #define STRC printf("==new %jd from %p\n", n, __builtin_return_address(0));
  46 void *operator new(size_t n) { STRC void *vp = malloc(n); bzero(vp,n); return vp; }
  47 void operator delete(void *t) { free(t); }
  48 void operator delete(void *t,size_t n) { free(t); }
  49 void *operator new[](size_t n) { STRC void *vp = malloc(n); bzero(vp,n); return vp; }
  50 void operator delete[](void *t) { free(t); }
  51 void operator delete[](void *t,size_t n) { free(t); }
  52 #endif
  53
  54 enum
  55 {
  56         DO_GUI,
  57         DO_DEAMON,
  58         DO_DEAMON_FG,
  59         DO_BRENDER,
  60         DO_USAGE,
  61         DO_BATCHRENDER
  62 };
  63
  64 #include "thread.h"
  65
  66
  67 class CommandLineThread : public Thread
  68 {
  69 public:
  70         CommandLineThread(ArrayList<char*> *filenames,
  71                 MWindow *mwindow)
  72         {
  73                 this->filenames = filenames;
  74                 this->mwindow = mwindow;
  75         }
  76
  77
  78         ~CommandLineThread()
  79         {
  80         }
  81
  82         void run()
  83         {
  84 //PRINT_TRACE
  85                 mwindow->gui->lock_window("main");
  86 //PRINT_TRACE
  87                 mwindow->load_filenames(filenames, LOADMODE_REPLACE);
  88 //PRINT_TRACE
  89                 if(filenames->size() == 1)
  90                         mwindow->gui->mainmenu->add_load(filenames->get(0));
  91 //PRINT_TRACE
  92                 mwindow->gui->unlock_window();
  93 //PRINT_TRACE
  94         }
  95
  96         MWindow *mwindow;
  97         ArrayList<char*> *filenames;
  98 };
  99
 100
 101 int main(int argc, char *argv[])
 102 {
 103 // handle command line arguments first
 104         srand(time(0));
 105         ArrayList<char*> filenames;
 106         FileSystem fs;
 107
 108
 109         int operation = DO_GUI;
 110         int deamon_port = DEAMON_PORT;
 111         char deamon_path[BCTEXTLEN];
 112         char config_path[BCTEXTLEN];
 113         char batch_path[BCTEXTLEN];
 114         int nice_value = 20;
 115         config_path[0] = 0;
 116         batch_path[0] = 0;
 117         deamon_path[0] = 0;
 118         EDL::id_lock = new Mutex("EDL::id_lock");
 119
 120         File::init_cin_path();
 121         const char *locale_path = File::get_locale_path();
 122         const char *cin = File::get_cin();
 123
 124         bindtextdomain(cin, locale_path);
 125         textdomain(cin);
 126         setlocale(LC_MESSAGES, "");
 127
 128 #ifdef X_HAVE_UTF8_STRING
 129         char *loc = setlocale(LC_CTYPE, "");
 130         if( loc ) {
 131                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 132                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 133
 134                 // Extract from locale language & region
 135                 char locbuf[32], *p;
 136                 locbuf[0] = 0;
 137                 if((p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1) {
 138                         strncpy(locbuf, loc, p - loc);
 139                         locbuf[p - loc] = 0;
 140                 }
 141                 else if(strlen(loc) < sizeof(locbuf)-1)
 142                         strcpy(locbuf, loc);
 143
 144                 // Locale 'C' does not give useful language info - assume en
 145                 if(!locbuf[0] || locbuf[0] == 'C')
 146                         strcpy(locbuf, "en");
 147
 148                 if((p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG) {
 149                         *p++ = 0;
 150                         strcpy(BC_Resources::language, locbuf);
 151                         if(strlen(p) < LEN_LANG)
 152                                 strcpy(BC_Resources::region, p);
 153                 }
 154                 else if(strlen(locbuf) < LEN_LANG)
 155                         strcpy(BC_Resources::language, locbuf);
 156         }
 157         else
 158                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 159 #else
 160         setlocale(LC_CTYPE, "");
 161 #endif
 162         tzset();
 163
 164         int load_backup = 0;
 165         int start_remote_control = 0;
 166
 167         for(int i = 1; i < argc; i++)
 168         {
 169                 if(!strcmp(argv[i], "-h"))
 170                 {
 171                         operation = DO_USAGE;
 172                 }
 173                 else
 174                 if(!strcmp(argv[i], "-z"))
 175                 {
 176                         start_remote_control = 1;
 177                 }
 178                 else
 179                 if(!strcmp(argv[i], "-r"))
 180                 {
 181                         operation = DO_BATCHRENDER;
 182                         if(argc > i + 1)
 183                         {
 184                                 if(argv[i + 1][0] != '-')
 185                                 {
 186                                         strcpy(batch_path, argv[i + 1]);
 187                                         i++;
 188                                 }
 189                         }
 190                 }
 191                 else
 192                 if(!strcmp(argv[i], "-c"))
 193                 {
 194                         if(argc > i + 1)
 195                         {
 196                                 strcpy(config_path, argv[i + 1]);
 197                                 i++;
 198                         }
 199                         else
 200                         {
 201                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 202                         }
 203                 }
 204                 else
 205                 if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "-f"))
 206                 {
 207                         if(!strcmp(argv[i], "-d"))
 208                                 operation = DO_DEAMON;
 209                         else
 210                                 operation = DO_DEAMON_FG;
 211
 212                         if(argc > i + 1)
 213                         {
 214                                 if(atol(argv[i + 1]) > 0)
 215                                 {
 216                                         deamon_port = atol(argv[i + 1]);
 217                                         i++;
 218                                 }
 219                         }
 220                 }
 221                 else
 222                 if(!strcmp(argv[i], "-b"))
 223                 {
 224                         operation = DO_BRENDER;
 225                         if(i > argc - 2)
 226                         {
 227                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 228                                 exit(1);
 229                         }
 230                         else
 231                                 strcpy(deamon_path, argv[i + 1]);
 232                 }
 233                 else
 234                 if(!strcmp(argv[i], "-n"))
 235                 {
 236                         if(argc > i + 1)
 237                         {
 238                                 nice_value = atol(argv[i + 1]);
 239                                 i++;
 240                         }
 241                 }
 242                 else
 243                 if(!strcmp(argv[i], "-x"))
 244                 {
 245                         load_backup = 1;
 246                 }
 247                 else
 248                 {
 249                         char *new_filename;
 250                         new_filename = new char[BCTEXTLEN];
 251                         strcpy(new_filename, argv[i]);
 252                         fs.complete_path(new_filename);
 253                         filenames.append(new_filename);
 254                 }
 255         }
 256
 257
 258
 259         if(operation == DO_GUI ||
 260                 operation == DO_DEAMON ||
 261                 operation == DO_DEAMON_FG ||
 262                 operation == DO_USAGE ||
 263                 operation == DO_BATCHRENDER) {
 264
 265                 fprintf(stderr, PROGRAM_NAME " " CINELERRA_VERSION);
 266 #ifndef REPOMAINTXT
 267 #define REPOMAINTXT ""
 268 #endif
 269 #ifndef COPYRIGHTTEXT1
 270 #define COPYRIGHTTEXT1 ""
 271 #endif
 272 #ifndef COPYRIGHTTEXT2
 273 #define COPYRIGHTTEXT2 ""
 274 #endif
 275 #ifndef COMPILEDATE
 276 #define COMPILEDATE ""
 277 #endif
 278                 fprintf(stderr, REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2 COMPILEDATE
 279                         PROGRAM_NAME " is free software, covered by the GNU General Public License,\n"
 280                         "and you are welcome to change it and/or distribute copies of it under\n"
 281                         "certain conditions. There is absolutely no warranty for " PROGRAM_NAME ".\n\n");
 282         }
 283
 284         switch(operation)
 285         {
 286                 case DO_USAGE:
 287                         printf(_("\nUsage:\n"));
 288                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 289                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 290                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 291                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 292                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 293                                 File::get_config_path(), CONFIG_FILE);
 294                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 295                                 File::get_config_path(), BATCH_PATH);
 296                         printf(_("filenames = files to load\n\n\n"));
 297                         exit(0);
 298                         break;
 299
 300                 case DO_DEAMON:
 301                 case DO_DEAMON_FG:
 302                 {
 303                         if(operation == DO_DEAMON)
 304                         {
 305                                 int pid = fork();
 306
 307                                 if(pid)
 308                                 {
 309 // Redhat 9 requires _exit instead of exit here.
 310                                         _exit(0);
 311                                 }
 312                         }
 313
 314                         RenderFarmClient client(deamon_port,
 315                                 0,
 316                                 nice_value,
 317                                 config_path);
 318                         client.main_loop();
 319                         break;
 320                 }
 321
 322 // Same thing without detachment
 323                 case DO_BRENDER:
 324                 {
 325                         RenderFarmClient client(0,
 326                                 deamon_path,
 327                                 20,
 328                                 config_path);
 329                         client.main_loop();
 330                         break;
 331                 }
 332
 333                 case DO_BATCHRENDER:
 334                 {
 335                         BatchRenderThread *thread = new BatchRenderThread;
 336                         thread->start_rendering(config_path,
 337                                 batch_path);
 338                         break;
 339                 }
 340
 341                 case DO_GUI:
 342                 {
 343                         int restart = 0, done = 0;
 344                         while( !done ) {
 345                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 346                                 MWindow mwindow;
 347                                 mwindow.create_objects(1, !filenames.total, config_path);
 348                                 CommandLineThread *thread  = 0;
 349 //SET_TRACE
 350 // load the initial files on seperate tracks
 351 // use a new thread so it doesn't block the GUI
 352                                 if( filenames.total ) {
 353                                         thread  = new CommandLineThread(&filenames, &mwindow);
 354                                         thread->start();
 355 //PRINT_TRACE
 356                                 }
 357                                 if( load_backup ) {
 358                                         load_backup = 0;
 359                                         mwindow.gui->lock_window("main");
 360                                         mwindow.load_backup();
 361                                         mwindow.gui->unlock_window();
 362                                 }
 363                                 if( start_remote_control ) {
 364                                         start_remote_control = 0;
 365                                         mwindow.gui->remote_control->activate();
 366                                 }
 367 // run the program
 368 //PRINT_TRACE
 369                                 mwindow.start();
 370                                 mwindow.run();
 371 //PRINT_TRACE
 372                                 restart = mwindow.restart();
 373                                 if( restart ) {
 374                                         mwindow.save_backup();
 375                                         load_backup = 1;
 376                                         start_remote_control =
 377                                                 mwindow.gui->remote_control->is_active();
 378                                 }
 379                                 if( restart <= 0 )
 380                                         done = 1;
 381
 382                                 mwindow.save_defaults();
 383 //PRINT_TRACE
 384                                 filenames.remove_all_objects();
 385                                 delete thread;
 386                         }
 387
 388                         if( restart < 0 ) {
 389                                 char exe_path[BCTEXTLEN];
 390                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 391                                 if( len < 0 ) break;
 392                                 exe_path[len] = 0;
 393                                 char *av[4] = { 0, };  int ac = 0;
 394                                 av[ac++] = exe_path;
 395                                 if( load_backup ) av[ac++] = (char*) "-x";
 396                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 397                                 av[ac++] = 0;
 398                                 execv(exe_path, av);
 399                         }
 400                 }
 401 //SET_TRACE
 402 DISABLE_BUFFER
 403                 break;
 404         }
 405
 406         filenames.remove_all_objects();
 407         delete EDL::id_lock;  EDL::id_lock = 0;
 408
 409         return 0;
 410 }
 411