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
 104 int main(int argc, char *argv[])
 105 {
 106 // handle command line arguments first
 107         srand(time(0));
 108         ArrayList<char*> filenames;
 109         FileSystem fs;
 110
 111
 112         int operation = DO_GUI;
 113         int deamon_port = DEAMON_PORT;
 114         char deamon_path[BCTEXTLEN];
 115         char config_path[BCTEXTLEN];
 116         char batch_path[BCTEXTLEN];
 117         int nice_value = 20;
 118         config_path[0] = 0;
 119         batch_path[0] = 0;
 120         deamon_path[0] = 0;
 121         EDL::id_lock = new Mutex("EDL::id_lock");
 122         Units::init();
 123
 124         File::init_cin_path();
 125         const char *locale_path = File::get_locale_path();
 126         const char *cin = File::get_cin();
 127
 128         bindtextdomain(cin, locale_path);
 129         textdomain(cin);
 130         setlocale(LC_MESSAGES, "");
 131
 132 #ifdef X_HAVE_UTF8_STRING
 133         char *loc = setlocale(LC_CTYPE, "");
 134         if( loc ) {
 135                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 136                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 137
 138                 // Extract from locale language & region
 139                 char locbuf[32], *p;
 140                 locbuf[0] = 0;
 141                 if((p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1) {
 142                         strncpy(locbuf, loc, p - loc);
 143                         locbuf[p - loc] = 0;
 144                 }
 145                 else if(strlen(loc) < sizeof(locbuf)-1)
 146                         strcpy(locbuf, loc);
 147
 148                 // Locale 'C' does not give useful language info - assume en
 149                 if(!locbuf[0] || locbuf[0] == 'C')
 150                         strcpy(locbuf, "en");
 151
 152                 if((p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG) {
 153                         *p++ = 0;
 154                         strcpy(BC_Resources::language, locbuf);
 155                         if(strlen(p) < LEN_LANG)
 156                                 strcpy(BC_Resources::region, p);
 157                 }
 158                 else if(strlen(locbuf) < LEN_LANG)
 159                         strcpy(BC_Resources::language, locbuf);
 160         }
 161         else
 162                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 163 #else
 164         setlocale(LC_CTYPE, "");
 165 #endif
 166         tzset();
 167
 168         int load_backup = 0;
 169         int start_remote_control = 0;
 170
 171         for(int i = 1; i < argc; i++)
 172         {
 173                 if(!strcmp(argv[i], "-h"))
 174                 {
 175                         operation = DO_USAGE;
 176                 }
 177                 else
 178                 if(!strcmp(argv[i], "-z"))
 179                 {
 180                         start_remote_control = 1;
 181                 }
 182                 else
 183                 if(!strcmp(argv[i], "-r"))
 184                 {
 185                         operation = DO_BATCHRENDER;
 186                         if(argc > i + 1)
 187                         {
 188                                 if(argv[i + 1][0] != '-')
 189                                 {
 190                                         strcpy(batch_path, argv[i + 1]);
 191                                         i++;
 192                                 }
 193                         }
 194                 }
 195                 else
 196                 if(!strcmp(argv[i], "-c"))
 197                 {
 198                         if(argc > i + 1)
 199                         {
 200                                 strcpy(config_path, argv[i + 1]);
 201                                 i++;
 202                         }
 203                         else
 204                         {
 205                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 206                         }
 207                 }
 208                 else
 209                 if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "-f"))
 210                 {
 211                         if(!strcmp(argv[i], "-d"))
 212                                 operation = DO_DEAMON;
 213                         else
 214                                 operation = DO_DEAMON_FG;
 215
 216                         if(argc > i + 1)
 217                         {
 218                                 if(atol(argv[i + 1]) > 0)
 219                                 {
 220                                         deamon_port = atol(argv[i + 1]);
 221                                         i++;
 222                                 }
 223                         }
 224                 }
 225                 else
 226                 if(!strcmp(argv[i], "-b"))
 227                 {
 228                         operation = DO_BRENDER;
 229                         if(i > argc - 2)
 230                         {
 231                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 232                                 exit(1);
 233                         }
 234                         else
 235                                 strcpy(deamon_path, argv[i + 1]);
 236                 }
 237                 else
 238                 if(!strcmp(argv[i], "-n"))
 239                 {
 240                         if(argc > i + 1)
 241                         {
 242                                 nice_value = atol(argv[i + 1]);
 243                                 i++;
 244                         }
 245                 }
 246                 else
 247                 if(!strcmp(argv[i], "-x"))
 248                 {
 249                         load_backup = 1;
 250                 }
 251                 else
 252                 {
 253                         char *new_filename;
 254                         new_filename = new char[BCTEXTLEN];
 255                         strcpy(new_filename, argv[i]);
 256                         fs.complete_path(new_filename);
 257                         filenames.append(new_filename);
 258                 }
 259         }
 260
 261
 262
 263         if(operation == DO_GUI ||
 264                 operation == DO_DEAMON ||
 265                 operation == DO_DEAMON_FG ||
 266                 operation == DO_USAGE ||
 267                 operation == DO_BATCHRENDER) {
 268
 269 #ifndef REPOMAINTXT
 270 #define REPOMAINTXT ""
 271 #endif
 272 #ifndef COPYRIGHTTEXT1
 273 #define COPYRIGHTTEXT1 ""
 274 #endif
 275 #ifndef COPYRIGHTTEXT2
 276 #define COPYRIGHTTEXT2 ""
 277 #endif
 278                 fprintf(stderr, "%s %s - %s\n%s",
 279                         PROGRAM_NAME,CINELERRA_VERSION, AboutPrefs::build_timestamp,
 280                         REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2);
 281                 fprintf(stderr, "%s is free software, covered by the GNU General Public License,\n"
 282                         "and you are welcome to change it and/or distribute copies of it under\n"
 283                         "certain conditions. There is absolutely no warranty for %s.\n\n",
 284                         PROGRAM_NAME, PROGRAM_NAME);
 285         }
 286
 287         switch(operation)
 288         {
 289                 case DO_USAGE:
 290                         printf(_("\nUsage:\n"));
 291                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 292                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 293                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 294                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 295                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 296                                 File::get_config_path(), CONFIG_FILE);
 297                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 298                                 File::get_config_path(), BATCH_PATH);
 299                         printf(_("filenames = files to load\n\n\n"));
 300                         exit(0);
 301                         break;
 302
 303                 case DO_DEAMON:
 304                 case DO_DEAMON_FG:
 305                 {
 306                         if(operation == DO_DEAMON)
 307                         {
 308                                 int pid = fork();
 309
 310                                 if(pid)
 311                                 {
 312 // Redhat 9 requires _exit instead of exit here.
 313                                         _exit(0);
 314                                 }
 315                         }
 316
 317                         RenderFarmClient client(deamon_port,
 318                                 0,
 319                                 nice_value,
 320                                 config_path);
 321                         client.main_loop();
 322                         break;
 323                 }
 324
 325 // Same thing without detachment
 326                 case DO_BRENDER:
 327                 {
 328                         RenderFarmClient client(0,
 329                                 deamon_path,
 330                                 20,
 331                                 config_path);
 332                         client.main_loop();
 333                         break;
 334                 }
 335
 336                 case DO_BATCHRENDER:
 337                 {
 338                         BatchRenderThread *thread = new BatchRenderThread;
 339                         thread->start_rendering(config_path,
 340                                 batch_path);
 341                         break;
 342                 }
 343
 344                 case DO_GUI:
 345                 {
 346                         int restart = 0, done = 0;
 347                         while( !done ) {
 348                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 349                                 MWindow mwindow;
 350                                 mwindow.create_objects(1, !filenames.total, config_path);
 351                                 CommandLineThread *thread  = 0;
 352 //SET_TRACE
 353 // load the initial files on seperate tracks
 354 // use a new thread so it doesn't block the GUI
 355                                 if( filenames.total ) {
 356                                         thread  = new CommandLineThread(&filenames, &mwindow);
 357                                         thread->start();
 358 //PRINT_TRACE
 359                                 }
 360                                 if( load_backup ) {
 361                                         load_backup = 0;
 362                                         mwindow.gui->lock_window("main");
 363                                         mwindow.load_backup();
 364                                         mwindow.gui->unlock_window();
 365                                 }
 366                                 if( start_remote_control ) {
 367                                         start_remote_control = 0;
 368                                         mwindow.gui->remote_control->activate();
 369                                 }
 370 // run the program
 371 //PRINT_TRACE
 372                                 mwindow.start();
 373                                 mwindow.run();
 374 //PRINT_TRACE
 375                                 restart = mwindow.restart();
 376                                 if( restart ) {
 377                                         mwindow.save_backup();
 378                                         load_backup = 1;
 379                                         start_remote_control =
 380                                                 mwindow.gui->remote_control->is_active();
 381                                 }
 382                                 if( restart <= 0 )
 383                                         done = 1;
 384
 385                                 mwindow.save_defaults();
 386 //PRINT_TRACE
 387                                 filenames.remove_all_objects();
 388                                 delete thread;
 389                         }
 390
 391                         if( restart < 0 ) {
 392                                 char exe_path[BCTEXTLEN];
 393                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 394                                 if( len < 0 ) break;
 395                                 exe_path[len] = 0;
 396                                 char *av[4] = { 0, };  int ac = 0;
 397                                 av[ac++] = exe_path;
 398                                 if( load_backup ) av[ac++] = (char*) "-x";
 399                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 400                                 av[ac++] = 0;
 401                                 execv(exe_path, av);
 402                         }
 403                 }
 404 //SET_TRACE
 405 DISABLE_BUFFER
 406                 break;
 407         }
 408
 409         filenames.remove_all_objects();
 410         delete EDL::id_lock;  EDL::id_lock = 0;
 411         Units::finit();
 412
 413         return 0;
 414 }
 415