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(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)
  46 #define STRD(v) printf("==del %p from %p\n", v, __builtin_return_address(0))
  47 void *operator new(size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  48 void operator delete(void *t) { STRD(t); free(t); }
  49 void operator delete(void *t,size_t n) { STRD(t); free(t); }
  50 void *operator new[](size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  51 void operator delete[](void *t) { STRD(t); free(t); }
  52 void operator delete[](void *t,size_t n) { STRD(t); free(t); }
  53 #endif
  54
  55 enum
  56 {
  57         DO_GUI,
  58         DO_DEAMON,
  59         DO_DEAMON_FG,
  60         DO_BRENDER,
  61         DO_USAGE,
  62         DO_BATCHRENDER
  63 };
  64
  65 #include "thread.h"
  66
  67
  68 class CommandLineThread : public Thread
  69 {
  70 public:
  71         CommandLineThread(ArrayList<char*> *filenames,
  72                 MWindow *mwindow)
  73         {
  74                 this->filenames = filenames;
  75                 this->mwindow = mwindow;
  76         }
  77
  78
  79         ~CommandLineThread()
  80         {
  81         }
  82
  83         void run()
  84         {
  85 //PRINT_TRACE
  86                 mwindow->gui->lock_window("main");
  87 //PRINT_TRACE
  88                 mwindow->load_filenames(filenames, LOADMODE_REPLACE);
  89 //PRINT_TRACE
  90                 if(filenames->size() == 1)
  91                         mwindow->gui->mainmenu->add_load(filenames->get(0));
  92 //PRINT_TRACE
  93                 mwindow->gui->unlock_window();
  94 //PRINT_TRACE
  95         }
  96
  97         MWindow *mwindow;
  98         ArrayList<char*> *filenames;
  99 };
 100
 101
 102 int main(int argc, char *argv[])
 103 {
 104 // handle command line arguments first
 105         srand(time(0));
 106         ArrayList<char*> filenames;
 107         FileSystem fs;
 108
 109
 110         int operation = DO_GUI;
 111         int deamon_port = DEAMON_PORT;
 112         char deamon_path[BCTEXTLEN];
 113         char config_path[BCTEXTLEN];
 114         char batch_path[BCTEXTLEN];
 115         int nice_value = 20;
 116         config_path[0] = 0;
 117         batch_path[0] = 0;
 118         deamon_path[0] = 0;
 119         EDL::id_lock = new Mutex("EDL::id_lock");
 120
 121         File::init_cin_path();
 122         const char *locale_path = File::get_locale_path();
 123         const char *cin = File::get_cin();
 124
 125         bindtextdomain(cin, locale_path);
 126         textdomain(cin);
 127         setlocale(LC_MESSAGES, "");
 128
 129 #ifdef X_HAVE_UTF8_STRING
 130         char *loc = setlocale(LC_CTYPE, "");
 131         if( loc ) {
 132                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 133                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 134
 135                 // Extract from locale language & region
 136                 char locbuf[32], *p;
 137                 locbuf[0] = 0;
 138                 if((p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1) {
 139                         strncpy(locbuf, loc, p - loc);
 140                         locbuf[p - loc] = 0;
 141                 }
 142                 else if(strlen(loc) < sizeof(locbuf)-1)
 143                         strcpy(locbuf, loc);
 144
 145                 // Locale 'C' does not give useful language info - assume en
 146                 if(!locbuf[0] || locbuf[0] == 'C')
 147                         strcpy(locbuf, "en");
 148
 149                 if((p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG) {
 150                         *p++ = 0;
 151                         strcpy(BC_Resources::language, locbuf);
 152                         if(strlen(p) < LEN_LANG)
 153                                 strcpy(BC_Resources::region, p);
 154                 }
 155                 else if(strlen(locbuf) < LEN_LANG)
 156                         strcpy(BC_Resources::language, locbuf);
 157         }
 158         else
 159                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 160 #else
 161         setlocale(LC_CTYPE, "");
 162 #endif
 163         tzset();
 164
 165         int load_backup = 0;
 166         int start_remote_control = 0;
 167
 168         for(int i = 1; i < argc; i++)
 169         {
 170                 if(!strcmp(argv[i], "-h"))
 171                 {
 172                         operation = DO_USAGE;
 173                 }
 174                 else
 175                 if(!strcmp(argv[i], "-z"))
 176                 {
 177                         start_remote_control = 1;
 178                 }
 179                 else
 180                 if(!strcmp(argv[i], "-r"))
 181                 {
 182                         operation = DO_BATCHRENDER;
 183                         if(argc > i + 1)
 184                         {
 185                                 if(argv[i + 1][0] != '-')
 186                                 {
 187                                         strcpy(batch_path, argv[i + 1]);
 188                                         i++;
 189                                 }
 190                         }
 191                 }
 192                 else
 193                 if(!strcmp(argv[i], "-c"))
 194                 {
 195                         if(argc > i + 1)
 196                         {
 197                                 strcpy(config_path, argv[i + 1]);
 198                                 i++;
 199                         }
 200                         else
 201                         {
 202                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 203                         }
 204                 }
 205                 else
 206                 if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "-f"))
 207                 {
 208                         if(!strcmp(argv[i], "-d"))
 209                                 operation = DO_DEAMON;
 210                         else
 211                                 operation = DO_DEAMON_FG;
 212
 213                         if(argc > i + 1)
 214                         {
 215                                 if(atol(argv[i + 1]) > 0)
 216                                 {
 217                                         deamon_port = atol(argv[i + 1]);
 218                                         i++;
 219                                 }
 220                         }
 221                 }
 222                 else
 223                 if(!strcmp(argv[i], "-b"))
 224                 {
 225                         operation = DO_BRENDER;
 226                         if(i > argc - 2)
 227                         {
 228                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 229                                 exit(1);
 230                         }
 231                         else
 232                                 strcpy(deamon_path, argv[i + 1]);
 233                 }
 234                 else
 235                 if(!strcmp(argv[i], "-n"))
 236                 {
 237                         if(argc > i + 1)
 238                         {
 239                                 nice_value = atol(argv[i + 1]);
 240                                 i++;
 241                         }
 242                 }
 243                 else
 244                 if(!strcmp(argv[i], "-x"))
 245                 {
 246                         load_backup = 1;
 247                 }
 248                 else
 249                 {
 250                         char *new_filename;
 251                         new_filename = new char[BCTEXTLEN];
 252                         strcpy(new_filename, argv[i]);
 253                         fs.complete_path(new_filename);
 254                         filenames.append(new_filename);
 255                 }
 256         }
 257
 258
 259
 260         if(operation == DO_GUI ||
 261                 operation == DO_DEAMON ||
 262                 operation == DO_DEAMON_FG ||
 263                 operation == DO_USAGE ||
 264                 operation == DO_BATCHRENDER) {
 265
 266                 fprintf(stderr, PROGRAM_NAME " " CINELERRA_VERSION);
 267 #ifndef REPOMAINTXT
 268 #define REPOMAINTXT ""
 269 #endif
 270 #ifndef COPYRIGHTTEXT1
 271 #define COPYRIGHTTEXT1 ""
 272 #endif
 273 #ifndef COPYRIGHTTEXT2
 274 #define COPYRIGHTTEXT2 ""
 275 #endif
 276 #ifndef COMPILEDATE
 277 #define COMPILEDATE ""
 278 #endif
 279                 fprintf(stderr, REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2 COMPILEDATE
 280                         PROGRAM_NAME " is free software, covered by the GNU General Public License,\n"
 281                         "and you are welcome to change it and/or distribute copies of it under\n"
 282                         "certain conditions. There is absolutely no warranty for " PROGRAM_NAME ".\n\n");
 283         }
 284
 285         switch(operation)
 286         {
 287                 case DO_USAGE:
 288                         printf(_("\nUsage:\n"));
 289                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 290                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 291                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 292                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 293                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 294                                 File::get_config_path(), CONFIG_FILE);
 295                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 296                                 File::get_config_path(), BATCH_PATH);
 297                         printf(_("filenames = files to load\n\n\n"));
 298                         exit(0);
 299                         break;
 300
 301                 case DO_DEAMON:
 302                 case DO_DEAMON_FG:
 303                 {
 304                         if(operation == DO_DEAMON)
 305                         {
 306                                 int pid = fork();
 307
 308                                 if(pid)
 309                                 {
 310 // Redhat 9 requires _exit instead of exit here.
 311                                         _exit(0);
 312                                 }
 313                         }
 314
 315                         RenderFarmClient client(deamon_port,
 316                                 0,
 317                                 nice_value,
 318                                 config_path);
 319                         client.main_loop();
 320                         break;
 321                 }
 322
 323 // Same thing without detachment
 324                 case DO_BRENDER:
 325                 {
 326                         RenderFarmClient client(0,
 327                                 deamon_path,
 328                                 20,
 329                                 config_path);
 330                         client.main_loop();
 331                         break;
 332                 }
 333
 334                 case DO_BATCHRENDER:
 335                 {
 336                         BatchRenderThread *thread = new BatchRenderThread;
 337                         thread->start_rendering(config_path,
 338                                 batch_path);
 339                         break;
 340                 }
 341
 342                 case DO_GUI:
 343                 {
 344                         int restart = 0, done = 0;
 345                         while( !done ) {
 346                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 347                                 MWindow mwindow;
 348                                 mwindow.create_objects(1, !filenames.total, config_path);
 349                                 CommandLineThread *thread  = 0;
 350 //SET_TRACE
 351 // load the initial files on seperate tracks
 352 // use a new thread so it doesn't block the GUI
 353                                 if( filenames.total ) {
 354                                         thread  = new CommandLineThread(&filenames, &mwindow);
 355                                         thread->start();
 356 //PRINT_TRACE
 357                                 }
 358                                 if( load_backup ) {
 359                                         load_backup = 0;
 360                                         mwindow.gui->lock_window("main");
 361                                         mwindow.load_backup();
 362                                         mwindow.gui->unlock_window();
 363                                 }
 364                                 if( start_remote_control ) {
 365                                         start_remote_control = 0;
 366                                         mwindow.gui->remote_control->activate();
 367                                 }
 368 // run the program
 369 //PRINT_TRACE
 370                                 mwindow.start();
 371                                 mwindow.run();
 372 //PRINT_TRACE
 373                                 restart = mwindow.restart();
 374                                 if( restart ) {
 375                                         mwindow.save_backup();
 376                                         load_backup = 1;
 377                                         start_remote_control =
 378                                                 mwindow.gui->remote_control->is_active();
 379                                 }
 380                                 if( restart <= 0 )
 381                                         done = 1;
 382
 383                                 mwindow.save_defaults();
 384 //PRINT_TRACE
 385                                 filenames.remove_all_objects();
 386                                 delete thread;
 387                         }
 388
 389                         if( restart < 0 ) {
 390                                 char exe_path[BCTEXTLEN];
 391                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 392                                 if( len < 0 ) break;
 393                                 exe_path[len] = 0;
 394                                 char *av[4] = { 0, };  int ac = 0;
 395                                 av[ac++] = exe_path;
 396                                 if( load_backup ) av[ac++] = (char*) "-x";
 397                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 398                                 av[ac++] = 0;
 399                                 execv(exe_path, av);
 400                         }
 401                 }
 402 //SET_TRACE
 403 DISABLE_BUFFER
 404                 break;
 405         }
 406
 407         filenames.remove_all_objects();
 408         delete EDL::id_lock;  EDL::id_lock = 0;
 409
 410         return 0;
 411 }
 412