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         int load_perpetual = 1;
 119         config_path[0] = 0;
 120         batch_path[0] = 0;
 121         deamon_path[0] = 0;
 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                 if( !strcmp(argv[i], "-h") ) {
 173                         operation = DO_USAGE;
 174                 }
 175                 else if( !strcmp(argv[i], "-z") ) {
 176                         start_remote_control = 1;
 177                 }
 178                 else if( !strcmp(argv[i], "-r") ) {
 179                         operation = DO_BATCHRENDER;
 180                         if( argc > i + 1 ) {
 181                                 if( argv[i + 1][0] != '-' ) {
 182                                         strcpy(batch_path, argv[i + 1]);
 183                                         i++;
 184                                 }
 185                         }
 186                 }
 187                 else if( !strcmp(argv[i], "-c") ) {
 188                         if( argc > i + 1 ) {
 189                                 strcpy(config_path, argv[i + 1]);
 190                                 i++;
 191                         }
 192                         else {
 193                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 194                         }
 195                 }
 196                 else if( !strcmp(argv[i], "-d") || !strcmp(argv[i], "-f") ) {
 197                         operation = !strcmp(argv[i], "-d") ? DO_DEAMON : DO_DEAMON_FG;
 198                         if( argc > i + 1 ) {
 199                                 if( atol(argv[i + 1]) > 0 ) {
 200                                         deamon_port = atol(argv[i + 1]);
 201                                         i++;
 202                                 }
 203                         }
 204                 }
 205                 else if( !strcmp(argv[i], "-b") ) {
 206                         operation = DO_BRENDER;
 207                         if( i > argc - 2 ) {
 208                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 209                                 exit(1);
 210                         }
 211                         else
 212                                 strcpy(deamon_path, argv[i + 1]);
 213                 }
 214                 else if( !strcmp(argv[i], "-n") ) {
 215                         if( argc > i + 1 ) {
 216                                 nice_value = atol(argv[i + 1]);
 217                                 i++;
 218                         }
 219                 }
 220                 else if( !strcmp(argv[i], "-x") ) {
 221                         load_backup = 1;
 222                 }
 223                 else if( !strcmp(argv[i], "-S") ) {
 224                         load_perpetual = 0;
 225                 }
 226                 else {
 227                         char *new_filename;
 228                         new_filename = new char[BCTEXTLEN];
 229                         strcpy(new_filename, argv[i]);
 230                         fs.complete_path(new_filename);
 231                         filenames.append(new_filename);
 232                 }
 233         }
 234
 235
 236
 237         if( operation == DO_GUI ||
 238             operation == DO_DEAMON || operation == DO_DEAMON_FG ||
 239             operation == DO_USAGE  || operation == DO_BATCHRENDER) {
 240
 241 #ifndef REPOMAINTXT
 242 #define REPOMAINTXT ""
 243 #endif
 244 #ifndef COPYRIGHTTEXT1
 245 #define COPYRIGHTTEXT1 ""
 246 #endif
 247 #ifndef COPYRIGHTTEXT2
 248 #define COPYRIGHTTEXT2 ""
 249 #endif
 250                 fprintf(stderr, "%s %s - %s\n%s",
 251                         PROGRAM_NAME,CINELERRA_VERSION, AboutPrefs::build_timestamp,
 252                         REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2);
 253                 fprintf(stderr, "%s is free software, covered by the GNU General Public License,\n"
 254                         "and you are welcome to change it and/or distribute copies of it under\n"
 255                         "certain conditions. There is absolutely no warranty for %s.\n\n",
 256                         PROGRAM_NAME, PROGRAM_NAME);
 257         }
 258
 259         switch( operation ) {
 260                 case DO_USAGE:
 261                         printf(_("\nUsage:\n"));
 262                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 263                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 264                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 265                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 266                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 267                                 File::get_config_path(), CONFIG_FILE);
 268                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 269                                 File::get_config_path(), BATCH_PATH);
 270                         printf(_("-S = do not reload perpetual session\n"));
 271                         printf(_("-x = reload from backup\n"));
 272                         printf(_("filenames = files to load\n\n\n"));
 273                         exit(0);
 274                         break;
 275
 276                 case DO_DEAMON:
 277                 case DO_DEAMON_FG: {
 278                         if( operation == DO_DEAMON ) {
 279                                 int pid = fork();
 280
 281                                 if( pid ) {
 282 // Redhat 9 requires _exit instead of exit here.
 283                                         _exit(0);
 284                                 }
 285                         }
 286
 287                         RenderFarmClient client(deamon_port,
 288                                 0,
 289                                 nice_value,
 290                                 config_path);
 291                         client.main_loop();
 292                         break; }
 293
 294 // Same thing without detachment
 295                 case DO_BRENDER: {
 296                         RenderFarmClient client(0,
 297                                 deamon_path,
 298                                 20,
 299                                 config_path);
 300                         client.main_loop();
 301                         break; }
 302
 303                 case DO_BATCHRENDER: {
 304                         BatchRenderThread *thread = new BatchRenderThread;
 305                         thread->start_rendering(config_path,
 306                                 batch_path);
 307                         break; }
 308
 309                 case DO_GUI: {
 310                         int restart = 0, done = 0;
 311                         while( !done ) {
 312                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 313                                 MWindow mwindow;
 314                                 mwindow.create_objects(1, !filenames.total, config_path);
 315                                 CommandLineThread *thread  = 0;
 316                                 if( mwindow.preferences->perpetual_session && load_perpetual )
 317                                         mwindow.load_undo_data();
 318 //SET_TRACE
 319 // load the initial files on seperate tracks
 320 // use a new thread so it doesn't block the GUI
 321                                 if( filenames.total ) {
 322                                         thread  = new CommandLineThread(&filenames, &mwindow);
 323                                         thread->start();
 324 //PRINT_TRACE
 325                                 }
 326                                 if( load_backup ) {
 327                                         load_backup = 0;
 328                                         mwindow.gui->lock_window("main");
 329                                         mwindow.load_backup();
 330                                         mwindow.gui->unlock_window();
 331                                 }
 332                                 if( start_remote_control ) {
 333                                         start_remote_control = 0;
 334                                         mwindow.gui->remote_control->activate();
 335                                 }
 336 // run the program
 337 //PRINT_TRACE
 338                                 mwindow.start();
 339                                 mwindow.run();
 340 //PRINT_TRACE
 341                                 restart = mwindow.restart();
 342                                 if( restart ) {
 343                                         mwindow.save_backup();
 344                                         load_backup = 1;
 345                                         start_remote_control =
 346                                                 mwindow.gui->remote_control->is_active();
 347                                 }
 348                                 if( restart <= 0 )
 349                                         done = 1;
 350
 351                                 mwindow.save_defaults();
 352                                 if( mwindow.preferences->perpetual_session )
 353                                         mwindow.save_undo_data();
 354 //PRINT_TRACE
 355                                 filenames.remove_all_objects();
 356                                 delete thread;
 357                         }
 358
 359                         if( restart < 0 ) {
 360                                 char exe_path[BCTEXTLEN];
 361                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 362                                 if( len < 0 ) break;
 363                                 exe_path[len] = 0;
 364                                 char *av[4] = { 0, };  int ac = 0;
 365                                 av[ac++] = exe_path;
 366                                 if( load_backup ) av[ac++] = (char*) "-x";
 367                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 368                                 av[ac++] = 0;
 369                                 execv(exe_path, av);
 370                         }
 371 //SET_TRACE
 372 DISABLE_BUFFER
 373                 break; }
 374         }
 375
 376         filenames.remove_all_objects();
 377         Units::finit();
 378
 379         return 0;
 380 }
 381