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 "cstrdup.h"
  26 #include "edl.h"
  27 #include "file.h"
  28 #include "filexml.h"
  29 #include "filesystem.h"
  30 #include "language.h"
  31 #include "langinfo.h"
  32 #include "loadfile.inc"
  33 #include "mainmenu.h"
  34 #include "mutex.h"
  35 #include "mwindow.h"
  36 #include "mwindowgui.h"
  37 #include "pluginserver.h"
  38 #include "preferences.h"
  39 #include "renderfarmclient.h"
  40 #include "units.h"
  41 #include "versioninfo.h"
  42
  43 #include <locale.h>
  44 #include <stdlib.h>
  45 #include <string.h>
  46 #include <sys/time.h>
  47 #include <sys/resource.h>
  48
  49 #ifdef LEAKER
  50 #if 0  // track allocators
  51 #include <execinfo.h>
  52 #define BT_BUF_SIZE 100
  53 static void leaker()
  54 {
  55         void *buffer[BT_BUF_SIZE];
  56         int nptrs = backtrace(buffer, BT_BUF_SIZE);
  57         char **trace = backtrace_symbols(buffer, nptrs);
  58         if( !trace ) return;
  59         for( int i=0; i<nptrs; ) printf("%s ", trace[i++]);
  60         printf("\n");
  61         free(trace);
  62 }
  63 #define STRB ;leaker()
  64 #else
  65 #define STRB
  66 #endif
  67 #define STRC(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)STRB
  68 #define STRD(v) printf("==del %p from %p\n", v, __builtin_return_address(0))
  69 void *operator new(size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  70 void operator delete(void *t) { STRD(t); free(t); }
  71 void operator delete(void *t,size_t n) { STRD(t); free(t); }
  72 void *operator new[](size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  73 void operator delete[](void *t) { STRD(t); free(t); }
  74 void operator delete[](void *t,size_t n) { STRD(t); free(t); }
  75 #endif
  76
  77 enum
  78 {
  79         DO_GUI,
  80         DO_DEAMON,
  81         DO_DEAMON_FG,
  82         DO_BRENDER,
  83         DO_USAGE,
  84         DO_BATCHRENDER
  85 };
  86
  87 #include "thread.h"
  88
  89
  90 class CommandLineThread : public Thread
  91 {
  92 public:
  93         CommandLineThread(ArrayList<char*> *filenames,
  94                 MWindow *mwindow)
  95         {
  96                 this->filenames = filenames;
  97                 this->mwindow = mwindow;
  98         }
  99
 100
 101         ~CommandLineThread()
 102         {
 103         }
 104
 105         void run()
 106         {
 107 //PRINT_TRACE
 108                 mwindow->gui->lock_window("main");
 109 //PRINT_TRACE
 110                 mwindow->load_filenames(filenames,
 111                         LOADMODE_REPLACE, LOADMODE_EDL_CLIP);
 112 //PRINT_TRACE
 113                 if( filenames->size() == 1 )
 114                         mwindow->gui->mainmenu->add_load(filenames->get(0));
 115 //PRINT_TRACE
 116                 mwindow->gui->unlock_window();
 117 //PRINT_TRACE
 118         }
 119
 120         MWindow *mwindow;
 121         ArrayList<char*> *filenames;
 122 };
 123
 124 long cin_timezone;
 125
 126 static float get_layout_scale()
 127 {
 128         char config_path[BCTEXTLEN];
 129         sprintf(config_path,"%s/%s", File::get_config_path(), CONFIG_FILE);
 130         FILE *fp = fopen(config_path,"r");
 131         if( !fp ) return 0;
 132         float scale = 0;
 133         char line[BCTEXTLEN];
 134         line[BCTEXTLEN-1] = 0;
 135         while( fgets(line, BCTEXTLEN-1, fp) ) {
 136                 if( !strncmp(line, "LAYOUT_SCALE ",12+1) ) {
 137                         scale = atof(line+12);
 138                         break;
 139                 }
 140         }
 141         fclose(fp);
 142         return scale;
 143 }
 144
 145 /*******************************************************************
 146 * @mainpage
 147 * Cinelerra-GG is a professional video editor for Linux. It is timeline
 148 * based, supports hundreds of (de)coders, LADSPA and LV2 audio plugins,
 149 * FFMPEG audio/video plugins, plus built-in audio/video plugins.
 150 * Screen sizes up to 8K, any frame rate, extensive compositing features,
 151 * title generator and more.
 152 *
 153 ********************************************************************/
 154 int main(int argc, char *argv[])
 155 {
 156 // handle command line arguments first
 157         srand(time(0));
 158         ArrayList<char*> filenames;
 159         filenames.set_array_delete();
 160         FileSystem fs;
 161
 162         time_t st; time(&st);
 163         struct tm ltm, gtm;
 164         localtime_r(&st, &ltm);
 165         gmtime_r(&st, &gtm);
 166         int tzofs = ltm.tm_hour - gtm.tm_hour;
 167         cin_timezone = tzofs * 60*60;
 168
 169         int operation = DO_GUI;
 170         int deamon_port = DEAMON_PORT;
 171         char deamon_path[BCTEXTLEN];
 172         char config_path[BCTEXTLEN];
 173         char batch_path[BCTEXTLEN];
 174         int nice_value = 20;
 175         int load_perpetual = 1;
 176         config_path[0] = 0;
 177         batch_path[0] = 0;
 178         deamon_path[0] = 0;
 179         Units::init();
 180         const char *lang = getenv("LANGUAGE");
 181         if( lang ) lang = cstrdup(lang);
 182         File::init_cin_env_vars();
 183         const char *locale_path = File::get_locale_path();
 184         const char *cin = File::get_cin();
 185
 186         bindtextdomain(cin, locale_path);
 187         textdomain(cin);
 188         setlocale(LC_MESSAGES, "");
 189
 190 #ifdef X_HAVE_UTF8_STRING
 191         char *loc = setlocale(LC_CTYPE, "");
 192         if( loc ) {
 193                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 194                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 195
 196                 // Extract from locale language & region
 197                 char locbuf[32], *p;
 198                 locbuf[0] = 0;
 199                 if( (p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1 ) {
 200                         strncpy(locbuf, loc, p - loc);
 201                         locbuf[p - loc] = 0;
 202                 }
 203                 else if( strlen(loc) < sizeof(locbuf)-1 )
 204                         strcpy(locbuf, loc);
 205
 206                 // Locale 'C' does not give useful language info - assume en
 207                 if( !locbuf[0] || locbuf[0] == 'C' )
 208                         strcpy(locbuf, "en");
 209
 210                 if( (p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG ) {
 211                         *p++ = 0;
 212                         strcpy(BC_Resources::language, locbuf);
 213                         if( strlen(p) < LEN_LANG )
 214                                 strcpy(BC_Resources::region, p);
 215                 }
 216                 else if( strlen(locbuf) < LEN_LANG )
 217                         strcpy(BC_Resources::language, locbuf);
 218         }
 219         else
 220                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 221 #else
 222         setlocale(LC_CTYPE, "");
 223 #endif
 224         tzset();
 225
 226         int load_backup = 0;
 227         int start_remote_control = 0;
 228
 229         for( int i = 1; i < argc; i++ ) {
 230                 if( !strcmp(argv[i], "-h") ) {
 231                         operation = DO_USAGE;
 232                 }
 233                 else if( !strcmp(argv[i], "-z") ) {
 234                         start_remote_control = 1;
 235                 }
 236                 else if( !strcmp(argv[i], "-r") ) {
 237                         operation = DO_BATCHRENDER;
 238                         if( argc > i + 1 ) {
 239                                 if( argv[i + 1][0] != '-' ) {
 240                                         strcpy(batch_path, argv[i + 1]);
 241                                         i++;
 242                                 }
 243                         }
 244                 }
 245                 else if( !strcmp(argv[i], "-c") ) {
 246                         if( argc > i + 1 ) {
 247                                 strcpy(config_path, argv[i + 1]);
 248                                 i++;
 249                         }
 250                         else {
 251                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 252                         }
 253                 }
 254                 else if( !strcmp(argv[i], "-d") || !strcmp(argv[i], "-f") ) {
 255                         operation = !strcmp(argv[i], "-d") ? DO_DEAMON : DO_DEAMON_FG;
 256                         if( argc > i + 1 ) {
 257                                 if( atol(argv[i + 1]) > 0 ) {
 258                                         deamon_port = atol(argv[i + 1]);
 259                                         i++;
 260                                 }
 261                         }
 262                 }
 263                 else if( !strcmp(argv[i], "-b") ) {
 264                         operation = DO_BRENDER;
 265                         if( i > argc - 2 ) {
 266                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 267                                 exit(1);
 268                         }
 269                         else
 270                                 strcpy(deamon_path, argv[i + 1]);
 271                 }
 272                 else if( !strcmp(argv[i], "-n") ) {
 273                         if( argc > i + 1 ) {
 274                                 nice_value = atol(argv[i + 1]);
 275                                 i++;
 276                         }
 277                 }
 278                 else if( !strcmp(argv[i], "-x") ) {
 279                         load_backup = 1;
 280                 }
 281                 else if( !strcmp(argv[i], "-S") ) {
 282                         load_perpetual = 0;
 283                 }
 284                 else {
 285                         char *new_filename;
 286                         new_filename = new char[BCTEXTLEN];
 287                         strcpy(new_filename, argv[i]);
 288                         fs.complete_path(new_filename);
 289                         filenames.append(new_filename);
 290                 }
 291         }
 292
 293         float scale = operation == DO_GUI ?
 294                 get_layout_scale() : 1;
 295         // runs XInitThreads
 296         BC_WindowBase::init_resources(scale);
 297
 298         if( operation == DO_GUI ||
 299             operation == DO_DEAMON || operation == DO_DEAMON_FG ||
 300             operation == DO_USAGE  || operation == DO_BATCHRENDER) {
 301
 302 #ifndef REPOMAINTXT
 303 #define REPOMAINTXT ""
 304 #endif
 305 #ifndef COPYRIGHTTEXT1
 306 #define COPYRIGHTTEXT1 ""
 307 #endif
 308 #ifndef COPYRIGHTTEXT2
 309 #define COPYRIGHTTEXT2 ""
 310 #endif
 311                 fprintf(stderr, "%s %s - %s\n%s",
 312                         PROGRAM_NAME,CINELERRA_VERSION, AboutPrefs::build_timestamp,
 313                         REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2);
 314                 fprintf(stderr, "%s is free software, covered by the GNU General Public License,\n"
 315                         "and you are welcome to change it and/or distribute copies of it under\n"
 316                         "certain conditions. There is absolutely no warranty for %s.\n\n",
 317                         PROGRAM_NAME, PROGRAM_NAME);
 318         }
 319
 320         switch( operation ) {
 321                 case DO_USAGE:
 322                         printf(_("\nUsage:\n"));
 323                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 324                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 325                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 326                         printf(_("-n = Nice value if running as renderfarm client. (19)\n"));
 327                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 328                                 File::get_config_path(), CONFIG_FILE);
 329                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 330                                 File::get_config_path(), BATCH_PATH);
 331                         printf(_("-S = do not reload perpetual session\n"));
 332                         printf(_("-x = reload from backup\n"));
 333                         printf(_("filenames = files to load\n\n\n"));
 334                         exit(0);
 335                         break;
 336
 337                 case DO_DEAMON:
 338                 case DO_DEAMON_FG: {
 339                         if( operation == DO_DEAMON ) {
 340                                 int pid = fork();
 341
 342                                 if( pid ) {
 343 // Redhat 9 requires _exit instead of exit here.
 344                                         _exit(0);
 345                                 }
 346                         }
 347
 348                         RenderFarmClient client(deamon_port,
 349                                 0,
 350                                 nice_value,
 351                                 config_path);
 352                         client.main_loop();
 353                         break; }
 354
 355 // Same thing without detachment
 356                 case DO_BRENDER: {
 357                         RenderFarmClient client(0,
 358                                 deamon_path,
 359                                 20,
 360                                 config_path);
 361                         client.main_loop();
 362                         break; }
 363
 364                 case DO_BATCHRENDER: {
 365                         BatchRenderThread *thread = new BatchRenderThread(0);
 366                         thread->start_rendering(config_path,
 367                                 batch_path);
 368                         break; }
 369
 370                 case DO_GUI: {
 371                         int restart = 0, done = 0;
 372                         while( !done ) {
 373                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 374                                 MWindow mwindow;
 375                                 mwindow.create_objects(1, !filenames.total, config_path);
 376                                 CommandLineThread *thread  = 0;
 377                                 if( load_perpetual )
 378                                         mwindow.load_undo_data();
 379 //SET_TRACE
 380 // load the initial files on seperate tracks
 381 // use a new thread so it doesn't block the GUI
 382                                 if( filenames.total ) {
 383                                         thread  = new CommandLineThread(&filenames, &mwindow);
 384                                         thread->start();
 385 //PRINT_TRACE
 386                                 }
 387                                 if( load_backup ) {
 388                                         load_backup = 0;
 389                                         mwindow.gui->lock_window("main");
 390                                         mwindow.load_backup();
 391                                         mwindow.gui->unlock_window();
 392                                 }
 393                                 if( start_remote_control ) {
 394                                         start_remote_control = 0;
 395                                         mwindow.gui->remote_control->activate();
 396                                 }
 397 // run the program
 398 //PRINT_TRACE
 399                                 mwindow.start();
 400                                 mwindow.run();
 401 //PRINT_TRACE
 402                                 restart = mwindow.restart();
 403                                 if( restart ) {
 404                                         mwindow.save_backup();
 405                                         load_backup = 1;
 406                                         start_remote_control =
 407                                                 mwindow.gui->remote_control->is_active();
 408                                 }
 409                                 if( restart <= 0 )
 410                                         done = 1;
 411                                 mwindow.save_defaults();
 412                                 mwindow.save_undo_data();
 413 //PRINT_TRACE
 414                                 filenames.remove_all_objects();
 415                                 delete thread;
 416                         }
 417
 418                         if( restart < 0 ) {
 419                                 if( lang ) // reset to cmdline state
 420                                         setenv("LANGUAGE", lang, 1);
 421                                 else
 422                                         unsetenv("LANGUAGE");
 423                                 char exe_path[BCTEXTLEN];
 424                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 425                                 if( len < 0 ) break;
 426                                 exe_path[len] = 0;
 427                                 char *av[4] = { 0, };  int ac = 0;
 428                                 av[ac++] = exe_path;
 429                                 if( load_backup ) av[ac++] = (char*) "-x";
 430                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 431                                 av[ac++] = 0;
 432                                 execv(exe_path, av);
 433                         }
 434 //SET_TRACE
 435 DISABLE_BUFFER
 436                 break; }
 437         }
 438
 439         filenames.remove_all_objects();
 440         delete [] lang;
 441         Units::finit();
 442         BC_WindowBase::finit_resources();
 443
 444         time_t et; time(&et);
 445         long dt = et - st;
 446         printf("Session time: %ld:%02ld:%02ld\n", dt/3600, dt%3600/60, dt%60);
 447         struct rusage ru;
 448         getrusage(RUSAGE_SELF, &ru);
 449         long usr_ms = ru.ru_utime.tv_sec*1000 + ru.ru_utime.tv_usec/1000;
 450         long us = usr_ms/1000;  int ums = usr_ms%1000;
 451         long sys_ms = ru.ru_stime.tv_sec*1000 + ru.ru_stime.tv_usec/1000;
 452         long ss = sys_ms/1000;  int sms = sys_ms%1000;
 453         printf("Cpu time: user: %ld:%02ld:%02ld.%03d sys: %ld:%02ld:%02ld.%03d\n",
 454                 us/3600, us%3600/60, us%60, ums, ss/3600, ss%3600/60, ss%60, sms);
 455         return 0;
 456 }
 457