cinelerra-5.1/cinelerra/main.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2010 Adam Williams <broadcast at earthling dot net>
   4  * Copyright (C) 2003-2016 Cinelerra CV contributors
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "aboutprefs.h"
  23 #include "arraylist.h"
  24 #include "batchrender.h"
  25 #include "bcsignals.h"
  26 #include "cstrdup.h"
  27 #include "edl.h"
  28 #include "file.h"
  29 #include "filexml.h"
  30 #include "filesystem.h"
  31 #include "language.h"
  32 #include "langinfo.h"
  33 #include "loadfile.inc"
  34 #include "mainmenu.h"
  35 #include "mutex.h"
  36 #include "mwindow.h"
  37 #include "mwindowgui.h"
  38 #include "pluginserver.h"
  39 #include "preferences.h"
  40 #include "renderfarmclient.h"
  41 #include "units.h"
  42 #include "versioninfo.h"
  43
  44 #include <locale.h>
  45 #include <stdlib.h>
  46 #include <string.h>
  47 #include <sys/time.h>
  48 #include <sys/resource.h>
  49
  50 #ifdef LEAKER
  51 #if 0  // track allocators
  52 #include <execinfo.h>
  53 #define BT_BUF_SIZE 100
  54 static void leaker()
  55 {
  56         void *buffer[BT_BUF_SIZE];
  57         int nptrs = backtrace(buffer, BT_BUF_SIZE);
  58         char **trace = backtrace_symbols(buffer, nptrs);
  59         if( !trace ) return;
  60         for( int i=0; i<nptrs; ) printf("%s ", trace[i++]);
  61         printf("\n");
  62         free(trace);
  63 }
  64 #define STRB ;leaker()
  65 #else
  66 #define STRB
  67 #endif
  68 #define STRC(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)STRB
  69 #define STRD(v) printf("==del %p from %p\n", v, __builtin_return_address(0))
  70 void *operator new(size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  71 void operator delete(void *t) { STRD(t); free(t); }
  72 void operator delete(void *t,size_t n) { STRD(t); free(t); }
  73 void *operator new[](size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
  74 void operator delete[](void *t) { STRD(t); free(t); }
  75 void operator delete[](void *t,size_t n) { STRD(t); free(t); }
  76 #endif
  77
  78 enum
  79 {
  80         DO_GUI,
  81         DO_DEAMON,
  82         DO_DEAMON_FG,
  83         DO_BRENDER,
  84         DO_USAGE,
  85         DO_BATCHRENDER
  86 };
  87
  88 #include "thread.h"
  89
  90
  91 class CommandLineThread : public Thread
  92 {
  93 public:
  94         CommandLineThread(ArrayList<char*> *filenames,
  95                 MWindow *mwindow)
  96         {
  97                 this->filenames = filenames;
  98                 this->mwindow = mwindow;
  99         }
 100
 101
 102         ~CommandLineThread()
 103         {
 104         }
 105
 106         void run()
 107         {
 108 //PRINT_TRACE
 109                 mwindow->gui->lock_window("main");
 110 //PRINT_TRACE
 111                 mwindow->load_filenames(filenames,
 112                         LOADMODE_REPLACE, LOADMODE_EDL_CLIP);
 113 //PRINT_TRACE
 114                 if( filenames->size() == 1 )
 115                         mwindow->gui->mainmenu->add_load(filenames->get(0));
 116 //PRINT_TRACE
 117                 mwindow->gui->unlock_window();
 118 //PRINT_TRACE
 119         }
 120
 121         MWindow *mwindow;
 122         ArrayList<char*> *filenames;
 123 };
 124
 125 long cin_timezone;
 126
 127 static float get_layout_scale()
 128 {
 129         char config_path[BCTEXTLEN];
 130         sprintf(config_path,"%s/%s", File::get_config_path(), CONFIG_FILE);
 131         FILE *fp = fopen(config_path,"r");
 132         if( !fp ) return 0;
 133         float scale = 0;
 134         char line[BCTEXTLEN];
 135         line[BCTEXTLEN-1] = 0;
 136         while( fgets(line, BCTEXTLEN-1, fp) ) {
 137                 if( !strncmp(line, "LAYOUT_SCALE ",12+1) ) {
 138                         scale = atof(line+12);
 139                         break;
 140                 }
 141         }
 142         fclose(fp);
 143         return scale;
 144 }
 145
 146 /*******************************************************************
 147 * @mainpage
 148 * Cinelerra-GG is a professional video editor for Linux. It is timeline
 149 * based, supports hundreds of (de)coders, LADSPA and LV2 audio plugins,
 150 * FFMPEG audio/video plugins, plus built-in audio/video plugins.
 151 * Screen sizes up to 8K, any frame rate, extensive compositing features,
 152 * title generator and more.
 153 *
 154 ********************************************************************/
 155 int main(int argc, char *argv[])
 156 {
 157 // handle command line arguments first
 158         srand(time(0));
 159         ArrayList<char*> filenames;
 160         filenames.set_array_delete();
 161         FileSystem fs;
 162
 163         time_t st; time(&st);
 164         struct tm ltm, gtm;
 165         localtime_r(&st, &ltm);
 166         gmtime_r(&st, &gtm);
 167         int tzofs = ltm.tm_hour - gtm.tm_hour;
 168         cin_timezone = tzofs * 60*60;
 169
 170         int operation = DO_GUI;
 171         int deamon_port = DEAMON_PORT;
 172         char deamon_path[BCTEXTLEN];
 173         char config_path[BCTEXTLEN];
 174         char batch_path[BCTEXTLEN];
 175         int nice_value = 20;
 176         int load_perpetual = 1;
 177         config_path[0] = 0;
 178         batch_path[0] = 0;
 179         deamon_path[0] = 0;
 180         Units::init();
 181         const char *lang = getenv("LANGUAGE");
 182         if( lang ) lang = cstrdup(lang);
 183         File::init_cin_env_vars();
 184         const char *locale_path = File::get_locale_path();
 185         const char *cin = File::get_cin();
 186
 187         bindtextdomain(cin, locale_path);
 188         textdomain(cin);
 189         setlocale(LC_MESSAGES, "");
 190
 191 #ifdef X_HAVE_UTF8_STRING
 192         char *loc = setlocale(LC_CTYPE, "");
 193         if( loc ) {
 194                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 195                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 196
 197                 // Extract from locale language & region
 198                 char locbuf[32], *p;
 199                 locbuf[0] = 0;
 200                 if( (p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1 ) {
 201                         strncpy(locbuf, loc, p - loc);
 202                         locbuf[p - loc] = 0;
 203                 }
 204                 else if( strlen(loc) < sizeof(locbuf)-1 )
 205                         strcpy(locbuf, loc);
 206
 207                 // Locale 'C' does not give useful language info - assume en
 208                 if( !locbuf[0] || locbuf[0] == 'C' )
 209                         strcpy(locbuf, "en");
 210
 211                 if( (p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG ) {
 212                         *p++ = 0;
 213                         strcpy(BC_Resources::language, locbuf);
 214                         if( strlen(p) < LEN_LANG )
 215                                 strcpy(BC_Resources::region, p);
 216                 }
 217                 else if( strlen(locbuf) < LEN_LANG )
 218                         strcpy(BC_Resources::language, locbuf);
 219         }
 220         else
 221                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 222 #else
 223         setlocale(LC_CTYPE, "");
 224 #endif
 225         tzset();
 226
 227         int load_backup = 0;
 228         int start_remote_control = 0;
 229
 230         for( int i = 1; i < argc; i++ ) {
 231                 if( !strcmp(argv[i], "-h") ) {
 232                         operation = DO_USAGE;
 233                 }
 234                 else if( !strcmp(argv[i], "-z") ) {
 235                         start_remote_control = 1;
 236                 }
 237                 else if( !strcmp(argv[i], "-r") ) {
 238                         operation = DO_BATCHRENDER;
 239                         if( argc > i + 1 ) {
 240                                 if( argv[i + 1][0] != '-' ) {
 241                                         strcpy(batch_path, argv[i + 1]);
 242                                         i++;
 243                                 }
 244                         }
 245                 }
 246                 else if( !strcmp(argv[i], "-c") ) {
 247                         if( argc > i + 1 ) {
 248                                 strcpy(config_path, argv[i + 1]);
 249                                 i++;
 250                         }
 251                         else {
 252                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 253                         }
 254                 }
 255                 else if( !strcmp(argv[i], "-d") || !strcmp(argv[i], "-f") ) {
 256                         operation = !strcmp(argv[i], "-d") ? DO_DEAMON : DO_DEAMON_FG;
 257                         if( argc > i + 1 ) {
 258                                 if( atol(argv[i + 1]) > 0 ) {
 259                                         deamon_port = atol(argv[i + 1]);
 260                                         i++;
 261                                 }
 262                         }
 263                 }
 264                 else if( !strcmp(argv[i], "-b") ) {
 265                         operation = DO_BRENDER;
 266                         if( i > argc - 2 ) {
 267                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 268                                 exit(1);
 269                         }
 270                         else
 271                                 strcpy(deamon_path, argv[i + 1]);
 272                 }
 273                 else if( !strcmp(argv[i], "-n") ) {
 274                         if( argc > i + 1 ) {
 275                                 nice_value = atol(argv[i + 1]);
 276                                 i++;
 277                         }
 278                 }
 279                 else if( !strcmp(argv[i], "-x") ) {
 280                         load_backup = 1;
 281                 }
 282                 else if( !strcmp(argv[i], "-S") ) {
 283                         load_perpetual = 0;
 284                 }
 285                 else {
 286                         char *new_filename;
 287                         new_filename = new char[BCTEXTLEN];
 288                         strcpy(new_filename, argv[i]);
 289                         fs.complete_path(new_filename);
 290                         filenames.append(new_filename);
 291                 }
 292         }
 293
 294         float scale = operation == DO_GUI ?
 295                 get_layout_scale() : 1;
 296         // runs XInitThreads
 297         BC_WindowBase::init_resources(scale);
 298
 299         if( operation == DO_GUI ||
 300             operation == DO_DEAMON || operation == DO_DEAMON_FG ||
 301             operation == DO_USAGE  || operation == DO_BATCHRENDER) {
 302
 303 #ifndef REPOMAINTXT
 304 #define REPOMAINTXT ""
 305 #endif
 306 #ifndef COPYRIGHTTEXT1
 307 #define COPYRIGHTTEXT1 ""
 308 #endif
 309 #ifndef COPYRIGHTTEXT2
 310 #define COPYRIGHTTEXT2 ""
 311 #endif
 312 #ifndef COPYRIGHTTEXT3
 313 #define COPYRIGHTTEXT3 ""
 314 #endif
 315
 316                 fprintf(stderr, "%s %s - %s\n%s",
 317                         PROGRAM_NAME,CINELERRA_VERSION, AboutPrefs::build_timestamp,
 318                         REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2);
 319                 fprintf(stderr, "%s", COPYRIGHTTEXT3);
 320                 fprintf(stderr, "%s", COPYRIGHTTEXT4);
 321                 fprintf(stderr,"\n");
 322                 fprintf(stderr, "%s \n", AboutPrefs::ffmpeg_version);
 323                 fprintf(stderr,"\n");
 324                 fprintf(stderr, "%s is free software, covered by the GNU General Public License,\n"
 325                         "and you are welcome to change it and/or distribute copies of it under\n"
 326                         "certain conditions. There is absolutely no warranty for %s.\n\n",
 327                         PROGRAM_NAME, PROGRAM_NAME);
 328         }
 329
 330         switch( operation ) {
 331                 case DO_USAGE:
 332                         printf(_("\nUsage:\n"));
 333                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 334                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 335                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 336                         printf(_("-n = Nice value if running as renderfarm client. (19)\n"));
 337                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 338                                 File::get_config_path(), CONFIG_FILE);
 339                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 340                                 File::get_config_path(), BATCH_PATH);
 341                         printf(_("-S = do not reload perpetual session\n"));
 342                         printf(_("-x = reload from backup\n"));
 343                         printf(_("filenames = files to load\n\n\n"));
 344                         exit(0);
 345                         break;
 346
 347                 case DO_DEAMON:
 348                 case DO_DEAMON_FG: {
 349                         if( operation == DO_DEAMON ) {
 350                                 int pid = fork();
 351
 352                                 if( pid ) {
 353 // Redhat 9 requires _exit instead of exit here.
 354                                         _exit(0);
 355                                 }
 356                         }
 357
 358                         RenderFarmClient client(deamon_port,
 359                                 0,
 360                                 nice_value,
 361                                 config_path);
 362                         client.main_loop();
 363                         break; }
 364
 365 // Same thing without detachment
 366                 case DO_BRENDER: {
 367                         RenderFarmClient client(0,
 368                                 deamon_path,
 369                                 20,
 370                                 config_path);
 371                         client.main_loop();
 372                         break; }
 373
 374                 case DO_BATCHRENDER: {
 375                         BatchRenderThread *thread = new BatchRenderThread(0);
 376                         thread->start_rendering(config_path,
 377                                 batch_path);
 378                         break; }
 379
 380                 case DO_GUI: {
 381                         int restart = 0, done = 0;
 382                         while( !done ) {
 383                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 384                                 MWindow mwindow;
 385                                 mwindow.create_objects(1, !filenames.total, config_path);
 386                                 CommandLineThread *thread  = 0;
 387                                 if( load_perpetual )
 388                                         mwindow.load_undo_data();
 389 //SET_TRACE
 390 // load the initial files on seperate tracks
 391 // use a new thread so it doesn't block the GUI
 392                                 if( filenames.total ) {
 393                                         thread  = new CommandLineThread(&filenames, &mwindow);
 394                                         thread->start();
 395 //PRINT_TRACE
 396                                 }
 397                                 if( load_backup ) {
 398                                         load_backup = 0;
 399                                         mwindow.gui->lock_window("main");
 400                                         mwindow.load_backup();
 401                                         mwindow.gui->unlock_window();
 402                                 }
 403                                 if( start_remote_control ) {
 404                                         start_remote_control = 0;
 405                                         mwindow.gui->remote_control->activate();
 406                                 }
 407 // run the program
 408 //PRINT_TRACE
 409                                 mwindow.start();
 410                                 mwindow.run();
 411 //PRINT_TRACE
 412                                 restart = mwindow.restart();
 413                                 if( restart ) {
 414                                         mwindow.save_backup();
 415                                         load_backup = 1;
 416                                         start_remote_control =
 417                                                 mwindow.gui->remote_control->is_active();
 418                                 }
 419                                 if( restart <= 0 )
 420                                         done = 1;
 421                                 mwindow.save_defaults();
 422                                 mwindow.save_undo_data();
 423 //PRINT_TRACE
 424                                 filenames.remove_all_objects();
 425                                 delete thread;
 426                         }
 427
 428                         if( restart < 0 ) {
 429                                 if( lang ) // reset to cmdline state
 430                                         setenv("LANGUAGE", lang, 1);
 431                                 else
 432                                         unsetenv("LANGUAGE");
 433                                 char exe_path[BCTEXTLEN];
 434                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 435                                 if( len < 0 ) break;
 436                                 exe_path[len] = 0;
 437                                 char *av[4] = { 0, };  int ac = 0;
 438                                 av[ac++] = exe_path;
 439                                 if( load_backup ) av[ac++] = (char*) "-x";
 440                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 441                                 av[ac++] = 0;
 442                                 execv(exe_path, av);
 443                         }
 444 //SET_TRACE
 445 DISABLE_BUFFER
 446                 break; }
 447         }
 448
 449         filenames.remove_all_objects();
 450         delete [] lang;
 451         Units::finit();
 452         BC_WindowBase::finit_resources();
 453
 454         time_t et; time(&et);
 455         long dt = et - st;
 456         printf("Session time: %ld:%02ld:%02ld\n", dt/3600, dt%3600/60, dt%60);
 457         struct rusage ru;
 458         getrusage(RUSAGE_SELF, &ru);
 459         long usr_ms = ru.ru_utime.tv_sec*1000 + ru.ru_utime.tv_usec/1000;
 460         long us = usr_ms/1000;  int ums = usr_ms%1000;
 461         long sys_ms = ru.ru_stime.tv_sec*1000 + ru.ru_stime.tv_usec/1000;
 462         long ss = sys_ms/1000;  int sms = sys_ms%1000;
 463         printf("Cpu time: user: %ld:%02ld:%02ld.%03d sys: %ld:%02ld:%02ld.%03d\n",
 464                 us/3600, us%3600/60, us%60, ums, ss/3600, ss%3600/60, ss%60, sms);
 465         return 0;
 466 }
 467