cinelerra-5.1/cinelerra/preferences.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   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 "asset.h"
  23 #include "audioconfig.h"
  24 #include "audiodevice.inc"
  25 #include "bcmeter.inc"
  26 #include "bcsignals.h"
  27 #include "cache.inc"
  28 #include "clip.h"
  29 #include "bchash.h"
  30 #include "file.h"
  31 #include "filesystem.h"
  32 #include "guicast.h"
  33 #include "indexfile.h"
  34 #include "mutex.h"
  35 #include "preferences.h"
  36 #include "shbtnprefs.h"
  37 #include "theme.h"
  38 #include "videoconfig.h"
  39 #include "videodevice.inc"
  40
  41 #include <string.h>
  42 #include <unistd.h>
  43 #include <sys/types.h>
  44 #include <sys/stat.h>
  45
  46
  47 //#define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
  48
  49 Preferences::Preferences()
  50 {
  51 // Set defaults
  52         FileSystem fs;
  53
  54         preferences_lock = new Mutex("Preferences::preferences_lock");
  55
  56
  57 // initial plugin path from build -DPLUGIN_DIR="..."
  58         sprintf(plugin_dir, "%s/", File::get_plugin_path());
  59         sprintf(index_directory, "%s/", File::get_config_path());
  60         if(strlen(index_directory))
  61                 fs.complete_path(index_directory);
  62         cache_size = 0x1000000;
  63         index_size = 0x400000;
  64         index_count = 500;
  65         use_thumbnails = 1;
  66         keyframe_reticle = HAIRLINE_DRAGGING;
  67         trap_sigsegv = 1;
  68         trap_sigintr = 1;
  69         theme[0] = 0;
  70         use_renderfarm = 0;
  71         force_uniprocessor = 0;
  72         renderfarm_port = DEAMON_PORT;
  73         render_preroll = 0.5;
  74         brender_preroll = 0;
  75         renderfarm_mountpoint[0] = 0;
  76         renderfarm_vfs = 0;
  77         renderfarm_job_count = 20;
  78         processors = calculate_processors(0);
  79         real_processors = calculate_processors(1);
  80         ffmpeg_early_probe = 0;
  81         ffmpeg_marker_indexes = 1;
  82         warn_indexes = 1;
  83
  84 // Default brender asset
  85         brender_asset = new Asset;
  86         brender_asset->audio_data = 0;
  87         brender_asset->video_data = 1;
  88         sprintf(brender_asset->path, "/tmp/brender");
  89         brender_asset->format = FILE_JPEG_LIST;
  90         brender_asset->jpeg_quality = 80;
  91
  92         use_brender = 0;
  93         brender_fragment = 1;
  94         local_rate = 0.0;
  95
  96         use_tipwindow = 1;
  97         scan_commercials = 0;
  98
  99         android_remote = 0;
 100         android_port = 23432;
 101         strcpy(android_pin, "cinelerra");
 102
 103         for(int i = 0; i < MAXCHANNELS; i++)
 104         {
 105                 for(int j = 0; j < i + 1; j++)
 106                 {
 107                         int position = 180 - (360 * j / (i + 1));
 108                         while(position < 0) position += 360;
 109                         channel_positions[i * MAXCHANNELS + j] = position;
 110                 }
 111         }
 112 }
 113
 114 Preferences::~Preferences()
 115 {
 116         brender_asset->Garbage::remove_user();
 117         shbtn_prefs.remove_all_objects();
 118         renderfarm_nodes.remove_all_objects();
 119         delete preferences_lock;
 120 }
 121
 122 void Preferences::copy_rates_from(Preferences *preferences)
 123 {
 124         preferences_lock->lock("Preferences::copy_rates_from");
 125 // Need to match node titles in case the order changed and in case
 126 // one of the nodes in the source is the master node.
 127         local_rate = preferences->local_rate;
 128
 129         for(int j = 0;
 130                 j < preferences->renderfarm_nodes.total;
 131                 j++)
 132         {
 133                 double new_rate = preferences->renderfarm_rate.values[j];
 134 // Put in the master node
 135                 if(preferences->renderfarm_nodes.values[j][0] == '/')
 136                 {
 137                         if(!EQUIV(new_rate, 0.0))
 138                                 local_rate = new_rate;
 139                 }
 140                 else
 141 // Search for local node and copy it to that node
 142                 if(!EQUIV(new_rate, 0.0))
 143                 {
 144                         for(int i = 0; i < renderfarm_nodes.total; i++)
 145                         {
 146                                 if(!strcmp(preferences->renderfarm_nodes.values[j], renderfarm_nodes.values[i]) &&
 147                                         preferences->renderfarm_ports.values[j] == renderfarm_ports.values[i])
 148                                 {
 149                                         renderfarm_rate.values[i] = new_rate;
 150                                         break;
 151                                 }
 152                         }
 153                 }
 154         }
 155
 156 //printf("Preferences::copy_rates_from 1 %f %f\n", local_rate, preferences->local_rate);
 157         preferences_lock->unlock();
 158 }
 159
 160 void Preferences::copy_from(Preferences *that)
 161 {
 162 // ================================= Performance ================================
 163         strcpy(index_directory, that->index_directory);
 164         index_size = that->index_size;
 165         index_count = that->index_count;
 166         use_thumbnails = that->use_thumbnails;
 167         keyframe_reticle = that->keyframe_reticle;
 168         strcpy(theme, that->theme);
 169
 170         use_tipwindow = that->use_tipwindow;
 171         scan_commercials = that->scan_commercials;
 172         android_remote = that->android_remote;
 173         android_port = that->android_port;
 174         strcpy(android_pin, that->android_pin);
 175         this->shbtn_prefs.remove_all_objects();
 176         for( int i=0; i<that->shbtn_prefs.size(); ++i )
 177                 this->shbtn_prefs.append(new ShBtnPref(*that->shbtn_prefs[i]));
 178         cache_size = that->cache_size;
 179         force_uniprocessor = that->force_uniprocessor;
 180         trap_sigsegv = that->trap_sigsegv;
 181         trap_sigintr = that->trap_sigintr;
 182         processors = that->processors;
 183         real_processors = that->real_processors;
 184         ffmpeg_early_probe = that->ffmpeg_early_probe;
 185         ffmpeg_marker_indexes = that->ffmpeg_marker_indexes;
 186         warn_indexes = that->warn_indexes;
 187         renderfarm_nodes.remove_all_objects();
 188         renderfarm_ports.remove_all();
 189         renderfarm_enabled.remove_all();
 190         renderfarm_rate.remove_all();
 191         local_rate = that->local_rate;
 192         for(int i = 0; i < that->renderfarm_nodes.size(); i++)
 193         {
 194                 add_node(that->renderfarm_nodes.get(i),
 195                         that->renderfarm_ports.get(i),
 196                         that->renderfarm_enabled.get(i),
 197                         that->renderfarm_rate.get(i));
 198         }
 199         use_renderfarm = that->use_renderfarm;
 200         renderfarm_port = that->renderfarm_port;
 201         render_preroll = that->render_preroll;
 202         brender_preroll = that->brender_preroll;
 203         renderfarm_job_count = that->renderfarm_job_count;
 204         renderfarm_vfs = that->renderfarm_vfs;
 205         strcpy(renderfarm_mountpoint, that->renderfarm_mountpoint);
 206         renderfarm_consolidate = that->renderfarm_consolidate;
 207         use_brender = that->use_brender;
 208         brender_fragment = that->brender_fragment;
 209         brender_asset->copy_from(that->brender_asset, 0);
 210
 211 // Check boundaries
 212
 213         FileSystem fs;
 214         if(strlen(index_directory))
 215         {
 216                 fs.complete_path(index_directory);
 217                 fs.add_end_slash(index_directory);
 218         }
 219
 220 //      if(strlen(global_plugin_dir))
 221 //      {
 222 //              fs.complete_path(global_plugin_dir);
 223 //              fs.add_end_slash(global_plugin_dir);
 224 //      }
 225 //
 226
 227 // Redo with the proper value of force_uniprocessor
 228         processors = calculate_processors(0);
 229         boundaries();
 230 }
 231
 232 void Preferences::boundaries()
 233 {
 234         renderfarm_job_count = MAX(renderfarm_job_count, 1);
 235         CLAMP(cache_size, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
 236 }
 237
 238 Preferences& Preferences::operator=(Preferences &that)
 239 {
 240 printf("Preferences::operator=\n");
 241         copy_from(&that);
 242         return *this;
 243 }
 244
 245 void Preferences::print_channels(char *string,
 246         int *channel_positions,
 247         int channels)
 248 {
 249         char string3[BCTEXTLEN];
 250         string[0] = 0;
 251         for(int j = 0; j < channels; j++)
 252         {
 253                 sprintf(string3, "%d", channel_positions[j]);
 254                 strcat(string, string3);
 255                 if(j < channels - 1)
 256                         strcat(string, ",");
 257         }
 258 }
 259
 260 void Preferences::scan_channels(char *string,
 261         int *channel_positions,
 262         int channels)
 263 {
 264         char string2[BCTEXTLEN];
 265         int len = strlen(string);
 266         int current_channel = 0;
 267         for(int i = 0; i < len; i++)
 268         {
 269                 strcpy(string2, &string[i]);
 270                 for(int j = 0; j < BCTEXTLEN; j++)
 271                 {
 272                         if(string2[j] == ',' || string2[j] == 0)
 273                         {
 274                                 i += j;
 275                                 string2[j] = 0;
 276                                 break;
 277                         }
 278                 }
 279                 channel_positions[current_channel++] = atoi(string2);
 280                 if(current_channel >= channels) break;
 281         }
 282 }
 283
 284 int Preferences::load_defaults(BC_Hash *defaults)
 285 {
 286         char string[BCTEXTLEN];
 287
 288         use_tipwindow = defaults->get("USE_TIPWINDOW", use_tipwindow);
 289         scan_commercials = defaults->get("SCAN_COMMERCIALS", scan_commercials);
 290         android_remote = defaults->get("ANDROID_REMOTE", android_remote);
 291         android_port = defaults->get("ANDROID_PORT", android_port);
 292         defaults->get("ANDROID_PIN", android_pin);
 293         defaults->get("INDEX_DIRECTORY", index_directory);
 294         index_size = defaults->get("INDEX_SIZE", index_size);
 295         index_count = defaults->get("INDEX_COUNT", index_count);
 296         use_thumbnails = defaults->get("USE_THUMBNAILS", use_thumbnails);
 297         keyframe_reticle = defaults->get("KEYFRAME_RETICLE", keyframe_reticle);
 298         trap_sigsegv = defaults->get("TRAP_SIGSEGV", trap_sigsegv);
 299         trap_sigintr = defaults->get("TRAP_SIGINTR", trap_sigintr);
 300
 301         strcpy(theme, DEFAULT_THEME);
 302         defaults->get("THEME", theme);
 303
 304         for(int i = 0; i < MAXCHANNELS; i++)
 305         {
 306                 char string2[BCTEXTLEN];
 307                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 308                 print_channels(string2,
 309                         &channel_positions[i * MAXCHANNELS],
 310                         i + 1);
 311
 312                 defaults->get(string, string2);
 313
 314                 scan_channels(string2,
 315                         &channel_positions[i * MAXCHANNELS],
 316                         i + 1);
 317         }
 318
 319         brender_asset->load_defaults(defaults,
 320                 "BRENDER_",
 321                 1,
 322                 1,
 323                 1,
 324                 0,
 325                 0);
 326
 327
 328
 329         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", force_uniprocessor);
 330         ffmpeg_early_probe = defaults->get("FFMPEG_EARLY_PROBE", ffmpeg_early_probe);
 331         ffmpeg_marker_indexes = defaults->get("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 332         warn_indexes = defaults->get("WARN_INDEXES", warn_indexes);
 333         use_brender = defaults->get("USE_BRENDER", use_brender);
 334         brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment);
 335         cache_size = defaults->get("CACHE_SIZE", cache_size);
 336         local_rate = defaults->get("LOCAL_RATE", local_rate);
 337         use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm);
 338         renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port);
 339         render_preroll = defaults->get("RENDERFARM_PREROLL", render_preroll);
 340         brender_preroll = defaults->get("BRENDER_PREROLL", brender_preroll);
 341         renderfarm_job_count = defaults->get("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 342         renderfarm_consolidate = defaults->get("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 343 //      renderfarm_vfs = defaults->get("RENDERFARM_VFS", renderfarm_vfs);
 344         defaults->get("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 345         int renderfarm_total = defaults->get("RENDERFARM_TOTAL", 0);
 346
 347         for(int i = 0; i < renderfarm_total; i++)
 348         {
 349                 sprintf(string, "RENDERFARM_NODE%d", i);
 350                 char result[BCTEXTLEN];
 351                 int result_port = 0;
 352                 int result_enabled = 0;
 353                 float result_rate = 0.0;
 354
 355                 result[0] = 0;
 356                 defaults->get(string, result);
 357
 358                 sprintf(string, "RENDERFARM_PORT%d", i);
 359                 result_port = defaults->get(string, renderfarm_port);
 360
 361                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 362                 result_enabled = defaults->get(string, result_enabled);
 363
 364                 sprintf(string, "RENDERFARM_RATE%d", i);
 365                 result_rate = defaults->get(string, result_rate);
 366
 367                 if(result[0] != 0)
 368                 {
 369                         add_node(result, result_port, result_enabled, result_rate);
 370                 }
 371         }
 372
 373         shbtn_prefs.remove_all_objects();
 374         int shbtns_total = defaults->get("SHBTNS_TOTAL", -1);
 375         if( shbtns_total < 0 ) {
 376                 shbtn_prefs.append(new ShBtnPref("Features5", "firefox file://$CIN_DAT/doc/Features5.pdf", 0));
 377                 shbtn_prefs.append(new ShBtnPref("Online Help", "firefox https://cinelerra-cv.org/docs.php", 0));
 378                 shbtn_prefs.append(new ShBtnPref("Orignal Manual", "firefox file://$CIN_DAT/doc/cinelerra.html", 0));
 379                 shbtns_total = 0;
 380         }
 381         for( int i=0; i<shbtns_total; ++i ) {
 382                 char name[BCTEXTLEN], commands[BCTEXTLEN];
 383                 sprintf(string, "SHBTN%d_NAME", i);
 384                 defaults->get(string, name);
 385                 sprintf(string, "SHBTN%d_COMMANDS", i);
 386                 defaults->get(string, commands);
 387                 sprintf(string, "SHBTN%d_WARN", i);
 388                 int warn = defaults->get(string, 0);
 389                 shbtn_prefs.append(new ShBtnPref(name, commands, warn));
 390         }
 391
 392 // Redo with the proper value of force_uniprocessor
 393         processors = calculate_processors(0);
 394         boundaries();
 395         return 0;
 396 }
 397
 398 int Preferences::save_defaults(BC_Hash *defaults)
 399 {
 400         char string[BCTEXTLEN];
 401
 402
 403         defaults->update("USE_TIPWINDOW", use_tipwindow);
 404         defaults->update("SCAN_COMMERCIALS", scan_commercials);
 405         defaults->update("ANDROID_REMOTE", android_remote);
 406         defaults->update("ANDROID_PIN", android_pin);
 407         defaults->update("ANDROID_PORT", android_port);
 408
 409         defaults->update("CACHE_SIZE", cache_size);
 410         defaults->update("INDEX_DIRECTORY", index_directory);
 411         defaults->update("INDEX_SIZE", index_size);
 412         defaults->update("INDEX_COUNT", index_count);
 413         defaults->update("USE_THUMBNAILS", use_thumbnails);
 414         defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
 415         defaults->update("TRAP_SIGSEGV", trap_sigsegv);
 416         defaults->update("TRAP_SIGINTR", trap_sigintr);
 417 //      defaults->update("GLOBAL_PLUGIN_DIR", global_plugin_dir);
 418         defaults->update("THEME", theme);
 419
 420
 421         for(int i = 0; i < MAXCHANNELS; i++)
 422         {
 423                 char string2[BCTEXTLEN];
 424                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 425                 print_channels(string2, &channel_positions[i * MAXCHANNELS], i + 1);
 426                 defaults->update(string, string2);
 427         }
 428
 429         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
 430         defaults->update("FFMPEG_EARLY_PROBE", ffmpeg_early_probe);
 431         defaults->update("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 432         defaults->update("WARN_INDEXES", warn_indexes);
 433         brender_asset->save_defaults(defaults,
 434                 "BRENDER_",
 435                 1,
 436                 1,
 437                 1,
 438                 0,
 439                 0);
 440         defaults->update("USE_BRENDER", use_brender);
 441         defaults->update("BRENDER_FRAGMENT", brender_fragment);
 442         defaults->update("USE_RENDERFARM", use_renderfarm);
 443         defaults->update("LOCAL_RATE", local_rate);
 444         defaults->update("RENDERFARM_PORT", renderfarm_port);
 445         defaults->update("RENDERFARM_PREROLL", render_preroll);
 446         defaults->update("BRENDER_PREROLL", brender_preroll);
 447 //      defaults->update("RENDERFARM_VFS", renderfarm_vfs);
 448         defaults->update("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 449         defaults->update("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 450         defaults->update("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 451         defaults->update("RENDERFARM_TOTAL", (int64_t)renderfarm_nodes.total);
 452         for(int i = 0; i < renderfarm_nodes.total; i++)
 453         {
 454                 sprintf(string, "RENDERFARM_NODE%d", i);
 455                 defaults->update(string, renderfarm_nodes.values[i]);
 456                 sprintf(string, "RENDERFARM_PORT%d", i);
 457                 defaults->update(string, renderfarm_ports.values[i]);
 458                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 459                 defaults->update(string, renderfarm_enabled.values[i]);
 460                 sprintf(string, "RENDERFARM_RATE%d", i);
 461                 defaults->update(string, renderfarm_rate.values[i]);
 462         }
 463         defaults->update("SHBTNS_TOTAL", shbtn_prefs.size());
 464         for( int i=0; i<shbtn_prefs.size(); ++i ) {
 465                 ShBtnPref *pref = shbtn_prefs[i];
 466                 sprintf(string, "SHBTN%d_NAME", i);
 467                 defaults->update(string, pref->name);
 468                 sprintf(string, "SHBTN%d_COMMANDS", i);
 469                 defaults->update(string, pref->commands);
 470                 sprintf(string, "SHBTN%d_WARN", i);
 471                 defaults->update(string, pref->warn);
 472         }
 473         return 0;
 474 }
 475
 476
 477 void Preferences::add_node(const char *text, int port, int enabled, float rate)
 478 {
 479         if(text[0] == 0) return;
 480
 481         preferences_lock->lock("Preferences::add_node");
 482         char *new_item = new char[strlen(text) + 1];
 483         strcpy(new_item, text);
 484         renderfarm_nodes.append(new_item);
 485         renderfarm_nodes.set_array_delete();
 486         renderfarm_ports.append(port);
 487         renderfarm_enabled.append(enabled);
 488         renderfarm_rate.append(rate);
 489         preferences_lock->unlock();
 490 }
 491
 492 void Preferences::delete_node(int number)
 493 {
 494         preferences_lock->lock("Preferences::delete_node");
 495         if(number < renderfarm_nodes.total && number >= 0)
 496         {
 497                 delete [] renderfarm_nodes.values[number];
 498                 renderfarm_nodes.remove_number(number);
 499                 renderfarm_ports.remove_number(number);
 500                 renderfarm_enabled.remove_number(number);
 501                 renderfarm_rate.remove_number(number);
 502         }
 503         preferences_lock->unlock();
 504 }
 505
 506 void Preferences::delete_nodes()
 507 {
 508         preferences_lock->lock("Preferences::delete_nodes");
 509         for(int i = 0; i < renderfarm_nodes.total; i++)
 510                 delete [] renderfarm_nodes.values[i];
 511         renderfarm_nodes.remove_all();
 512         renderfarm_ports.remove_all();
 513         renderfarm_enabled.remove_all();
 514         renderfarm_rate.remove_all();
 515         preferences_lock->unlock();
 516 }
 517
 518 void Preferences::reset_rates()
 519 {
 520         for(int i = 0; i < renderfarm_nodes.total; i++)
 521         {
 522                 renderfarm_rate.values[i] = 0.0;
 523         }
 524         local_rate = 0.0;
 525 }
 526
 527 float Preferences::get_rate(int node)
 528 {
 529         if(node < 0)
 530         {
 531                 return local_rate;
 532         }
 533         else
 534         {
 535                 int total = 0;
 536                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 537                 {
 538                         if(renderfarm_enabled.get(i)) total++;
 539                         if(total == node + 1)
 540                         {
 541                                 return renderfarm_rate.get(i);
 542                         }
 543                 }
 544         }
 545
 546         return 0;
 547 }
 548
 549 void Preferences::set_rate(float rate, int node)
 550 {
 551 //printf("Preferences::set_rate %f %d\n", rate, node);
 552         if(node < 0)
 553         {
 554                 local_rate = rate;
 555         }
 556         else
 557         {
 558                 int total = 0;
 559                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 560                 {
 561                         if(renderfarm_enabled.get(i)) total++;
 562                         if(total == node + 1)
 563                         {
 564                                 renderfarm_rate.set(i, rate);
 565                                 return;
 566                         }
 567                 }
 568         }
 569 }
 570
 571 float Preferences::get_avg_rate(int use_master_node)
 572 {
 573         preferences_lock->lock("Preferences::get_avg_rate");
 574         float total = 0.0;
 575         if(renderfarm_rate.total)
 576         {
 577                 int enabled = 0;
 578                 if(use_master_node)
 579                 {
 580                         if(EQUIV(local_rate, 0.0))
 581                         {
 582                                 preferences_lock->unlock();
 583                                 return 0.0;
 584                         }
 585                         else
 586                         {
 587                                 enabled++;
 588                                 total += local_rate;
 589                         }
 590                 }
 591
 592                 for(int i = 0; i < renderfarm_rate.total; i++)
 593                 {
 594                         if(renderfarm_enabled.values[i])
 595                         {
 596                                 enabled++;
 597                                 total += renderfarm_rate.values[i];
 598                                 if(EQUIV(renderfarm_rate.values[i], 0.0))
 599                                 {
 600                                         preferences_lock->unlock();
 601                                         return 0.0;
 602                                 }
 603                         }
 604                 }
 605
 606                 if(enabled)
 607                         total /= enabled;
 608                 else
 609                         total = 0.0;
 610         }
 611         preferences_lock->unlock();
 612
 613         return total;
 614 }
 615
 616 void Preferences::sort_nodes()
 617 {
 618         int done = 0;
 619
 620         while(!done)
 621         {
 622                 done = 1;
 623                 for(int i = 0; i < renderfarm_nodes.total - 1; i++)
 624                 {
 625                         if(strcmp(renderfarm_nodes.values[i], renderfarm_nodes.values[i + 1]) > 0)
 626                         {
 627                                 char *temp = renderfarm_nodes.values[i];
 628                                 int temp_port = renderfarm_ports.values[i];
 629
 630                                 renderfarm_nodes.values[i] = renderfarm_nodes.values[i + 1];
 631                                 renderfarm_nodes.values[i + 1] = temp;
 632
 633                                 renderfarm_ports.values[i] = renderfarm_ports.values[i + 1];
 634                                 renderfarm_ports.values[i + 1] = temp_port;
 635
 636                                 renderfarm_enabled.values[i] = renderfarm_enabled.values[i + 1];
 637                                 renderfarm_enabled.values[i + 1] = temp_port;
 638
 639                                 renderfarm_rate.values[i] = renderfarm_rate.values[i + 1];
 640                                 renderfarm_rate.values[i + 1] = temp_port;
 641                                 done = 0;
 642                         }
 643                 }
 644         }
 645 }
 646
 647 void Preferences::edit_node(int number,
 648         const char *new_text,
 649         int new_port,
 650         int new_enabled)
 651 {
 652         char *new_item = new char[strlen(new_text) + 1];
 653         strcpy(new_item, new_text);
 654
 655         delete [] renderfarm_nodes.values[number];
 656         renderfarm_nodes.values[number] = new_item;
 657         renderfarm_ports.values[number] = new_port;
 658         renderfarm_enabled.values[number] = new_enabled;
 659 }
 660
 661 int Preferences::get_enabled_nodes()
 662 {
 663         int result = 0;
 664         for(int i = 0; i < renderfarm_enabled.total; i++)
 665                 if(renderfarm_enabled.values[i]) result++;
 666         return result;
 667 }
 668
 669 const char* Preferences::get_node_hostname(int number)
 670 {
 671         int total = 0;
 672         for(int i = 0; i < renderfarm_nodes.total; i++)
 673         {
 674                 if(renderfarm_enabled.values[i])
 675                 {
 676                         if(total == number)
 677                                 return renderfarm_nodes.values[i];
 678                         else
 679                                 total++;
 680                 }
 681         }
 682         return "";
 683 }
 684
 685 int Preferences::get_node_port(int number)
 686 {
 687         int total = 0;
 688         for(int i = 0; i < renderfarm_ports.total; i++)
 689         {
 690                 if(renderfarm_enabled.values[i])
 691                 {
 692                         if(total == number)
 693                                 return renderfarm_ports.values[i];
 694                         else
 695                                 total++;
 696                 }
 697         }
 698         return -1;
 699 }
 700
 701 int Preferences::get_asset_file_path(Asset *asset, char *path)
 702 {
 703         strcpy(path, asset->path);
 704         int result = !access(path, R_OK) ? 0 : -1;
 705         if( !result && ( asset->format == FILE_MPEG ||
 706                 asset->format == FILE_VMPEG || asset->format == FILE_AMPEG ) ) {
 707                 char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
 708                 IndexFile::get_index_filename(source_filename,
 709                         index_directory, index_filename, asset->path, ".toc");
 710                 strcpy(path, index_filename);
 711                 if( access(path, R_OK) )
 712                         result = 1;
 713         }
 714 // result = 0, asset->path/toc exist, -1 no asset, 1 no toc
 715         return result;
 716 }
 717
 718
 719 int Preferences::calculate_processors(int interactive)
 720 {
 721         if(force_uniprocessor && !interactive) return 1;
 722         return BC_WindowBase::get_resources()->machine_cpus;
 723 }
 724