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 "probeprefs.h"
  37 #include "shbtnprefs.h"
  38 #include "theme.h"
  39 #include "videoconfig.h"
  40 #include "videodevice.inc"
  41
  42 #include <string.h>
  43 #include <unistd.h>
  44 #include <sys/types.h>
  45 #include <sys/stat.h>
  46
  47
  48 //#define CLAMP(x, y, z) (x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x)))
  49
  50 Preferences::Preferences()
  51 {
  52 // Set defaults
  53         FileSystem fs;
  54
  55         preferences_lock = new Mutex("Preferences::preferences_lock");
  56
  57
  58 // initial plugin path from build -DPLUGIN_DIR="..."
  59         sprintf(plugin_dir, "%s/", File::get_plugin_path());
  60         sprintf(index_directory, "%s/", File::get_config_path());
  61         if(strlen(index_directory))
  62                 fs.complete_path(index_directory);
  63         cache_size = 0x1000000;
  64         index_size = 0x400000;
  65         index_count = 500;
  66         use_thumbnails = 1;
  67         keyframe_reticle = HAIRLINE_DRAGGING;
  68         trap_sigsegv = 1;
  69         trap_sigintr = 1;
  70         theme[0] = 0;
  71         use_renderfarm = 0;
  72         force_uniprocessor = 0;
  73         renderfarm_port = DEAMON_PORT;
  74         render_preroll = 0.5;
  75         brender_preroll = 0;
  76         renderfarm_mountpoint[0] = 0;
  77         renderfarm_vfs = 0;
  78         renderfarm_job_count = 20;
  79         project_smp = processors = calculate_processors(0);
  80         real_processors = calculate_processors(1);
  81         ffmpeg_marker_indexes = 1;
  82         warn_indexes = 1;
  83         warn_version = 1;
  84         bd_warn_root = 1;
  85         popupmenu_btnup = 1;
  86         textbox_focus_policy = 0;
  87         dvd_yuv420p_interlace = 0;
  88
  89 // Default brender asset
  90         brender_asset = new Asset;
  91         brender_asset->audio_data = 0;
  92         brender_asset->video_data = 1;
  93         sprintf(brender_asset->path, "/tmp/brender");
  94         brender_asset->format = FILE_JPEG_LIST;
  95         brender_asset->jpeg_quality = 80;
  96
  97         use_brender = 0;
  98         brender_fragment = 1;
  99         local_rate = 0.0;
 100
 101         use_tipwindow = 1;
 102         scan_commercials = 0;
 103
 104         android_remote = 0;
 105         android_port = 23432;
 106         strcpy(android_pin, "cinelerra");
 107
 108         for(int i = 0; i < MAXCHANNELS; i++)
 109         {
 110                 for(int j = 0; j < i + 1; j++)
 111                 {
 112                         int position = 180 - (360 * j / (i + 1));
 113                         while(position < 0) position += 360;
 114                         channel_positions[i * MAXCHANNELS + j] = position;
 115                 }
 116         }
 117 }
 118
 119 Preferences::~Preferences()
 120 {
 121         brender_asset->Garbage::remove_user();
 122         shbtn_prefs.remove_all_objects();
 123         file_probes.remove_all_objects();
 124         renderfarm_nodes.remove_all_objects();
 125         delete preferences_lock;
 126 }
 127
 128 void Preferences::copy_rates_from(Preferences *preferences)
 129 {
 130         preferences_lock->lock("Preferences::copy_rates_from");
 131 // Need to match node titles in case the order changed and in case
 132 // one of the nodes in the source is the master node.
 133         local_rate = preferences->local_rate;
 134
 135         for(int j = 0;
 136                 j < preferences->renderfarm_nodes.total;
 137                 j++)
 138         {
 139                 double new_rate = preferences->renderfarm_rate.values[j];
 140 // Put in the master node
 141                 if(preferences->renderfarm_nodes.values[j][0] == '/')
 142                 {
 143                         if(!EQUIV(new_rate, 0.0))
 144                                 local_rate = new_rate;
 145                 }
 146                 else
 147 // Search for local node and copy it to that node
 148                 if(!EQUIV(new_rate, 0.0))
 149                 {
 150                         for(int i = 0; i < renderfarm_nodes.total; i++)
 151                         {
 152                                 if(!strcmp(preferences->renderfarm_nodes.values[j], renderfarm_nodes.values[i]) &&
 153                                         preferences->renderfarm_ports.values[j] == renderfarm_ports.values[i])
 154                                 {
 155                                         renderfarm_rate.values[i] = new_rate;
 156                                         break;
 157                                 }
 158                         }
 159                 }
 160         }
 161
 162 //printf("Preferences::copy_rates_from 1 %f %f\n", local_rate, preferences->local_rate);
 163         preferences_lock->unlock();
 164 }
 165
 166 void Preferences::copy_from(Preferences *that)
 167 {
 168 // ================================= Performance ================================
 169         strcpy(index_directory, that->index_directory);
 170         index_size = that->index_size;
 171         index_count = that->index_count;
 172         use_thumbnails = that->use_thumbnails;
 173         keyframe_reticle = that->keyframe_reticle;
 174         strcpy(theme, that->theme);
 175
 176         use_tipwindow = that->use_tipwindow;
 177         scan_commercials = that->scan_commercials;
 178         android_remote = that->android_remote;
 179         android_port = that->android_port;
 180         strcpy(android_pin, that->android_pin);
 181         this->shbtn_prefs.remove_all_objects();
 182         for( int i=0; i<that->shbtn_prefs.size(); ++i )
 183                 this->shbtn_prefs.append(new ShBtnPref(*that->shbtn_prefs[i]));
 184         this->file_probes.remove_all_objects();
 185         for( int i=0; i<that->file_probes.size(); ++i )
 186                 this->file_probes.append(new ProbePref(*that->file_probes[i]));
 187         cache_size = that->cache_size;
 188         project_smp = that->project_smp;
 189         force_uniprocessor = that->force_uniprocessor;
 190         trap_sigsegv = that->trap_sigsegv;
 191         trap_sigintr = that->trap_sigintr;
 192         processors = that->processors;
 193         real_processors = that->real_processors;
 194         ffmpeg_marker_indexes = that->ffmpeg_marker_indexes;
 195         warn_indexes = that->warn_indexes;
 196         warn_version = that->warn_version;
 197         bd_warn_root = that->bd_warn_root;
 198         popupmenu_btnup = that->popupmenu_btnup;
 199         textbox_focus_policy = that->textbox_focus_policy;
 200         dvd_yuv420p_interlace = that->dvd_yuv420p_interlace;
 201         renderfarm_nodes.remove_all_objects();
 202         renderfarm_ports.remove_all();
 203         renderfarm_enabled.remove_all();
 204         renderfarm_rate.remove_all();
 205         local_rate = that->local_rate;
 206         for(int i = 0; i < that->renderfarm_nodes.size(); i++)
 207         {
 208                 add_node(that->renderfarm_nodes.get(i),
 209                         that->renderfarm_ports.get(i),
 210                         that->renderfarm_enabled.get(i),
 211                         that->renderfarm_rate.get(i));
 212         }
 213         use_renderfarm = that->use_renderfarm;
 214         renderfarm_port = that->renderfarm_port;
 215         render_preroll = that->render_preroll;
 216         brender_preroll = that->brender_preroll;
 217         renderfarm_job_count = that->renderfarm_job_count;
 218         renderfarm_vfs = that->renderfarm_vfs;
 219         strcpy(renderfarm_mountpoint, that->renderfarm_mountpoint);
 220         renderfarm_consolidate = that->renderfarm_consolidate;
 221         use_brender = that->use_brender;
 222         brender_fragment = that->brender_fragment;
 223         brender_asset->copy_from(that->brender_asset, 0);
 224
 225 // Check boundaries
 226
 227         FileSystem fs;
 228         if(strlen(index_directory))
 229         {
 230                 fs.complete_path(index_directory);
 231                 fs.add_end_slash(index_directory);
 232         }
 233
 234 //      if(strlen(global_plugin_dir))
 235 //      {
 236 //              fs.complete_path(global_plugin_dir);
 237 //              fs.add_end_slash(global_plugin_dir);
 238 //      }
 239 //
 240
 241 // Redo with the proper value of force_uniprocessor
 242         processors = calculate_processors(0);
 243         boundaries();
 244 }
 245
 246 void Preferences::boundaries()
 247 {
 248         renderfarm_job_count = MAX(renderfarm_job_count, 1);
 249         CLAMP(cache_size, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
 250 }
 251
 252 Preferences& Preferences::operator=(Preferences &that)
 253 {
 254 printf("Preferences::operator=\n");
 255         copy_from(&that);
 256         return *this;
 257 }
 258
 259 void Preferences::print_channels(char *string,
 260         int *channel_positions,
 261         int channels)
 262 {
 263         char string3[BCTEXTLEN];
 264         string[0] = 0;
 265         for(int j = 0; j < channels; j++)
 266         {
 267                 sprintf(string3, "%d", channel_positions[j]);
 268                 strcat(string, string3);
 269                 if(j < channels - 1)
 270                         strcat(string, ",");
 271         }
 272 }
 273
 274 void Preferences::scan_channels(char *string,
 275         int *channel_positions,
 276         int channels)
 277 {
 278         char string2[BCTEXTLEN];
 279         int len = strlen(string);
 280         int current_channel = 0;
 281         for(int i = 0; i < len; i++)
 282         {
 283                 strcpy(string2, &string[i]);
 284                 for(int j = 0; j < BCTEXTLEN; j++)
 285                 {
 286                         if(string2[j] == ',' || string2[j] == 0)
 287                         {
 288                                 i += j;
 289                                 string2[j] = 0;
 290                                 break;
 291                         }
 292                 }
 293                 channel_positions[current_channel++] = atoi(string2);
 294                 if(current_channel >= channels) break;
 295         }
 296 }
 297
 298 int Preferences::load_defaults(BC_Hash *defaults)
 299 {
 300         char string[BCTEXTLEN];
 301
 302         use_tipwindow = defaults->get("USE_TIPWINDOW", use_tipwindow);
 303         scan_commercials = defaults->get("SCAN_COMMERCIALS", scan_commercials);
 304         android_remote = defaults->get("ANDROID_REMOTE", android_remote);
 305         android_port = defaults->get("ANDROID_PORT", android_port);
 306         defaults->get("ANDROID_PIN", android_pin);
 307         defaults->get("INDEX_DIRECTORY", index_directory);
 308         index_size = defaults->get("INDEX_SIZE", index_size);
 309         index_count = defaults->get("INDEX_COUNT", index_count);
 310         use_thumbnails = defaults->get("USE_THUMBNAILS", use_thumbnails);
 311         keyframe_reticle = defaults->get("KEYFRAME_RETICLE", keyframe_reticle);
 312         trap_sigsegv = defaults->get("TRAP_SIGSEGV", trap_sigsegv);
 313         trap_sigintr = defaults->get("TRAP_SIGINTR", trap_sigintr);
 314
 315         strcpy(theme, DEFAULT_THEME);
 316         defaults->get("THEME", theme);
 317
 318         for(int i = 0; i < MAXCHANNELS; i++)
 319         {
 320                 char string2[BCTEXTLEN];
 321                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 322                 print_channels(string2,
 323                         &channel_positions[i * MAXCHANNELS],
 324                         i + 1);
 325
 326                 defaults->get(string, string2);
 327
 328                 scan_channels(string2,
 329                         &channel_positions[i * MAXCHANNELS],
 330                         i + 1);
 331         }
 332
 333         brender_asset->load_defaults(defaults,
 334                 "BRENDER_",
 335                 1,
 336                 1,
 337                 1,
 338                 0,
 339                 0);
 340
 341
 342
 343         project_smp = defaults->get("PROJECT_SMP", project_smp);
 344         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", force_uniprocessor);
 345         ffmpeg_marker_indexes = defaults->get("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 346         warn_indexes = defaults->get("WARN_INDEXES", warn_indexes);
 347         warn_version = defaults->get("WARN_VERSION", warn_version);
 348         bd_warn_root = defaults->get("BD_WARN_ROOT", bd_warn_root);
 349         popupmenu_btnup = defaults->get("POPUPMENU_BTNUP", popupmenu_btnup);
 350         textbox_focus_policy = defaults->get("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 351         dvd_yuv420p_interlace = defaults->get("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 352         use_brender = defaults->get("USE_BRENDER", use_brender);
 353         brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment);
 354         cache_size = defaults->get("CACHE_SIZE", cache_size);
 355         local_rate = defaults->get("LOCAL_RATE", local_rate);
 356         use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm);
 357         renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port);
 358         render_preroll = defaults->get("RENDERFARM_PREROLL", render_preroll);
 359         brender_preroll = defaults->get("BRENDER_PREROLL", brender_preroll);
 360         renderfarm_job_count = defaults->get("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 361         renderfarm_consolidate = defaults->get("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 362 //      renderfarm_vfs = defaults->get("RENDERFARM_VFS", renderfarm_vfs);
 363         defaults->get("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 364         int renderfarm_total = defaults->get("RENDERFARM_TOTAL", 0);
 365
 366         for(int i = 0; i < renderfarm_total; i++)
 367         {
 368                 sprintf(string, "RENDERFARM_NODE%d", i);
 369                 char result[BCTEXTLEN];
 370                 int result_port = 0;
 371                 int result_enabled = 0;
 372                 float result_rate = 0.0;
 373
 374                 result[0] = 0;
 375                 defaults->get(string, result);
 376
 377                 sprintf(string, "RENDERFARM_PORT%d", i);
 378                 result_port = defaults->get(string, renderfarm_port);
 379
 380                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 381                 result_enabled = defaults->get(string, result_enabled);
 382
 383                 sprintf(string, "RENDERFARM_RATE%d", i);
 384                 result_rate = defaults->get(string, result_rate);
 385
 386                 if(result[0] != 0)
 387                 {
 388                         add_node(result, result_port, result_enabled, result_rate);
 389                 }
 390         }
 391
 392         shbtn_prefs.remove_all_objects();
 393         int shbtns_total = defaults->get("SHBTNS_TOTAL", -1);
 394         if( shbtns_total < 0 ) {
 395                 shbtn_prefs.append(new ShBtnPref("Features5", "firefox file://$CIN_DAT/doc/Features5.pdf", 0));
 396                 shbtn_prefs.append(new ShBtnPref("Online Help", "firefox https://cinelerra-cv.org/docs.php", 0));
 397                 shbtn_prefs.append(new ShBtnPref("Orignal Manual", "firefox file://$CIN_DAT/doc/cinelerra.html", 0));
 398                 shbtns_total = 0;
 399         }
 400         for( int i=0; i<shbtns_total; ++i ) {
 401                 char name[BCTEXTLEN], commands[BCTEXTLEN];
 402                 sprintf(string, "SHBTN%d_NAME", i);
 403                 defaults->get(string, name);
 404                 sprintf(string, "SHBTN%d_COMMANDS", i);
 405                 defaults->get(string, commands);
 406                 sprintf(string, "SHBTN%d_WARN", i);
 407                 int warn = defaults->get(string, 0);
 408                 shbtn_prefs.append(new ShBtnPref(name, commands, warn));
 409         }
 410
 411         file_probes.remove_all_objects();
 412         int file_probe_total = defaults->get("FILE_PROBE_TOTAL", 0);
 413         for( int i=0; i<file_probe_total; ++i ) {
 414                 char name[BCTEXTLEN];
 415                 sprintf(string, "FILE_PROBE%d_NAME", i);
 416                 defaults->get(string, name);
 417                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 418                 int armed = defaults->get(string, 1);
 419                 file_probes.append(new ProbePref(name, armed));
 420         }
 421         // append any missing probes
 422         for( int i=0; i<File::nb_probes; ++i ) {
 423                 const char *nm = File::default_probes[i];
 424                 int k = file_probes.size();
 425                 while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 426                 if( k >= 0 ) continue;
 427                 int armed = 1;
 428                 if( !strcmp(nm, "FFMPEG_Late") ||
 429                     !strcmp(nm, "CR2") ) armed = 0;
 430                 file_probes.append(new ProbePref(nm, armed));
 431         }
 432
 433 // Redo with the proper value of force_uniprocessor
 434         processors = calculate_processors(0);
 435         boundaries();
 436         return 0;
 437 }
 438
 439 int Preferences::save_defaults(BC_Hash *defaults)
 440 {
 441         char string[BCTEXTLEN];
 442
 443
 444         defaults->update("USE_TIPWINDOW", use_tipwindow);
 445         defaults->update("SCAN_COMMERCIALS", scan_commercials);
 446         defaults->update("ANDROID_REMOTE", android_remote);
 447         defaults->update("ANDROID_PIN", android_pin);
 448         defaults->update("ANDROID_PORT", android_port);
 449
 450         defaults->update("CACHE_SIZE", cache_size);
 451         defaults->update("INDEX_DIRECTORY", index_directory);
 452         defaults->update("INDEX_SIZE", index_size);
 453         defaults->update("INDEX_COUNT", index_count);
 454         defaults->update("USE_THUMBNAILS", use_thumbnails);
 455         defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
 456         defaults->update("TRAP_SIGSEGV", trap_sigsegv);
 457         defaults->update("TRAP_SIGINTR", trap_sigintr);
 458 //      defaults->update("GLOBAL_PLUGIN_DIR", global_plugin_dir);
 459         defaults->update("THEME", theme);
 460
 461
 462         for(int i = 0; i < MAXCHANNELS; i++)
 463         {
 464                 char string2[BCTEXTLEN];
 465                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 466                 print_channels(string2, &channel_positions[i * MAXCHANNELS], i + 1);
 467                 defaults->update(string, string2);
 468         }
 469
 470         defaults->update("PROJECT_SMP", project_smp);
 471         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
 472         defaults->update("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 473         defaults->update("WARN_INDEXES", warn_indexes);
 474         defaults->update("WARN_VERSION", warn_version);
 475         defaults->update("BD_WARN_ROOT", bd_warn_root);
 476         defaults->update("POPUPMENU_BTNUP", popupmenu_btnup);
 477         defaults->update("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 478         defaults->update("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 479         brender_asset->save_defaults(defaults, "BRENDER_", 1, 1, 1, 0, 0);
 480         defaults->update("USE_BRENDER", use_brender);
 481         defaults->update("BRENDER_FRAGMENT", brender_fragment);
 482         defaults->update("USE_RENDERFARM", use_renderfarm);
 483         defaults->update("LOCAL_RATE", local_rate);
 484         defaults->update("RENDERFARM_PORT", renderfarm_port);
 485         defaults->update("RENDERFARM_PREROLL", render_preroll);
 486         defaults->update("BRENDER_PREROLL", brender_preroll);
 487 //      defaults->update("RENDERFARM_VFS", renderfarm_vfs);
 488         defaults->update("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 489         defaults->update("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 490         defaults->update("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 491         defaults->update("RENDERFARM_TOTAL", (int64_t)renderfarm_nodes.total);
 492         for(int i = 0; i < renderfarm_nodes.total; i++)
 493         {
 494                 sprintf(string, "RENDERFARM_NODE%d", i);
 495                 defaults->update(string, renderfarm_nodes.values[i]);
 496                 sprintf(string, "RENDERFARM_PORT%d", i);
 497                 defaults->update(string, renderfarm_ports.values[i]);
 498                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 499                 defaults->update(string, renderfarm_enabled.values[i]);
 500                 sprintf(string, "RENDERFARM_RATE%d", i);
 501                 defaults->update(string, renderfarm_rate.values[i]);
 502         }
 503         defaults->update("SHBTNS_TOTAL", shbtn_prefs.size());
 504         for( int i=0; i<shbtn_prefs.size(); ++i ) {
 505                 ShBtnPref *pref = shbtn_prefs[i];
 506                 sprintf(string, "SHBTN%d_NAME", i);
 507                 defaults->update(string, pref->name);
 508                 sprintf(string, "SHBTN%d_COMMANDS", i);
 509                 defaults->update(string, pref->commands);
 510                 sprintf(string, "SHBTN%d_WARN", i);
 511                 defaults->update(string, pref->warn);
 512         }
 513         defaults->update("FILE_PROBE_TOTAL", file_probes.size());
 514         for( int i=0; i<file_probes.size(); ++i ) {
 515                 ProbePref *pref = file_probes[i];
 516                 sprintf(string, "FILE_PROBE%d_NAME", i);
 517                 defaults->update(string, pref->name);
 518                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 519                 defaults->update(string, pref->armed);
 520         }
 521         return 0;
 522 }
 523
 524
 525 void Preferences::add_node(const char *text, int port, int enabled, float rate)
 526 {
 527         if(text[0] == 0) return;
 528
 529         preferences_lock->lock("Preferences::add_node");
 530         char *new_item = new char[strlen(text) + 1];
 531         strcpy(new_item, text);
 532         renderfarm_nodes.append(new_item);
 533         renderfarm_nodes.set_array_delete();
 534         renderfarm_ports.append(port);
 535         renderfarm_enabled.append(enabled);
 536         renderfarm_rate.append(rate);
 537         preferences_lock->unlock();
 538 }
 539
 540 void Preferences::delete_node(int number)
 541 {
 542         preferences_lock->lock("Preferences::delete_node");
 543         if(number < renderfarm_nodes.total && number >= 0)
 544         {
 545                 delete [] renderfarm_nodes.values[number];
 546                 renderfarm_nodes.remove_number(number);
 547                 renderfarm_ports.remove_number(number);
 548                 renderfarm_enabled.remove_number(number);
 549                 renderfarm_rate.remove_number(number);
 550         }
 551         preferences_lock->unlock();
 552 }
 553
 554 void Preferences::delete_nodes()
 555 {
 556         preferences_lock->lock("Preferences::delete_nodes");
 557         for(int i = 0; i < renderfarm_nodes.total; i++)
 558                 delete [] renderfarm_nodes.values[i];
 559         renderfarm_nodes.remove_all();
 560         renderfarm_ports.remove_all();
 561         renderfarm_enabled.remove_all();
 562         renderfarm_rate.remove_all();
 563         preferences_lock->unlock();
 564 }
 565
 566 void Preferences::reset_rates()
 567 {
 568         for(int i = 0; i < renderfarm_nodes.total; i++)
 569         {
 570                 renderfarm_rate.values[i] = 0.0;
 571         }
 572         local_rate = 0.0;
 573 }
 574
 575 float Preferences::get_rate(int node)
 576 {
 577         if(node < 0)
 578         {
 579                 return local_rate;
 580         }
 581         else
 582         {
 583                 int total = 0;
 584                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 585                 {
 586                         if(renderfarm_enabled.get(i)) total++;
 587                         if(total == node + 1)
 588                         {
 589                                 return renderfarm_rate.get(i);
 590                         }
 591                 }
 592         }
 593
 594         return 0;
 595 }
 596
 597 void Preferences::set_rate(float rate, int node)
 598 {
 599 //printf("Preferences::set_rate %f %d\n", rate, node);
 600         if(node < 0)
 601         {
 602                 local_rate = rate;
 603         }
 604         else
 605         {
 606                 int total = 0;
 607                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 608                 {
 609                         if(renderfarm_enabled.get(i)) total++;
 610                         if(total == node + 1)
 611                         {
 612                                 renderfarm_rate.set(i, rate);
 613                                 return;
 614                         }
 615                 }
 616         }
 617 }
 618
 619 float Preferences::get_avg_rate(int use_master_node)
 620 {
 621         preferences_lock->lock("Preferences::get_avg_rate");
 622         float total = 0.0;
 623         if(renderfarm_rate.total)
 624         {
 625                 int enabled = 0;
 626                 if(use_master_node)
 627                 {
 628                         if(EQUIV(local_rate, 0.0))
 629                         {
 630                                 preferences_lock->unlock();
 631                                 return 0.0;
 632                         }
 633                         else
 634                         {
 635                                 enabled++;
 636                                 total += local_rate;
 637                         }
 638                 }
 639
 640                 for(int i = 0; i < renderfarm_rate.total; i++)
 641                 {
 642                         if(renderfarm_enabled.values[i])
 643                         {
 644                                 enabled++;
 645                                 total += renderfarm_rate.values[i];
 646                                 if(EQUIV(renderfarm_rate.values[i], 0.0))
 647                                 {
 648                                         preferences_lock->unlock();
 649                                         return 0.0;
 650                                 }
 651                         }
 652                 }
 653
 654                 if(enabled)
 655                         total /= enabled;
 656                 else
 657                         total = 0.0;
 658         }
 659         preferences_lock->unlock();
 660
 661         return total;
 662 }
 663
 664 void Preferences::sort_nodes()
 665 {
 666         int done = 0;
 667
 668         while(!done)
 669         {
 670                 done = 1;
 671                 for(int i = 0; i < renderfarm_nodes.total - 1; i++)
 672                 {
 673                         if(strcmp(renderfarm_nodes.values[i], renderfarm_nodes.values[i + 1]) > 0)
 674                         {
 675                                 char *temp = renderfarm_nodes.values[i];
 676                                 int temp_port = renderfarm_ports.values[i];
 677
 678                                 renderfarm_nodes.values[i] = renderfarm_nodes.values[i + 1];
 679                                 renderfarm_nodes.values[i + 1] = temp;
 680
 681                                 renderfarm_ports.values[i] = renderfarm_ports.values[i + 1];
 682                                 renderfarm_ports.values[i + 1] = temp_port;
 683
 684                                 renderfarm_enabled.values[i] = renderfarm_enabled.values[i + 1];
 685                                 renderfarm_enabled.values[i + 1] = temp_port;
 686
 687                                 renderfarm_rate.values[i] = renderfarm_rate.values[i + 1];
 688                                 renderfarm_rate.values[i + 1] = temp_port;
 689                                 done = 0;
 690                         }
 691                 }
 692         }
 693 }
 694
 695 void Preferences::edit_node(int number,
 696         const char *new_text,
 697         int new_port,
 698         int new_enabled)
 699 {
 700         char *new_item = new char[strlen(new_text) + 1];
 701         strcpy(new_item, new_text);
 702
 703         delete [] renderfarm_nodes.values[number];
 704         renderfarm_nodes.values[number] = new_item;
 705         renderfarm_ports.values[number] = new_port;
 706         renderfarm_enabled.values[number] = new_enabled;
 707 }
 708
 709 int Preferences::get_enabled_nodes()
 710 {
 711         int result = 0;
 712         for(int i = 0; i < renderfarm_enabled.total; i++)
 713                 if(renderfarm_enabled.values[i]) result++;
 714         return result;
 715 }
 716
 717 const char* Preferences::get_node_hostname(int number)
 718 {
 719         int total = 0;
 720         for(int i = 0; i < renderfarm_nodes.total; i++)
 721         {
 722                 if(renderfarm_enabled.values[i])
 723                 {
 724                         if(total == number)
 725                                 return renderfarm_nodes.values[i];
 726                         else
 727                                 total++;
 728                 }
 729         }
 730         return "";
 731 }
 732
 733 int Preferences::get_node_port(int number)
 734 {
 735         int total = 0;
 736         for(int i = 0; i < renderfarm_ports.total; i++)
 737         {
 738                 if(renderfarm_enabled.values[i])
 739                 {
 740                         if(total == number)
 741                                 return renderfarm_ports.values[i];
 742                         else
 743                                 total++;
 744                 }
 745         }
 746         return -1;
 747 }
 748
 749 int Preferences::get_asset_file_path(Asset *asset, char *path)
 750 {
 751         strcpy(path, asset->path);
 752         int result = !access(path, R_OK) ? 0 : -1;
 753         if( !result && ( asset->format == FILE_MPEG || asset->format == FILE_AC3 ||
 754                 asset->format == FILE_VMPEG || asset->format == FILE_AMPEG ) ) {
 755                 char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
 756                 IndexFile::get_index_filename(source_filename,
 757                         index_directory, index_filename, asset->path, ".toc");
 758                 strcpy(path, index_filename);
 759                 if( access(path, R_OK) )
 760                         result = 1;
 761         }
 762 // result = 0, asset->path/toc exist, -1 no asset, 1 no toc
 763         return result;
 764 }
 765
 766
 767 int Preferences::calculate_processors(int interactive)
 768 {
 769         if(force_uniprocessor && !interactive) return 1;
 770         return BC_WindowBase::get_resources()->machine_cpus;
 771 }
 772
 773 int Preferences::get_file_probe_armed(const char *nm)
 774 {
 775         int k = file_probes.size();
 776         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 777         if( k < 0 ) return -1;
 778         return file_probes[k]->armed;
 779 }
 780
 781 void Preferences::set_file_probe_armed(const char *nm, int v)
 782 {
 783         int k = file_probes.size();
 784         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 785         if( k < 0 ) return;
 786         file_probes[k]->armed = v;
 787 }
 788