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         plugin_icons[0] = 0;
  72         use_renderfarm = 0;
  73         force_uniprocessor = 0;
  74         renderfarm_port = DEAMON_PORT;
  75         render_preroll = 0.5;
  76         brender_preroll = 0;
  77         renderfarm_mountpoint[0] = 0;
  78         renderfarm_vfs = 0;
  79         renderfarm_job_count = 20;
  80         project_smp = processors = calculate_processors(0);
  81         real_processors = calculate_processors(1);
  82         ffmpeg_marker_indexes = 1;
  83         warn_indexes = 1;
  84         warn_version = 1;
  85         bd_warn_root = 1;
  86         popupmenu_btnup = 1;
  87         grab_input_focus = 1;
  88         textbox_focus_policy = 0;
  89         forward_render_displacement = 0;
  90         dvd_yuv420p_interlace = 0;
  91         highlight_inverse = 0xffffff;
  92
  93 // Default brender asset
  94         brender_asset = new Asset;
  95         brender_asset->audio_data = 0;
  96         brender_asset->video_data = 1;
  97         sprintf(brender_asset->path, "/tmp/brender");
  98         brender_asset->format = FILE_JPEG_LIST;
  99         brender_asset->jpeg_quality = 80;
 100
 101         use_brender = 0;
 102         brender_fragment = 1;
 103         local_rate = 0.0;
 104
 105         use_tipwindow = 1;
 106         scan_commercials = 0;
 107
 108         android_remote = 0;
 109         android_port = 23432;
 110         strcpy(android_pin, "cinelerra");
 111
 112         for(int i = 0; i < MAXCHANNELS; i++)
 113         {
 114                 for(int j = 0; j < i + 1; j++)
 115                 {
 116                         int position = 180 - (360 * j / (i + 1));
 117                         while(position < 0) position += 360;
 118                         channel_positions[i * MAXCHANNELS + j] = position;
 119                 }
 120         }
 121 }
 122
 123 Preferences::~Preferences()
 124 {
 125         brender_asset->Garbage::remove_user();
 126         shbtn_prefs.remove_all_objects();
 127         file_probes.remove_all_objects();
 128         renderfarm_nodes.remove_all_objects();
 129         delete preferences_lock;
 130 }
 131
 132 void Preferences::copy_rates_from(Preferences *preferences)
 133 {
 134         preferences_lock->lock("Preferences::copy_rates_from");
 135 // Need to match node titles in case the order changed and in case
 136 // one of the nodes in the source is the master node.
 137         local_rate = preferences->local_rate;
 138
 139         for(int j = 0;
 140                 j < preferences->renderfarm_nodes.total;
 141                 j++)
 142         {
 143                 double new_rate = preferences->renderfarm_rate.values[j];
 144 // Put in the master node
 145                 if(preferences->renderfarm_nodes.values[j][0] == '/')
 146                 {
 147                         if(!EQUIV(new_rate, 0.0))
 148                                 local_rate = new_rate;
 149                 }
 150                 else
 151 // Search for local node and copy it to that node
 152                 if(!EQUIV(new_rate, 0.0))
 153                 {
 154                         for(int i = 0; i < renderfarm_nodes.total; i++)
 155                         {
 156                                 if(!strcmp(preferences->renderfarm_nodes.values[j], renderfarm_nodes.values[i]) &&
 157                                         preferences->renderfarm_ports.values[j] == renderfarm_ports.values[i])
 158                                 {
 159                                         renderfarm_rate.values[i] = new_rate;
 160                                         break;
 161                                 }
 162                         }
 163                 }
 164         }
 165
 166 //printf("Preferences::copy_rates_from 1 %f %f\n", local_rate, preferences->local_rate);
 167         preferences_lock->unlock();
 168 }
 169
 170 void Preferences::copy_from(Preferences *that)
 171 {
 172 // ================================= Performance ================================
 173         strcpy(index_directory, that->index_directory);
 174         index_size = that->index_size;
 175         index_count = that->index_count;
 176         use_thumbnails = that->use_thumbnails;
 177         keyframe_reticle = that->keyframe_reticle;
 178         strcpy(theme, that->theme);
 179         strcpy(plugin_icons, that->plugin_icons);
 180
 181         use_tipwindow = that->use_tipwindow;
 182         scan_commercials = that->scan_commercials;
 183         android_remote = that->android_remote;
 184         android_port = that->android_port;
 185         strcpy(android_pin, that->android_pin);
 186         this->shbtn_prefs.remove_all_objects();
 187         for( int i=0; i<that->shbtn_prefs.size(); ++i )
 188                 this->shbtn_prefs.append(new ShBtnPref(*that->shbtn_prefs[i]));
 189         this->file_probes.remove_all_objects();
 190         for( int i=0; i<that->file_probes.size(); ++i )
 191                 this->file_probes.append(new ProbePref(*that->file_probes[i]));
 192         cache_size = that->cache_size;
 193         project_smp = that->project_smp;
 194         force_uniprocessor = that->force_uniprocessor;
 195         trap_sigsegv = that->trap_sigsegv;
 196         trap_sigintr = that->trap_sigintr;
 197         processors = that->processors;
 198         real_processors = that->real_processors;
 199         ffmpeg_marker_indexes = that->ffmpeg_marker_indexes;
 200         warn_indexes = that->warn_indexes;
 201         warn_version = that->warn_version;
 202         bd_warn_root = that->bd_warn_root;
 203         popupmenu_btnup = that->popupmenu_btnup;
 204         grab_input_focus = that->grab_input_focus;
 205         textbox_focus_policy = that->textbox_focus_policy;
 206         forward_render_displacement = that->forward_render_displacement;
 207         dvd_yuv420p_interlace = that->dvd_yuv420p_interlace;
 208         highlight_inverse = that->highlight_inverse;
 209         renderfarm_nodes.remove_all_objects();
 210         renderfarm_ports.remove_all();
 211         renderfarm_enabled.remove_all();
 212         renderfarm_rate.remove_all();
 213         local_rate = that->local_rate;
 214         for(int i = 0; i < that->renderfarm_nodes.size(); i++)
 215         {
 216                 add_node(that->renderfarm_nodes.get(i),
 217                         that->renderfarm_ports.get(i),
 218                         that->renderfarm_enabled.get(i),
 219                         that->renderfarm_rate.get(i));
 220         }
 221         use_renderfarm = that->use_renderfarm;
 222         renderfarm_port = that->renderfarm_port;
 223         render_preroll = that->render_preroll;
 224         brender_preroll = that->brender_preroll;
 225         renderfarm_job_count = that->renderfarm_job_count;
 226         renderfarm_vfs = that->renderfarm_vfs;
 227         strcpy(renderfarm_mountpoint, that->renderfarm_mountpoint);
 228         renderfarm_consolidate = that->renderfarm_consolidate;
 229         use_brender = that->use_brender;
 230         brender_fragment = that->brender_fragment;
 231         brender_asset->copy_from(that->brender_asset, 0);
 232
 233 // Check boundaries
 234
 235         FileSystem fs;
 236         if(strlen(index_directory))
 237         {
 238                 fs.complete_path(index_directory);
 239                 fs.add_end_slash(index_directory);
 240         }
 241
 242 //      if(strlen(global_plugin_dir))
 243 //      {
 244 //              fs.complete_path(global_plugin_dir);
 245 //              fs.add_end_slash(global_plugin_dir);
 246 //      }
 247 //
 248
 249 // Redo with the proper value of force_uniprocessor
 250         processors = calculate_processors(0);
 251         boundaries();
 252 }
 253
 254 void Preferences::boundaries()
 255 {
 256         renderfarm_job_count = MAX(renderfarm_job_count, 1);
 257         CLAMP(cache_size, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
 258 }
 259
 260 Preferences& Preferences::operator=(Preferences &that)
 261 {
 262 printf("Preferences::operator=\n");
 263         copy_from(&that);
 264         return *this;
 265 }
 266
 267 void Preferences::print_channels(char *string,
 268         int *channel_positions,
 269         int channels)
 270 {
 271         char string3[BCTEXTLEN];
 272         string[0] = 0;
 273         for(int j = 0; j < channels; j++)
 274         {
 275                 sprintf(string3, "%d", channel_positions[j]);
 276                 strcat(string, string3);
 277                 if(j < channels - 1)
 278                         strcat(string, ",");
 279         }
 280 }
 281
 282 void Preferences::scan_channels(char *string,
 283         int *channel_positions,
 284         int channels)
 285 {
 286         char string2[BCTEXTLEN];
 287         int len = strlen(string);
 288         int current_channel = 0;
 289         for(int i = 0; i < len; i++)
 290         {
 291                 strcpy(string2, &string[i]);
 292                 for(int j = 0; j < BCTEXTLEN; j++)
 293                 {
 294                         if(string2[j] == ',' || string2[j] == 0)
 295                         {
 296                                 i += j;
 297                                 string2[j] = 0;
 298                                 break;
 299                         }
 300                 }
 301                 channel_positions[current_channel++] = atoi(string2);
 302                 if(current_channel >= channels) break;
 303         }
 304 }
 305
 306 int Preferences::load_defaults(BC_Hash *defaults)
 307 {
 308         char string[BCTEXTLEN];
 309
 310         use_tipwindow = defaults->get("USE_TIPWINDOW", use_tipwindow);
 311         scan_commercials = defaults->get("SCAN_COMMERCIALS", scan_commercials);
 312         android_remote = defaults->get("ANDROID_REMOTE", android_remote);
 313         android_port = defaults->get("ANDROID_PORT", android_port);
 314         defaults->get("ANDROID_PIN", android_pin);
 315         defaults->get("INDEX_DIRECTORY", index_directory);
 316         index_size = defaults->get("INDEX_SIZE", index_size);
 317         index_count = defaults->get("INDEX_COUNT", index_count);
 318         use_thumbnails = defaults->get("USE_THUMBNAILS", use_thumbnails);
 319         keyframe_reticle = defaults->get("KEYFRAME_RETICLE", keyframe_reticle);
 320         trap_sigsegv = defaults->get("TRAP_SIGSEGV", trap_sigsegv);
 321         trap_sigintr = defaults->get("TRAP_SIGINTR", trap_sigintr);
 322
 323         strcpy(theme, _(DEFAULT_THEME));
 324         strcpy(plugin_icons, DEFAULT_PICON);
 325         defaults->get("THEME", theme);
 326         defaults->get("PLUGIN_ICONS", plugin_icons);
 327
 328         for(int i = 0; i < MAXCHANNELS; i++)
 329         {
 330                 char string2[BCTEXTLEN];
 331                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 332                 print_channels(string2,
 333                         &channel_positions[i * MAXCHANNELS],
 334                         i + 1);
 335
 336                 defaults->get(string, string2);
 337
 338                 scan_channels(string2,
 339                         &channel_positions[i * MAXCHANNELS],
 340                         i + 1);
 341         }
 342
 343         brender_asset->load_defaults(defaults,
 344                 "BRENDER_",
 345                 1,
 346                 1,
 347                 1,
 348                 0,
 349                 0);
 350
 351
 352
 353         project_smp = defaults->get("PROJECT_SMP", project_smp);
 354         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", force_uniprocessor);
 355         ffmpeg_marker_indexes = defaults->get("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 356         warn_indexes = defaults->get("WARN_INDEXES", warn_indexes);
 357         warn_version = defaults->get("WARN_VERSION", warn_version);
 358         bd_warn_root = defaults->get("BD_WARN_ROOT", bd_warn_root);
 359         popupmenu_btnup = defaults->get("POPUPMENU_BTNUP", popupmenu_btnup);
 360         grab_input_focus = defaults->get("GRAB_FOCUS", grab_input_focus);
 361         textbox_focus_policy = defaults->get("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 362         forward_render_displacement = defaults->get("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
 363         dvd_yuv420p_interlace = defaults->get("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 364         highlight_inverse = defaults->get("HIGHLIGHT_INVERSE", highlight_inverse);
 365         use_brender = defaults->get("USE_BRENDER", use_brender);
 366         brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment);
 367         cache_size = defaults->get("CACHE_SIZE", cache_size);
 368         local_rate = defaults->get("LOCAL_RATE", local_rate);
 369         use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm);
 370         renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port);
 371         render_preroll = defaults->get("RENDERFARM_PREROLL", render_preroll);
 372         brender_preroll = defaults->get("BRENDER_PREROLL", brender_preroll);
 373         renderfarm_job_count = defaults->get("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 374         renderfarm_consolidate = defaults->get("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 375 //      renderfarm_vfs = defaults->get("RENDERFARM_VFS", renderfarm_vfs);
 376         defaults->get("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 377         int renderfarm_total = defaults->get("RENDERFARM_TOTAL", 0);
 378
 379         for(int i = 0; i < renderfarm_total; i++)
 380         {
 381                 sprintf(string, "RENDERFARM_NODE%d", i);
 382                 char result[BCTEXTLEN];
 383                 int result_port = 0;
 384                 int result_enabled = 0;
 385                 float result_rate = 0.0;
 386
 387                 result[0] = 0;
 388                 defaults->get(string, result);
 389
 390                 sprintf(string, "RENDERFARM_PORT%d", i);
 391                 result_port = defaults->get(string, renderfarm_port);
 392
 393                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 394                 result_enabled = defaults->get(string, result_enabled);
 395
 396                 sprintf(string, "RENDERFARM_RATE%d", i);
 397                 result_rate = defaults->get(string, result_rate);
 398
 399                 if(result[0] != 0)
 400                 {
 401                         add_node(result, result_port, result_enabled, result_rate);
 402                 }
 403         }
 404
 405         shbtn_prefs.remove_all_objects();
 406         int shbtns_total = defaults->get("SHBTNS_TOTAL", -1);
 407         if( shbtns_total < 0 ) {
 408                 shbtn_prefs.append(new ShBtnPref(_("Features5"), "$CIN_BROWSER file://$CIN_DAT/doc/Features5.pdf", 0));
 409                 shbtn_prefs.append(new ShBtnPref(_("Online Help"), "$CIN_BROWSER https://cinelerra-cv.org/docs.php", 0));
 410                 shbtn_prefs.append(new ShBtnPref(_("Original Manual"), "$CIN_BROWSER file://$CIN_DAT/doc/cinelerra.html", 0));
 411                 shbtn_prefs.append(new ShBtnPref(_("Setting Shell Commands"), "$CIN_BROWSER file://$CIN_DAT/doc/ShellCmds.html", 0));
 412                 shbtn_prefs.append(new ShBtnPref(_("Shortcuts"), "$CIN_BROWSER file://$CIN_DAT/doc/shortcuts.html", 0));
 413                 shbtns_total = 0;
 414         }
 415         for( int i=0; i<shbtns_total; ++i ) {
 416                 char name[BCTEXTLEN], commands[BCTEXTLEN];
 417                 sprintf(string, "SHBTN%d_NAME", i);
 418                 defaults->get(string, name);
 419                 sprintf(string, "SHBTN%d_COMMANDS", i);
 420                 defaults->get(string, commands);
 421                 sprintf(string, "SHBTN%d_WARN", i);
 422                 int warn = defaults->get(string, 0);
 423                 shbtn_prefs.append(new ShBtnPref(name, commands, warn));
 424         }
 425
 426         file_probes.remove_all_objects();
 427         int file_probe_total = defaults->get("FILE_PROBE_TOTAL", 0);
 428         for( int i=0; i<file_probe_total; ++i ) {
 429                 char name[BCTEXTLEN];
 430                 sprintf(string, "FILE_PROBE%d_NAME", i);
 431                 defaults->get(string, name);
 432                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 433                 int armed = defaults->get(string, 1);
 434                 file_probes.append(new ProbePref(name, armed));
 435         }
 436         // append any missing probes
 437         for( int i=0; i<File::nb_probes; ++i ) {
 438                 const char *nm = File::default_probes[i];
 439                 int k = file_probes.size();
 440                 while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 441                 if( k >= 0 ) continue;
 442                 int armed = 1;
 443                 if( !strcmp(nm, "FFMPEG_Late") ||
 444                     !strcmp(nm, "CR2") ) armed = 0;
 445                 file_probes.append(new ProbePref(nm, armed));
 446         }
 447
 448 // Redo with the proper value of force_uniprocessor
 449         processors = calculate_processors(0);
 450         boundaries();
 451         return 0;
 452 }
 453
 454 int Preferences::save_defaults(BC_Hash *defaults)
 455 {
 456         char string[BCTEXTLEN];
 457
 458
 459         defaults->update("USE_TIPWINDOW", use_tipwindow);
 460         defaults->update("SCAN_COMMERCIALS", scan_commercials);
 461         defaults->update("ANDROID_REMOTE", android_remote);
 462         defaults->update("ANDROID_PIN", android_pin);
 463         defaults->update("ANDROID_PORT", android_port);
 464
 465         defaults->update("CACHE_SIZE", cache_size);
 466         defaults->update("INDEX_DIRECTORY", index_directory);
 467         defaults->update("INDEX_SIZE", index_size);
 468         defaults->update("INDEX_COUNT", index_count);
 469         defaults->update("USE_THUMBNAILS", use_thumbnails);
 470         defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
 471         defaults->update("TRAP_SIGSEGV", trap_sigsegv);
 472         defaults->update("TRAP_SIGINTR", trap_sigintr);
 473         defaults->update("THEME", theme);
 474         defaults->update("PLUGIN_ICONS", plugin_icons);
 475
 476
 477         for(int i = 0; i < MAXCHANNELS; i++)
 478         {
 479                 char string2[BCTEXTLEN];
 480                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 481                 print_channels(string2, &channel_positions[i * MAXCHANNELS], i + 1);
 482                 defaults->update(string, string2);
 483         }
 484
 485         defaults->update("PROJECT_SMP", project_smp);
 486         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
 487         defaults->update("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 488         defaults->update("WARN_INDEXES", warn_indexes);
 489         defaults->update("WARN_VERSION", warn_version);
 490         defaults->update("BD_WARN_ROOT", bd_warn_root);
 491         defaults->update("POPUPMENU_BTNUP", popupmenu_btnup);
 492         defaults->update("GRAB_FOCUS", grab_input_focus);
 493         defaults->update("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 494         defaults->update("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
 495         defaults->update("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 496         defaults->update("HIGHLIGHT_INVERSE", highlight_inverse);
 497         brender_asset->save_defaults(defaults, "BRENDER_", 1, 1, 1, 0, 0);
 498         defaults->update("USE_BRENDER", use_brender);
 499         defaults->update("BRENDER_FRAGMENT", brender_fragment);
 500         defaults->update("USE_RENDERFARM", use_renderfarm);
 501         defaults->update("LOCAL_RATE", local_rate);
 502         defaults->update("RENDERFARM_PORT", renderfarm_port);
 503         defaults->update("RENDERFARM_PREROLL", render_preroll);
 504         defaults->update("BRENDER_PREROLL", brender_preroll);
 505 //      defaults->update("RENDERFARM_VFS", renderfarm_vfs);
 506         defaults->update("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 507         defaults->update("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 508         defaults->update("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 509         defaults->update("RENDERFARM_TOTAL", (int64_t)renderfarm_nodes.total);
 510         for(int i = 0; i < renderfarm_nodes.total; i++)
 511         {
 512                 sprintf(string, "RENDERFARM_NODE%d", i);
 513                 defaults->update(string, renderfarm_nodes.values[i]);
 514                 sprintf(string, "RENDERFARM_PORT%d", i);
 515                 defaults->update(string, renderfarm_ports.values[i]);
 516                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 517                 defaults->update(string, renderfarm_enabled.values[i]);
 518                 sprintf(string, "RENDERFARM_RATE%d", i);
 519                 defaults->update(string, renderfarm_rate.values[i]);
 520         }
 521         defaults->update("SHBTNS_TOTAL", shbtn_prefs.size());
 522         for( int i=0; i<shbtn_prefs.size(); ++i ) {
 523                 ShBtnPref *pref = shbtn_prefs[i];
 524                 sprintf(string, "SHBTN%d_NAME", i);
 525                 defaults->update(string, pref->name);
 526                 sprintf(string, "SHBTN%d_COMMANDS", i);
 527                 defaults->update(string, pref->commands);
 528                 sprintf(string, "SHBTN%d_WARN", i);
 529                 defaults->update(string, pref->warn);
 530         }
 531         defaults->update("FILE_PROBE_TOTAL", file_probes.size());
 532         for( int i=0; i<file_probes.size(); ++i ) {
 533                 ProbePref *pref = file_probes[i];
 534                 sprintf(string, "FILE_PROBE%d_NAME", i);
 535                 defaults->update(string, pref->name);
 536                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 537                 defaults->update(string, pref->armed);
 538         }
 539         return 0;
 540 }
 541
 542
 543 void Preferences::add_node(const char *text, int port, int enabled, float rate)
 544 {
 545         if(text[0] == 0) return;
 546
 547         preferences_lock->lock("Preferences::add_node");
 548         char *new_item = new char[strlen(text) + 1];
 549         strcpy(new_item, text);
 550         renderfarm_nodes.append(new_item);
 551         renderfarm_nodes.set_array_delete();
 552         renderfarm_ports.append(port);
 553         renderfarm_enabled.append(enabled);
 554         renderfarm_rate.append(rate);
 555         preferences_lock->unlock();
 556 }
 557
 558 void Preferences::delete_node(int number)
 559 {
 560         preferences_lock->lock("Preferences::delete_node");
 561         if(number < renderfarm_nodes.total && number >= 0)
 562         {
 563                 delete [] renderfarm_nodes.values[number];
 564                 renderfarm_nodes.remove_number(number);
 565                 renderfarm_ports.remove_number(number);
 566                 renderfarm_enabled.remove_number(number);
 567                 renderfarm_rate.remove_number(number);
 568         }
 569         preferences_lock->unlock();
 570 }
 571
 572 void Preferences::delete_nodes()
 573 {
 574         preferences_lock->lock("Preferences::delete_nodes");
 575         for(int i = 0; i < renderfarm_nodes.total; i++)
 576                 delete [] renderfarm_nodes.values[i];
 577         renderfarm_nodes.remove_all();
 578         renderfarm_ports.remove_all();
 579         renderfarm_enabled.remove_all();
 580         renderfarm_rate.remove_all();
 581         preferences_lock->unlock();
 582 }
 583
 584 void Preferences::reset_rates()
 585 {
 586         for(int i = 0; i < renderfarm_nodes.total; i++)
 587         {
 588                 renderfarm_rate.values[i] = 0.0;
 589         }
 590         local_rate = 0.0;
 591 }
 592
 593 float Preferences::get_rate(int node)
 594 {
 595         if(node < 0)
 596         {
 597                 return local_rate;
 598         }
 599         else
 600         {
 601                 int total = 0;
 602                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 603                 {
 604                         if(renderfarm_enabled.get(i)) total++;
 605                         if(total == node + 1)
 606                         {
 607                                 return renderfarm_rate.get(i);
 608                         }
 609                 }
 610         }
 611
 612         return 0;
 613 }
 614
 615 void Preferences::set_rate(float rate, int node)
 616 {
 617 //printf("Preferences::set_rate %f %d\n", rate, node);
 618         if(node < 0)
 619         {
 620                 local_rate = rate;
 621         }
 622         else
 623         {
 624                 int total = 0;
 625                 for(int i = 0; i < renderfarm_nodes.size(); i++)
 626                 {
 627                         if(renderfarm_enabled.get(i)) total++;
 628                         if(total == node + 1)
 629                         {
 630                                 renderfarm_rate.set(i, rate);
 631                                 return;
 632                         }
 633                 }
 634         }
 635 }
 636
 637 float Preferences::get_avg_rate(int use_master_node)
 638 {
 639         preferences_lock->lock("Preferences::get_avg_rate");
 640         float total = 0.0;
 641         if(renderfarm_rate.total)
 642         {
 643                 int enabled = 0;
 644                 if(use_master_node)
 645                 {
 646                         if(EQUIV(local_rate, 0.0))
 647                         {
 648                                 preferences_lock->unlock();
 649                                 return 0.0;
 650                         }
 651                         else
 652                         {
 653                                 enabled++;
 654                                 total += local_rate;
 655                         }
 656                 }
 657
 658                 for(int i = 0; i < renderfarm_rate.total; i++)
 659                 {
 660                         if(renderfarm_enabled.values[i])
 661                         {
 662                                 enabled++;
 663                                 total += renderfarm_rate.values[i];
 664                                 if(EQUIV(renderfarm_rate.values[i], 0.0))
 665                                 {
 666                                         preferences_lock->unlock();
 667                                         return 0.0;
 668                                 }
 669                         }
 670                 }
 671
 672                 if(enabled)
 673                         total /= enabled;
 674                 else
 675                         total = 0.0;
 676         }
 677         preferences_lock->unlock();
 678
 679         return total;
 680 }
 681
 682 void Preferences::sort_nodes()
 683 {
 684         int done = 0;
 685
 686         while(!done)
 687         {
 688                 done = 1;
 689                 for(int i = 0; i < renderfarm_nodes.total - 1; i++)
 690                 {
 691                         if(strcmp(renderfarm_nodes.values[i], renderfarm_nodes.values[i + 1]) > 0)
 692                         {
 693                                 char *temp = renderfarm_nodes.values[i];
 694                                 int temp_port = renderfarm_ports.values[i];
 695
 696                                 renderfarm_nodes.values[i] = renderfarm_nodes.values[i + 1];
 697                                 renderfarm_nodes.values[i + 1] = temp;
 698
 699                                 renderfarm_ports.values[i] = renderfarm_ports.values[i + 1];
 700                                 renderfarm_ports.values[i + 1] = temp_port;
 701
 702                                 renderfarm_enabled.values[i] = renderfarm_enabled.values[i + 1];
 703                                 renderfarm_enabled.values[i + 1] = temp_port;
 704
 705                                 renderfarm_rate.values[i] = renderfarm_rate.values[i + 1];
 706                                 renderfarm_rate.values[i + 1] = temp_port;
 707                                 done = 0;
 708                         }
 709                 }
 710         }
 711 }
 712
 713 void Preferences::edit_node(int number,
 714         const char *new_text,
 715         int new_port,
 716         int new_enabled)
 717 {
 718         char *new_item = new char[strlen(new_text) + 1];
 719         strcpy(new_item, new_text);
 720
 721         delete [] renderfarm_nodes.values[number];
 722         renderfarm_nodes.values[number] = new_item;
 723         renderfarm_ports.values[number] = new_port;
 724         renderfarm_enabled.values[number] = new_enabled;
 725 }
 726
 727 int Preferences::get_enabled_nodes()
 728 {
 729         int result = 0;
 730         for(int i = 0; i < renderfarm_enabled.total; i++)
 731                 if(renderfarm_enabled.values[i]) result++;
 732         return result;
 733 }
 734
 735 const char* Preferences::get_node_hostname(int number)
 736 {
 737         int total = 0;
 738         for(int i = 0; i < renderfarm_nodes.total; i++)
 739         {
 740                 if(renderfarm_enabled.values[i])
 741                 {
 742                         if(total == number)
 743                                 return renderfarm_nodes.values[i];
 744                         else
 745                                 total++;
 746                 }
 747         }
 748         return "";
 749 }
 750
 751 int Preferences::get_node_port(int number)
 752 {
 753         int total = 0;
 754         for(int i = 0; i < renderfarm_ports.total; i++)
 755         {
 756                 if(renderfarm_enabled.values[i])
 757                 {
 758                         if(total == number)
 759                                 return renderfarm_ports.values[i];
 760                         else
 761                                 total++;
 762                 }
 763         }
 764         return -1;
 765 }
 766
 767 int Preferences::get_asset_file_path(Asset *asset, char *path)
 768 {
 769         strcpy(path, asset->path);
 770         int result = !access(path, R_OK) ? 0 : -1;
 771         if( !result && ( asset->format == FILE_MPEG || asset->format == FILE_AC3 ||
 772                 asset->format == FILE_VMPEG || asset->format == FILE_AMPEG ) ) {
 773                 char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
 774                 IndexFile::get_index_filename(source_filename,
 775                         index_directory, index_filename, asset->path, ".toc");
 776                 strcpy(path, index_filename);
 777                 if( access(path, R_OK) )
 778                         result = 1;
 779         }
 780 // result = 0, asset->path/toc exist, -1 no asset, 1 no toc
 781         return result;
 782 }
 783
 784
 785 int Preferences::calculate_processors(int interactive)
 786 {
 787         if(force_uniprocessor && !interactive) return 1;
 788         return BC_WindowBase::get_resources()->machine_cpus;
 789 }
 790
 791 int Preferences::get_file_probe_armed(const char *nm)
 792 {
 793         int k = file_probes.size();
 794         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 795         if( k < 0 ) return -1;
 796         return file_probes[k]->armed;
 797 }
 798
 799 void Preferences::set_file_probe_armed(const char *nm, int v)
 800 {
 801         int k = file_probes.size();
 802         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 803         if( k < 0 ) return;
 804         file_probes[k]->armed = v;
 805 }
 806