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 "maxchannels.h"
  35 #include "mutex.h"
  36 #include "preferences.h"
  37 #include "probeprefs.h"
  38 #include "shbtnprefs.h"
  39 #include "theme.h"
  40 #include "videoconfig.h"
  41 #include "videodevice.inc"
  42
  43 #include <ctype.h>
  44 #include <string.h>
  45 #include <unistd.h>
  46 #include <sys/types.h>
  47 #include <sys/stat.h>
  48
  49
  50 Preferences::Preferences()
  51 {
  52 // Set defaults
  53         FileSystem fs;
  54         preferences_lock = new Mutex("Preferences::preferences_lock");
  55
  56 // initial plugin path from build -DPLUGIN_DIR="..."
  57         sprintf(plugin_dir, "%s/", File::get_plugin_path());
  58         sprintf(index_directory, "%s/", File::get_config_path());
  59         if( strlen(index_directory) )
  60                 fs.complete_path(index_directory);
  61         cache_size = 0x10000000;
  62         index_size = 0x400000;
  63         index_count = 500;
  64         use_thumbnails = 1;
  65         keyframe_reticle = HAIRLINE_DRAGGING;
  66         perpetual_session = 0;
  67         autostart_lv2ui = 0;
  68         trap_sigsegv = 1;
  69         trap_sigintr = 1;
  70         theme[0] = 0;
  71         plugin_icons[0] = 0;
  72         strcpy(snapshot_path, "/tmp");
  73         use_renderfarm = 0;
  74         force_uniprocessor = 0;
  75         renderfarm_port = DEAMON_PORT;
  76         render_preroll = 0.5;
  77         brender_preroll = 0;
  78         renderfarm_mountpoint[0] = 0;
  79         renderfarm_vfs = 0;
  80         renderfarm_job_count = 20;
  81         renderfarm_watchdog_timeout = 60;
  82         project_smp = processors = calculate_processors(0);
  83         real_processors = calculate_processors(1);
  84         ffmpeg_marker_indexes = 1;
  85         warn_indexes = 1;
  86         warn_version = 1;
  87         bd_warn_root = 1;
  88         popupmenu_btnup = 1;
  89         grab_input_focus = 1;
  90         textbox_focus_policy = 0;
  91         forward_render_displacement = 0;
  92         dvd_yuv420p_interlace = 0;
  93         highlight_inverse = 0xffffff;
  94         yuv_color_space = BC_COLORS_BT601;
  95         yuv_color_range = BC_COLORS_JPEG;
  96
  97 // Default brender asset
  98         brender_asset = new Asset;
  99         brender_asset->audio_data = 0;
 100         brender_asset->video_data = 1;
 101         sprintf(brender_asset->path, "/tmp/brender");
 102         brender_asset->format = FILE_JPEG_LIST;
 103         brender_asset->jpeg_quality = 80;
 104
 105         use_brender = 0;
 106         brender_fragment = 1;
 107         local_rate = 0.0;
 108
 109         use_tipwindow = 1;
 110         scan_commercials = 0;
 111
 112         android_remote = 0;
 113         android_port = 23432;
 114         strcpy(android_pin, "cinelerra");
 115
 116         memset(channel_positions, 0, sizeof(channel_positions));
 117         int channels = 0;
 118         while( channels < MAXCHANNELS ) {
 119                 int *positions = channel_positions[channels++];
 120                 for( int i=0; i<channels; ++i )
 121                         positions[i] = default_audio_channel_position(i, channels);
 122         }
 123 }
 124
 125 Preferences::~Preferences()
 126 {
 127         brender_asset->Garbage::remove_user();
 128         shbtn_prefs.remove_all_objects();
 129         file_probes.remove_all_objects();
 130         renderfarm_nodes.remove_all_objects();
 131         delete preferences_lock;
 132 }
 133
 134 void Preferences::copy_rates_from(Preferences *preferences)
 135 {
 136         preferences_lock->lock("Preferences::copy_rates_from");
 137 // Need to match node titles in case the order changed and in case
 138 // one of the nodes in the source is the master node.
 139         local_rate = preferences->local_rate;
 140
 141         for( int j=0; j<preferences->renderfarm_nodes.total; ++j ) {
 142                 double new_rate = preferences->renderfarm_rate.values[j];
 143 // Put in the master node
 144                 if( preferences->renderfarm_nodes.values[j][0] == '/' ) {
 145                         if( !EQUIV(new_rate, 0.0) )
 146                                 local_rate = new_rate;
 147                 }
 148                 else
 149 // Search for local node and copy it to that node
 150                 if( !EQUIV(new_rate, 0.0) ) {
 151                         for( int i=0; i<renderfarm_nodes.total; ++i ) {
 152                                 if( !strcmp(preferences->renderfarm_nodes.values[j], renderfarm_nodes.values[i]) &&
 153                                         preferences->renderfarm_ports.values[j] == renderfarm_ports.values[i] ) {
 154                                         renderfarm_rate.values[i] = new_rate;
 155                                         break;
 156                                 }
 157                         }
 158                 }
 159         }
 160
 161 //printf("Preferences::copy_rates_from 1 %f %f\n", local_rate, preferences->local_rate);
 162         preferences_lock->unlock();
 163 }
 164
 165 void Preferences::copy_from(Preferences *that)
 166 {
 167 // ================================= Performance ================================
 168         strcpy(index_directory, that->index_directory);
 169         index_size = that->index_size;
 170         index_count = that->index_count;
 171         use_thumbnails = that->use_thumbnails;
 172         keyframe_reticle = that->keyframe_reticle;
 173         perpetual_session = that->perpetual_session;
 174         strcpy(theme, that->theme);
 175         strcpy(plugin_icons, that->plugin_icons);
 176         strcpy(snapshot_path, that->snapshot_path);
 177
 178         use_tipwindow = that->use_tipwindow;
 179         scan_commercials = that->scan_commercials;
 180         android_remote = that->android_remote;
 181         android_port = that->android_port;
 182         strcpy(android_pin, that->android_pin);
 183         this->shbtn_prefs.remove_all_objects();
 184         for( int i=0; i<that->shbtn_prefs.size(); ++i )
 185                 this->shbtn_prefs.append(new ShBtnPref(*that->shbtn_prefs[i]));
 186         this->file_probes.remove_all_objects();
 187         for( int i=0; i<that->file_probes.size(); ++i )
 188                 this->file_probes.append(new ProbePref(*that->file_probes[i]));
 189         cache_size = that->cache_size;
 190         project_smp = that->project_smp;
 191         force_uniprocessor = that->force_uniprocessor;
 192         autostart_lv2ui = that->autostart_lv2ui;
 193         trap_sigsegv = that->trap_sigsegv;
 194         trap_sigintr = that->trap_sigintr;
 195         processors = that->processors;
 196         real_processors = that->real_processors;
 197         ffmpeg_marker_indexes = that->ffmpeg_marker_indexes;
 198         warn_indexes = that->warn_indexes;
 199         warn_version = that->warn_version;
 200         bd_warn_root = that->bd_warn_root;
 201         popupmenu_btnup = that->popupmenu_btnup;
 202         grab_input_focus = that->grab_input_focus;
 203         textbox_focus_policy = that->textbox_focus_policy;
 204         forward_render_displacement = that->forward_render_displacement;
 205         dvd_yuv420p_interlace = that->dvd_yuv420p_interlace;
 206         highlight_inverse = that->highlight_inverse;
 207         yuv_color_space = that->yuv_color_space;
 208         yuv_color_range = that->yuv_color_range;
 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                 add_node(that->renderfarm_nodes.get(i),
 216                         that->renderfarm_ports.get(i),
 217                         that->renderfarm_enabled.get(i),
 218                         that->renderfarm_rate.get(i));
 219         }
 220         use_renderfarm = that->use_renderfarm;
 221         renderfarm_port = that->renderfarm_port;
 222         render_preroll = that->render_preroll;
 223         brender_preroll = that->brender_preroll;
 224         renderfarm_job_count = that->renderfarm_job_count;
 225         renderfarm_watchdog_timeout = that->renderfarm_watchdog_timeout;
 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                 fs.complete_path(index_directory);
 238                 fs.add_end_slash(index_directory);
 239         }
 240
 241 //      if( strlen(global_plugin_dir) )
 242 //      {
 243 //              fs.complete_path(global_plugin_dir);
 244 //              fs.add_end_slash(global_plugin_dir);
 245 //      }
 246 //
 247
 248 // Redo with the proper value of force_uniprocessor
 249         processors = calculate_processors(0);
 250         boundaries();
 251 }
 252
 253 void Preferences::boundaries()
 254 {
 255         renderfarm_job_count = MAX(renderfarm_job_count, 1);
 256         CLAMP(cache_size, MIN_CACHE_SIZE, MAX_CACHE_SIZE);
 257 }
 258
 259 Preferences& Preferences::operator=(Preferences &that)
 260 {
 261 printf("Preferences::operator=\n");
 262         copy_from(&that);
 263         return *this;
 264 }
 265
 266 void Preferences::print_channels(char *string, int *channel_positions, int channels)
 267 {
 268         char *cp = string, *ep = cp+BCTEXTLEN-1;
 269         for( int i=0; i<channels; ++i ) {
 270                 if( i ) cp += snprintf(cp, ep-cp, ", ");
 271                 cp += snprintf(cp, ep-cp, "%d", channel_positions[i]);
 272         }
 273         *cp = 0;
 274 }
 275
 276 void Preferences::scan_channels(char *string, int *channel_positions, int channels)
 277 {
 278         char *cp = string;
 279         int current_channel = 0;
 280         for(;;) {
 281                 while( isspace(*cp) ) ++cp;
 282                 if( !cp ) break;
 283                 channel_positions[current_channel++] = strtol(cp, &cp, 0);
 284                 if( current_channel >= channels ) break;
 285                 while( isspace(*cp) ) ++cp;
 286                 if( *cp == ',' ) ++cp;
 287         }
 288         while( current_channel < channels ) {
 289                 int pos = default_audio_channel_position(current_channel, channels);
 290                 channel_positions[current_channel++] = pos;
 291         }
 292 }
 293
 294 int Preferences::load_defaults(BC_Hash *defaults)
 295 {
 296         char string[BCTEXTLEN];
 297
 298         use_tipwindow = defaults->get("USE_TIPWINDOW", use_tipwindow);
 299         scan_commercials = defaults->get("SCAN_COMMERCIALS", scan_commercials);
 300         android_remote = defaults->get("ANDROID_REMOTE", android_remote);
 301         android_port = defaults->get("ANDROID_PORT", android_port);
 302         defaults->get("ANDROID_PIN", android_pin);
 303         defaults->get("INDEX_DIRECTORY", index_directory);
 304         index_size = defaults->get("INDEX_SIZE", index_size);
 305         index_count = defaults->get("INDEX_COUNT", index_count);
 306         keyframe_reticle = defaults->get("KEYFRAME_RETICLE", keyframe_reticle);
 307         perpetual_session = defaults->get("PERPETUAL_SESSION", perpetual_session);
 308         autostart_lv2ui = defaults->get("AUTOSTART_LV2UI", autostart_lv2ui);
 309         trap_sigsegv = defaults->get("TRAP_SIGSEGV", trap_sigsegv);
 310         trap_sigintr = defaults->get("TRAP_SIGINTR", trap_sigintr);
 311
 312         strcpy(theme, _(DEFAULT_THEME));
 313         strcpy(plugin_icons, DEFAULT_PICON);
 314         defaults->get("THEME", theme);
 315         defaults->get("PLUGIN_ICONS", plugin_icons);
 316         strcpy(snapshot_path, "/tmp");
 317         defaults->get("SNAPSHOT_PATH", snapshot_path);
 318
 319         for( int i=0; i<MAXCHANNELS; ++i ) {
 320                 char string2[BCTEXTLEN];
 321                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 322                 print_channels(string2, &channel_positions[i][0], i+1);
 323                 defaults->get(string, string2);
 324                 scan_channels(string2, &channel_positions[i][0], i+1);
 325         }
 326         brender_asset->load_defaults(defaults, "BRENDER_", 1, 1, 1, 0, 0);
 327
 328         project_smp = defaults->get("PROJECT_SMP", project_smp);
 329         force_uniprocessor = defaults->get("FORCE_UNIPROCESSOR", force_uniprocessor);
 330         ffmpeg_marker_indexes = defaults->get("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 331         warn_indexes = defaults->get("WARN_INDEXES", warn_indexes);
 332         warn_version = defaults->get("WARN_VERSION", warn_version);
 333         bd_warn_root = defaults->get("BD_WARN_ROOT", bd_warn_root);
 334         popupmenu_btnup = defaults->get("POPUPMENU_BTNUP", popupmenu_btnup);
 335         grab_input_focus = defaults->get("GRAB_FOCUS", grab_input_focus);
 336         textbox_focus_policy = defaults->get("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 337         forward_render_displacement = defaults->get("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
 338         dvd_yuv420p_interlace = defaults->get("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 339         highlight_inverse = defaults->get("HIGHLIGHT_INVERSE", highlight_inverse);
 340         yuv_color_space = defaults->get("YUV_COLOR_SPACE", yuv_color_space);
 341         yuv_color_range = defaults->get("YUV_COLOR_RANGE", yuv_color_range);
 342         use_brender = defaults->get("USE_BRENDER", use_brender);
 343         brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment);
 344         cache_size = defaults->get("CACHE_SIZE", cache_size);
 345         local_rate = defaults->get("LOCAL_RATE", local_rate);
 346         use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm);
 347         renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port);
 348         render_preroll = defaults->get("RENDERFARM_PREROLL", render_preroll);
 349         brender_preroll = defaults->get("BRENDER_PREROLL", brender_preroll);
 350         renderfarm_job_count = defaults->get("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 351         renderfarm_watchdog_timeout = defaults->get("RENDERFARM_WATCHDOG_TIMEOUT", renderfarm_watchdog_timeout);
 352         renderfarm_consolidate = defaults->get("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 353 //      renderfarm_vfs = defaults->get("RENDERFARM_VFS", renderfarm_vfs);
 354         defaults->get("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 355         int renderfarm_total = defaults->get("RENDERFARM_TOTAL", 0);
 356
 357         for( int i = 0; i < renderfarm_total; i++ ) {
 358                 sprintf(string, "RENDERFARM_NODE%d", i);
 359                 char result[BCTEXTLEN];
 360                 int result_port = 0;
 361                 int result_enabled = 0;
 362                 float result_rate = 0.0;
 363
 364                 result[0] = 0;
 365                 defaults->get(string, result);
 366
 367                 sprintf(string, "RENDERFARM_PORT%d", i);
 368                 result_port = defaults->get(string, renderfarm_port);
 369
 370                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 371                 result_enabled = defaults->get(string, result_enabled);
 372
 373                 sprintf(string, "RENDERFARM_RATE%d", i);
 374                 result_rate = defaults->get(string, result_rate);
 375
 376                 if( result[0] != 0 ) {
 377                         add_node(result, result_port, result_enabled, result_rate);
 378                 }
 379         }
 380
 381         shbtn_prefs.remove_all_objects();
 382         int shbtns_total = defaults->get("SHBTNS_TOTAL", -1);
 383         if( shbtns_total < 0 ) {
 384                 shbtn_prefs.append(new ShBtnPref(_("Features5"), "$CIN_BROWSER file://$CIN_DAT/doc/Features5.pdf", 0));
 385                 shbtn_prefs.append(new ShBtnPref(_("Online Help"), "$CIN_BROWSER https://cinelerra-cv.org/docs.php", 0));
 386                 shbtn_prefs.append(new ShBtnPref(_("Original Manual"), "$CIN_BROWSER file://$CIN_DAT/doc/cinelerra.html", 0));
 387                 shbtn_prefs.append(new ShBtnPref(_("Setting Shell Commands"), "$CIN_BROWSER file://$CIN_DAT/doc/ShellCmds.html", 0));
 388                 shbtn_prefs.append(new ShBtnPref(_("Shortcuts"), "$CIN_BROWSER file://$CIN_DAT/doc/shortcuts.html", 0));
 389                 shbtn_prefs.append(new ShBtnPref(_("RenderMux"), "$CIN_DAT/doc/RenderMux.sh",0));
 390                 shbtns_total = 0;
 391         }
 392         for( int i=0; i<shbtns_total; ++i ) {
 393                 char name[BCTEXTLEN], commands[BCTEXTLEN];
 394                 sprintf(string, "SHBTN%d_NAME", i);
 395                 defaults->get(string, name);
 396                 sprintf(string, "SHBTN%d_COMMANDS", i);
 397                 defaults->get(string, commands);
 398                 sprintf(string, "SHBTN%d_WARN", i);
 399                 int warn = defaults->get(string, 0);
 400                 shbtn_prefs.append(new ShBtnPref(name, commands, warn));
 401         }
 402
 403         file_probes.remove_all_objects();
 404         int file_probe_total = defaults->get("FILE_PROBE_TOTAL", 0);
 405         for( int i=0; i<file_probe_total; ++i ) {
 406                 char name[BCTEXTLEN];
 407                 sprintf(string, "FILE_PROBE%d_NAME", i);
 408                 defaults->get(string, name);
 409                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 410                 int armed = defaults->get(string, 1);
 411                 file_probes.append(new ProbePref(name, armed));
 412         }
 413         // append any missing probes
 414         for( int i=0; i<File::nb_probes; ++i ) {
 415                 const char *nm = File::default_probes[i];
 416                 int k = file_probes.size();
 417                 while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 418                 if( k >= 0 ) continue;
 419                 int armed = 1;
 420                 if( !strcmp(nm, "FFMPEG_Late") ||
 421                     !strcmp(nm, "CR2") ) armed = 0;
 422                 file_probes.append(new ProbePref(nm, armed));
 423         }
 424
 425 // Redo with the proper value of force_uniprocessor
 426         processors = calculate_processors(0);
 427         boundaries();
 428         return 0;
 429 }
 430
 431 int Preferences::save_defaults(BC_Hash *defaults)
 432 {
 433         char string[BCTEXTLEN];
 434
 435
 436         defaults->update("USE_TIPWINDOW", use_tipwindow);
 437         defaults->update("SCAN_COMMERCIALS", scan_commercials);
 438         defaults->update("ANDROID_REMOTE", android_remote);
 439         defaults->update("ANDROID_PIN", android_pin);
 440         defaults->update("ANDROID_PORT", android_port);
 441
 442         defaults->update("CACHE_SIZE", cache_size);
 443         defaults->update("INDEX_DIRECTORY", index_directory);
 444         defaults->update("INDEX_SIZE", index_size);
 445         defaults->update("INDEX_COUNT", index_count);
 446         defaults->update("USE_THUMBNAILS", use_thumbnails);
 447         defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
 448         defaults->update("PERPETUAL_SESSION", perpetual_session);
 449         defaults->update("AUTOSTART_LV2UI", autostart_lv2ui);
 450         defaults->update("TRAP_SIGSEGV", trap_sigsegv);
 451         defaults->update("TRAP_SIGINTR", trap_sigintr);
 452         defaults->update("THEME", theme);
 453         defaults->update("PLUGIN_ICONS", plugin_icons);
 454         defaults->update("SNAPSHOT_PATH", snapshot_path);
 455
 456         for( int i = 0; i < MAXCHANNELS; i++ ) {
 457                 char string2[BCTEXTLEN];
 458                 sprintf(string, "CHANNEL_POSITIONS%d", i);
 459                 print_channels(string2, &channel_positions[i][0], i + 1);
 460                 defaults->update(string, string2);
 461         }
 462
 463         defaults->update("PROJECT_SMP", project_smp);
 464         defaults->update("FORCE_UNIPROCESSOR", force_uniprocessor);
 465         defaults->update("FFMPEG_MARKER_INDEXES", ffmpeg_marker_indexes);
 466         defaults->update("WARN_INDEXES", warn_indexes);
 467         defaults->update("WARN_VERSION", warn_version);
 468         defaults->update("BD_WARN_ROOT", bd_warn_root);
 469         defaults->update("POPUPMENU_BTNUP", popupmenu_btnup);
 470         defaults->update("GRAB_FOCUS", grab_input_focus);
 471         defaults->update("TEXTBOX_FOCUS_POLICY", textbox_focus_policy);
 472         defaults->update("FORWARD_RENDER_DISPLACEMENT", forward_render_displacement);
 473         defaults->update("DVD_YUV420P_INTERLACE", dvd_yuv420p_interlace);
 474         defaults->update("HIGHLIGHT_INVERSE", highlight_inverse);
 475         defaults->update("YUV_COLOR_SPACE", yuv_color_space);
 476         defaults->update("YUV_COLOR_RANGE", yuv_color_range);
 477         brender_asset->save_defaults(defaults, "BRENDER_", 1, 1, 1, 0, 0);
 478         defaults->update("USE_BRENDER", use_brender);
 479         defaults->update("BRENDER_FRAGMENT", brender_fragment);
 480         defaults->update("USE_RENDERFARM", use_renderfarm);
 481         defaults->update("LOCAL_RATE", local_rate);
 482         defaults->update("RENDERFARM_PORT", renderfarm_port);
 483         defaults->update("RENDERFARM_PREROLL", render_preroll);
 484         defaults->update("BRENDER_PREROLL", brender_preroll);
 485 //      defaults->update("RENDERFARM_VFS", renderfarm_vfs);
 486         defaults->update("RENDERFARM_MOUNTPOINT", renderfarm_mountpoint);
 487         defaults->update("RENDERFARM_JOBS_COUNT", renderfarm_job_count);
 488         defaults->update("RENDERFARM_WATCHDOG_TIMEOUT", renderfarm_watchdog_timeout);
 489         defaults->update("RENDERFARM_CONSOLIDATE", renderfarm_consolidate);
 490         defaults->update("RENDERFARM_TOTAL", (int64_t)renderfarm_nodes.total);
 491         for( int i = 0; i < renderfarm_nodes.total; i++ ) {
 492                 sprintf(string, "RENDERFARM_NODE%d", i);
 493                 defaults->update(string, renderfarm_nodes.values[i]);
 494                 sprintf(string, "RENDERFARM_PORT%d", i);
 495                 defaults->update(string, renderfarm_ports.values[i]);
 496                 sprintf(string, "RENDERFARM_ENABLED%d", i);
 497                 defaults->update(string, renderfarm_enabled.values[i]);
 498                 sprintf(string, "RENDERFARM_RATE%d", i);
 499                 defaults->update(string, renderfarm_rate.values[i]);
 500         }
 501         defaults->update("SHBTNS_TOTAL", shbtn_prefs.size());
 502         for( int i=0; i<shbtn_prefs.size(); ++i ) {
 503                 ShBtnPref *pref = shbtn_prefs[i];
 504                 sprintf(string, "SHBTN%d_NAME", i);
 505                 defaults->update(string, pref->name);
 506                 sprintf(string, "SHBTN%d_COMMANDS", i);
 507                 defaults->update(string, pref->commands);
 508                 sprintf(string, "SHBTN%d_WARN", i);
 509                 defaults->update(string, pref->warn);
 510         }
 511         defaults->update("FILE_PROBE_TOTAL", file_probes.size());
 512         for( int i=0; i<file_probes.size(); ++i ) {
 513                 ProbePref *pref = file_probes[i];
 514                 sprintf(string, "FILE_PROBE%d_NAME", i);
 515                 defaults->update(string, pref->name);
 516                 sprintf(string, "FILE_PROBE%d_ARMED", i);
 517                 defaults->update(string, pref->armed);
 518         }
 519         return 0;
 520 }
 521
 522
 523 void Preferences::add_node(const char *text, int port, int enabled, float rate)
 524 {
 525         if( text[0] == 0 ) return;
 526
 527         preferences_lock->lock("Preferences::add_node");
 528         char *new_item = new char[strlen(text) + 1];
 529         strcpy(new_item, text);
 530         renderfarm_nodes.append(new_item);
 531         renderfarm_nodes.set_array_delete();
 532         renderfarm_ports.append(port);
 533         renderfarm_enabled.append(enabled);
 534         renderfarm_rate.append(rate);
 535         preferences_lock->unlock();
 536 }
 537
 538 void Preferences::delete_node(int number)
 539 {
 540         preferences_lock->lock("Preferences::delete_node");
 541         if( number < renderfarm_nodes.total && number >= 0 ) {
 542                 delete [] renderfarm_nodes.values[number];
 543                 renderfarm_nodes.remove_number(number);
 544                 renderfarm_ports.remove_number(number);
 545                 renderfarm_enabled.remove_number(number);
 546                 renderfarm_rate.remove_number(number);
 547         }
 548         preferences_lock->unlock();
 549 }
 550
 551 void Preferences::delete_nodes()
 552 {
 553         preferences_lock->lock("Preferences::delete_nodes");
 554         for( int i = 0; i < renderfarm_nodes.total; i++ )
 555                 delete [] renderfarm_nodes.values[i];
 556         renderfarm_nodes.remove_all();
 557         renderfarm_ports.remove_all();
 558         renderfarm_enabled.remove_all();
 559         renderfarm_rate.remove_all();
 560         preferences_lock->unlock();
 561 }
 562
 563 void Preferences::reset_rates()
 564 {
 565         for( int i = 0; i < renderfarm_nodes.total; i++ ) {
 566                 renderfarm_rate.values[i] = 0.0;
 567         }
 568         local_rate = 0.0;
 569 }
 570
 571 float Preferences::get_rate(int node)
 572 {
 573         if( node < 0 ) {
 574                 return local_rate;
 575         }
 576         else {
 577                 int total = 0;
 578                 for( int i = 0; i < renderfarm_nodes.size(); i++ ) {
 579                         if( renderfarm_enabled.get(i) ) total++;
 580                         if( total == node + 1 ) {
 581                                 return renderfarm_rate.get(i);
 582                         }
 583                 }
 584         }
 585
 586         return 0;
 587 }
 588
 589 void Preferences::set_rate(float rate, int node)
 590 {
 591 //printf("Preferences::set_rate %f %d\n", rate, node);
 592         if( node < 0 ) {
 593                 local_rate = rate;
 594         }
 595         else {
 596                 int total = 0;
 597                 for( int i = 0; i < renderfarm_nodes.size(); i++ ) {
 598                         if( renderfarm_enabled.get(i) ) total++;
 599                         if( total == node + 1 ) {
 600                                 renderfarm_rate.set(i, rate);
 601                                 return;
 602                         }
 603                 }
 604         }
 605 }
 606
 607 float Preferences::get_avg_rate(int use_master_node)
 608 {
 609         preferences_lock->lock("Preferences::get_avg_rate");
 610         float total = 0.0;
 611         if( renderfarm_rate.total ) {
 612                 int enabled = 0;
 613                 if( use_master_node ) {
 614                         if( EQUIV(local_rate, 0.0) ) {
 615                                 preferences_lock->unlock();
 616                                 return 0.0;
 617                         }
 618                         else {
 619                                 enabled++;
 620                                 total += local_rate;
 621                         }
 622                 }
 623
 624                 for( int i = 0; i < renderfarm_rate.total; i++ ) {
 625                         if( renderfarm_enabled.values[i] ) {
 626                                 enabled++;
 627                                 total += renderfarm_rate.values[i];
 628                                 if( EQUIV(renderfarm_rate.values[i], 0.0) ) {
 629                                         preferences_lock->unlock();
 630                                         return 0.0;
 631                                 }
 632                         }
 633                 }
 634
 635                 if( enabled )
 636                         total /= enabled;
 637                 else
 638                         total = 0.0;
 639         }
 640         preferences_lock->unlock();
 641
 642         return total;
 643 }
 644
 645 void Preferences::sort_nodes()
 646 {
 647         int done = 0;
 648
 649         while(!done)
 650         {
 651                 done = 1;
 652                 for( int i = 0; i < renderfarm_nodes.total - 1; i++ ) {
 653                         if( strcmp(renderfarm_nodes.values[i], renderfarm_nodes.values[i + 1]) > 0 ) {
 654                                 char *temp = renderfarm_nodes.values[i];
 655                                 int temp_port = renderfarm_ports.values[i];
 656
 657                                 renderfarm_nodes.values[i] = renderfarm_nodes.values[i + 1];
 658                                 renderfarm_nodes.values[i + 1] = temp;
 659
 660                                 renderfarm_ports.values[i] = renderfarm_ports.values[i + 1];
 661                                 renderfarm_ports.values[i + 1] = temp_port;
 662
 663                                 renderfarm_enabled.values[i] = renderfarm_enabled.values[i + 1];
 664                                 renderfarm_enabled.values[i + 1] = temp_port;
 665
 666                                 renderfarm_rate.values[i] = renderfarm_rate.values[i + 1];
 667                                 renderfarm_rate.values[i + 1] = temp_port;
 668                                 done = 0;
 669                         }
 670                 }
 671         }
 672 }
 673
 674 void Preferences::edit_node(int number,
 675         const char *new_text,
 676         int new_port,
 677         int new_enabled)
 678 {
 679         char *new_item = new char[strlen(new_text) + 1];
 680         strcpy(new_item, new_text);
 681
 682         delete [] renderfarm_nodes.values[number];
 683         renderfarm_nodes.values[number] = new_item;
 684         renderfarm_ports.values[number] = new_port;
 685         renderfarm_enabled.values[number] = new_enabled;
 686 }
 687
 688 int Preferences::get_enabled_nodes()
 689 {
 690         int result = 0;
 691         for( int i = 0; i < renderfarm_enabled.total; i++ )
 692                 if( renderfarm_enabled.values[i] ) result++;
 693         return result;
 694 }
 695
 696 const char* Preferences::get_node_hostname(int number)
 697 {
 698         int total = 0;
 699         for( int i = 0; i < renderfarm_nodes.total; i++ ) {
 700                 if( renderfarm_enabled.values[i] ) {
 701                         if( total == number )
 702                                 return renderfarm_nodes.values[i];
 703                         else
 704                                 total++;
 705                 }
 706         }
 707         return "";
 708 }
 709
 710 int Preferences::get_node_port(int number)
 711 {
 712         int total = 0;
 713         for( int i = 0; i < renderfarm_ports.total; i++ ) {
 714                 if( renderfarm_enabled.values[i] ) {
 715                         if( total == number )
 716                                 return renderfarm_ports.values[i];
 717                         else
 718                                 total++;
 719                 }
 720         }
 721         return -1;
 722 }
 723
 724 int Preferences::get_asset_file_path(Asset *asset, char *path)
 725 {
 726         strcpy(path, asset->path);
 727         int result = !access(path, R_OK) ? 0 : -1;
 728         if( !result && ( asset->format == FILE_MPEG || asset->format == FILE_AC3 ||
 729                 asset->format == FILE_VMPEG || asset->format == FILE_AMPEG ) ) {
 730                 char source_filename[BCTEXTLEN], index_filename[BCTEXTLEN];
 731                 IndexFile::get_index_filename(source_filename,
 732                         index_directory, index_filename, asset->path, ".toc");
 733                 strcpy(path, index_filename);
 734                 if( access(path, R_OK) )
 735                         result = 1;
 736         }
 737 // result = 0, asset->path/toc exist, -1 no asset, 1 no toc
 738         return result;
 739 }
 740
 741
 742 int Preferences::calculate_processors(int interactive)
 743 {
 744         if( force_uniprocessor && !interactive ) return 1;
 745         return BC_WindowBase::get_resources()->machine_cpus;
 746 }
 747
 748 int Preferences::get_file_probe_armed(const char *nm)
 749 {
 750         int k = file_probes.size();
 751         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 752         if( k < 0 ) return -1;
 753         return file_probes[k]->armed;
 754 }
 755
 756 void Preferences::set_file_probe_armed(const char *nm, int v)
 757 {
 758         int k = file_probes.size();
 759         while( --k>=0 && strcmp(nm, file_probes[k]->name) );
 760         if( k < 0 ) return;
 761         file_probes[k]->armed = v;
 762 }
 763