cinelerra-5.1/cinelerra/render.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 1997-2011 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "arender.h"
  22 #include "asset.h"
  23 #include "auto.h"
  24 #include "awindow.h"
  25 #include "awindowgui.h"
  26 #include "batchrender.h"
  27 #include "bcprogressbox.h"
  28 #include "bcsignals.h"
  29 #include "cache.h"
  30 #include "clip.h"
  31 #include "compresspopup.h"
  32 #include "condition.h"
  33 #include "confirmsave.h"
  34 #include "cwindowgui.h"
  35 #include "cwindow.h"
  36 #include "bchash.h"
  37 #include "edits.h"
  38 #include "edl.h"
  39 #include "edlsession.h"
  40 #include "errorbox.h"
  41 #include "file.h"
  42 #include "filesystem.h"
  43 #include "filexml.h"
  44 #include "formatcheck.h"
  45 #include "formatpopup.h"
  46 #include "formattools.h"
  47 #include "indexable.h"
  48 #include "labels.h"
  49 #include "language.h"
  50 #include "loadmode.h"
  51 #include "localsession.h"
  52 #include "mainerror.h"
  53 #include "mainprogress.h"
  54 #include "mainsession.h"
  55 #include "mainundo.h"
  56 #include "module.h"
  57 #include "mutex.h"
  58 #include "mwindowgui.h"
  59 #include "mwindow.h"
  60 #include "packagedispatcher.h"
  61 #include "packagerenderer.h"
  62 #include "patchbay.h"
  63 #include "playabletracks.h"
  64 #include "preferences.h"
  65 #include "preferencesthread.h"
  66 #include "renderfarm.h"
  67 #include "render.h"
  68 #include "renderprofiles.h"
  69 #include "statusbar.h"
  70 #include "theme.h"
  71 #include "timebar.h"
  72 #include "tracks.h"
  73 #include "transportque.h"
  74 #include "vedit.h"
  75 #include "vframe.h"
  76 #include "videoconfig.h"
  77 #include "vrender.h"
  78
  79 #include <ctype.h>
  80 #include <string.h>
  81
  82
  83
  84 RenderItem::RenderItem(MWindow *mwindow)
  85  : BC_MenuItem(_("Render..."), _("Shift-R"), 'R')
  86 {
  87         this->mwindow = mwindow;
  88         set_shift(1);
  89 }
  90
  91 int RenderItem::handle_event()
  92 {
  93         mwindow->gui->unlock_window();
  94         mwindow->render->start_interactive();
  95         mwindow->gui->lock_window("RenderItem::handle_event");
  96         return 1;
  97 }
  98
  99 RenderProgress::RenderProgress(MWindow *mwindow, Render *render)
 100  : Thread(1, 0, 0)
 101 {
 102         this->mwindow = mwindow;
 103         this->render = render;
 104         last_value = 0;
 105         Thread::set_synchronous(1);
 106 }
 107
 108 RenderProgress::~RenderProgress()
 109 {
 110         Thread::cancel();
 111         Thread::join();
 112 }
 113
 114
 115 void RenderProgress::run()
 116 {
 117         Thread::disable_cancel();
 118         for( ;; ) {
 119                 if( render->total_rendered != last_value ) {
 120                         render->progress->update(render->total_rendered);
 121                         last_value = render->total_rendered;
 122
 123                         if( mwindow ) mwindow->preferences_thread->update_rates();
 124                 }
 125
 126                 Thread::enable_cancel();
 127                 sleep(1);
 128                 Thread::disable_cancel();
 129         }
 130 }
 131
 132
 133
 134 MainPackageRenderer::MainPackageRenderer(Render *render)
 135  : PackageRenderer()
 136 {
 137         this->render = render;
 138 }
 139
 140
 141
 142 MainPackageRenderer::~MainPackageRenderer()
 143 {
 144 }
 145
 146
 147 int MainPackageRenderer::get_master()
 148 {
 149         return 1;
 150 }
 151
 152 int MainPackageRenderer::get_result()
 153 {
 154         return render->result;
 155 }
 156
 157 void MainPackageRenderer::set_result(int value)
 158 {
 159         if( value )
 160                 render->result = value;
 161 }
 162
 163 void MainPackageRenderer::set_progress(int64_t value)
 164 {
 165         render->counter_lock->lock("MainPackageRenderer::set_progress");
 166 // Increase total rendered for all nodes
 167         render->total_rendered += value;
 168
 169 // Update frames per second for master node
 170         render->preferences->set_rate(frames_per_second, -1);
 171
 172 //printf("MainPackageRenderer::set_progress %d %ld %f\n", __LINE__, (long)value, frames_per_second);
 173
 174 // If non interactive, print progress out
 175         if( !render->progress )
 176                 render->show_progress();
 177
 178         render->counter_lock->unlock();
 179
 180         if( mwindow )
 181                 mwindow->preferences->copy_rates_from(preferences);
 182 }
 183
 184 int MainPackageRenderer::progress_cancelled()
 185 {
 186         return (render->progress && render->progress->is_cancelled()) ||
 187                 render->batch_cancelled;
 188 }
 189
 190 void RenderAssets::clear()
 191 {
 192         for( int i=size(); --i>=0; get(i)->remove_user() );
 193         remove_all();
 194 }
 195 RenderAssets::RenderAssets()
 196 {
 197 }
 198 RenderAssets::~RenderAssets()
 199 {
 200          clear();
 201 }
 202
 203 Render::Render(MWindow *mwindow)
 204  : BC_DialogThread()
 205 {
 206         this->mwindow = mwindow;
 207         in_progress = 0;
 208         progress = 0;
 209         elapsed_time = 0.0;
 210         package_lock = new Mutex("Render::package_lock");
 211         counter_lock = new Mutex("Render::counter_lock");
 212         completion = new Condition(0, "Render::completion");
 213         progress_timer = new Timer;
 214         range_type = RANGE_BACKCOMPAT;
 215         preferences = new Preferences();
 216         thread = new RenderThread(mwindow, this);
 217         render_window = 0;
 218         asset = 0;
 219         result = 0;
 220         beep = 0;
 221 }
 222
 223 Render::~Render()
 224 {
 225         stop_operation();
 226         close_window();
 227         delete package_lock;
 228         delete counter_lock;
 229         delete completion;
 230         delete preferences;
 231         delete progress_timer;
 232         if( asset ) asset->Garbage::remove_user();
 233         delete thread;
 234 }
 235
 236 void Render::start_interactive()
 237 {
 238         if( !thread->running() ) {
 239                 mode = Render::INTERACTIVE;
 240                 BC_DialogThread::start();
 241         }
 242         else if( in_progress ) {
 243                 int cx, cy;
 244                 mwindow->gui->get_abs_cursor(cx, cy, 1);
 245                 ErrorBox error_box(_(PROGRAM_NAME ": Error"), cx, cy);
 246                 error_box.create_objects(_("Already rendering"));
 247                 error_box.raise_window();
 248                 error_box.run_window();
 249         }
 250         else if( render_window ) {
 251                 render_window->raise_window();
 252         }
 253 }
 254
 255
 256 void Render::start_batches(ArrayList<BatchRenderJob*> *jobs)
 257 {
 258         if( !thread->running() ) {
 259                 mode = Render::BATCH;
 260                 batch_cancelled = 0;
 261                 this->jobs = jobs;
 262                 completion->reset();
 263                 start_render();
 264         }
 265         else if( in_progress ) {
 266                 int cx, cy;
 267                 mwindow->gui->get_abs_cursor(cx, cy, 1);
 268                 ErrorBox error_box(_(PROGRAM_NAME ": Error"), cx, cy);
 269                 error_box.create_objects("Already rendering");
 270                 error_box.raise_window();
 271                 error_box.run_window();
 272         }
 273         // raise the window if rendering hasn't started yet
 274         else if( render_window ) {
 275                 render_window->raise_window();
 276         }
 277 }
 278
 279 void Render::start_batches(ArrayList<BatchRenderJob*> *jobs,
 280         BC_Hash *boot_defaults, Preferences *batch_prefs)
 281 {
 282         mode = Render::BATCH;
 283         batch_cancelled = 0;
 284         preferences->copy_from(batch_prefs);
 285         this->jobs = jobs;
 286
 287         completion->reset();
 288         thread->run();
 289 }
 290
 291
 292 BC_Window* Render::new_gui()
 293 {
 294         this->jobs = 0;
 295         batch_cancelled = 0;
 296         result = 0;
 297
 298         if( mode == Render::INTERACTIVE ) {
 299 // Fix the asset for rendering
 300                 if( !asset ) asset = new Asset;
 301                 load_defaults(asset);
 302                 check_asset(mwindow->edl, *asset);
 303                 int px = mwindow->gui->get_pop_cursor_x(1);
 304                 int py = mwindow->gui->get_pop_cursor_y(1);
 305 // Get format from user
 306                 render_window = new RenderWindow(mwindow, this, asset, px, py);
 307                 render_window->create_objects();
 308         }
 309
 310         return render_window;
 311 }
 312
 313 void Render::handle_done_event(int result)
 314 {
 315         if( !result ) {
 316                 mwindow->edl->session->render_beep = beep;
 317                 // add to recentlist only on OK
 318                 render_window->render_format->path_recent->
 319                         add_item(File::formattostr(asset->format), asset->path);
 320                 setenv("CIN_RENDER", asset->path, 1);
 321         }
 322         render_window = 0;
 323 }
 324
 325 void Render::handle_close_event(int result)
 326 {
 327         const int debug = 0;
 328         double render_range = get_render_range();
 329         const char *err_msg = 0;
 330
 331         if( !result && !render_range ) {
 332                 err_msg = _("zero render range");
 333                 result = 1;
 334         }
 335         if( !result && !asset->audio_data && !asset->video_data ) {
 336                 err_msg = _("no audio or video in render asset format\n");
 337                 result = 1;
 338         }
 339         EDL *edl = mwindow->edl;
 340         if( !result && use_labels && !edl->labels->first ) {
 341                 eprintf(_("Create new file at labels checked, but no labels\n"));
 342                 result = 1;
 343         }
 344         if( !result && asset->video_data ) {
 345                 double frame_rate = edl->session->frame_rate;
 346                 if( frame_rate > 0 && render_range+1e-3 < 1./frame_rate ) {
 347                         err_msg = _("Video data and range less than 1 frame");
 348                         result = 1;
 349                 }
 350         }
 351         if( !result && asset->audio_data ) {
 352                 double sample_rate = edl->session->sample_rate;
 353                 if( sample_rate > 0 && render_range+1e-6 < 1./sample_rate ) {
 354                         err_msg = _("Audio data and range less than 1 sample");
 355                         result = 1;
 356                 }
 357         }
 358         if( !result && File::is_image_render(asset->format) ) {
 359                 if( asset->video_data ) {
 360                         double frames = render_range * edl->session->frame_rate;
 361                         if( !EQUIV(frames, 1.) ) {
 362                                 err_msg = _("Image format and not 1 frame");
 363                                 result = 1;
 364                         }
 365                 }
 366                 else {
 367                         err_msg = _("Image format and no video data");
 368                         result = 1;
 369                 }
 370         }
 371
 372         if( err_msg ) {
 373                 int cx, cy;
 374                 mwindow->gui->get_abs_cursor(cx, cy, 1);
 375                 ErrorBox error_box(_(PROGRAM_NAME ": Error"),cx, cy);
 376                 error_box.create_objects(err_msg);
 377                 error_box.raise_window();
 378                 error_box.run_window();
 379         }
 380
 381         if( !result ) {
 382 // Check the asset format for errors.
 383                 FormatCheck format_check(asset);
 384                 if( format_check.check_format() )
 385                         result = 1;
 386         }
 387
 388 //PRINT_TRACE
 389
 390         save_defaults(asset);
 391 //PRINT_TRACE
 392         mwindow->save_defaults();
 393 //PRINT_TRACE
 394
 395         if( !result ) {
 396                 if( debug ) printf("Render::handle_close_event %d\n", __LINE__);
 397                 if( !result ) start_render();
 398                 if( debug ) printf("Render::handle_close_event %d\n", __LINE__);
 399         }
 400 //PRINT_TRACE
 401 }
 402
 403
 404
 405 void Render::stop_operation()
 406 {
 407         if( thread->Thread::running() ) {
 408                 batch_cancelled = 1;
 409 // Wait for completion
 410                 completion->lock("Render::stop_operation");
 411                 completion->reset();
 412         }
 413 }
 414
 415 int Render::check_asset(EDL *edl, Asset &asset)
 416 {
 417         if( asset.video_data &&
 418                 edl->tracks->playable_video_tracks() &&
 419                 File::renders_video(&asset) ) {
 420                 asset.video_data = 1;
 421                 asset.layers = 1;
 422                 asset.width = edl->session->output_w;
 423                 asset.height = edl->session->output_h;
 424                 asset.interlace_mode = edl->session->interlace_mode;
 425         }
 426         else {
 427                 asset.video_data = 0;
 428                 asset.layers = 0;
 429         }
 430
 431         if( asset.audio_data &&
 432                 edl->tracks->playable_audio_tracks() &&
 433                 File::renders_audio(&asset) ) {
 434                 asset.audio_data = 1;
 435                 asset.channels = edl->session->audio_channels;
 436         }
 437         else {
 438                 asset.audio_data = 0;
 439                 asset.channels = 0;
 440         }
 441
 442         if( !asset.audio_data &&
 443                 !asset.video_data ) {
 444                 return 1;
 445         }
 446         return 0;
 447 }
 448
 449 int Render::get_strategy(int use_renderfarm, int use_labels, int range_type)
 450 {
 451         return range_type == RANGE_1FRAME ? SINGLE_PASS :
 452                  use_renderfarm ?
 453                         (use_labels ? FILE_PER_LABEL_FARM : SINGLE_PASS_FARM) :
 454                         (use_labels ? FILE_PER_LABEL      : SINGLE_PASS     ) ;
 455 }
 456 int Render::get_strategy()
 457 {
 458         return get_strategy(preferences->use_renderfarm, use_labels, range_type);
 459 }
 460
 461 void Render::start_progress()
 462 {
 463         char filename[BCTEXTLEN];
 464         char string[BCTEXTLEN];
 465         progress_max = packages->get_progress_max();
 466
 467         progress_timer->update();
 468         last_eta = 0;
 469         if( mwindow ) {
 470 // Generate the progress box
 471                 FileSystem fs;
 472                 fs.extract_name(filename, default_asset->path);
 473                 sprintf(string, _("Rendering %s..."), filename);
 474
 475 // Don't bother with the filename since renderfarm defeats the meaning
 476                 mwindow->gui->lock_window("Render::start_progress");
 477                 progress = mwindow->mainprogress->start_progress(_("Rendering..."),
 478                         progress_max);
 479                 mwindow->gui->unlock_window();
 480                 render_progress = new RenderProgress(mwindow, this);
 481                 render_progress->start();
 482         }
 483 }
 484
 485 void Render::stop_progress()
 486 {
 487         if( progress ) {
 488                 char string[BCTEXTLEN], string2[BCTEXTLEN];
 489                 delete render_progress;
 490                 progress->get_time(string);
 491                 elapsed_time = progress->get_time();
 492                 progress->stop_progress();
 493                 delete progress;
 494
 495                 sprintf(string2, _("Rendering took %s"), string);
 496                 mwindow->gui->lock_window("Render::stop_progress");
 497                 mwindow->gui->show_message(string2);
 498                 mwindow->gui->update_default_message();
 499                 mwindow->gui->stop_hourglass();
 500                 mwindow->gui->unlock_window();
 501         }
 502         progress = 0;
 503 }
 504
 505 void Render::show_progress()
 506 {
 507         int64_t current_eta = progress_timer->get_scaled_difference(1000);
 508         if( current_eta - last_eta < 1000  ) return;
 509         double eta = !total_rendered ? 0 :
 510                 current_eta / 1000. * (progress_max / (double)total_rendered - 1.);
 511         char string[BCTEXTLEN];  Units::totext(string, eta, TIME_HMS2);
 512         printf("\r%d%% %s: %s      ",
 513                 (int)(100 * (float)total_rendered / progress_max), _("ETA"), string);
 514         fflush(stdout);
 515         last_eta = current_eta;
 516 }
 517
 518
 519
 520 void Render::start_render()
 521 {
 522         in_progress = 0;
 523         elapsed_time = 0.0;
 524         result = 0;
 525         completion->reset();
 526         thread->start();
 527 }
 528
 529
 530 void Render::create_filename(char *path,
 531         char *default_path,
 532         int current_number,
 533         int total_digits,
 534         int number_start)
 535 {
 536         int i, j;
 537         int len = strlen(default_path);
 538         char printf_string[BCTEXTLEN];
 539
 540         for( i=0, j=0; i<number_start; ++i, ++j ) {
 541                 printf_string[j] = default_path[i];
 542         }
 543
 544 // Found the number
 545         sprintf(&printf_string[j], "%%0%dd", total_digits);
 546         j = strlen(printf_string);
 547         i += total_digits;
 548
 549 // Copy remainder of string
 550         for( ; i<len; ++i, ++j ) {
 551                 printf_string[j] = default_path[i];
 552         }
 553         printf_string[j] = 0;
 554 // Print the printf argument to the path
 555         sprintf(path, printf_string, current_number);
 556 }
 557
 558 void Render::get_starting_number(char *path,
 559         int &current_number,
 560         int &number_start,
 561         int &total_digits,
 562         int min_digits)
 563 {
 564         int len = strlen(path);
 565         char number_text[BCTEXTLEN];
 566         char *ptr = 0;
 567         char *ptr2 = 0;
 568
 569         total_digits = 0;
 570         number_start = 0;
 571
 572 // Search for last /
 573         ptr2 = strrchr(path, '/');
 574
 575 // Search for first 0 after last /.
 576         if( ptr2 )
 577                 ptr = strchr(ptr2, '0');
 578
 579         if( ptr && isdigit(*ptr) ) {
 580                 number_start = ptr - path;
 581
 582 // Store the first number
 583                 char *ptr2 = number_text;
 584                 while( isdigit(*ptr) ) *ptr2++ = *ptr++;
 585                 *ptr2++ = 0;
 586                 current_number = atol(number_text);
 587                 total_digits = strlen(number_text);
 588         }
 589
 590
 591 // No number found or number not long enough
 592         if( total_digits < min_digits ) {
 593                 current_number = 1;
 594                 number_start = len;
 595                 total_digits = min_digits;
 596         }
 597 }
 598
 599
 600 int Render::load_defaults(Asset *asset)
 601 {
 602         use_labels = mwindow->defaults->get("RENDER_FILE_PER_LABEL", 0);
 603         load_mode = mwindow->defaults->get("RENDER_LOADMODE", LOADMODE_NEW_TRACKS);
 604         range_type = mwindow->defaults->get("RENDER_RANGE_TYPE", RANGE_PROJECT);
 605
 606 // some defaults which work
 607         asset->video_data = 1;
 608         asset->audio_data = 1;
 609         asset->format = FILE_FFMPEG;
 610         strcpy(asset->acodec, "mp4.qt");
 611         strcpy(asset->vcodec, "mp4.qt");
 612
 613         asset->load_defaults(mwindow->defaults,
 614                 "RENDER_", 1, 1, 1, 1, 1);
 615         return 0;
 616 }
 617
 618 int Render::load_profile(int profile_slot, Asset *asset)
 619 {
 620         char string_name[100];
 621         sprintf(string_name, "RENDER_%i_FILE_PER_LABEL", profile_slot);
 622         use_labels = mwindow->defaults->get(string_name, 0);
 623 // Load mode is not part of the profile
 624 //      printf(string_name, "RENDER_%i_LOADMODE", profile_slot);
 625 //      load_mode = mwindow->defaults->get(string_name, LOADMODE_NEW_TRACKS);
 626         sprintf(string_name, "RENDER_%i_RANGE_TYPE", profile_slot);
 627         range_type = mwindow->defaults->get(string_name, RANGE_PROJECT);
 628
 629         sprintf(string_name, "RENDER_%i_", profile_slot);
 630         asset->load_defaults(mwindow->defaults,
 631                 string_name, 1, 1, 1, 1, 1);
 632         return 0;
 633 }
 634
 635
 636 int Render::save_defaults(Asset *asset)
 637 {
 638         mwindow->defaults->update("RENDER_FILE_PER_LABEL", use_labels);
 639         mwindow->defaults->update("RENDER_LOADMODE", load_mode);
 640         mwindow->defaults->update("RENDER_RANGE_TYPE", range_type);
 641
 642         asset->save_defaults(mwindow->defaults,
 643                 "RENDER_", 1, 1, 1, 1, 1);
 644         return 0;
 645 }
 646
 647 void Render::update_assets()
 648 {
 649         if( packages )
 650                 packages->get_asset_list(assets);
 651 }
 652
 653 static void run_script(const char *script, const char *arg)
 654 {
 655         char *const argv[] = { (char*)script, (char*)arg, 0 };
 656         execvp(script ,&argv[0]);
 657         perror("execvp script failed");
 658         exit(1);
 659 }
 660
 661 RenderThread::RenderThread(MWindow *mwindow, Render *render)
 662  : Thread(0, 0, 0)
 663 {
 664         this->mwindow = mwindow;
 665         this->render = render;
 666         render_frames = 0;
 667 }
 668
 669 RenderThread::~RenderThread()
 670 {
 671 }
 672
 673
 674 void RenderThread::render_single(int test_overwrite, Asset *asset, EDL *edl,
 675         int strategy, int range_type)
 676 {
 677 // Total length in seconds
 678         double total_length = 0;
 679         RenderFarmServer *farm_server = 0;
 680
 681         render->in_progress = 1;
 682         render->default_asset = asset;
 683         render->progress = 0;
 684         render->result = 0;
 685
 686 // Create rendering command
 687         TransportCommand *command = new TransportCommand;
 688         command->command = NORMAL_FWD;
 689         command->get_edl()->copy_all(edl);
 690         command->change_type = CHANGE_ALL;
 691
 692         switch( range_type ) {
 693         case RANGE_BACKCOMPAT:
 694 // Get highlighted playback range
 695                 command->set_playback_range();
 696 // Adjust playback range with in/out points
 697                 command->playback_range_adjust_inout();
 698                 break;
 699         case RANGE_PROJECT:
 700                 command->playback_range_project();
 701                 break;
 702         case RANGE_SELECTION:
 703                 command->set_playback_range();
 704                 break;
 705         case RANGE_INOUT:
 706                 command->playback_range_inout();
 707                 break;
 708         case RANGE_1FRAME:
 709                 command->playback_range_1frame();
 710                 break;
 711         }
 712
 713         render->packages = new PackageDispatcher;
 714
 715 // Create caches
 716         CICache *audio_cache = new CICache(render->preferences);
 717         CICache *video_cache = new CICache(render->preferences);
 718
 719         render->default_asset->frame_rate = command->get_edl()->session->frame_rate;
 720         render->default_asset->sample_rate = command->get_edl()->session->sample_rate;
 721
 722 // Conform asset to EDL.  Find out if any tracks are playable.
 723         render->result = render->check_asset(command->get_edl(),
 724                 *render->default_asset);
 725
 726         if( !render->result ) {
 727 // Get total range to render
 728                 render->total_start = command->start_position;
 729                 render->total_end = command->end_position;
 730                 total_length = render->total_end - render->total_start;
 731
 732 // Nothing to render
 733                 if( EQUIV(total_length, 0) ) {
 734                         render->result = 1;
 735                 }
 736         }
 737 // prevent single frame truncation to zero frames
 738         render_frames = render->default_asset->frame_rate * total_length + 1e-4;
 739
 740 // Generate packages
 741         if( !render->result ) {
 742 // Stop background rendering
 743                 if( mwindow ) mwindow->stop_brender();
 744
 745                 FileSystem fs;
 746                 fs.complete_path(render->default_asset->path);
 747
 748                 render->result = render->packages->create_packages(mwindow, command->get_edl(),
 749                         render->preferences, strategy, render->default_asset,
 750                         render->total_start, render->total_end, test_overwrite);
 751         }
 752
 753         render->total_rendered = 0;
 754
 755         if( !render->result &&
 756             ( strategy == SINGLE_PASS_FARM || strategy == FILE_PER_LABEL_FARM ) ) {
 757 // Start dispatching external jobs
 758                 if( mwindow ) {
 759                         mwindow->gui->lock_window("Render::render 1");
 760                         mwindow->gui->show_message(_("Starting render farm"));
 761                         mwindow->gui->start_hourglass();
 762                         mwindow->gui->unlock_window();
 763                 }
 764                 else {
 765                         printf("Render::render: starting render farm\n");
 766                 }
 767
 768                 farm_server = new RenderFarmServer(mwindow, render->packages,
 769                         render->preferences, 1, &render->result,
 770                         &render->total_rendered, render->counter_lock,
 771                         render->default_asset, command->get_edl(), 0);
 772                 render->result = farm_server->start_clients();
 773
 774                 if( render->result ) {
 775                         if( mwindow ) {
 776                                 mwindow->gui->lock_window("Render::render 2");
 777                                 mwindow->gui->show_message(_("Failed to start render farm"),
 778                                         mwindow->theme->message_error);
 779                                 mwindow->gui->stop_hourglass();
 780                                 mwindow->gui->unlock_window();
 781                         }
 782                         else {
 783                                 printf("Render::render: Failed to start render farm\n");
 784                         }
 785                 }
 786         }
 787
 788 // Perform local rendering
 789
 790         render->assets.clear();
 791         if( !render->result ) {
 792                 render->start_progress();
 793
 794                 MainPackageRenderer package_renderer(render);
 795                 render->result = package_renderer.initialize(mwindow,
 796                                 command->get_edl(),   // Copy of master EDL
 797                                 render->preferences,
 798                                 render->default_asset);
 799
 800                 while( !render->result ) {
 801                         int fps = strategy == SINGLE_PASS_FARM ?
 802                                 package_renderer.frames_per_second : 0;
 803 // Get unfinished job
 804                         RenderPackage *package = render->packages->get_package(fps, -1, 1);
 805 // Exit point
 806                         if( !package ) break;
 807
 808                         if( package_renderer.render_package(package) )
 809                                 render->result = 1;
 810                 } // file_number
 811
 812 printf("Render::render_single: Session finished.\n");
 813
 814                 if( strategy == SINGLE_PASS_FARM ||
 815                     strategy == FILE_PER_LABEL_FARM ) {
 816                         if( !render->progress ) {
 817                                 while( farm_server->active_clients() > 0 ) {
 818                                         sleep(1);
 819                                         render->show_progress();
 820                                 }
 821                         }
 822                         farm_server->wait_clients();
 823                         render->result |= render->packages->packages_are_done();
 824                 }
 825
 826 // Notify of error
 827                 if( render->result && !render->batch_cancelled &&
 828                     (!render->progress || !render->progress->is_cancelled()) ) {
 829                         if( mwindow ) {
 830                                 int cx, cy;
 831                                 mwindow->gui->get_abs_cursor(cx, cy, 1);
 832                                 ErrorBox error_box(_(PROGRAM_NAME ": Error"), cx, cy);
 833                                 error_box.create_objects(_("Error rendering data."));
 834                                 error_box.raise_window();
 835                                 error_box.run_window();
 836                         }
 837                         else {
 838                                 printf("Render::render: Error rendering data\n");
 839                         }
 840                 }
 841
 842 // Delete the progress box
 843                 render->stop_progress();
 844                 render->update_assets();
 845         }
 846
 847 // Paste all packages into timeline if desired
 848
 849         if( !render->result && mwindow &&
 850             render->load_mode != LOADMODE_NOTHING &&
 851             render->mode != Render::BATCH ) {
 852                 mwindow->gui->lock_window("Render::render 3");
 853
 854                 mwindow->undo->update_undo_before();
 855                 if( render->load_mode == LOADMODE_PASTE )
 856                         mwindow->clear(0);
 857                 mwindow->load_assets(&render->assets,
 858                         -1, render->load_mode, 0, 0,
 859                         mwindow->edl->session->labels_follow_edits,
 860                         mwindow->edl->session->plugins_follow_edits,
 861                         mwindow->edl->session->autos_follow_edits,
 862                         0); // overwrite
 863                 mwindow->save_backup();
 864                 mwindow->undo->update_undo_after(_("render"), LOAD_ALL);
 865                 mwindow->update_plugin_guis();
 866                 mwindow->gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
 867                 mwindow->sync_parameters(CHANGE_ALL);
 868                 mwindow->gui->unlock_window();
 869
 870                 mwindow->awindow->gui->async_update_assets();
 871         }
 872
 873 // Disable hourglass
 874         if( mwindow ) {
 875                 mwindow->gui->lock_window("Render::render 3");
 876                 mwindow->gui->stop_hourglass();
 877                 mwindow->gui->unlock_window();
 878         }
 879
 880 //printf("Render::render 110\n");
 881 // Need to restart because brender always stops before render.
 882         if( mwindow )
 883                 mwindow->restart_brender();
 884         if( farm_server ) delete farm_server;
 885         delete command;
 886         audio_cache->remove_user();
 887         video_cache->remove_user();
 888 // Must delete packages after server
 889         delete render->packages;
 890
 891         render->packages = 0;
 892         render->in_progress = 0;
 893 }
 894
 895 void RenderThread::run()
 896 {
 897         char *script = 0;
 898         Timer render_timer;
 899
 900         if( mwindow )
 901                 render->preferences->copy_from(mwindow->preferences);
 902
 903         if( render->mode == Render::INTERACTIVE ) {
 904                 render_single(1, render->asset, mwindow->edl,
 905                         render->get_strategy(), render->range_type);
 906         }
 907         else
 908         if( render->mode == Render::BATCH ) {
 909                 for( int i=0; i<render->jobs->total && !render->result; ++i ) {
 910                         BatchRenderJob *job = render->jobs->values[i];
 911                         if( !job->enabled ) continue;
 912                         if( mwindow )
 913                                 mwindow->batch_render->update_active(i);
 914                         else
 915                                 printf("Render::run: %s\n", job->edl_path);
 916
 917                         FileXML *file = new FileXML;
 918                         EDL *edl = new EDL;
 919                         edl->create_objects();
 920                         file->read_from_file(job->edl_path);
 921                         edl->load_xml(file, LOAD_ALL);
 922                         delete file;
 923
 924                         render_single(0, job->asset, edl, job->get_strategy(), RANGE_BACKCOMPAT);
 925                         if( !render->result ) {
 926                                 if( !i )
 927                                         script = job->create_script(edl, &render->assets);
 928                                 if( mwindow )
 929                                         mwindow->batch_render->update_done(i, 1, render->elapsed_time);
 930                                 else {
 931                                         char string[BCTEXTLEN];
 932                                         render->elapsed_time =
 933                                                 (double)render->progress_timer->get_scaled_difference(1);
 934                                         Units::totext(string, render->elapsed_time, TIME_HMS2);
 935                                         printf("Render::run: done in %s\n", string);
 936                                 }
 937                         }
 938                         else {
 939                                 if( mwindow )
 940                                         mwindow->batch_render->update_active(-1);
 941                                 else
 942                                         printf("Render::run: failed\n");
 943                         }
 944                 }
 945                 if( mwindow ) {
 946                         mwindow->batch_render->update_active(-1);
 947                         mwindow->batch_render->update_done(-1, 0, 0);
 948                 }
 949         }
 950         render->completion->unlock();
 951
 952         if( !render->result ) {
 953                 double render_time = render_timer.get_difference() / 1000.0;
 954                 double render_rate = render_time > 0 ? render_frames / render_time : 0;
 955                 printf("** rendered %jd frames in %0.3f secs, %0.3f fps\n",
 956                         render_frames, render_time, render_rate);
 957         }
 958
 959         float gain = render->beep;
 960         if( render->mode == Render::INTERACTIVE && gain > 0 )
 961                 mwindow->beep(3000., 1.5, gain);
 962
 963         if( script ) {
 964                 if( !render->result )
 965                         run_script(script, 0);
 966                 delete [] script;
 967         }
 968 }
 969
 970
 971 #define WIDTH xS(480)
 972 #define HEIGHT yS(480)
 973
 974
 975 RenderWindow::RenderWindow(MWindow *mwindow,
 976         Render *render,
 977         Asset *asset,
 978         int x,
 979         int y)
 980  : BC_Window(_(PROGRAM_NAME ": Render"), x, y,
 981         WIDTH, HEIGHT, WIDTH, HEIGHT, 0, 0, 1)
 982 {
 983         this->mwindow = mwindow;
 984         this->render = render;
 985         this->asset = asset;
 986         render_format = 0;
 987         loadmode = 0;
 988         renderprofile = 0;
 989         rangeproject = 0;
 990         rangeselection = 0;
 991         rangeinout = 0;
 992         range1frame = 0;
 993 // *** CONTEXT_HELP ***
 994         context_help_set_keyword("Single File Rendering");
 995 }
 996
 997 RenderWindow::~RenderWindow()
 998 {
 999         lock_window("RenderWindow::~RenderWindow");
1000         delete render_format;
1001         delete loadmode;
1002         delete renderprofile;
1003         unlock_window();
1004 }
1005
1006
1007 void RenderWindow::load_profile(int profile_slot)
1008 {
1009         render->load_profile(profile_slot, asset);
1010         update_range_type(render->range_type);
1011         render_format->update(asset, &render->use_labels);
1012 }
1013
1014
1015 void RenderWindow::create_objects()
1016 {
1017         int xs10 = xS(10), xs20 = xS(20);
1018         int ys10 = yS(10), ys20 = yS(20), ys25 = yS(25), ys30 = yS(30);
1019         int x = xs10, y = ys10;
1020         lock_window("RenderWindow::create_objects");
1021         add_subwindow(file_format = new BC_Title(x, y,
1022                 (render->use_labels ?
1023                         _("Select the first file to render to:") :
1024                         _("Select a file to render to:"))));
1025         y += ys25;
1026
1027         render_format = new RenderFormat(mwindow, this, asset);
1028         render_format->create_objects(x, y,
1029                 1, 1, 1, 1, 0, 1, 0, 0, &render->use_labels, 0);
1030
1031         BC_Title *title;
1032         add_subwindow(title = new BC_Title(x, y, _("Render range:")));
1033
1034         int is_image = File::is_image_render(asset->format);
1035         if( is_image )
1036                 render->range_type = RANGE_1FRAME;
1037
1038         int x1 = x + title->get_w() + xs20, y1 = y;
1039         add_subwindow(rangeproject = new RenderRangeProject(this,
1040                 render->range_type == RANGE_PROJECT, x1, y));
1041         int x2 = x1 + rangeproject->get_w();
1042         y += ys20;
1043         add_subwindow(rangeselection = new RenderRangeSelection(this,
1044                 render->range_type == RANGE_SELECTION, x1, y));
1045         int x3 = x1 + rangeselection->get_w();
1046         if( x2 < x3 ) x2 = x3;
1047         y += ys20;
1048         add_subwindow(rangeinout = new RenderRangeInOut(this,
1049                 render->range_type == RANGE_INOUT, x1, y));
1050         x3 = x1 + rangeinout->get_w();
1051         if( x2 < x3 ) x2 = x3;
1052         y += ys20;
1053         add_subwindow(range1frame = new RenderRange1Frame(this,
1054                 render->range_type == RANGE_1FRAME, x1, y));
1055         x3 = x1 + range1frame->get_w();
1056         if( x2 < x3 ) x2 = x3;
1057         y += ys30;
1058         if( is_image )
1059                 enable_render_range(0);
1060
1061         x1 = x2 + xs20;
1062         render->beep = mwindow->edl->session->render_beep;
1063         add_subwindow(beep_on_done = new RenderBeepOnDone(this, x1, y1));
1064         y1 += beep_on_done->get_h();
1065         add_subwindow(new BC_Title(x1, y1, _("Beep on done volume")));
1066
1067         renderprofile = new RenderProfile(mwindow, this, x, y, 1);
1068         renderprofile->create_objects();
1069         y += yS(70);
1070
1071         loadmode = new LoadMode(mwindow, this, x, y, &render->load_mode);
1072         loadmode->create_objects();
1073
1074         add_subwindow(new BC_OKButton(this));
1075         add_subwindow(new BC_CancelButton(this));
1076
1077         show_window();
1078         unlock_window();
1079 }
1080
1081 void RenderWindow::update_range_type(int range_type)
1082 {
1083         if( render->range_type == range_type ) return;
1084         render->range_type = range_type;
1085         rangeproject->update(range_type == RANGE_PROJECT);
1086         rangeselection->update(range_type == RANGE_SELECTION);
1087         rangeinout->update(range_type == RANGE_INOUT);
1088         range1frame->update(range_type == RANGE_1FRAME);
1089 }
1090
1091 void RenderWindow::enable_render_range(int v)
1092 {
1093         if( v ) {
1094                 rangeproject->enable();
1095                 rangeselection->enable();
1096                 rangeinout->enable();
1097                 range1frame->enable();
1098         }
1099         else {
1100                 rangeproject->disable();
1101                 rangeselection->disable();
1102                 rangeinout->disable();
1103                 range1frame->disable();
1104         }
1105 }
1106
1107
1108 RenderRangeProject::RenderRangeProject(RenderWindow *rwindow, int value, int x, int y)
1109  : BC_Radial(x, y, value, _("Project"))
1110 {
1111         this->rwindow = rwindow;
1112 }
1113 int RenderRangeProject::handle_event()
1114 {
1115         rwindow->update_range_type(RANGE_PROJECT);
1116         return 1;
1117 }
1118
1119 RenderRangeSelection::RenderRangeSelection(RenderWindow *rwindow, int value, int x, int y)
1120  : BC_Radial(x, y, value, _("Selection"))
1121 {
1122         this->rwindow = rwindow;
1123 }
1124 int RenderRangeSelection::handle_event()
1125 {
1126         rwindow->update_range_type(RANGE_SELECTION);
1127         return 1;
1128 }
1129
1130
1131 RenderRangeInOut::RenderRangeInOut(RenderWindow *rwindow, int value, int x, int y)
1132  : BC_Radial(x, y, value, _("In/Out Points"))
1133 {
1134         this->rwindow = rwindow;
1135 }
1136 int RenderRangeInOut::handle_event()
1137 {
1138         rwindow->update_range_type(RANGE_INOUT);
1139         return 1;
1140 }
1141
1142 RenderRange1Frame::RenderRange1Frame(RenderWindow *rwindow, int value, int x, int y)
1143  : BC_Radial(x, y, value, _("One Frame"))
1144 {
1145         this->rwindow = rwindow;
1146 }
1147 int RenderRange1Frame::handle_event()
1148 {
1149         rwindow->update_range_type(RANGE_1FRAME);
1150         return 1;
1151 }
1152
1153 double Render::get_render_range()
1154 {
1155         EDL *edl = mwindow->edl;
1156         double last = edl->tracks->total_playable_length();
1157         double framerate = edl->session->frame_rate;
1158         if( framerate <= 0 ) framerate = 1;
1159         double start = 0, end = last;
1160         switch( range_type ) {
1161         default:
1162         case RANGE_BACKCOMPAT:
1163                 start = edl->local_session->get_selectionstart(1);
1164                 end   = edl->local_session->get_selectionend(1);
1165                 if( EQUIV(start, end) ) end = last;
1166                 break;
1167         case RANGE_PROJECT:
1168                 break;
1169         case RANGE_SELECTION:
1170                 start = edl->local_session->get_selectionstart(1);
1171                 end   = edl->local_session->get_selectionend(1);
1172                 break;
1173         case RANGE_INOUT:
1174                 start = edl->local_session->inpoint_valid() ?
1175                         edl->local_session->get_inpoint() : 0;
1176                 end   = edl->local_session->outpoint_valid() ?
1177                         edl->local_session->get_outpoint() : last;
1178                 break;
1179         case RANGE_1FRAME:
1180                 start = end = edl->local_session->get_selectionstart(1);
1181                 if( edl->session->frame_rate > 0 ) end += 1./edl->session->frame_rate;
1182                 break;
1183         }
1184         if( start < 0 ) start = 0;
1185         if( end > last ) end = last;
1186         return end - start;
1187 }
1188
1189 RenderFormat::RenderFormat(MWindow *mwindow, BC_WindowBase *window, Asset *asset)
1190  : FormatTools(mwindow, window, asset)
1191 {
1192 }
1193 RenderFormat::~RenderFormat()
1194 {
1195 }
1196
1197 void RenderFormat::update_format()
1198 {
1199         FormatTools::update_format();
1200         RenderWindow *render_window = (RenderWindow *)window;
1201         if( render_window->is_hidden() ) return;
1202         int is_image = File::is_image_render(asset->format);
1203         if( is_image ) {
1204                 render_window->update_range_type(RANGE_1FRAME);
1205                 render_window->enable_render_range(0);
1206         }
1207         else
1208                 render_window->enable_render_range(1);
1209 }
1210 int RenderFormat::handle_event()
1211 {
1212         RenderWindow *render_window = (RenderWindow *)window;
1213         render_window->file_format->update(
1214                 (render_window->render->use_labels ?
1215                         _("Select the first file to render to:") :
1216                         _("Select a file to render to:")));
1217         return 1;
1218 }
1219
1220 RenderBeepOnDone::RenderBeepOnDone(RenderWindow *rwindow, int x, int y)
1221  : BC_FPot(x, y, rwindow->render->beep*100.f, 0.f, 100.f)
1222 {
1223         this->rwindow = rwindow;
1224 }
1225
1226 int RenderBeepOnDone::handle_event()
1227 {
1228         rwindow->render->beep = get_value()/100.f;
1229         return 1;
1230 }
1231
1232