cinelerra-5.1/cinelerra/filelist.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2012 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 "bcsignals.h"
  24 #include "cstrdup.h"
  25 #include "file.h"
  26 #include "filelist.h"
  27 #include "guicast.h"
  28 #include "interlacemodes.h"
  29 #include "mutex.h"
  30 #include "mwindow.inc"
  31 #include "render.h"
  32 #include "renderfarmfsserver.inc"
  33 #include "vframe.h"
  34 #include "mainerror.h"
  35
  36 #include <ctype.h>
  37 #include <errno.h>
  38 #include <fcntl.h>
  39 #include <stdlib.h>
  40 #include <string.h>
  41 #include <sys/stat.h>
  42 #include <unistd.h>
  43
  44
  45 FileList::FileList(Asset *asset,
  46         File *file,
  47         const char *list_prefix,
  48         const char *file_extension,
  49         int frame_type,
  50         int list_type)
  51  : FileBase(asset, file)
  52 {
  53         reset_parameters();
  54         path_list.set_array_delete();
  55         asset->video_data = 1;
  56         this->list_prefix = list_prefix;
  57         this->file_extension = file_extension;
  58         this->frame_type = frame_type;
  59         this->list_type = list_type;
  60         table_lock = new Mutex("FileList::table_lock");
  61 }
  62
  63 FileList::~FileList()
  64 {
  65         close_file();
  66         delete table_lock;
  67 }
  68
  69 int FileList::reset_parameters_derived()
  70 {
  71         data = 0;
  72         writer = 0;
  73         temp = 0;
  74         first_number = 0;
  75         return 0;
  76 }
  77
  78 int FileList::open_file(int rd, int wr)
  79 {
  80         int result = 1;
  81
  82 // skip header for write
  83         if(file->wr)
  84         {
  85                 int fd = open(asset->path, O_CREAT+O_TRUNC+O_RDWR, 0777);
  86                 if( fd >= 0 ) {
  87                         close(fd);
  88                         result = 0;
  89 // Frame files are created in write_frame and list index is created when
  90 // file is closed.
  91 // Look for the starting number in the path but ignore the starting character
  92 // and total digits since these are used by the header.
  93                         Render::get_starting_number(asset->path,
  94                                 first_number, number_start, number_digits);
  95                         path_list.remove_all_objects();
  96                         writer = new FrameWriter(this,
  97                         asset->format == list_type ? file->cpus : 1);
  98                 }
  99                 else
 100                         eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), asset->path);
 101         }
 102         else
 103         if(file->rd)
 104         {
 105 // Determine type of file.
 106 // Header isn't used for background rendering, in which case everything known
 107 // by the file encoder is known by the decoder.
 108 //printf("FileList::open_file %d %d\n", __LINE__, asset->use_header);
 109                 if(asset->use_header)
 110                 {
 111                         FILE *stream = fopen(asset->path, "rb");
 112 //printf("FileList::open_file %d asset->path=%s\n", __LINE__, asset->path);
 113                         if(stream)
 114                         {
 115                                 char string[BCTEXTLEN];
 116                                 (void)fread(string, strlen(list_prefix), 1, stream);
 117                                 fclose(stream);
 118
 119                                 if(!strncasecmp(string, list_prefix, strlen(list_prefix)))
 120                                 {
 121
 122 //printf("FileList::open_file %d\n", __LINE__);
 123                                         asset->format = list_type;
 124
 125 // Open index here or get frame size from file.
 126                                         result = read_list_header();
 127 //printf("FileList::open_file %d %s\n", __LINE__, path_list.values[0]);
 128                                         if(!result) result = read_frame_header(path_list.values[0]);
 129                                 }
 130                                 else
 131                                 {
 132 //printf("FileList::open_file 2\n", asset->use_header);
 133 //printf("FileList::open_file %d\n", __LINE__);
 134                                         asset->format = frame_type;
 135                                         result = read_frame_header(asset->path);
 136                                         asset->layers = 1;
 137                                         if(!asset->frame_rate)
 138                                                 asset->frame_rate = 1;
 139                                         asset->video_length = -1;
 140                                 }
 141                                 result = 0;
 142                         }
 143                         else
 144                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 145                 }
 146                 else
 147                 {
 148                         Render::get_starting_number(asset->path,
 149                                 first_number, number_start, number_digits, 6);
 150                         result = 0;
 151                 }
 152         }
 153
 154         file->current_frame = 0;
 155 // Compressed data storage
 156         data = new VFrame;
 157
 158         return result;
 159 }
 160
 161
 162 int FileList::close_file()
 163 {
 164 //      path_list.total, asset->format, list_type, wr);
 165         if(asset->format == list_type && path_list.total)
 166         {
 167                 if(file->wr && asset->use_header) write_list_header();
 168                 path_list.remove_all_objects();
 169         }
 170         if(data) delete data;
 171         if(writer) delete writer;
 172         if(temp) delete temp;
 173         reset_parameters();
 174
 175         FileBase::close_file();
 176         return 0;
 177 }
 178
 179 int FileList::write_list_header()
 180 {
 181         FILE *stream = fopen(asset->path, "w");
 182         if( !stream ) return 1;
 183 // Use sprintf instead of fprintf for VFS.
 184         char string[BCTEXTLEN];
 185         sprintf(string, "%s\n", list_prefix);
 186         fwrite(string, strlen(string), 1, stream);
 187         sprintf(string, "# First line is always %s\n", list_prefix);
 188         fwrite(string, strlen(string), 1, stream);
 189         sprintf(string, "# Frame rate:\n");
 190         fwrite(string, strlen(string), 1, stream);
 191         sprintf(string, "%f\n", asset->frame_rate);
 192         fwrite(string, strlen(string), 1, stream);
 193         sprintf(string, "# Width:\n");
 194         fwrite(string, strlen(string), 1, stream);
 195         sprintf(string, "%d\n", asset->width);
 196         fwrite(string, strlen(string), 1, stream);
 197         sprintf(string, "# Height:\n");
 198         fwrite(string, strlen(string), 1, stream);
 199         sprintf(string, "%d\n", asset->height);
 200         fwrite(string, strlen(string), 1, stream);
 201         sprintf(string, "# List of image files follows\n");
 202         fwrite(string, strlen(string), 1, stream);
 203
 204         for(int i = 0; i < path_list.total; i++)
 205         {
 206 // Fix path for VFS but leave leading slash
 207                 if(!strncmp(path_list.values[i], RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)))
 208                         sprintf(string, "%s\n", path_list.values[i] + strlen(RENDERFARM_FS_PREFIX));
 209                 else
 210                         sprintf(string, "%s\n", path_list.values[i]);
 211                 fwrite(string, strlen(string), 1, stream);
 212         }
 213         fclose(stream);
 214         return 0;
 215 }
 216
 217 int FileList::read_list_header()
 218 {
 219         char string[BCTEXTLEN];
 220
 221         FILE *stream = fopen(asset->path, "r");
 222         if( !stream ) return 1;
 223 // Get information about the frames
 224         do {
 225                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 226         } while(string[0] == '#' || string[0] == ' ' || isalpha(string[0]));
 227
 228 // Don't want a user configured frame rate to get destroyed
 229         if(asset->frame_rate == 0)
 230                 asset->frame_rate = atof(string);
 231
 232         do {
 233                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 234         } while(string[0] == '#' || string[0] == ' ');
 235         if( (asset->width = atol(string)) <= 0 ) return 1;
 236
 237         do {
 238                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 239         } while(string[0] == '#' || string[0] == ' ');
 240         if( (asset->height = atol(string)) <= 0 ) return 1;
 241
 242         asset->interlace_mode = ILACE_MODE_UNDETECTED;
 243         asset->layers = 1;
 244         asset->audio_data = 0;
 245         asset->video_data = 1;
 246
 247 // Get all the paths
 248         int missing = 0;
 249         while(!feof(stream) && fgets(string, BCTEXTLEN, stream) ) {
 250                 int len = strlen(string);
 251                 if( !len || string[0] == '#' || string[0] == ' ') continue;
 252                 string[len-1] = 0;
 253                 if( access(string,R_OK) && !missing++ )
 254                         eprintf(_("%s:no such file"), string);
 255                 path_list.append(cstrdup(string));
 256         }
 257
 258 //for(int i = 0; i < path_list.total; i++) printf("%s\n", path_list.values[i]);
 259         fclose(stream);
 260         if( !(asset->video_length = path_list.total) )
 261                 eprintf(_("%s:\nlist empty"), asset->path);
 262         if( missing )
 263                 eprintf(_("%s:\n%d files not found"), asset->path, missing);
 264         return 0;
 265 }
 266
 267 int FileList::read_frame(VFrame *frame)
 268 {
 269         int result = 0;
 270
 271 //      PRINT_TRACE
 272 // printf("FileList::read_frame %d %d use_header=%d current_frame=%d total=%d\n",
 273 // __LINE__,
 274 // result,
 275 // asset->use_header,
 276 // file->current_frame,
 277 // path_list.total);
 278
 279         if(file->current_frame < 0 ||
 280                 (asset->use_header && file->current_frame >= path_list.total &&
 281                         asset->format == list_type))
 282                 return 1;
 283
 284         if(asset->format == list_type)
 285         {
 286                 char string[BCTEXTLEN];
 287                 char *path;
 288                 if(asset->use_header)
 289                 {
 290                         path = path_list.values[file->current_frame];
 291                 }
 292                 else
 293                 {
 294                         path = calculate_path(file->current_frame, string);
 295                 }
 296
 297                 FILE *in;
 298
 299 // Fix path for VFS.  Not used anymore.
 300                 if(!strncmp(asset->path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)))
 301                         sprintf(string, "%s%s", RENDERFARM_FS_PREFIX, path);
 302                 else
 303                         strcpy(string, path);
 304
 305
 306
 307                 if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 308                 {
 309                         if(!(in = fopen(string, "rb"))) {
 310                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), string);
 311                         }
 312                         else
 313                         {
 314                                 struct stat ostat;
 315                                 stat(string, &ostat);
 316
 317                                 switch(frame->get_color_model())
 318                                 {
 319                                         case BC_COMPRESSED:
 320                                                 frame->allocate_compressed_data(ostat.st_size);
 321                                                 frame->set_compressed_size(ostat.st_size);
 322                                                 (void)fread(frame->get_data(), ostat.st_size, 1, in);
 323                                                 break;
 324                                         default:
 325                                                 data->allocate_compressed_data(ostat.st_size);
 326                                                 data->set_compressed_size(ostat.st_size);
 327                                                 (void)fread(data->get_data(), ostat.st_size, 1, in);
 328                                                 result = read_frame(frame, data);
 329                                                 break;
 330                                 }
 331
 332                                 fclose(in);
 333                         }
 334                 }
 335                 else
 336                 {
 337 //printf("FileList::read_frame %d %s\n", __LINE__, string);
 338                         result = read_frame(frame, string);
 339                 }
 340         }
 341         else
 342         {
 343                 asset->single_frame = 1;
 344 // Allocate and decompress single frame into new temporary
 345 //printf("FileList::read_frame %d\n", frame->get_color_model());
 346                 if(!temp || temp->get_color_model() != frame->get_color_model())
 347                 {
 348                         if(temp) delete temp;
 349                         temp = 0;
 350
 351
 352                         if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 353                         {
 354                                 FILE *fd = fopen(asset->path, "rb");
 355                                 if(fd)
 356                                 {
 357                                         struct stat ostat;
 358                                         stat(asset->path, &ostat);
 359
 360                                         switch(frame->get_color_model())
 361                                         {
 362                                                 case BC_COMPRESSED:
 363                                                         frame->allocate_compressed_data(ostat.st_size);
 364                                                         frame->set_compressed_size(ostat.st_size);
 365                                                         (void)fread(frame->get_data(), ostat.st_size, 1, fd);
 366                                                         break;
 367                                                 default:
 368                                                         data->allocate_compressed_data(ostat.st_size);
 369                                                         data->set_compressed_size(ostat.st_size);
 370                                                         (void)fread(data->get_data(), ostat.st_size, 1, fd);
 371                                                         temp = new VFrame(asset->width, asset->height,
 372                                                                         frame->get_color_model(), 0);
 373                                                         read_frame(temp, data);
 374                                                         break;
 375                                         }
 376
 377                                         fclose(fd);
 378                                 }
 379                                 else
 380                                 {
 381                                         eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 382                                         result = 1;
 383                                 }
 384                         }
 385                         else
 386                         {
 387                                 temp = new VFrame(asset->width, asset->height, frame->get_color_model(), 0);
 388                                 read_frame(temp, asset->path);
 389                         }
 390                 }
 391
 392                 if(!temp) return result;
 393
 394 //printf("FileList::read_frame frame=%d temp=%d\n",
 395 // frame->get_color_model(), // temp->get_color_model());
 396                 frame->transfer_from(temp);
 397         }
 398
 399
 400 // printf("FileList::read_frame %d %d\n", __LINE__, result);
 401 //
 402 // if(frame->get_y())
 403 // for(int i = 0; i < 100000; i++)
 404 // {
 405 //      frame->get_y()[i] = 0xff;
 406 // }
 407 // if(frame->get_rows())
 408 // for(int i = 0; i < 100000; i++)
 409 // {
 410 //      frame->get_rows()[0][i] = 0xff;
 411 // }
 412
 413
 414         return result;
 415 }
 416
 417 int FileList::write_frames(VFrame ***frames, int len)
 418 {
 419         return_value = 0;
 420
 421 //printf("FileList::write_frames 1\n");
 422         if(frames[0][0]->get_color_model() == BC_COMPRESSED)
 423         {
 424                 for(int i = 0; i < asset->layers && !return_value; i++)
 425                 {
 426                         for(int j = 0; j < len && !return_value; j++)
 427                         {
 428                                 VFrame *frame = frames[i][j];
 429                                 char *path = create_path(frame->get_number());
 430 //printf("FileList::write_frames %d %jd\n", __LINE__, frame->get_number());
 431
 432
 433                                 FILE *fd = fopen(path, "wb");
 434                                 if(fd)
 435                                 {
 436                                         return_value = !fwrite(frames[i][j]->get_data(),
 437                                                 frames[i][j]->get_compressed_size(),
 438                                                 1,
 439                                                 fd);
 440
 441                                         fclose(fd);
 442                                 }
 443                                 else
 444                                 {
 445                                         eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), asset->path);
 446                                         return_value++;
 447                                 }
 448                         }
 449                 }
 450         }
 451         else
 452         {
 453 //printf("FileList::write_frames 2\n");
 454                 writer->write_frames(frames, len);
 455 //printf("FileList::write_frames 100\n");
 456         }
 457         return return_value;
 458 }
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468 void FileList::add_return_value(int amount)
 469 {
 470         table_lock->lock("FileList::add_return_value");
 471         return_value += amount;
 472         table_lock->unlock();
 473 }
 474
 475 char* FileList::calculate_path(int number, char *string)
 476 {
 477 // Synthesize filename.
 478 // If a header is used, the filename number must be in a different location.
 479         if(asset->use_header)
 480         {
 481                 int k;
 482                 strcpy(string, asset->path);
 483                 for(k = strlen(string) - 1; k > 0 && string[k] != '.'; k--)
 484                         ;
 485                 if(k <= 0) k = strlen(string);
 486
 487                 sprintf(&string[k], "%06d%s",
 488                         number,
 489                         file_extension);
 490         }
 491         else
 492 // Without a header, the original filename can be altered.
 493         {
 494                 Render::create_filename(string,
 495                         asset->path,
 496                         number,
 497                         number_digits,
 498                         number_start);
 499         }
 500
 501         return string;
 502 }
 503
 504 char* FileList::create_path(int number_override)
 505 {
 506         if(asset->format != list_type) return asset->path;
 507
 508         table_lock->lock("FileList::create_path");
 509
 510
 511
 512         char *path = 0;
 513         char output[BCTEXTLEN];
 514         if(file->current_frame >= path_list.total || !asset->use_header)
 515         {
 516                 int number;
 517                 if(number_override < 0)
 518                         number = file->current_frame++;
 519                 else
 520                 {
 521                         number = number_override;
 522                         file->current_frame++;
 523                 }
 524
 525                 if(!asset->use_header)
 526                 {
 527                         number += first_number;
 528                 }
 529
 530                 calculate_path(number, output);
 531
 532                 path = new char[strlen(output) + 1];
 533                 strcpy(path, output);
 534                 path_list.append(path);
 535         }
 536         else
 537         {
 538 // Overwrite an old path
 539                 path = path_list.values[file->current_frame];
 540         }
 541
 542
 543         table_lock->unlock();
 544
 545         return path;
 546 }
 547
 548 FrameWriterUnit* FileList::new_writer_unit(FrameWriter *writer)
 549 {
 550         return new FrameWriterUnit(writer);
 551 }
 552
 553 int64_t FileList::get_memory_usage()
 554 {
 555         int64_t result = 0;
 556         if(data) result += data->get_compressed_allocated();
 557         if(temp) result += temp->get_data_size();
 558 // printf("FileList::get_memory_usage %d %p %s %jd\n",
 559 // __LINE__,
 560 // this,
 561 // file->asset->path,
 562 // result);
 563         return result;
 564 }
 565
 566 int FileList::get_units()
 567 {
 568         return !writer ? 0 : writer->get_total_clients();
 569 }
 570
 571 FrameWriterUnit* FileList::get_unit(int number)
 572 {
 573         return !writer ? 0 : (FrameWriterUnit*)writer->get_client(number);
 574 }
 575
 576 int FileList::use_path()
 577 {
 578         return 0;
 579 }
 580
 581
 582
 583
 584
 585
 586 FrameWriterPackage::FrameWriterPackage()
 587 {
 588 }
 589
 590 FrameWriterPackage::~FrameWriterPackage()
 591 {
 592 }
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604 FrameWriterUnit::FrameWriterUnit(FrameWriter *server)
 605  : LoadClient(server)
 606 {
 607 // Don't use server here since subclasses call this with no server.
 608         this->server = server;
 609         output = new VFrame;
 610 }
 611
 612 FrameWriterUnit::~FrameWriterUnit()
 613 {
 614         delete output;
 615 }
 616
 617 void FrameWriterUnit::process_package(LoadPackage *package)
 618 {
 619 //printf("FrameWriterUnit::process_package 1\n");
 620         FrameWriterPackage *ptr = (FrameWriterPackage*)package;
 621
 622         FILE *file;
 623
 624 //printf("FrameWriterUnit::process_package 2 %s\n", ptr->path);
 625         if(!(file = fopen(ptr->path, "wb")))
 626         {
 627                 eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), ptr->path);
 628                 return;
 629         }
 630 //printf("FrameWriterUnit::process_package 3");
 631
 632
 633         int result = server->file->write_frame(ptr->input, output, this);
 634
 635 //printf("FrameWriterUnit::process_package 4 %s %d\n", ptr->path, output->get_compressed_size());
 636         if(!result) result = !fwrite(output->get_data(), output->get_compressed_size(), 1, file);
 637 //TRACE("FrameWriterUnit::process_package 4");
 638         fclose(file);
 639 //TRACE("FrameWriterUnit::process_package 5");
 640
 641         server->file->add_return_value(result);
 642 //TRACE("FrameWriterUnit::process_package 6");
 643 }
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655 FrameWriter::FrameWriter(FileList *file, int cpus)
 656  : LoadServer(cpus, 0)
 657 {
 658         this->file = file;
 659 }
 660
 661
 662 FrameWriter::~FrameWriter()
 663 {
 664 }
 665
 666 void FrameWriter::init_packages()
 667 {
 668         for(int i = 0, layer = 0, number = 0;
 669                 i < get_total_packages();
 670                 i++)
 671         {
 672                 FrameWriterPackage *package = (FrameWriterPackage*)get_package(i);
 673                 package->input = frames[layer][number];
 674                 package->path = file->create_path(package->input->get_number());
 675 // printf("FrameWriter::init_packages 1 %p %d %s\n",
 676 // package->input,
 677 // package->input->get_number(),
 678 // package->path);
 679                 number++;
 680                 if(number >= len)
 681                 {
 682                         layer++;
 683                         number = 0;
 684                 }
 685         }
 686 }
 687
 688 void FrameWriter::write_frames(VFrame ***frames, int len)
 689 {
 690         this->frames = frames;
 691         this->len = len;
 692         set_package_count(len * file->asset->layers);
 693
 694         process_packages();
 695 }
 696
 697 LoadClient* FrameWriter::new_client()
 698 {
 699         return file->new_writer_unit(this);
 700 }
 701
 702 LoadPackage* FrameWriter::new_package()
 703 {
 704         return new FrameWriterPackage;
 705 }
 706
 707
 708