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                                         int width = asset->width;
 136                                         int height = asset->height;
 137                                         result = read_frame_header(asset->path);
 138                                         asset->actual_width = asset->width;
 139                                         if( width ) asset->width = width;
 140                                         asset->actual_height = asset->height;
 141                                         if( height ) asset->height = height;
 142                                         asset->layers = 1;
 143                                         if( !asset->frame_rate )
 144                                                 asset->frame_rate = 1;
 145                                         asset->video_length = -1;
 146                                 }
 147                                 result = 0;
 148                         }
 149                         else
 150                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 151                 }
 152                 else
 153                 {
 154                         Render::get_starting_number(asset->path,
 155                                 first_number, number_start, number_digits, 6);
 156                         result = 0;
 157                 }
 158         }
 159
 160         file->current_frame = 0;
 161 // Compressed data storage
 162         data = new VFrame;
 163
 164         return result;
 165 }
 166
 167
 168 int FileList::close_file()
 169 {
 170 //      path_list.total, asset->format, list_type, wr);
 171         if(asset->format == list_type && path_list.total)
 172         {
 173                 if(file->wr && asset->use_header) write_list_header();
 174                 path_list.remove_all_objects();
 175         }
 176         if(data) delete data;
 177         if(writer) delete writer;
 178         if(temp) delete temp;
 179         reset_parameters();
 180
 181         FileBase::close_file();
 182         return 0;
 183 }
 184
 185 int FileList::write_list_header()
 186 {
 187         FILE *stream = fopen(asset->path, "w");
 188         if( !stream ) return 1;
 189 // Use sprintf instead of fprintf for VFS.
 190         fprintf(stream, "%s\n", list_prefix);
 191         fprintf(stream, "# First line is always %s\n", list_prefix);
 192         fprintf(stream, "# Frame rate:\n");
 193         fprintf(stream, "%f\n", asset->frame_rate);
 194         fprintf(stream, "# Width:\n");
 195         fprintf(stream, "%d\n", asset->width);
 196         fprintf(stream, "# Height:\n");
 197         fprintf(stream, "%d\n", asset->height);
 198         fprintf(stream, "# List of image files follows\n");
 199
 200         char *cp = strrchr(asset->path, '/');
 201         int dir_len = !cp ? 0 : cp - asset->path;
 202
 203         for(int i = 0; i < path_list.total; i++) {
 204                 const char *path = path_list.values[i];
 205 // Fix path for VFS but leave leading slash
 206                 if( !strncmp(path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)) )
 207                         path += strlen(RENDERFARM_FS_PREFIX);
 208 // ./path for relative list access
 209                 else if( dir_len > 0 && !strncmp(path, asset->path, dir_len) ) {
 210                         fprintf(stream, ".");  path += dir_len;
 211                 }
 212                 fprintf(stream, "%s\n", path);
 213         }
 214         fclose(stream);
 215         return 0;
 216 }
 217
 218 int FileList::read_list_header()
 219 {
 220         char string[BCTEXTLEN];
 221
 222         FILE *stream = fopen(asset->path, "r");
 223         if( !stream ) return 1;
 224 // Get information about the frames
 225         do {
 226                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 227         } while(string[0] == '#' || string[0] == ' ' || isalpha(string[0]));
 228
 229 // Don't want a user configured frame rate to get destroyed
 230         if(asset->frame_rate == 0)
 231                 asset->frame_rate = atof(string);
 232
 233         do {
 234                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 235         } while(string[0] == '#' || string[0] == ' ');
 236         if( (asset->width = atol(string)) <= 0 ) return 1;
 237
 238         do {
 239                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 240         } while(string[0] == '#' || string[0] == ' ');
 241         if( (asset->height = atol(string)) <= 0 ) return 1;
 242
 243         asset->interlace_mode = ILACE_MODE_UNDETECTED;
 244         asset->layers = 1;
 245         asset->audio_data = 0;
 246         asset->video_data = 1;
 247
 248         char prefix[BCTEXTLEN], *bp = prefix, *cp = strrchr(asset->path, '/');
 249         for( int i=0, n=!cp ? 0 : cp-asset->path; i<n; ++i ) *bp++ = asset->path[i];
 250         *bp = 0;
 251
 252 // Get all the paths, expand relative paths
 253         int missing = 0;
 254         while( !feof(stream) && fgets(string, BCTEXTLEN, stream) ) {
 255                 int len = strlen(string);
 256                 if( !len || string[0] == '#' || string[0] == ' ' ) continue;
 257                 if( string[len-1] == '\n' ) string[len-1] = 0;
 258                 char path[BCTEXTLEN], *pp = path, *ep = pp + sizeof(path)-1;
 259                 if( string[0] == '.' && string[1] == '/' && prefix[0] )
 260                         pp += snprintf(pp, ep-pp, "%s/", prefix);
 261                 snprintf(pp, ep-pp, "%s", string);
 262                 if( access(path, R_OK) && !missing++ )
 263                         eprintf(_("%s:no such file"), path);
 264                 path_list.append(cstrdup(path));
 265         }
 266
 267 //for(int i = 0; i < path_list.total; i++) printf("%s\n", path_list.values[i]);
 268         fclose(stream);
 269         if( !(asset->video_length = path_list.total) )
 270                 eprintf(_("%s:\nlist empty"), asset->path);
 271         if( missing )
 272                 eprintf(_("%s:\n%d files not found"), asset->path, missing);
 273         return 0;
 274 }
 275
 276 int FileList::read_frame(VFrame *frame)
 277 {
 278         int result = 0;
 279
 280 //      PRINT_TRACE
 281 // printf("FileList::read_frame %d %d use_header=%d current_frame=%d total=%d\n",
 282 // __LINE__,
 283 // result,
 284 // asset->use_header,
 285 // file->current_frame,
 286 // path_list.total);
 287
 288         if(file->current_frame < 0 ||
 289                 (asset->use_header && file->current_frame >= path_list.total &&
 290                         asset->format == list_type))
 291                 return 1;
 292
 293         if(asset->format == list_type)
 294         {
 295                 char string[BCTEXTLEN];
 296                 char *path;
 297                 if(asset->use_header)
 298                 {
 299                         path = path_list.values[file->current_frame];
 300                 }
 301                 else
 302                 {
 303                         path = calculate_path(file->current_frame, string);
 304                 }
 305
 306                 FILE *in;
 307
 308 // Fix path for VFS.  Not used anymore.
 309                 if(!strncmp(asset->path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)))
 310                         sprintf(string, "%s%s", RENDERFARM_FS_PREFIX, path);
 311                 else
 312                         strcpy(string, path);
 313
 314
 315
 316                 if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 317                 {
 318                         if(!(in = fopen(string, "rb"))) {
 319                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), string);
 320                         }
 321                         else
 322                         {
 323                                 struct stat ostat;
 324                                 stat(string, &ostat);
 325
 326                                 switch(frame->get_color_model())
 327                                 {
 328                                         case BC_COMPRESSED:
 329                                                 frame->allocate_compressed_data(ostat.st_size);
 330                                                 frame->set_compressed_size(ostat.st_size);
 331                                                 (void)fread(frame->get_data(), ostat.st_size, 1, in);
 332                                                 break;
 333                                         default:
 334                                                 data->allocate_compressed_data(ostat.st_size);
 335                                                 data->set_compressed_size(ostat.st_size);
 336                                                 (void)fread(data->get_data(), ostat.st_size, 1, in);
 337                                                 result = read_frame(frame, data);
 338                                                 break;
 339                                 }
 340
 341                                 fclose(in);
 342                         }
 343                 }
 344                 else
 345                 {
 346 //printf("FileList::read_frame %d %s\n", __LINE__, string);
 347                         result = read_frame(frame, string);
 348                 }
 349         }
 350         else
 351         {
 352                 asset->single_frame = 1;
 353 // Allocate and decompress single frame into new temporary
 354 //printf("FileList::read_frame %d\n", frame->get_color_model());
 355                 if(!temp || temp->get_color_model() != frame->get_color_model())
 356                 {
 357                         if(temp) delete temp;
 358                         temp = 0;
 359
 360
 361                         if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 362                         {
 363                                 FILE *fd = fopen(asset->path, "rb");
 364                                 if(fd)
 365                                 {
 366                                         struct stat ostat;
 367                                         stat(asset->path, &ostat);
 368
 369                                         switch(frame->get_color_model())
 370                                         {
 371                                                 case BC_COMPRESSED:
 372                                                         frame->allocate_compressed_data(ostat.st_size);
 373                                                         frame->set_compressed_size(ostat.st_size);
 374                                                         (void)fread(frame->get_data(), ostat.st_size, 1, fd);
 375                                                         break;
 376                                                 default:
 377                                                         data->allocate_compressed_data(ostat.st_size);
 378                                                         data->set_compressed_size(ostat.st_size);
 379                                                         (void)fread(data->get_data(), ostat.st_size, 1, fd);
 380                                                         temp = new VFrame(asset->actual_width, asset->actual_height,
 381                                                                         frame->get_color_model(), 0);
 382                                                         read_frame(temp, data);
 383                                                         break;
 384                                         }
 385
 386                                         fclose(fd);
 387                                 }
 388                                 else
 389                                 {
 390                                         eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 391                                         result = 1;
 392                                 }
 393                         }
 394                         else
 395                         {
 396                                 temp = new VFrame(asset->actual_width, asset->actual_height,
 397                                         frame->get_color_model(), 0);
 398                                 read_frame(temp, asset->path);
 399                         }
 400                 }
 401
 402                 if(!temp) return result;
 403
 404 //printf("FileList::read_frame frame=%d temp=%d\n",
 405 // frame->get_color_model(), // temp->get_color_model());
 406                 frame->transfer_from(temp);
 407         }
 408
 409
 410 // printf("FileList::read_frame %d %d\n", __LINE__, result);
 411 //
 412 // if(frame->get_y())
 413 // for(int i = 0; i < 100000; i++)
 414 // {
 415 //      frame->get_y()[i] = 0xff;
 416 // }
 417 // if(frame->get_rows())
 418 // for(int i = 0; i < 100000; i++)
 419 // {
 420 //      frame->get_rows()[0][i] = 0xff;
 421 // }
 422
 423
 424         return result;
 425 }
 426
 427 int FileList::write_frames(VFrame ***frames, int len)
 428 {
 429         return_value = 0;
 430
 431 //printf("FileList::write_frames 1\n");
 432         if(frames[0][0]->get_color_model() == BC_COMPRESSED)
 433         {
 434                 for(int i = 0; i < asset->layers && !return_value; i++)
 435                 {
 436                         for(int j = 0; j < len && !return_value; j++)
 437                         {
 438                                 VFrame *frame = frames[i][j];
 439                                 char *path = create_path(frame->get_number());
 440 //printf("FileList::write_frames %d %jd\n", __LINE__, frame->get_number());
 441
 442
 443                                 FILE *fd = fopen(path, "wb");
 444                                 if(fd)
 445                                 {
 446                                         return_value = !fwrite(frames[i][j]->get_data(),
 447                                                 frames[i][j]->get_compressed_size(),
 448                                                 1,
 449                                                 fd);
 450
 451                                         fclose(fd);
 452                                 }
 453                                 else
 454                                 {
 455                                         eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), asset->path);
 456                                         return_value++;
 457                                 }
 458                         }
 459                 }
 460         }
 461         else
 462         {
 463 //printf("FileList::write_frames 2\n");
 464                 writer->write_frames(frames, len);
 465 //printf("FileList::write_frames 100\n");
 466         }
 467         return return_value;
 468 }
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478 void FileList::add_return_value(int amount)
 479 {
 480         table_lock->lock("FileList::add_return_value");
 481         return_value += amount;
 482         table_lock->unlock();
 483 }
 484
 485 char* FileList::calculate_path(int number, char *string)
 486 {
 487 // Synthesize filename.
 488 // If a header is used, the filename number must be in a different location.
 489         if(asset->use_header)
 490         {
 491                 int k;
 492                 strcpy(string, asset->path);
 493                 for(k = strlen(string) - 1; k > 0 && string[k] != '.'; k--)
 494                         ;
 495                 if(k <= 0) k = strlen(string);
 496
 497                 sprintf(&string[k], "%06d%s",
 498                         number,
 499                         file_extension);
 500         }
 501         else
 502 // Without a header, the original filename can be altered.
 503         {
 504                 Render::create_filename(string,
 505                         asset->path,
 506                         number,
 507                         number_digits,
 508                         number_start);
 509         }
 510
 511         return string;
 512 }
 513
 514 char* FileList::create_path(int number_override)
 515 {
 516         if(asset->format != list_type) return asset->path;
 517
 518         table_lock->lock("FileList::create_path");
 519
 520
 521
 522         char *path = 0;
 523         char output[BCTEXTLEN];
 524         if(file->current_frame >= path_list.total || !asset->use_header)
 525         {
 526                 int number;
 527                 if(number_override < 0)
 528                         number = file->current_frame++;
 529                 else
 530                 {
 531                         number = number_override;
 532                         file->current_frame++;
 533                 }
 534
 535                 if(!asset->use_header)
 536                 {
 537                         number += first_number;
 538                 }
 539
 540                 calculate_path(number, output);
 541
 542                 path = new char[strlen(output) + 1];
 543                 strcpy(path, output);
 544                 path_list.append(path);
 545         }
 546         else
 547         {
 548 // Overwrite an old path
 549                 path = path_list.values[file->current_frame];
 550         }
 551
 552
 553         table_lock->unlock();
 554
 555         return path;
 556 }
 557
 558 FrameWriterUnit* FileList::new_writer_unit(FrameWriter *writer)
 559 {
 560         return new FrameWriterUnit(writer);
 561 }
 562
 563 int64_t FileList::get_memory_usage()
 564 {
 565         int64_t result = 0;
 566         if(data) result += data->get_compressed_allocated();
 567         if(temp) result += temp->get_data_size();
 568 // printf("FileList::get_memory_usage %d %p %s %jd\n",
 569 // __LINE__,
 570 // this,
 571 // file->asset->path,
 572 // result);
 573         return result;
 574 }
 575
 576 int FileList::get_units()
 577 {
 578         return !writer ? 0 : writer->get_total_clients();
 579 }
 580
 581 FrameWriterUnit* FileList::get_unit(int number)
 582 {
 583         return !writer ? 0 : (FrameWriterUnit*)writer->get_client(number);
 584 }
 585
 586 int FileList::use_path()
 587 {
 588         return 0;
 589 }
 590
 591
 592
 593
 594
 595
 596 FrameWriterPackage::FrameWriterPackage()
 597 {
 598 }
 599
 600 FrameWriterPackage::~FrameWriterPackage()
 601 {
 602 }
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614 FrameWriterUnit::FrameWriterUnit(FrameWriter *server)
 615  : LoadClient(server)
 616 {
 617 // Don't use server here since subclasses call this with no server.
 618         this->server = server;
 619         output = new VFrame;
 620 }
 621
 622 FrameWriterUnit::~FrameWriterUnit()
 623 {
 624         delete output;
 625 }
 626
 627 void FrameWriterUnit::process_package(LoadPackage *package)
 628 {
 629 //printf("FrameWriterUnit::process_package 1\n");
 630         FrameWriterPackage *ptr = (FrameWriterPackage*)package;
 631
 632         FILE *file;
 633
 634 //printf("FrameWriterUnit::process_package 2 %s\n", ptr->path);
 635         if(!(file = fopen(ptr->path, "wb")))
 636         {
 637                 eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), ptr->path);
 638                 return;
 639         }
 640 //printf("FrameWriterUnit::process_package 3");
 641
 642
 643         int result = server->file->write_frame(ptr->input, output, this);
 644
 645 //printf("FrameWriterUnit::process_package 4 %s %d\n", ptr->path, output->get_compressed_size());
 646         if(!result) result = !fwrite(output->get_data(), output->get_compressed_size(), 1, file);
 647 //TRACE("FrameWriterUnit::process_package 4");
 648         fclose(file);
 649 //TRACE("FrameWriterUnit::process_package 5");
 650
 651         server->file->add_return_value(result);
 652 //TRACE("FrameWriterUnit::process_package 6");
 653 }
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665 FrameWriter::FrameWriter(FileList *file, int cpus)
 666  : LoadServer(cpus, 0)
 667 {
 668         this->file = file;
 669 }
 670
 671
 672 FrameWriter::~FrameWriter()
 673 {
 674 }
 675
 676 void FrameWriter::init_packages()
 677 {
 678         for(int i = 0, layer = 0, number = 0;
 679                 i < get_total_packages();
 680                 i++)
 681         {
 682                 FrameWriterPackage *package = (FrameWriterPackage*)get_package(i);
 683                 package->input = frames[layer][number];
 684                 package->path = file->create_path(package->input->get_number());
 685 // printf("FrameWriter::init_packages 1 %p %d %s\n",
 686 // package->input,
 687 // package->input->get_number(),
 688 // package->path);
 689                 number++;
 690                 if(number >= len)
 691                 {
 692                         layer++;
 693                         number = 0;
 694                 }
 695         }
 696 }
 697
 698 void FrameWriter::write_frames(VFrame ***frames, int len)
 699 {
 700         this->frames = frames;
 701         this->len = len;
 702         set_package_count(len * file->asset->layers);
 703
 704         process_packages();
 705 }
 706
 707 LoadClient* FrameWriter::new_client()
 708 {
 709         return file->new_writer_unit(this);
 710 }
 711
 712 LoadPackage* FrameWriter::new_package()
 713 {
 714         return new FrameWriterPackage;
 715 }
 716
 717
 718