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