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                                 int len = strlen(list_prefix);
 117                                 int ret = fread(string, 1, strlen(list_prefix), stream);
 118                                 fclose(stream);
 119                                 result = len == ret ? 0 : 1;
 120                                 if( !result && !strncasecmp(string, list_prefix, len)) {
 121                                         asset->format = list_type;
 122                                         result = read_list_header();
 123                                         if( !result )
 124                                                 result = read_frame_header(path_list.values[0]);
 125                                 }
 126                                 else if( !result && frame_type != FILE_UNKNOWN ) {
 127                                         asset->format = frame_type;
 128                                         result = read_frame_header(asset->path);
 129                                         asset->video_length = -1;
 130                                 }
 131                                 else
 132                                         result = 1;
 133                                 if( !result ) {
 134                                         int width = asset->width;
 135                                         int height = asset->height;
 136                                         asset->actual_width = asset->width;
 137                                         if( width ) asset->width = width;
 138                                         asset->actual_height = asset->height;
 139                                         if( height ) asset->height = height;
 140                                         asset->layers = 1;
 141                                         if( !asset->frame_rate )
 142                                                 asset->frame_rate = 10;
 143                                 }
 144                         }
 145                         else
 146                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 147                 }
 148                 else
 149                 {
 150                         Render::get_starting_number(asset->path,
 151                                 first_number, number_start, number_digits, 6);
 152                         result = 0;
 153                 }
 154         }
 155
 156         file->current_frame = 0;
 157 // Compressed data storage
 158         data = new VFrame;
 159
 160         return result;
 161 }
 162
 163
 164 int FileList::close_file()
 165 {
 166 //      path_list.total, asset->format, list_type, wr);
 167         if(asset->format == list_type && path_list.total)
 168         {
 169                 if(file->wr && asset->use_header) write_list_header();
 170                 path_list.remove_all_objects();
 171         }
 172         if(data) delete data;
 173         if(writer) delete writer;
 174         if(temp) delete temp;
 175         reset_parameters();
 176
 177         FileBase::close_file();
 178         return 0;
 179 }
 180
 181 int FileList::write_list_header()
 182 {
 183         FILE *stream = fopen(asset->path, "w");
 184         if( !stream ) return 1;
 185 // Use sprintf instead of fprintf for VFS.
 186         fprintf(stream, "%s\n", list_prefix);
 187         fprintf(stream, "# First line is always %s\n", list_prefix);
 188         fprintf(stream, "# Frame rate:\n");
 189         fprintf(stream, "%f\n", asset->frame_rate);
 190         fprintf(stream, "# Width:\n");
 191         fprintf(stream, "%d\n", asset->width);
 192         fprintf(stream, "# Height:\n");
 193         fprintf(stream, "%d\n", asset->height);
 194         fprintf(stream, "# List of image files follows\n");
 195
 196         char *cp = strrchr(asset->path, '/');
 197         int dir_len = !cp ? 0 : cp - asset->path;
 198
 199         for(int i = 0; i < path_list.total; i++) {
 200                 const char *path = path_list.values[i];
 201 // Fix path for VFS but leave leading slash
 202                 if( !strncmp(path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)) )
 203                         path += strlen(RENDERFARM_FS_PREFIX);
 204 // ./path for relative list access
 205                 else if( dir_len > 0 && !strncmp(path, asset->path, dir_len) ) {
 206                         fprintf(stream, ".");  path += dir_len;
 207                 }
 208                 fprintf(stream, "%s\n", path);
 209         }
 210         fclose(stream);
 211         return 0;
 212 }
 213
 214 int FileList::read_list_header()
 215 {
 216         char string[BCTEXTLEN];
 217
 218         FILE *stream = fopen(asset->path, "r");
 219         if( !stream ) return 1;
 220 // Get information about the frames
 221         do {
 222                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 223         } while(string[0] == '#' || string[0] == ' ' || isalpha(string[0]));
 224
 225 // Don't want a user configured frame rate to get destroyed
 226         if(asset->frame_rate == 0)
 227                 asset->frame_rate = atof(string);
 228
 229         do {
 230                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 231         } while(string[0] == '#' || string[0] == ' ');
 232         if( (asset->width = atol(string)) <= 0 ) return 1;
 233
 234         do {
 235                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 236         } while(string[0] == '#' || string[0] == ' ');
 237         if( (asset->height = atol(string)) <= 0 ) return 1;
 238
 239         asset->interlace_mode = ILACE_MODE_UNDETECTED;
 240         asset->layers = 1;
 241         asset->audio_data = 0;
 242         asset->video_data = 1;
 243
 244         char prefix[BCTEXTLEN], *bp = prefix, *cp = strrchr(asset->path, '/');
 245         for( int i=0, n=!cp ? 0 : cp-asset->path; i<n; ++i ) *bp++ = asset->path[i];
 246         *bp = 0;
 247
 248 // Get all the paths, expand relative paths
 249         int missing = 0;
 250         while( !feof(stream) && fgets(string, BCTEXTLEN, stream) ) {
 251                 int len = strlen(string);
 252                 if( !len || string[0] == '#' || string[0] == ' ' ) continue;
 253                 if( string[len-1] == '\n' ) string[len-1] = 0;
 254                 char path[BCTEXTLEN], *pp = path, *ep = pp + sizeof(path)-1;
 255                 if( string[0] == '.' && string[1] == '/' && prefix[0] )
 256                         pp += snprintf(pp, ep-pp, "%s/", prefix);
 257                 snprintf(pp, ep-pp, "%s", string);
 258                 if( access(path, R_OK) && !missing++ )
 259                         eprintf(_("%s:no such file"), path);
 260                 path_list.append(cstrdup(path));
 261         }
 262
 263 //for(int i = 0; i < path_list.total; i++) printf("%s\n", path_list.values[i]);
 264         fclose(stream);
 265         if( !(asset->video_length = path_list.total) )
 266                 eprintf(_("%s:\nlist empty"), asset->path);
 267         if( missing )
 268                 eprintf(_("%s:\n%d files not found"), asset->path, missing);
 269         return 0;
 270 }
 271
 272 int FileList::read_frame(VFrame *frame)
 273 {
 274         int result = 0;
 275
 276 //      PRINT_TRACE
 277 // printf("FileList::read_frame %d %d use_header=%d current_frame=%d total=%d\n",
 278 // __LINE__,
 279 // result,
 280 // asset->use_header,
 281 // file->current_frame,
 282 // path_list.total);
 283
 284         if(file->current_frame < 0 ||
 285                 (asset->use_header && file->current_frame >= path_list.total &&
 286                         asset->format == list_type))
 287                 return 1;
 288
 289         if(asset->format == list_type)
 290         {
 291                 char string[BCTEXTLEN];
 292                 char *path;
 293                 if(asset->use_header)
 294                 {
 295                         path = path_list.values[file->current_frame];
 296                 }
 297                 else
 298                 {
 299                         path = calculate_path(file->current_frame, string);
 300                 }
 301
 302                 FILE *in;
 303
 304 // Fix path for VFS.  Not used anymore.
 305                 if(!strncmp(asset->path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)))
 306                         sprintf(string, "%s%s", RENDERFARM_FS_PREFIX, path);
 307                 else
 308                         strcpy(string, path);
 309
 310
 311
 312                 if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 313                 {
 314                         if(!(in = fopen(string, "rb"))) {
 315                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), string);
 316                         }
 317                         else
 318                         {
 319                                 struct stat ostat;
 320                                 stat(string, &ostat);
 321
 322                                 switch(frame->get_color_model())
 323                                 {
 324                                         case BC_COMPRESSED:
 325                                                 frame->allocate_compressed_data(ostat.st_size);
 326                                                 frame->set_compressed_size(ostat.st_size);
 327                                                 (void)fread(frame->get_data(), ostat.st_size, 1, in);
 328                                                 break;
 329                                         default:
 330                                                 data->allocate_compressed_data(ostat.st_size);
 331                                                 data->set_compressed_size(ostat.st_size);
 332                                                 (void)fread(data->get_data(), ostat.st_size, 1, in);
 333                                                 result = read_frame(frame, data);
 334                                                 break;
 335                                 }
 336
 337                                 fclose(in);
 338                         }
 339                 }
 340                 else
 341                 {
 342 //printf("FileList::read_frame %d %s\n", __LINE__, string);
 343                         result = read_frame(frame, string);
 344                 }
 345         }
 346         else
 347         {
 348                 asset->single_frame = 1;
 349 // Allocate and decompress single frame into new temporary
 350 //printf("FileList::read_frame %d\n", frame->get_color_model());
 351                 if( !temp || temp->get_color_model() != frame->get_color_model() ) {
 352                         delete temp;  temp = 0;
 353                         int aw = asset->actual_width, ah = asset->actual_height;
 354                         int color_model = frame->get_color_model();
 355                         switch( color_model ) {
 356                         case BC_YUV420P:
 357                         case BC_YUV420PI:
 358                         case BC_YUV422P:
 359                                 aw = (aw+1) & ~1;  ah = (ah+1) & ~1;
 360                                 break;
 361                         case BC_YUV410P:
 362                         case BC_YUV411P:
 363                                 aw = (aw+3) & ~3;  ah = (ah+3) & ~3;
 364                                 break;
 365                         }
 366                         if( !use_path() || color_model == BC_COMPRESSED ) {
 367                                 FILE *fd = fopen(asset->path, "rb");
 368                                 if( fd ) {
 369                                         struct stat ostat;
 370                                         stat(asset->path, &ostat);
 371
 372                                         switch(frame->get_color_model()) {
 373                                         case BC_COMPRESSED:
 374                                                 frame->allocate_compressed_data(ostat.st_size);
 375                                                 frame->set_compressed_size(ostat.st_size);
 376                                                 (void)fread(frame->get_data(), ostat.st_size, 1, fd);
 377                                                 break;
 378                                         default:
 379                                                 data->allocate_compressed_data(ostat.st_size);
 380                                                 data->set_compressed_size(ostat.st_size);
 381                                                 (void)fread(data->get_data(), ostat.st_size, 1, fd);
 382                                                 temp = new VFrame(aw, ah, color_model);
 383                                                 read_frame(temp, data);
 384                                                 break;
 385                                         }
 386
 387                                         fclose(fd);
 388                                 }
 389                                 else {
 390                                         eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 391                                         result = 1;
 392                                 }
 393                         }
 394                         else {
 395                                 temp = new VFrame(aw, ah, color_model);
 396                                 read_frame(temp, asset->path);
 397                         }
 398                 }
 399
 400                 if(!temp) return result;
 401
 402 //printf("FileList::read_frame frame=%d temp=%d\n",
 403 // frame->get_color_model(), // temp->get_color_model());
 404                 frame->transfer_from(temp);
 405         }
 406
 407
 408 // printf("FileList::read_frame %d %d\n", __LINE__, result);
 409 //
 410 // if(frame->get_y())
 411 // for(int i = 0; i < 100000; i++)
 412 // {
 413 //      frame->get_y()[i] = 0xff;
 414 // }
 415 // if(frame->get_rows())
 416 // for(int i = 0; i < 100000; i++)
 417 // {
 418 //      frame->get_rows()[0][i] = 0xff;
 419 // }
 420
 421
 422         return result;
 423 }
 424
 425 int FileList::write_frames(VFrame ***frames, int len)
 426 {
 427         return_value = 0;
 428
 429 //printf("FileList::write_frames 1\n");
 430         if(frames[0][0]->get_color_model() == BC_COMPRESSED)
 431         {
 432                 for(int i = 0; i < asset->layers && !return_value; i++)
 433                 {
 434                         for(int j = 0; j < len && !return_value; j++)
 435                         {
 436                                 VFrame *frame = frames[i][j];
 437                                 char *path = create_path(frame->get_number());
 438 //printf("FileList::write_frames %d %jd\n", __LINE__, frame->get_number());
 439
 440
 441                                 FILE *fd = fopen(path, "wb");
 442                                 if(fd)
 443                                 {
 444                                         return_value = !fwrite(frames[i][j]->get_data(),
 445                                                 frames[i][j]->get_compressed_size(),
 446                                                 1,
 447                                                 fd);
 448
 449                                         fclose(fd);
 450                                 }
 451                                 else
 452                                 {
 453                                         eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), asset->path);
 454                                         return_value++;
 455                                 }
 456                         }
 457                 }
 458         }
 459         else
 460         {
 461 //printf("FileList::write_frames 2\n");
 462                 writer->write_frames(frames, len);
 463 //printf("FileList::write_frames 100\n");
 464         }
 465         return return_value;
 466 }
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476 void FileList::add_return_value(int amount)
 477 {
 478         table_lock->lock("FileList::add_return_value");
 479         return_value += amount;
 480         table_lock->unlock();
 481 }
 482
 483 char* FileList::calculate_path(int number, char *string)
 484 {
 485 // Synthesize filename.
 486 // If a header is used, the filename number must be in a different location.
 487         if(asset->use_header)
 488         {
 489                 int k;
 490                 strcpy(string, asset->path);
 491                 for(k = strlen(string) - 1; k > 0 && string[k] != '.'; k--)
 492                         ;
 493                 if(k <= 0) k = strlen(string);
 494
 495                 sprintf(&string[k], "%06d%s",
 496                         number,
 497                         file_extension);
 498         }
 499         else
 500 // Without a header, the original filename can be altered.
 501         {
 502                 Render::create_filename(string,
 503                         asset->path,
 504                         number,
 505                         number_digits,
 506                         number_start);
 507         }
 508
 509         return string;
 510 }
 511
 512 char* FileList::create_path(int number_override)
 513 {
 514         if(asset->format != list_type) return asset->path;
 515
 516         table_lock->lock("FileList::create_path");
 517
 518
 519
 520         char *path = 0;
 521         char output[BCTEXTLEN];
 522         if(file->current_frame >= path_list.total || !asset->use_header)
 523         {
 524                 int number;
 525                 if(number_override < 0)
 526                         number = file->current_frame++;
 527                 else
 528                 {
 529                         number = number_override;
 530                         file->current_frame++;
 531                 }
 532
 533                 if(!asset->use_header)
 534                 {
 535                         number += first_number;
 536                 }
 537
 538                 calculate_path(number, output);
 539
 540                 path = new char[strlen(output) + 1];
 541                 strcpy(path, output);
 542                 path_list.append(path);
 543         }
 544         else
 545         {
 546 // Overwrite an old path
 547                 path = path_list.values[file->current_frame];
 548         }
 549
 550
 551         table_lock->unlock();
 552
 553         return path;
 554 }
 555
 556 FrameWriterUnit* FileList::new_writer_unit(FrameWriter *writer)
 557 {
 558         return new FrameWriterUnit(writer);
 559 }
 560
 561 int64_t FileList::get_memory_usage()
 562 {
 563         int64_t result = 0;
 564         if(data) result += data->get_compressed_allocated();
 565         if(temp) result += temp->get_data_size();
 566 // printf("FileList::get_memory_usage %d %p %s %jd\n",
 567 // __LINE__,
 568 // this,
 569 // file->asset->path,
 570 // result);
 571         return result;
 572 }
 573
 574 int FileList::get_units()
 575 {
 576         return !writer ? 0 : writer->get_total_clients();
 577 }
 578
 579 FrameWriterUnit* FileList::get_unit(int number)
 580 {
 581         return !writer ? 0 : (FrameWriterUnit*)writer->get_client(number);
 582 }
 583
 584 int FileList::use_path()
 585 {
 586         return 0;
 587 }
 588
 589
 590
 591
 592
 593
 594 FrameWriterPackage::FrameWriterPackage()
 595 {
 596 }
 597
 598 FrameWriterPackage::~FrameWriterPackage()
 599 {
 600 }
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612 FrameWriterUnit::FrameWriterUnit(FrameWriter *server)
 613  : LoadClient(server)
 614 {
 615 // Don't use server here since subclasses call this with no server.
 616         this->server = server;
 617         output = new VFrame;
 618 }
 619
 620 FrameWriterUnit::~FrameWriterUnit()
 621 {
 622         delete output;
 623 }
 624
 625 void FrameWriterUnit::process_package(LoadPackage *package)
 626 {
 627 //printf("FrameWriterUnit::process_package 1\n");
 628         FrameWriterPackage *ptr = (FrameWriterPackage*)package;
 629
 630         FILE *file;
 631
 632 //printf("FrameWriterUnit::process_package 2 %s\n", ptr->path);
 633         if(!(file = fopen(ptr->path, "wb")))
 634         {
 635                 eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), ptr->path);
 636                 return;
 637         }
 638 //printf("FrameWriterUnit::process_package 3");
 639
 640
 641         int result = server->file->write_frame(ptr->input, output, this);
 642
 643 //printf("FrameWriterUnit::process_package 4 %s %d\n", ptr->path, output->get_compressed_size());
 644         if(!result) result = !fwrite(output->get_data(), output->get_compressed_size(), 1, file);
 645 //TRACE("FrameWriterUnit::process_package 4");
 646         fclose(file);
 647 //TRACE("FrameWriterUnit::process_package 5");
 648
 649         server->file->add_return_value(result);
 650 //TRACE("FrameWriterUnit::process_package 6");
 651 }
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663 FrameWriter::FrameWriter(FileList *file, int cpus)
 664  : LoadServer(cpus, 0)
 665 {
 666         this->file = file;
 667 }
 668
 669
 670 FrameWriter::~FrameWriter()
 671 {
 672 }
 673
 674 void FrameWriter::init_packages()
 675 {
 676         for(int i = 0, layer = 0, number = 0;
 677                 i < get_total_packages();
 678                 i++)
 679         {
 680                 FrameWriterPackage *package = (FrameWriterPackage*)get_package(i);
 681                 package->input = frames[layer][number];
 682                 package->path = file->create_path(package->input->get_number());
 683 // printf("FrameWriter::init_packages 1 %p %d %s\n",
 684 // package->input,
 685 // package->input->get_number(),
 686 // package->path);
 687                 number++;
 688                 if(number >= len)
 689                 {
 690                         layer++;
 691                         number = 0;
 692                 }
 693         }
 694 }
 695
 696 void FrameWriter::write_frames(VFrame ***frames, int len)
 697 {
 698         this->frames = frames;
 699         this->len = len;
 700         set_package_count(len * file->asset->layers);
 701
 702         process_packages();
 703 }
 704
 705 LoadClient* FrameWriter::new_client()
 706 {
 707         return file->new_writer_unit(this);
 708 }
 709
 710 LoadPackage* FrameWriter::new_package()
 711 {
 712         return new FrameWriterPackage;
 713 }
 714
 715
 716