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                                 int width = asset->width, height = asset->height;
 116                                 char string[BCTEXTLEN];
 117                                 int len = strlen(list_prefix);
 118                                 int ret = fread(string, 1, len, stream);
 119                                 fclose(stream);
 120                                 result = len == ret ? 0 : 1;
 121                                 if( !result && !strncasecmp(string, list_prefix, len)) {
 122                                         asset->format = list_type;
 123                                         result = read_list_header();
 124                                         if( !result )
 125                                                 result = read_frame_header(path_list.values[0]);
 126                                 }
 127                                 else if( !result && frame_type != FILE_UNKNOWN ) {
 128                                         asset->format = frame_type;
 129                                         result = read_frame_header(asset->path);
 130                                         asset->video_length = -1;
 131                                 }
 132                                 else
 133                                         result = 1;
 134                                 if( !result ) {
 135                                         asset->actual_width = asset->width;
 136                                         asset->actual_height = asset->height;
 137                                         int scale = asset->proxy_scale;
 138                                         if( scale ) {
 139                                                 asset->width = asset->actual_width * scale;
 140                                                 asset->height = asset->actual_height * scale;
 141                                         }
 142                                         else { // can_scale_input
 143                                                 if( width ) asset->width = width;
 144                                                 if( height ) asset->height = height;
 145                                         }
 146                                         asset->layers = 1;
 147                                         if( !asset->frame_rate )
 148                                                 asset->frame_rate = 10;
 149                                 }
 150                         }
 151                         else
 152                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 153                 }
 154                 else
 155                 {
 156                         Render::get_starting_number(asset->path,
 157                                 first_number, number_start, number_digits, 6);
 158                         result = 0;
 159                 }
 160         }
 161
 162         file->current_frame = 0;
 163 // Compressed data storage
 164         data = new VFrame;
 165
 166         return result;
 167 }
 168
 169
 170 int FileList::close_file()
 171 {
 172 //      path_list.total, asset->format, list_type, wr);
 173         if(asset->format == list_type && path_list.total)
 174         {
 175                 if(file->wr && asset->use_header) write_list_header();
 176                 path_list.remove_all_objects();
 177         }
 178         if(data) delete data;
 179         if(writer) delete writer;
 180         if(temp) delete temp;
 181         reset_parameters();
 182
 183         FileBase::close_file();
 184         return 0;
 185 }
 186
 187 int FileList::write_list_header()
 188 {
 189         FILE *stream = fopen(asset->path, "w");
 190         if( !stream ) return 1;
 191 // Use sprintf instead of fprintf for VFS.
 192         fprintf(stream, "%s\n", list_prefix);
 193         fprintf(stream, "# First line is always %s\n", list_prefix);
 194         fprintf(stream, "# Frame rate:\n");
 195         fprintf(stream, "%f\n", asset->frame_rate);
 196         fprintf(stream, "# Width:\n");
 197         fprintf(stream, "%d\n", asset->width);
 198         fprintf(stream, "# Height:\n");
 199         fprintf(stream, "%d\n", asset->height);
 200         fprintf(stream, "# List of image files follows\n");
 201
 202         char *cp = strrchr(asset->path, '/');
 203         int dir_len = !cp ? 0 : cp - asset->path;
 204
 205         for(int i = 0; i < path_list.total; i++) {
 206                 const char *path = path_list.values[i];
 207 // Fix path for VFS but leave leading slash
 208                 if( !strncmp(path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)) )
 209                         path += strlen(RENDERFARM_FS_PREFIX);
 210 // ./path for relative list access
 211                 else if( dir_len > 0 && !strncmp(path, asset->path, dir_len) ) {
 212                         fprintf(stream, ".");  path += dir_len;
 213                 }
 214                 fprintf(stream, "%s\n", path);
 215         }
 216         fclose(stream);
 217         return 0;
 218 }
 219
 220 int FileList::read_list_header()
 221 {
 222         char string[BCTEXTLEN];
 223
 224         FILE *stream = fopen(asset->path, "r");
 225         if( !stream ) return 1;
 226 // Get information about the frames
 227         do {
 228                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 229         } while(string[0] == '#' || string[0] == ' ' || isalpha(string[0]));
 230
 231 // Don't want a user configured frame rate to get destroyed
 232         if(asset->frame_rate == 0)
 233                 asset->frame_rate = atof(string);
 234
 235         do {
 236                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 237         } while(string[0] == '#' || string[0] == ' ');
 238         if( (asset->width = atol(string)) <= 0 ) return 1;
 239
 240         do {
 241                 if( feof(stream) || !fgets(string, BCTEXTLEN, stream) ) return 1;
 242         } while(string[0] == '#' || string[0] == ' ');
 243         if( (asset->height = atol(string)) <= 0 ) return 1;
 244
 245         asset->interlace_mode = ILACE_MODE_UNDETECTED;
 246         asset->layers = 1;
 247         asset->audio_data = 0;
 248         asset->video_data = 1;
 249
 250         char prefix[BCTEXTLEN], *bp = prefix, *cp = strrchr(asset->path, '/');
 251         for( int i=0, n=!cp ? 0 : cp-asset->path; i<n; ++i ) *bp++ = asset->path[i];
 252         *bp = 0;
 253
 254 // Get all the paths, expand relative paths
 255         int missing = 0;
 256         while( !feof(stream) && fgets(string, BCTEXTLEN, stream) ) {
 257                 int len = strlen(string);
 258                 if( !len || string[0] == '#' || string[0] == ' ' ) continue;
 259                 if( string[len-1] == '\n' ) string[len-1] = 0;
 260                 char path[BCTEXTLEN], *pp = path, *ep = pp + sizeof(path)-1;
 261                 if( string[0] == '.' && string[1] == '/' && prefix[0] )
 262                         pp += snprintf(pp, ep-pp, "%s/", prefix);
 263                 snprintf(pp, ep-pp, "%s", string);
 264                 if( access(path, R_OK) && !missing++ )
 265                         eprintf(_("%s:no such file"), path);
 266                 path_list.append(cstrdup(path));
 267         }
 268
 269 //for(int i = 0; i < path_list.total; i++) printf("%s\n", path_list.values[i]);
 270         fclose(stream);
 271         if( !(asset->video_length = path_list.total) )
 272                 eprintf(_("%s:\nlist empty"), asset->path);
 273         if( missing )
 274                 eprintf(_("%s:\n%d files not found"), asset->path, missing);
 275         return 0;
 276 }
 277
 278 int FileList::read_frame(VFrame *frame)
 279 {
 280         int result = 0;
 281
 282 //      PRINT_TRACE
 283 // printf("FileList::read_frame %d %d use_header=%d current_frame=%d total=%d\n",
 284 // __LINE__,
 285 // result,
 286 // asset->use_header,
 287 // file->current_frame,
 288 // path_list.total);
 289
 290         if(file->current_frame < 0 ||
 291                 (asset->use_header && file->current_frame >= path_list.total &&
 292                         asset->format == list_type))
 293                 return 1;
 294
 295         if(asset->format == list_type)
 296         {
 297                 char string[BCTEXTLEN];
 298                 char *path;
 299                 if(asset->use_header)
 300                 {
 301                         path = path_list.values[file->current_frame];
 302                 }
 303                 else
 304                 {
 305                         path = calculate_path(file->current_frame, string);
 306                 }
 307
 308                 FILE *in;
 309
 310 // Fix path for VFS.  Not used anymore.
 311                 if(!strncmp(asset->path, RENDERFARM_FS_PREFIX, strlen(RENDERFARM_FS_PREFIX)))
 312                         sprintf(string, "%s%s", RENDERFARM_FS_PREFIX, path);
 313                 else
 314                         strcpy(string, path);
 315
 316
 317
 318                 if(!use_path() || frame->get_color_model() == BC_COMPRESSED)
 319                 {
 320                         if(!(in = fopen(string, "rb"))) {
 321                                 eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), string);
 322                         }
 323                         else
 324                         {
 325                                 struct stat ostat;
 326                                 stat(string, &ostat);
 327
 328                                 switch(frame->get_color_model())
 329                                 {
 330                                         case BC_COMPRESSED:
 331                                                 frame->allocate_compressed_data(ostat.st_size);
 332                                                 frame->set_compressed_size(ostat.st_size);
 333                                                 (void)fread(frame->get_data(), ostat.st_size, 1, in);
 334                                                 break;
 335                                         default:
 336                                                 data->allocate_compressed_data(ostat.st_size);
 337                                                 data->set_compressed_size(ostat.st_size);
 338                                                 (void)fread(data->get_data(), ostat.st_size, 1, in);
 339                                                 result = read_frame(frame, data);
 340                                                 break;
 341                                 }
 342
 343                                 fclose(in);
 344                         }
 345                 }
 346                 else
 347                 {
 348 //printf("FileList::read_frame %d %s\n", __LINE__, string);
 349                         result = read_frame(frame, string);
 350                 }
 351         }
 352         else
 353         {
 354                 asset->single_frame = 1;
 355 // Allocate and decompress single frame into new temporary
 356 //printf("FileList::read_frame %d\n", frame->get_color_model());
 357                 if( !temp || temp->get_color_model() != frame->get_color_model() ) {
 358                         delete temp;  temp = 0;
 359                         int aw = asset->actual_width, ah = asset->actual_height;
 360                         int color_model = frame->get_color_model();
 361                         switch( color_model ) {
 362                         case BC_YUV420P:
 363                         case BC_YUV420PI:
 364                         case BC_YUV422P:
 365                                 aw = (aw+1) & ~1;  ah = (ah+1) & ~1;
 366                                 break;
 367                         case BC_YUV410P:
 368                         case BC_YUV411P:
 369                                 aw = (aw+3) & ~3;  ah = (ah+3) & ~3;
 370                                 break;
 371                         }
 372                         if( !use_path() || color_model == BC_COMPRESSED ) {
 373                                 FILE *fd = fopen(asset->path, "rb");
 374                                 if( fd ) {
 375                                         struct stat ostat;
 376                                         stat(asset->path, &ostat);
 377
 378                                         switch(frame->get_color_model()) {
 379                                         case BC_COMPRESSED:
 380                                                 frame->allocate_compressed_data(ostat.st_size);
 381                                                 frame->set_compressed_size(ostat.st_size);
 382                                                 (void)fread(frame->get_data(), ostat.st_size, 1, fd);
 383                                                 break;
 384                                         default:
 385                                                 data->allocate_compressed_data(ostat.st_size);
 386                                                 data->set_compressed_size(ostat.st_size);
 387                                                 (void)fread(data->get_data(), ostat.st_size, 1, fd);
 388                                                 temp = new VFrame(aw, ah, color_model);
 389                                                 read_frame(temp, data);
 390                                                 break;
 391                                         }
 392
 393                                         fclose(fd);
 394                                 }
 395                                 else {
 396                                         eprintf(_("Error while opening \"%s\" for reading. \n%m\n"), asset->path);
 397                                         result = 1;
 398                                 }
 399                         }
 400                         else {
 401                                 temp = new VFrame(aw, ah, color_model);
 402                                 read_frame(temp, asset->path);
 403                         }
 404                 }
 405
 406                 if(!temp) return result;
 407
 408 //printf("FileList::read_frame frame=%d temp=%d\n",
 409 // frame->get_color_model(), // temp->get_color_model());
 410                 frame->transfer_from(temp);
 411         }
 412
 413
 414 // printf("FileList::read_frame %d %d\n", __LINE__, result);
 415 //
 416 // if(frame->get_y())
 417 // for(int i = 0; i < 100000; i++)
 418 // {
 419 //      frame->get_y()[i] = 0xff;
 420 // }
 421 // if(frame->get_rows())
 422 // for(int i = 0; i < 100000; i++)
 423 // {
 424 //      frame->get_rows()[0][i] = 0xff;
 425 // }
 426
 427
 428         return result;
 429 }
 430
 431 int FileList::write_frames(VFrame ***frames, int len)
 432 {
 433         return_value = 0;
 434
 435 //printf("FileList::write_frames 1\n");
 436         if(frames[0][0]->get_color_model() == BC_COMPRESSED)
 437         {
 438                 for(int i = 0; i < asset->layers && !return_value; i++)
 439                 {
 440                         for(int j = 0; j < len && !return_value; j++)
 441                         {
 442                                 VFrame *frame = frames[i][j];
 443                                 char *path = create_path(frame->get_number());
 444 //printf("FileList::write_frames %d %jd\n", __LINE__, frame->get_number());
 445
 446
 447                                 FILE *fd = fopen(path, "wb");
 448                                 if(fd)
 449                                 {
 450                                         return_value = !fwrite(frames[i][j]->get_data(),
 451                                                 frames[i][j]->get_compressed_size(),
 452                                                 1,
 453                                                 fd);
 454
 455                                         fclose(fd);
 456                                 }
 457                                 else
 458                                 {
 459                                         eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), asset->path);
 460                                         return_value++;
 461                                 }
 462                         }
 463                 }
 464         }
 465         else
 466         {
 467 //printf("FileList::write_frames 2\n");
 468                 writer->write_frames(frames, len);
 469 //printf("FileList::write_frames 100\n");
 470         }
 471         return return_value;
 472 }
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482 void FileList::add_return_value(int amount)
 483 {
 484         table_lock->lock("FileList::add_return_value");
 485         return_value += amount;
 486         table_lock->unlock();
 487 }
 488
 489 char* FileList::calculate_path(int number, char *string)
 490 {
 491 // Synthesize filename.
 492 // If a header is used, the filename number must be in a different location.
 493         if(asset->use_header)
 494         {
 495                 int k;
 496                 strcpy(string, asset->path);
 497                 for(k = strlen(string) - 1; k > 0 && string[k] != '.'; k--)
 498                         ;
 499                 if(k <= 0) k = strlen(string);
 500
 501                 sprintf(&string[k], "%06d%s",
 502                         number,
 503                         file_extension);
 504         }
 505         else
 506 // Without a header, the original filename can be altered.
 507         {
 508                 Render::create_filename(string,
 509                         asset->path,
 510                         number,
 511                         number_digits,
 512                         number_start);
 513         }
 514
 515         return string;
 516 }
 517
 518 char* FileList::create_path(int number_override)
 519 {
 520         if(asset->format != list_type) return asset->path;
 521
 522         table_lock->lock("FileList::create_path");
 523
 524
 525
 526         char *path = 0;
 527         char output[BCTEXTLEN];
 528         if(file->current_frame >= path_list.total || !asset->use_header)
 529         {
 530                 int number;
 531                 if(number_override < 0)
 532                         number = file->current_frame++;
 533                 else
 534                 {
 535                         number = number_override;
 536                         file->current_frame++;
 537                 }
 538
 539                 if(!asset->use_header)
 540                 {
 541                         number += first_number;
 542                 }
 543
 544                 calculate_path(number, output);
 545
 546                 path = new char[strlen(output) + 1];
 547                 strcpy(path, output);
 548                 path_list.append(path);
 549         }
 550         else
 551         {
 552 // Overwrite an old path
 553                 path = path_list.values[file->current_frame];
 554         }
 555
 556
 557         table_lock->unlock();
 558
 559         return path;
 560 }
 561
 562 FrameWriterUnit* FileList::new_writer_unit(FrameWriter *writer)
 563 {
 564         return new FrameWriterUnit(writer);
 565 }
 566
 567 int64_t FileList::get_memory_usage()
 568 {
 569         int64_t result = 0;
 570         if(data) result += data->get_compressed_allocated();
 571         if(temp) result += temp->get_data_size();
 572 // printf("FileList::get_memory_usage %d %p %s %jd\n",
 573 // __LINE__,
 574 // this,
 575 // file->asset->path,
 576 // result);
 577         return result;
 578 }
 579
 580 int FileList::get_units()
 581 {
 582         return !writer ? 0 : writer->get_total_clients();
 583 }
 584
 585 FrameWriterUnit* FileList::get_unit(int number)
 586 {
 587         return !writer ? 0 : (FrameWriterUnit*)writer->get_client(number);
 588 }
 589
 590 int FileList::use_path()
 591 {
 592         return 0;
 593 }
 594
 595
 596
 597
 598
 599
 600 FrameWriterPackage::FrameWriterPackage()
 601 {
 602 }
 603
 604 FrameWriterPackage::~FrameWriterPackage()
 605 {
 606 }
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618 FrameWriterUnit::FrameWriterUnit(FrameWriter *server)
 619  : LoadClient(server)
 620 {
 621 // Don't use server here since subclasses call this with no server.
 622         this->server = server;
 623         output = new VFrame;
 624 }
 625
 626 FrameWriterUnit::~FrameWriterUnit()
 627 {
 628         delete output;
 629 }
 630
 631 void FrameWriterUnit::process_package(LoadPackage *package)
 632 {
 633 //printf("FrameWriterUnit::process_package 1\n");
 634         FrameWriterPackage *ptr = (FrameWriterPackage*)package;
 635
 636         FILE *file;
 637
 638 //printf("FrameWriterUnit::process_package 2 %s\n", ptr->path);
 639         if(!(file = fopen(ptr->path, "wb")))
 640         {
 641                 eprintf(_("Error while opening \"%s\" for writing. \n%m\n"), ptr->path);
 642                 return;
 643         }
 644 //printf("FrameWriterUnit::process_package 3");
 645
 646
 647         int result = server->file->write_frame(ptr->input, output, this);
 648
 649 //printf("FrameWriterUnit::process_package 4 %s %d\n", ptr->path, output->get_compressed_size());
 650         if(!result) result = !fwrite(output->get_data(), output->get_compressed_size(), 1, file);
 651 //TRACE("FrameWriterUnit::process_package 4");
 652         fclose(file);
 653 //TRACE("FrameWriterUnit::process_package 5");
 654
 655         server->file->add_return_value(result);
 656 //TRACE("FrameWriterUnit::process_package 6");
 657 }
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669 FrameWriter::FrameWriter(FileList *file, int cpus)
 670  : LoadServer(cpus, 0)
 671 {
 672         this->file = file;
 673 }
 674
 675
 676 FrameWriter::~FrameWriter()
 677 {
 678 }
 679
 680 void FrameWriter::init_packages()
 681 {
 682         for(int i = 0, layer = 0, number = 0;
 683                 i < get_total_packages();
 684                 i++)
 685         {
 686                 FrameWriterPackage *package = (FrameWriterPackage*)get_package(i);
 687                 package->input = frames[layer][number];
 688                 package->path = file->create_path(package->input->get_number());
 689 // printf("FrameWriter::init_packages 1 %p %d %s\n",
 690 // package->input,
 691 // package->input->get_number(),
 692 // package->path);
 693                 number++;
 694                 if(number >= len)
 695                 {
 696                         layer++;
 697                         number = 0;
 698                 }
 699         }
 700 }
 701
 702 void FrameWriter::write_frames(VFrame ***frames, int len)
 703 {
 704         this->frames = frames;
 705         this->len = len;
 706         set_package_count(len * file->asset->layers);
 707
 708         process_packages();
 709 }
 710
 711 LoadClient* FrameWriter::new_client()
 712 {
 713         return file->new_writer_unit(this);
 714 }
 715
 716 LoadPackage* FrameWriter::new_package()
 717 {
 718         return new FrameWriterPackage;
 719 }
 720
 721
 722