cinelerra/asset.C

   1
   2 #include "asset.h"
   3 #include "assets.h"
   4 #include "bchash.h"
   5 #include "bcsignals.h"
   6 #include "edl.h"
   7 #include "file.h"
   8 #include "filesystem.h"
   9 #include "filexml.h"
  10 #include "quicktime.h"
  11 #include "interlacemodes.h"
  12
  13
  14 #include <stdio.h>
  15 #include <string.h>
  16
  17
  18 Asset::Asset()
  19  : ListItem<Asset>(), GarbageObject("Asset")
  20 {
  21         init_values();
  22 }
  23
  24 Asset::Asset(Asset &asset)
  25  : ListItem<Asset>(), GarbageObject("Asset")
  26 {
  27         init_values();
  28         *this = asset;
  29 }
  30
  31 Asset::Asset(const char *path)
  32  : ListItem<Asset>(), GarbageObject("Asset")
  33 {
  34         init_values();
  35         strcpy(this->path, path);
  36 }
  37
  38 Asset::Asset(const int plugin_type, const char *plugin_title)
  39  : ListItem<Asset>(), GarbageObject("Asset")
  40 {
  41         init_values();
  42 }
  43
  44 Asset::~Asset()
  45 {
  46         delete [] index_offsets;
  47         delete [] index_sizes;
  48 // Don't delete index buffer since it is shared with the index thread.
  49 }
  50
  51
  52 int Asset::init_values()
  53 {
  54         path[0] = 0;
  55         strcpy(folder, MEDIA_FOLDER);
  56 //      format = FILE_MOV;
  57 // Has to be unknown for file probing to succeed
  58         format = FILE_UNKNOWN;
  59         channels = 0;
  60         sample_rate = 0;
  61         bits = 0;
  62         byte_order = 0;
  63         signed_ = 0;
  64         header = 0;
  65         dither = 0;
  66         audio_data = 0;
  67         video_data = 0;
  68         audio_length = 0;
  69         video_length = 0;
  70
  71         layers = 0;
  72         frame_rate = 0;
  73         width = 0;
  74         height = 0;
  75         strcpy(vcodec, QUICKTIME_YUV2);
  76         strcpy(acodec, QUICKTIME_TWOS);
  77         jpeg_quality = 100;
  78         aspect_ratio = -1;
  79         interlace_autofixoption = BC_ILACE_AUTOFIXOPTION_AUTO;
  80         interlace_mode = BC_ILACE_MODE_UNDETECTED;
  81         interlace_fixmethod = BC_ILACE_FIXMETHOD_NONE;
  82
  83         ampeg_bitrate = 256;
  84         ampeg_derivative = 3;
  85
  86         vorbis_vbr = 0;
  87         vorbis_min_bitrate = -1;
  88         vorbis_bitrate = 128000;
  89         vorbis_max_bitrate = -1;
  90
  91         theora_fix_bitrate = 1;
  92         theora_bitrate = 860000;
  93         theora_quality = 16;
  94         theora_sharpness = 2;
  95         theora_keyframe_frequency = 64;
  96         theora_keyframe_force_frequency = 64;
  97
  98         mp3_bitrate = 256000;
  99
 100
 101         mp4a_bitrate = 256000;
 102         mp4a_quantqual = 100;
 103
 104
 105
 106 // mpeg parameters
 107         vmpeg_iframe_distance = 45;
 108         vmpeg_pframe_distance = 0;
 109         vmpeg_progressive = 0;
 110         vmpeg_denoise = 1;
 111         vmpeg_bitrate = 1000000;
 112         vmpeg_derivative = 1;
 113         vmpeg_quantization = 15;
 114         vmpeg_cmodel = 0;
 115         vmpeg_fix_bitrate = 0;
 116         vmpeg_seq_codes = 0;
 117         vmpeg_preset = 0;
 118         vmpeg_field_order = 0;
 119
 120 // Divx parameters.  BC_Hash from encore2
 121         divx_bitrate = 2000000;
 122         divx_rc_period = 50;
 123         divx_rc_reaction_ratio = 45;
 124         divx_rc_reaction_period = 10;
 125         divx_max_key_interval = 250;
 126         divx_max_quantizer = 31;
 127         divx_min_quantizer = 1;
 128         divx_quantizer = 5;
 129         divx_quality = 5;
 130         divx_fix_bitrate = 1;
 131         divx_use_deblocking = 1;
 132
 133         h264_bitrate = 2000000;
 134         h264_quantizer = 5;
 135         h264_fix_bitrate = 0;
 136
 137         ms_bitrate = 1000000;
 138         ms_bitrate_tolerance = 500000;
 139         ms_quantization = 10;
 140         ms_interlaced = 0;
 141         ms_gop_size = 45;
 142         ms_fix_bitrate = 1;
 143
 144         ac3_bitrate = 128;
 145
 146         png_use_alpha = 0;
 147         exr_use_alpha = 0;
 148         exr_compression = 0;
 149
 150         tiff_cmodel = 0;
 151         tiff_compression = 0;
 152
 153         use_header = 1;
 154
 155
 156         reset_index();
 157         id = EDL::next_id();
 158
 159         pipe[0] = 0;
 160         use_pipe = 0;
 161
 162         strcpy(prefix, "");
 163
 164         reset_timecode();
 165
 166         return 0;
 167 }
 168
 169 int Asset::reset_index()
 170 {
 171         index_status = INDEX_NOTTESTED;
 172         index_start = old_index_end = index_end = 0;
 173         index_offsets = 0;
 174         index_sizes = 0;
 175         index_zoom = 0;
 176         index_bytes = 0;
 177         index_buffer = 0;
 178         return 0;
 179 }
 180
 181 int Asset::reset_timecode()
 182 {
 183         strcpy(reel_name, "cin0000");
 184         reel_number = 0;
 185         tcstart = 0;
 186         tcend = 0;
 187         tcformat = 0;
 188
 189         return 0;
 190 }
 191
 192 void Asset::copy_from(Asset *asset, int do_index)
 193 {
 194         copy_location(asset);
 195         copy_format(asset, do_index);
 196 }
 197
 198 void Asset::copy_location(Asset *asset)
 199 {
 200         strcpy(this->path, asset->path);
 201         strcpy(this->folder, asset->folder);
 202 }
 203
 204 void Asset::copy_format(Asset *asset, int do_index)
 205 {
 206         if(do_index) update_index(asset);
 207
 208         audio_data = asset->audio_data;
 209         format = asset->format;
 210         channels = asset->channels;
 211         sample_rate = asset->sample_rate;
 212         bits = asset->bits;
 213         byte_order = asset->byte_order;
 214         signed_ = asset->signed_;
 215         header = asset->header;
 216         dither = asset->dither;
 217         mp3_bitrate = asset->mp3_bitrate;
 218         mp4a_bitrate = asset->mp4a_bitrate;
 219         mp4a_quantqual = asset->mp4a_quantqual;
 220         use_header = asset->use_header;
 221         aspect_ratio = asset->aspect_ratio;
 222         interlace_autofixoption = asset->interlace_autofixoption;
 223         interlace_mode = asset->interlace_mode;
 224         interlace_fixmethod = asset->interlace_fixmethod;
 225
 226         video_data = asset->video_data;
 227         layers = asset->layers;
 228         frame_rate = asset->frame_rate;
 229         width = asset->width;
 230         height = asset->height;
 231         strcpy(vcodec, asset->vcodec);
 232         strcpy(acodec, asset->acodec);
 233
 234         this->audio_length = asset->audio_length;
 235         this->video_length = asset->video_length;
 236
 237
 238         ampeg_bitrate = asset->ampeg_bitrate;
 239         ampeg_derivative = asset->ampeg_derivative;
 240
 241
 242         vorbis_vbr = asset->vorbis_vbr;
 243         vorbis_min_bitrate = asset->vorbis_min_bitrate;
 244         vorbis_bitrate = asset->vorbis_bitrate;
 245         vorbis_max_bitrate = asset->vorbis_max_bitrate;
 246
 247         theora_fix_bitrate = asset->theora_fix_bitrate;
 248         theora_bitrate = asset->theora_bitrate;
 249         theora_quality = asset->theora_quality;
 250         theora_sharpness = asset->theora_sharpness;
 251         theora_keyframe_frequency = asset->theora_keyframe_frequency;
 252         theora_keyframe_force_frequency = asset->theora_keyframe_frequency;
 253
 254
 255         theora_fix_bitrate = asset->theora_fix_bitrate;
 256         theora_bitrate = asset->theora_bitrate;
 257         theora_quality = asset->theora_quality;
 258         theora_sharpness = asset->theora_sharpness;
 259         theora_keyframe_frequency = asset->theora_keyframe_frequency;
 260         theora_keyframe_force_frequency = asset->theora_keyframe_frequency;
 261
 262
 263         jpeg_quality = asset->jpeg_quality;
 264
 265 // mpeg parameters
 266         vmpeg_iframe_distance = asset->vmpeg_iframe_distance;
 267         vmpeg_pframe_distance = asset->vmpeg_pframe_distance;
 268         vmpeg_progressive = asset->vmpeg_progressive;
 269         vmpeg_denoise = asset->vmpeg_denoise;
 270         vmpeg_bitrate = asset->vmpeg_bitrate;
 271         vmpeg_derivative = asset->vmpeg_derivative;
 272         vmpeg_quantization = asset->vmpeg_quantization;
 273         vmpeg_cmodel = asset->vmpeg_cmodel;
 274         vmpeg_fix_bitrate = asset->vmpeg_fix_bitrate;
 275         vmpeg_seq_codes = asset->vmpeg_seq_codes;
 276         vmpeg_preset = asset->vmpeg_preset;
 277         vmpeg_field_order = asset->vmpeg_field_order;
 278
 279
 280         divx_bitrate = asset->divx_bitrate;
 281         divx_rc_period = asset->divx_rc_period;
 282         divx_rc_reaction_ratio = asset->divx_rc_reaction_ratio;
 283         divx_rc_reaction_period = asset->divx_rc_reaction_period;
 284         divx_max_key_interval = asset->divx_max_key_interval;
 285         divx_max_quantizer = asset->divx_max_quantizer;
 286         divx_min_quantizer = asset->divx_min_quantizer;
 287         divx_quantizer = asset->divx_quantizer;
 288         divx_quality = asset->divx_quality;
 289         divx_fix_bitrate = asset->divx_fix_bitrate;
 290         divx_use_deblocking = asset->divx_use_deblocking;
 291
 292         h264_bitrate = asset->h264_bitrate;
 293         h264_quantizer = asset->h264_quantizer;
 294         h264_fix_bitrate = asset->h264_fix_bitrate;
 295
 296
 297         ms_bitrate = asset->ms_bitrate;
 298         ms_bitrate_tolerance = asset->ms_bitrate_tolerance;
 299         ms_interlaced = asset->ms_interlaced;
 300         ms_quantization = asset->ms_quantization;
 301         ms_gop_size = asset->ms_gop_size;
 302         ms_fix_bitrate = asset->ms_fix_bitrate;
 303
 304
 305         ac3_bitrate = asset->ac3_bitrate;
 306
 307         png_use_alpha = asset->png_use_alpha;
 308         exr_use_alpha = asset->exr_use_alpha;
 309         exr_compression = asset->exr_compression;
 310
 311         tiff_cmodel = asset->tiff_cmodel;
 312         tiff_compression = asset->tiff_compression;
 313
 314         strcpy(pipe, asset->pipe);
 315         use_pipe = asset->use_pipe;
 316
 317         // FUTURE: should this be here or in copy_from()?
 318         strcpy(prefix, asset->prefix);
 319
 320         strcpy(reel_name, asset->reel_name);
 321         reel_number = asset->reel_number;
 322         tcstart = asset->tcstart;
 323         tcend = asset->tcend;
 324         tcformat = asset->tcformat;
 325 }
 326
 327 int64_t Asset::get_index_offset(int channel)
 328 {
 329         if(channel < channels && index_offsets)
 330                 return index_offsets[channel];
 331         else
 332                 return 0;
 333 }
 334
 335 int64_t Asset::get_index_size(int channel)
 336 {
 337         if(channel < channels && index_sizes)
 338                 return index_sizes[channel];
 339         else
 340                 return 0;
 341 }
 342
 343
 344 char* Asset::get_compression_text(int audio, int video)
 345 {
 346         if(audio)
 347         {
 348                 switch(format)
 349                 {
 350                         case FILE_MOV:
 351                         case FILE_AVI:
 352                                 if(acodec[0])
 353                                         return quicktime_acodec_title(acodec);
 354                                 else
 355                                         return 0;
 356                                 break;
 357                 }
 358         }
 359         else
 360         if(video)
 361         {
 362                 switch(format)
 363                 {
 364                         case FILE_MOV:
 365                         case FILE_AVI:
 366                                 if(vcodec[0])
 367                                         return quicktime_vcodec_title(vcodec);
 368                                 else
 369                                         return 0;
 370                                 break;
 371                 }
 372         }
 373         return 0;
 374 }
 375
 376 Asset& Asset::operator=(Asset &asset)
 377 {
 378         copy_location(&asset);
 379         copy_format(&asset, 1);
 380         return *this;
 381 }
 382
 383
 384 int Asset::equivalent(Asset &asset,
 385         int test_audio,
 386         int test_video)
 387 {
 388         int result = (!strcmp(asset.path, path) &&
 389                 format == asset.format);
 390
 391         if(test_audio && result)
 392         {
 393                 result = (channels == asset.channels &&
 394                         sample_rate == asset.sample_rate &&
 395                         bits == asset.bits &&
 396                         byte_order == asset.byte_order &&
 397                         signed_ == asset.signed_ &&
 398                         header == asset.header &&
 399                         dither == asset.dither &&
 400                         !strcmp(acodec, asset.acodec));
 401         }
 402
 403
 404         if(test_video && result)
 405         {
 406                 result = (layers == asset.layers &&
 407                         frame_rate == asset.frame_rate &&
 408                         asset.interlace_autofixoption == interlace_autofixoption &&
 409                         asset.interlace_mode    == interlace_mode &&
 410                         interlace_fixmethod     == asset.interlace_fixmethod &&
 411                         width == asset.width &&
 412                         height == asset.height &&
 413                         !strcmp(vcodec, asset.vcodec) &&
 414                         strcmp(reel_name, asset.reel_name) == 0 &&
 415                         reel_number == asset.reel_number &&
 416                         tcstart == asset.tcstart &&
 417                         tcend == asset.tcend &&
 418                         tcformat == asset.tcformat);
 419         }
 420
 421         return result;
 422 }
 423
 424 int Asset::operator==(Asset &asset)
 425 {
 426
 427         return equivalent(asset,
 428                 1,
 429                 1);
 430 }
 431
 432 int Asset::operator!=(Asset &asset)
 433 {
 434         return !(*this == asset);
 435 }
 436
 437 int Asset::test_path(const char *path)
 438 {
 439         if(!strcasecmp(this->path, path))
 440                 return 1;
 441         else
 442                 return 0;
 443 }
 444
 445 int Asset::test_plugin_title(const char *path)
 446 {
 447 }
 448
 449 int Asset::read(FileXML *file,
 450         int expand_relative)
 451 {
 452         int result = 0;
 453
 454 // Check for relative path.
 455         if(expand_relative)
 456         {
 457                 char new_path[BCTEXTLEN];
 458                 char asset_directory[BCTEXTLEN];
 459                 char input_directory[BCTEXTLEN];
 460                 FileSystem fs;
 461
 462                 strcpy(new_path, path);
 463                 fs.set_current_dir("");
 464
 465                 fs.extract_dir(asset_directory, path);
 466
 467 // No path in asset.
 468 // Take path of XML file.
 469                 if(!asset_directory[0])
 470                 {
 471                         fs.extract_dir(input_directory, file->filename);
 472
 473 // Input file has a path
 474                         if(input_directory[0])
 475                         {
 476                                 fs.join_names(path, input_directory, new_path);
 477                         }
 478                 }
 479         }
 480
 481
 482         while(!result)
 483         {
 484                 result = file->read_tag();
 485                 if(!result)
 486                 {
 487                         if(file->tag.title_is("/ASSET"))
 488                         {
 489                                 result = 1;
 490                         }
 491                         else
 492                         if(file->tag.title_is("AUDIO"))
 493                         {
 494                                 read_audio(file);
 495                         }
 496                         else
 497                         if(file->tag.title_is("AUDIO_OMIT"))
 498                         {
 499                                 read_audio(file);
 500                         }
 501                         else
 502                         if(file->tag.title_is("FORMAT"))
 503                         {
 504                                 char *string = file->tag.get_property("TYPE");
 505                                 format = File::strtoformat(string);
 506                                 use_header =
 507                                         file->tag.get_property("USE_HEADER", use_header);
 508                         }
 509                         else
 510                         if(file->tag.title_is("FOLDER"))
 511                         {
 512                                 strcpy(folder, file->read_text());
 513                         }
 514                         else
 515                         if(file->tag.title_is("VIDEO"))
 516                         {
 517                                 read_video(file);
 518                         }
 519                         else
 520                         if(file->tag.title_is("VIDEO_OMIT"))
 521                         {
 522                                 read_video(file);
 523                         }
 524                         else
 525                         if(file->tag.title_is("INDEX"))
 526                         {
 527                                 read_index(file);
 528                         }
 529                 }
 530         }
 531
 532 //printf("Asset::read 2\n");
 533         return 0;
 534 }
 535
 536 int Asset::read_audio(FileXML *file)
 537 {
 538         if(file->tag.title_is("AUDIO")) audio_data = 1;
 539         channels = file->tag.get_property("CHANNELS", 2);
 540 // This is loaded from the index file after the EDL but this
 541 // should be overridable in the EDL.
 542         if(!sample_rate) sample_rate = file->tag.get_property("RATE", 44100);
 543         bits = file->tag.get_property("BITS", 16);
 544         byte_order = file->tag.get_property("BYTE_ORDER", 1);
 545         signed_ = file->tag.get_property("SIGNED", 1);
 546         header = file->tag.get_property("HEADER", 0);
 547         dither = file->tag.get_property("DITHER", 0);
 548
 549         audio_length = file->tag.get_property("AUDIO_LENGTH", 0);
 550         acodec[0] = 0;
 551         file->tag.get_property("ACODEC", acodec);
 552
 553
 554
 555 //      ampeg_bitrate = file->tag.get_property("AMPEG_BITRATE", ampeg_bitrate);
 556 //      ampeg_derivative = file->tag.get_property("AMPEG_DERIVATIVE", ampeg_derivative);
 557 //
 558 //      vorbis_vbr = file->tag.get_property("VORBIS_VBR", vorbis_vbr);
 559 //      vorbis_min_bitrate = file->tag.get_property("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 560 //      vorbis_bitrate = file->tag.get_property("VORBIS_BITRATE", vorbis_bitrate);
 561 //      vorbis_max_bitrate = file->tag.get_property("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 562 //
 563 //      mp3_bitrate = file->tag.get_property("MP3_BITRATE", mp3_bitrate);
 564
 565         if(!video_data)
 566         {
 567                 tcstart = 0;
 568                 tcend = audio_length;
 569                 tcformat = 0;
 570         }
 571
 572         return 0;
 573 }
 574
 575 int Asset::read_video(FileXML *file)
 576 {
 577         char string[BCTEXTLEN];
 578
 579         if(file->tag.title_is("VIDEO")) video_data = 1;
 580         height = file->tag.get_property("HEIGHT", height);
 581         width = file->tag.get_property("WIDTH", width);
 582         layers = file->tag.get_property("LAYERS", layers);
 583 // This is loaded from the index file after the EDL but this
 584 // should be overridable in the EDL.
 585         if(!frame_rate) frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 586         vcodec[0] = 0;
 587         file->tag.get_property("VCODEC", vcodec);
 588
 589         video_length = file->tag.get_property("VIDEO_LENGTH", 0);
 590
 591         interlace_autofixoption = file->tag.get_property("INTERLACE_AUTOFIX",0);
 592
 593         ilacemode_to_xmltext(string, BC_ILACE_MODE_NOTINTERLACED);
 594         interlace_mode = ilacemode_from_xmltext(file->tag.get_property("INTERLACE_MODE",string), BC_ILACE_MODE_NOTINTERLACED);
 595
 596         ilacefixmethod_to_xmltext(string, BC_ILACE_FIXMETHOD_NONE);
 597         interlace_fixmethod = ilacefixmethod_from_xmltext(file->tag.get_property("INTERLACE_FIXMETHOD",string), BC_ILACE_FIXMETHOD_NONE);
 598
 599         file->tag.get_property("REEL_NAME", reel_name);
 600         reel_number = file->tag.get_property("REEL_NUMBER", reel_number);
 601         tcstart = file->tag.get_property("TCSTART", tcstart);
 602         tcend = file->tag.get_property("TCEND", tcend);
 603         tcformat = file->tag.get_property("TCFORMAT", tcformat);
 604
 605         return 0;
 606 }
 607
 608 int Asset::read_index(FileXML *file)
 609 {
 610         delete [] index_offsets;
 611         index_offsets = new int64_t[channels];
 612         delete [] index_sizes;
 613         index_sizes = new int64_t[channels];
 614         for(int i = 0; i < channels; i++)
 615         {
 616                 index_offsets[i] = 0;
 617                 index_sizes[i] = 0;
 618         }
 619
 620         int current_offset = 0;
 621         int current_size = 0;
 622         int result = 0;
 623
 624         index_zoom = file->tag.get_property("ZOOM", 1);
 625         index_bytes = file->tag.get_property("BYTES", (int64_t)0);
 626
 627         while(!result)
 628         {
 629                 result = file->read_tag();
 630                 if(!result)
 631                 {
 632                         if(file->tag.title_is("/INDEX"))
 633                         {
 634                                 result = 1;
 635                         }
 636                         else
 637                         if(file->tag.title_is("OFFSET"))
 638                         {
 639                                 if(current_offset < channels)
 640                                 {
 641                                         index_offsets[current_offset++] = file->tag.get_property("FLOAT", 0);
 642 //printf("Asset::read_index %d %d\n", current_offset - 1, index_offsets[current_offset - 1]);
 643                                 }
 644                         }
 645                         else
 646                         if(file->tag.title_is("SIZE"))
 647                         {
 648                                 if(current_size < channels)
 649                                 {
 650                                         index_sizes[current_size++] = file->tag.get_property("FLOAT", 0);
 651                                 }
 652                         }
 653                 }
 654         }
 655         return 0;
 656 }
 657
 658 int Asset::write_index(char *path, int data_bytes)
 659 {
 660         FILE *file;
 661         if(!(file = fopen(path, "wb")))
 662         {
 663 // failed to create it
 664                 printf(_("Asset::write_index Couldn't write index file %s to disk.\n"), path);
 665         }
 666         else
 667         {
 668                 FileXML xml;
 669 // Pad index start position
 670                 fwrite((char*)&(index_start), sizeof(int64_t), 1, file);
 671
 672                 index_status = INDEX_READY;
 673 // Write encoding information
 674                 write(&xml,
 675                         1,
 676                         "");
 677                 xml.write_to_file(file);
 678                 index_start = ftell(file);
 679                 fseek(file, 0, SEEK_SET);
 680 // Write index start
 681                 fwrite((char*)&(index_start), sizeof(int64_t), 1, file);
 682                 fseek(file, index_start, SEEK_SET);
 683
 684 // Write index data
 685                 fwrite(index_buffer,
 686                         data_bytes,
 687                         1,
 688                         file);
 689                 fclose(file);
 690         }
 691
 692 // Force reread of header
 693         index_status = INDEX_NOTTESTED;
 694 //      index_status = INDEX_READY;
 695         index_end = audio_length;
 696         old_index_end = 0;
 697         index_start = 0;
 698 }
 699
 700 // Output path is the path of the output file if name truncation is desired.
 701 // It is a "" if complete names should be used.
 702
 703 int Asset::write(FileXML *file,
 704         int include_index,
 705         char *output_path)
 706 {
 707         char new_path[BCTEXTLEN];
 708         char asset_directory[BCTEXTLEN];
 709         char output_directory[BCTEXTLEN];
 710         FileSystem fs;
 711
 712 // Make path relative
 713         fs.extract_dir(asset_directory, path);
 714         if(output_path && output_path[0])
 715                 fs.extract_dir(output_directory, output_path);
 716         else
 717                 output_directory[0] = 0;
 718
 719 // Asset and EDL are in same directory.  Extract just the name.
 720         if(!strcmp(asset_directory, output_directory))
 721         {
 722                 fs.extract_name(new_path, path);
 723         }
 724         else
 725         {
 726                 strcpy(new_path, path);
 727         }
 728
 729         file->tag.set_title("ASSET");
 730         file->tag.set_property("SRC", new_path);
 731         file->append_tag();
 732         file->append_newline();
 733
 734         file->tag.set_title("FOLDER");
 735         file->append_tag();
 736         file->append_text(folder);
 737         file->tag.set_title("/FOLDER");
 738         file->append_tag();
 739         file->append_newline();
 740
 741 // Write the format information
 742         file->tag.set_title("FORMAT");
 743
 744         file->tag.set_property("TYPE",
 745                 File::formattostr(format));
 746         file->tag.set_property("USE_HEADER", use_header);
 747
 748         file->append_tag();
 749         file->tag.set_title("/FORMAT");
 750         file->append_tag();
 751         file->append_newline();
 752
 753 // Requiring data to exist caused batch render to lose settings.
 754 // But the only way to know if an asset doesn't have audio or video data
 755 // is to not write the block.
 756 // So change the block name if the asset doesn't have the data.
 757         /* if(audio_data) */ write_audio(file);
 758         /* if(video_data) */ write_video(file);
 759         if(index_status == 0 && include_index) write_index(file);  // index goes after source
 760
 761         file->tag.set_title("/ASSET");
 762         file->append_tag();
 763         file->append_newline();
 764         return 0;
 765 }
 766
 767 int Asset::write_audio(FileXML *file)
 768 {
 769 // Let the reader know if the asset has the data by naming the block.
 770         if(audio_data)
 771                 file->tag.set_title("AUDIO");
 772         else
 773                 file->tag.set_title("AUDIO_OMIT");
 774 // Necessary for PCM audio
 775         file->tag.set_property("CHANNELS", channels);
 776         file->tag.set_property("RATE", sample_rate);
 777         file->tag.set_property("BITS", bits);
 778         file->tag.set_property("BYTE_ORDER", byte_order);
 779         file->tag.set_property("SIGNED", signed_);
 780         file->tag.set_property("HEADER", header);
 781         file->tag.set_property("DITHER", dither);
 782         if(acodec[0])
 783                 file->tag.set_property("ACODEC", acodec);
 784
 785         file->tag.set_property("AUDIO_LENGTH", audio_length);
 786
 787
 788
 789 // Rely on defaults operations for these.
 790
 791 //      file->tag.set_property("AMPEG_BITRATE", ampeg_bitrate);
 792 //      file->tag.set_property("AMPEG_DERIVATIVE", ampeg_derivative);
 793 //
 794 //      file->tag.set_property("VORBIS_VBR", vorbis_vbr);
 795 //      file->tag.set_property("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 796 //      file->tag.set_property("VORBIS_BITRATE", vorbis_bitrate);
 797 //      file->tag.set_property("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 798 //
 799 //      file->tag.set_property("MP3_BITRATE", mp3_bitrate);
 800 //
 801
 802
 803
 804         file->append_tag();
 805         if(audio_data)
 806           file->tag.set_title("/AUDIO");
 807         else
 808           file->tag.set_title("/AUDIO_OMIT");
 809         file->append_tag();
 810         file->append_newline();
 811         return 0;
 812 }
 813
 814 int Asset::write_video(FileXML *file)
 815 {
 816         char string[BCTEXTLEN];
 817
 818         if(video_data)
 819                 file->tag.set_title("VIDEO");
 820         else
 821                 file->tag.set_title("VIDEO_OMIT");
 822         file->tag.set_property("HEIGHT", height);
 823         file->tag.set_property("WIDTH", width);
 824         file->tag.set_property("LAYERS", layers);
 825         file->tag.set_property("FRAMERATE", frame_rate);
 826         if(vcodec[0])
 827                 file->tag.set_property("VCODEC", vcodec);
 828
 829         file->tag.set_property("VIDEO_LENGTH", video_length);
 830
 831         file->tag.set_property("INTERLACE_AUTOFIX", interlace_autofixoption);
 832
 833         ilacemode_to_xmltext(string, interlace_mode);
 834         file->tag.set_property("INTERLACE_MODE", string);
 835
 836         ilacefixmethod_to_xmltext(string, interlace_fixmethod);
 837         file->tag.set_property("INTERLACE_FIXMETHOD", string);
 838
 839
 840         file->tag.set_property("REEL_NAME", reel_name);
 841         file->tag.set_property("REEL_NUMBER", reel_number);
 842         file->tag.set_property("TCSTART", tcstart);
 843         file->tag.set_property("TCEND", tcend);
 844         file->tag.set_property("TCFORMAT", tcformat);
 845
 846         file->append_tag();
 847         if(video_data)
 848                 file->tag.set_title("/VIDEO");
 849         else
 850                 file->tag.set_title("/VIDEO_OMIT");
 851
 852         file->append_tag();
 853         file->append_newline();
 854         return 0;
 855 }
 856
 857 int Asset::write_index(FileXML *file)
 858 {
 859         file->tag.set_title("INDEX");
 860         file->tag.set_property("ZOOM", index_zoom);
 861         file->tag.set_property("BYTES", index_bytes);
 862         file->append_tag();
 863         file->append_newline();
 864
 865         if(index_offsets)
 866         {
 867                 for(int i = 0; i < channels; i++)
 868                 {
 869                         file->tag.set_title("OFFSET");
 870                         file->tag.set_property("FLOAT", index_offsets[i]);
 871                         file->append_tag();
 872                         file->tag.set_title("/OFFSET");
 873                         file->append_tag();
 874                         file->tag.set_title("SIZE");
 875                         file->tag.set_property("FLOAT", index_sizes[i]);
 876                         file->append_tag();
 877                         file->tag.set_title("/SIZE");
 878                         file->append_tag();
 879                 }
 880         }
 881
 882         file->append_newline();
 883         file->tag.set_title("/INDEX");
 884         file->append_tag();
 885         file->append_newline();
 886         return 0;
 887 }
 888
 889
 890
 891
 892 char* Asset::construct_param(char *param, char *prefix, char *return_value)
 893 {
 894         if(prefix)
 895                 sprintf(return_value, "%s%s", prefix, param);
 896         else
 897                 strcpy(return_value, param);
 898         return return_value;
 899 }
 900
 901 #define UPDATE_DEFAULT(x, y) defaults->update(construct_param(x, prefix, string), y);
 902 #define GET_DEFAULT(x, y) defaults->get(construct_param(x, prefix, string), y);
 903
 904 void Asset::load_defaults(BC_Hash *defaults,
 905         char *prefix,
 906         int do_format,
 907         int do_compression,
 908         int do_path,
 909         int do_data_types,
 910         int do_bits)
 911 {
 912         char string[BCTEXTLEN];
 913
 914 // Can't save codec here because it's specific to render, record, and effect.
 915 // The codec has to be UNKNOWN for file probing to work.
 916
 917         if(do_path)
 918         {
 919                 GET_DEFAULT("PATH", path);
 920         }
 921
 922         if(do_compression)
 923         {
 924                 GET_DEFAULT("AUDIO_CODEC", acodec);
 925                 GET_DEFAULT("VIDEO_CODEC", vcodec);
 926         }
 927
 928         if(do_format)
 929         {
 930                 format = GET_DEFAULT("FORMAT", format);
 931         }
 932
 933         if(do_data_types)
 934         {
 935                 audio_data = GET_DEFAULT("AUDIO", 1);
 936                 video_data = GET_DEFAULT("VIDEO", 1);
 937         }
 938
 939         if(do_bits)
 940         {
 941                 bits = GET_DEFAULT("BITS", 16);
 942                 dither = GET_DEFAULT("DITHER", 0);
 943                 signed_ = GET_DEFAULT("SIGNED", 1);
 944                 byte_order = GET_DEFAULT("BYTE_ORDER", 1);
 945         }
 946
 947         // NOTE: this should never be saved
 948         strcpy(this->prefix, prefix ? prefix : "");
 949
 950         ampeg_bitrate = GET_DEFAULT("AMPEG_BITRATE", ampeg_bitrate);
 951         ampeg_derivative = GET_DEFAULT("AMPEG_DERIVATIVE", ampeg_derivative);
 952
 953         vorbis_vbr = GET_DEFAULT("VORBIS_VBR", vorbis_vbr);
 954         vorbis_min_bitrate = GET_DEFAULT("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 955         vorbis_bitrate = GET_DEFAULT("VORBIS_BITRATE", vorbis_bitrate);
 956         vorbis_max_bitrate = GET_DEFAULT("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 957
 958         theora_fix_bitrate = GET_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
 959         theora_bitrate = GET_DEFAULT("THEORA_BITRATE", theora_bitrate);
 960         theora_quality = GET_DEFAULT("THEORA_QUALITY", theora_quality);
 961         theora_sharpness = GET_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
 962         theora_keyframe_frequency = GET_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
 963         theora_keyframe_force_frequency = GET_DEFAULT("THEORA_FORCE_KEYFRAME_FEQUENCY", theora_keyframe_force_frequency);
 964
 965
 966
 967         mp3_bitrate = GET_DEFAULT("MP3_BITRATE", mp3_bitrate);
 968         mp4a_bitrate = GET_DEFAULT("MP4A_BITRATE", mp4a_bitrate);
 969         mp4a_quantqual = GET_DEFAULT("MP4A_QUANTQUAL", mp4a_quantqual);
 970
 971         jpeg_quality = GET_DEFAULT("JPEG_QUALITY", jpeg_quality);
 972         aspect_ratio = GET_DEFAULT("ASPECT_RATIO", aspect_ratio);
 973
 974         interlace_autofixoption = BC_ILACE_AUTOFIXOPTION_AUTO;
 975         interlace_mode          = BC_ILACE_MODE_UNDETECTED;
 976         interlace_fixmethod     = BC_ILACE_FIXMETHOD_UPONE;
 977
 978 // MPEG format information
 979         vmpeg_iframe_distance = GET_DEFAULT("VMPEG_IFRAME_DISTANCE", vmpeg_iframe_distance);
 980         vmpeg_pframe_distance = GET_DEFAULT("VMPEG_PFRAME_DISTANCE", vmpeg_pframe_distance);
 981         vmpeg_progressive = GET_DEFAULT("VMPEG_PROGRESSIVE", vmpeg_progressive);
 982         vmpeg_denoise = GET_DEFAULT("VMPEG_DENOISE", vmpeg_denoise);
 983         vmpeg_bitrate = GET_DEFAULT("VMPEG_BITRATE", vmpeg_bitrate);
 984         vmpeg_derivative = GET_DEFAULT("VMPEG_DERIVATIVE", vmpeg_derivative);
 985         vmpeg_quantization = GET_DEFAULT("VMPEG_QUANTIZATION", vmpeg_quantization);
 986         vmpeg_cmodel = GET_DEFAULT("VMPEG_CMODEL", vmpeg_cmodel);
 987         vmpeg_fix_bitrate = GET_DEFAULT("VMPEG_FIX_BITRATE", vmpeg_fix_bitrate);
 988         vmpeg_seq_codes = GET_DEFAULT("VMPEG_SEQ_CODES", vmpeg_seq_codes);
 989         vmpeg_preset = GET_DEFAULT("VMPEG_PRESET", vmpeg_preset);
 990         vmpeg_field_order = GET_DEFAULT("VMPEG_FIELD_ORDER", vmpeg_field_order);
 991
 992         h264_bitrate = GET_DEFAULT("H264_BITRATE", h264_bitrate);
 993         h264_quantizer = GET_DEFAULT("H264_QUANTIZER", h264_quantizer);
 994         h264_fix_bitrate = GET_DEFAULT("H264_FIX_BITRATE", h264_fix_bitrate);
 995
 996
 997         divx_bitrate = GET_DEFAULT("DIVX_BITRATE", divx_bitrate);
 998         divx_rc_period = GET_DEFAULT("DIVX_RC_PERIOD", divx_rc_period);
 999         divx_rc_reaction_ratio = GET_DEFAULT("DIVX_RC_REACTION_RATIO", divx_rc_reaction_ratio);
1000         divx_rc_reaction_period = GET_DEFAULT("DIVX_RC_REACTION_PERIOD", divx_rc_reaction_period);
1001         divx_max_key_interval = GET_DEFAULT("DIVX_MAX_KEY_INTERVAL", divx_max_key_interval);
1002         divx_max_quantizer = GET_DEFAULT("DIVX_MAX_QUANTIZER", divx_max_quantizer);
1003         divx_min_quantizer = GET_DEFAULT("DIVX_MIN_QUANTIZER", divx_min_quantizer);
1004         divx_quantizer = GET_DEFAULT("DIVX_QUANTIZER", divx_quantizer);
1005         divx_quality = GET_DEFAULT("DIVX_QUALITY", divx_quality);
1006         divx_fix_bitrate = GET_DEFAULT("DIVX_FIX_BITRATE", divx_fix_bitrate);
1007         divx_use_deblocking = GET_DEFAULT("DIVX_USE_DEBLOCKING", divx_use_deblocking);
1008
1009         theora_fix_bitrate = GET_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
1010         theora_bitrate = GET_DEFAULT("THEORA_BITRATE", theora_bitrate);
1011         theora_quality = GET_DEFAULT("THEORA_QUALITY", theora_quality);
1012         theora_sharpness = GET_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
1013         theora_keyframe_frequency = GET_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
1014         theora_keyframe_force_frequency = GET_DEFAULT("THEORA_FORCE_KEYFRAME_FEQUENCY", theora_keyframe_force_frequency);
1015
1016
1017         ms_bitrate = GET_DEFAULT("MS_BITRATE", ms_bitrate);
1018         ms_bitrate_tolerance = GET_DEFAULT("MS_BITRATE_TOLERANCE", ms_bitrate_tolerance);
1019         ms_interlaced = GET_DEFAULT("MS_INTERLACED", ms_interlaced);
1020         ms_quantization = GET_DEFAULT("MS_QUANTIZATION", ms_quantization);
1021         ms_gop_size = GET_DEFAULT("MS_GOP_SIZE", ms_gop_size);
1022         ms_fix_bitrate = GET_DEFAULT("MS_FIX_BITRATE", ms_fix_bitrate);
1023
1024         ac3_bitrate = GET_DEFAULT("AC3_BITRATE", ac3_bitrate);
1025
1026         png_use_alpha = GET_DEFAULT("PNG_USE_ALPHA", png_use_alpha);
1027         exr_use_alpha = GET_DEFAULT("EXR_USE_ALPHA", exr_use_alpha);
1028         exr_compression = GET_DEFAULT("EXR_COMPRESSION", exr_compression);
1029         tiff_cmodel = GET_DEFAULT("TIFF_CMODEL", tiff_cmodel);
1030         tiff_compression = GET_DEFAULT("TIFF_COMPRESSION", tiff_compression);
1031
1032         GET_DEFAULT("REEL_NAME", reel_name);
1033         reel_number = GET_DEFAULT("REEL_NUMBER", reel_number);
1034         tcstart = GET_DEFAULT("TCSTART", tcstart);
1035         tcend = GET_DEFAULT("TCEND", tcend);
1036         tcformat = GET_DEFAULT("TCFORMAT", tcformat);
1037
1038         load_format_defaults(defaults);
1039 }
1040
1041 // FUTURE: put more of the format specific variables in here
1042 void Asset::load_format_defaults(BC_Hash *defaults) {
1043         char temp[BCTEXTLEN];
1044         char string[BCTEXTLEN];
1045         if (! format) return;
1046
1047         // NOTE: old value is used if no init value set before GET_DEFAULT
1048
1049         // override the defaults with those for this format
1050         sprintf(temp, "FORMAT_%s_USE_PIPE", FILE_FORMAT_PREFIX(format));
1051         use_pipe = 0;
1052         use_pipe = GET_DEFAULT(temp, use_pipe);
1053
1054         sprintf(temp, "FORMAT_%s_PIPE", FILE_FORMAT_PREFIX(format));
1055         sprintf(pipe, "");
1056         GET_DEFAULT(temp, pipe);
1057
1058         sprintf(temp, "FORMAT_%s_PATH", FILE_FORMAT_PREFIX(format));
1059         sprintf(path, "");
1060         GET_DEFAULT(temp, path);
1061 }
1062
1063
1064 void Asset::save_defaults(BC_Hash *defaults,
1065         char *prefix,
1066         int do_format,
1067         int do_compression,
1068         int do_path,
1069         int do_data_types,
1070         int do_bits)
1071 {
1072         char string[BCTEXTLEN];
1073
1074         UPDATE_DEFAULT("PATH", path);
1075
1076         if(do_format)
1077         {
1078                 UPDATE_DEFAULT("FORMAT", format);
1079         }
1080
1081         if(do_data_types)
1082         {
1083                 UPDATE_DEFAULT("AUDIO", audio_data);
1084                 UPDATE_DEFAULT("VIDEO", video_data);
1085         }
1086
1087         if(do_compression)
1088         {
1089                 UPDATE_DEFAULT("AUDIO_CODEC", acodec);
1090                 UPDATE_DEFAULT("VIDEO_CODEC", vcodec);
1091
1092                 UPDATE_DEFAULT("AMPEG_BITRATE", ampeg_bitrate);
1093                 UPDATE_DEFAULT("AMPEG_DERIVATIVE", ampeg_derivative);
1094
1095                 UPDATE_DEFAULT("VORBIS_VBR", vorbis_vbr);
1096                 UPDATE_DEFAULT("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
1097                 UPDATE_DEFAULT("VORBIS_BITRATE", vorbis_bitrate);
1098                 UPDATE_DEFAULT("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
1099
1100
1101                 UPDATE_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
1102                 UPDATE_DEFAULT("THEORA_BITRATE", theora_bitrate);
1103                 UPDATE_DEFAULT("THEORA_QUALITY", theora_quality);
1104                 UPDATE_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
1105                 UPDATE_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
1106                 UPDATE_DEFAULT("THEORA_FORCE_KEYFRAME_FEQUENCY", theora_keyframe_force_frequency);
1107
1108
1109
1110                 UPDATE_DEFAULT("MP3_BITRATE", mp3_bitrate);
1111                 UPDATE_DEFAULT("MP4A_BITRATE", mp4a_bitrate);
1112                 UPDATE_DEFAULT("MP4A_QUANTQUAL", mp4a_quantqual);
1113
1114
1115
1116
1117
1118                 UPDATE_DEFAULT("JPEG_QUALITY", jpeg_quality);
1119                 UPDATE_DEFAULT("ASPECT_RATIO", aspect_ratio);
1120
1121 // MPEG format information
1122                 UPDATE_DEFAULT("VMPEG_IFRAME_DISTANCE", vmpeg_iframe_distance);
1123                 UPDATE_DEFAULT("VMPEG_PFRAME_DISTANCE", vmpeg_pframe_distance);
1124                 UPDATE_DEFAULT("VMPEG_PROGRESSIVE", vmpeg_progressive);
1125                 UPDATE_DEFAULT("VMPEG_DENOISE", vmpeg_denoise);
1126                 UPDATE_DEFAULT("VMPEG_BITRATE", vmpeg_bitrate);
1127                 UPDATE_DEFAULT("VMPEG_DERIVATIVE", vmpeg_derivative);
1128                 UPDATE_DEFAULT("VMPEG_QUANTIZATION", vmpeg_quantization);
1129                 UPDATE_DEFAULT("VMPEG_CMODEL", vmpeg_cmodel);
1130                 UPDATE_DEFAULT("VMPEG_FIX_BITRATE", vmpeg_fix_bitrate);
1131                 UPDATE_DEFAULT("VMPEG_SEQ_CODES", vmpeg_seq_codes);
1132                 UPDATE_DEFAULT("VMPEG_PRESET", vmpeg_preset);
1133                 UPDATE_DEFAULT("VMPEG_FIELD_ORDER", vmpeg_field_order);
1134
1135                 UPDATE_DEFAULT("H264_BITRATE", h264_bitrate);
1136                 UPDATE_DEFAULT("H264_QUANTIZER", h264_quantizer);
1137                 UPDATE_DEFAULT("H264_FIX_BITRATE", h264_fix_bitrate);
1138
1139                 UPDATE_DEFAULT("DIVX_BITRATE", divx_bitrate);
1140                 UPDATE_DEFAULT("DIVX_RC_PERIOD", divx_rc_period);
1141                 UPDATE_DEFAULT("DIVX_RC_REACTION_RATIO", divx_rc_reaction_ratio);
1142                 UPDATE_DEFAULT("DIVX_RC_REACTION_PERIOD", divx_rc_reaction_period);
1143                 UPDATE_DEFAULT("DIVX_MAX_KEY_INTERVAL", divx_max_key_interval);
1144                 UPDATE_DEFAULT("DIVX_MAX_QUANTIZER", divx_max_quantizer);
1145                 UPDATE_DEFAULT("DIVX_MIN_QUANTIZER", divx_min_quantizer);
1146                 UPDATE_DEFAULT("DIVX_QUANTIZER", divx_quantizer);
1147                 UPDATE_DEFAULT("DIVX_QUALITY", divx_quality);
1148                 UPDATE_DEFAULT("DIVX_FIX_BITRATE", divx_fix_bitrate);
1149                 UPDATE_DEFAULT("DIVX_USE_DEBLOCKING", divx_use_deblocking);
1150
1151
1152                 UPDATE_DEFAULT("MS_BITRATE", ms_bitrate);
1153                 UPDATE_DEFAULT("MS_BITRATE_TOLERANCE", ms_bitrate_tolerance);
1154                 UPDATE_DEFAULT("MS_INTERLACED", ms_interlaced);
1155                 UPDATE_DEFAULT("MS_QUANTIZATION", ms_quantization);
1156                 UPDATE_DEFAULT("MS_GOP_SIZE", ms_gop_size);
1157                 UPDATE_DEFAULT("MS_FIX_BITRATE", ms_fix_bitrate);
1158
1159                 UPDATE_DEFAULT("AC3_BITRATE", ac3_bitrate);
1160
1161
1162                 UPDATE_DEFAULT("PNG_USE_ALPHA", png_use_alpha);
1163                 UPDATE_DEFAULT("EXR_USE_ALPHA", exr_use_alpha);
1164                 UPDATE_DEFAULT("EXR_COMPRESSION", exr_compression);
1165                 UPDATE_DEFAULT("TIFF_CMODEL", tiff_cmodel);
1166                 UPDATE_DEFAULT("TIFF_COMPRESSION", tiff_compression);
1167         }
1168
1169         if(do_bits)
1170         {
1171                 UPDATE_DEFAULT("BITS", bits);
1172                 UPDATE_DEFAULT("DITHER", dither);
1173                 UPDATE_DEFAULT("SIGNED", signed_);
1174                 UPDATE_DEFAULT("BYTE_ORDER", byte_order);
1175         }
1176
1177         UPDATE_DEFAULT("REEL_NAME", reel_name);
1178         UPDATE_DEFAULT("REEL_NUMBER", reel_number);
1179         UPDATE_DEFAULT("TCSTART", tcstart);
1180         UPDATE_DEFAULT("TCEND", tcend);
1181         UPDATE_DEFAULT("TCFORMAT", tcformat);
1182
1183         save_format_defaults(defaults);
1184 }
1185
1186
1187 // FUTURE: put more of the format specific variables in here
1188 void Asset::save_format_defaults(BC_Hash *defaults) {
1189         char temp[BCTEXTLEN];
1190         char string[BCTEXTLEN];
1191         if (! format) return;
1192
1193         sprintf(temp, "FORMAT_%s_USE_PIPE", FILE_FORMAT_PREFIX(format));
1194         UPDATE_DEFAULT(temp, use_pipe);
1195
1196         sprintf(temp, "FORMAT_%s_PIPE", FILE_FORMAT_PREFIX(format));
1197         UPDATE_DEFAULT(temp, pipe);
1198
1199         sprintf(temp, "FORMAT_%s_PATH", FILE_FORMAT_PREFIX(format));
1200         UPDATE_DEFAULT(temp, path);
1201 }
1202
1203
1204 int Asset::update_path(char *new_path)
1205 {
1206         strcpy(path, new_path);
1207         return 0;
1208 }
1209
1210 void Asset::update_index(Asset *asset)
1211 {
1212 //printf("Asset::update_index 1 %d\n", index_status);
1213         index_status = asset->index_status;
1214         index_zoom = asset->index_zoom;          // zoom factor of index data
1215         index_start = asset->index_start;        // byte start of index data in the index file
1216         index_bytes = asset->index_bytes;        // Total bytes in source file for comparison before rebuilding the index
1217         index_end = asset->index_end;
1218         old_index_end = asset->old_index_end;    // values for index build
1219
1220         delete [] index_offsets;
1221         delete [] index_sizes;
1222         index_offsets = 0;
1223         index_sizes = 0;
1224
1225         if(asset->index_offsets)
1226         {
1227                 index_offsets = new int64_t[asset->channels];
1228                 index_sizes = new int64_t[asset->channels];
1229
1230                 int i;
1231                 for(i = 0; i < asset->channels; i++)
1232                 {
1233 // offsets of channels in index file in floats
1234                         index_offsets[i] = asset->index_offsets[i];
1235                         index_sizes[i] = asset->index_sizes[i];
1236                 }
1237         }
1238         index_buffer = asset->index_buffer;    // pointer
1239 }
1240
1241 int Asset::set_timecode(char *tc, int format, int end)
1242 {
1243         int hr, min, sec;
1244
1245         hr = ((int) tc[0] - 48) * 10 + (int) tc[1] - 48;
1246         min = ((int) tc[3] - 48) * 10 + (int) tc[4] - 48;
1247         sec = ((int) tc[6] - 48) * 10 + (int) tc[7] - 48;
1248
1249         // This needs to be modified to handle drop-frame
1250
1251         if(end)
1252                 tcend = (int64_t) (((hr * 3600) + (min * 60) + sec) * frame_rate);
1253         else
1254                 tcstart = (int64_t) (((hr * 3600) + (min * 60) + sec) * frame_rate);
1255
1256         tcformat = format;
1257         return 0;
1258 }
1259
1260 int Asset::dump()
1261 {
1262         printf("  asset::dump\n");
1263         printf("   %p %s\n", this, path);
1264         printf("   index_status %d\n", index_status);
1265         printf("   format %d\n", format);
1266         printf("   audio_data %d channels %d samplerate %d bits %d byte_order %d signed %d header %d dither %d acodec %c%c%c%c\n",
1267                 audio_data, channels, sample_rate, bits, byte_order, signed_, header, dither, acodec[0], acodec[1], acodec[2], acodec[3]);
1268         printf("   audio_length %lld\n", audio_length);
1269         char string[BCTEXTLEN];
1270         ilacemode_to_xmltext(string, interlace_mode);
1271         printf("   video_data %d layers %d framerate %f width %d height %d vcodec %c%c%c%c aspect_ratio %f interlace_mode %s\n",
1272                video_data, layers, frame_rate, width, height, vcodec[0], vcodec[1], vcodec[2], vcodec[3], aspect_ratio, string);
1273         printf("   video_length %lld \n", video_length);
1274         printf("   reel_name %s reel_number %i tcstart %d tcend %d tcf %d\n",
1275                 reel_name, reel_number, tcstart, tcend, tcformat);
1276
1277         return 0;
1278 }
1279
1280