cinelerra-5.1/cinelerra/asset.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2010 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21
  22 #include "asset.h"
  23 #include "assets.h"
  24 #include "awindowgui.h"
  25 #include "bchash.h"
  26 #include "bcsignals.h"
  27 #include "clip.h"
  28 #include "cstrdup.h"
  29 #include "edl.h"
  30 #include "file.h"
  31 #include "filesystem.h"
  32 #include "filexml.h"
  33 #include "indexstate.h"
  34 #include "interlacemodes.h"
  35
  36 #include <stdio.h>
  37 #include <string.h>
  38
  39
  40 Asset::Asset()
  41  : Indexable(1), ListItem<Asset>()
  42 {
  43         init_values();
  44 }
  45
  46 Asset::Asset(Asset &asset)
  47  : Indexable(1), ListItem<Asset>()
  48 {
  49         init_values();
  50         this->copy_from(&asset, 1);
  51 }
  52
  53 Asset::Asset(const char *path)
  54  : Indexable(1), ListItem<Asset>()
  55 {
  56         init_values();
  57         strcpy(this->path, path);
  58 }
  59
  60 Asset::Asset(const int plugin_type, const char *plugin_title)
  61  : Indexable(1), ListItem<Asset>()
  62 {
  63         init_values();
  64 }
  65
  66 Asset::~Asset()
  67 {
  68 }
  69
  70 int Asset::init_values()
  71 {
  72         path[0] = 0;
  73 // Has to be unknown for file probing to succeed
  74         format = FILE_UNKNOWN;
  75         fformat[0] = 0;
  76         bits = 0;
  77         byte_order = 0;
  78         signed_ = 0;
  79         header = 0;
  80         dither = 0;
  81         reset_audio();
  82         reset_video();
  83
  84         strcpy(vcodec, "");
  85         strcpy(acodec, "");
  86
  87         ff_audio_options[0] = 0;
  88         ff_video_options[0] = 0;
  89         ff_audio_bitrate = 0;
  90         ff_video_bitrate = 0;
  91         ff_video_quality = 0;
  92
  93         jpeg_quality = 80;
  94         aspect_ratio = -1;
  95         interlace_autofixoption = ILACE_AUTOFIXOPTION_AUTO;
  96         interlace_mode = ILACE_MODE_UNDETECTED;
  97         interlace_fixmethod = ILACE_FIXMETHOD_NONE;
  98
  99         ampeg_bitrate = 256;
 100         ampeg_derivative = 3;
 101
 102         vorbis_vbr = 0;
 103         vorbis_min_bitrate = -1;
 104         vorbis_bitrate = 128000;
 105         vorbis_max_bitrate = -1;
 106
 107         theora_fix_bitrate = 1;
 108         theora_bitrate = 860000;
 109         theora_quality = 16;
 110         theora_sharpness = 2;
 111         theora_keyframe_frequency = 64;
 112         theora_keyframe_force_frequency = 64;
 113
 114 // mpeg parameters
 115         vmpeg_iframe_distance = 45;
 116         vmpeg_pframe_distance = 0;
 117         vmpeg_progressive = 0;
 118         vmpeg_denoise = 1;
 119         vmpeg_bitrate = 1000000;
 120         vmpeg_derivative = 1;
 121         vmpeg_quantization = 15;
 122         vmpeg_cmodel = BC_YUV420P;
 123         vmpeg_fix_bitrate = 0;
 124         vmpeg_seq_codes = 0;
 125         vmpeg_preset = 0;
 126         vmpeg_field_order = 0;
 127
 128         ac3_bitrate = 128;
 129
 130         png_use_alpha = 0;
 131         exr_use_alpha = 0;
 132         exr_compression = 0;
 133
 134         tiff_cmodel = 0;
 135         tiff_compression = 0;
 136
 137         use_header = 1;
 138         id = EDL::next_id();
 139         reset_timecode();
 140
 141         return 0;
 142 }
 143
 144 void Asset::reset_audio()
 145 {
 146         audio_data = 0;
 147         channels = 0;
 148         sample_rate = 0;
 149         audio_length = 0;
 150 }
 151
 152 void Asset::reset_video()
 153 {
 154         video_data = 0;
 155         layers = 0;
 156         actual_width = width = 0;
 157         actual_height = height = 0;
 158         video_length = 0;
 159         single_frame = 0;
 160         vmpeg_cmodel = BC_YUV420P;
 161         frame_rate = 0;
 162         program = -1;
 163 }
 164
 165
 166 void Asset::boundaries()
 167 {
 168 //printf("Asset::boundaries %d %d %f\n", __LINE__, sample_rate, frame_rate);
 169 // sample_rate & frame_rate are user defined
 170 //      CLAMP(sample_rate, 1, 1000000);
 171 //      CLAMP(frame_rate, 0.001, 1000000);
 172         CLAMP(channels, 0, 16);
 173         CLAMP(width, 0, 10000);
 174         CLAMP(height, 0, 10000);
 175 //printf("Asset::boundaries %d %d %f\n", __LINE__, sample_rate, frame_rate);
 176 }
 177
 178 int Asset::reset_timecode()
 179 {
 180         strcpy(reel_name, "cin0000");
 181         reel_number = 0;
 182         tcstart = 0;
 183         tcend = 0;
 184         tcformat = 0;
 185
 186         return 0;
 187 }
 188
 189 void Asset::copy_from(Asset *asset, int do_index)
 190 {
 191         copy_location(asset);
 192         copy_format(asset, do_index);
 193 }
 194
 195 void Asset::copy_location(Asset *asset)
 196 {
 197         strcpy(path, asset->path);
 198         awindow_folder = asset->awindow_folder;
 199 }
 200
 201 void Asset::copy_format(Asset *asset, int do_index)
 202 {
 203         if(do_index) update_index(asset);
 204
 205         audio_data = asset->audio_data;
 206         format = asset->format;
 207         strcpy(fformat, asset->fformat);
 208         channels = asset->channels;
 209         sample_rate = asset->sample_rate;
 210         bits = asset->bits;
 211         byte_order = asset->byte_order;
 212         signed_ = asset->signed_;
 213         header = asset->header;
 214         dither = asset->dither;
 215         mp3_bitrate = asset->mp3_bitrate;
 216         use_header = asset->use_header;
 217         aspect_ratio = asset->aspect_ratio;
 218         interlace_autofixoption = asset->interlace_autofixoption;
 219         interlace_mode = asset->interlace_mode;
 220         interlace_fixmethod = asset->interlace_fixmethod;
 221
 222         video_data = asset->video_data;
 223         layers = asset->layers;
 224         program = asset->program;
 225         frame_rate = asset->frame_rate;
 226         width = asset->width;
 227         height = asset->height;
 228         actual_width = asset->actual_width;
 229         actual_height = asset->actual_height;
 230         strcpy(vcodec, asset->vcodec);
 231         strcpy(acodec, asset->acodec);
 232
 233         strcpy(ff_audio_options, asset->ff_audio_options);
 234         strcpy(ff_video_options, asset->ff_video_options);
 235         ff_audio_bitrate = asset->ff_audio_bitrate;
 236         ff_video_bitrate = asset->ff_video_bitrate;
 237         ff_video_quality = asset->ff_video_quality;
 238
 239         this->audio_length = asset->audio_length;
 240         this->video_length = asset->video_length;
 241         this->single_frame = asset->single_frame;
 242
 243         ampeg_bitrate = asset->ampeg_bitrate;
 244         ampeg_derivative = asset->ampeg_derivative;
 245
 246
 247         vorbis_vbr = asset->vorbis_vbr;
 248         vorbis_min_bitrate = asset->vorbis_min_bitrate;
 249         vorbis_bitrate = asset->vorbis_bitrate;
 250         vorbis_max_bitrate = asset->vorbis_max_bitrate;
 251
 252
 253         theora_fix_bitrate = asset->theora_fix_bitrate;
 254         theora_bitrate = asset->theora_bitrate;
 255         theora_quality = asset->theora_quality;
 256         theora_sharpness = asset->theora_sharpness;
 257         theora_keyframe_frequency = asset->theora_keyframe_frequency;
 258         theora_keyframe_force_frequency = asset->theora_keyframe_frequency;
 259
 260
 261         jpeg_quality = asset->jpeg_quality;
 262
 263 // mpeg parameters
 264         vmpeg_iframe_distance = asset->vmpeg_iframe_distance;
 265         vmpeg_pframe_distance = asset->vmpeg_pframe_distance;
 266         vmpeg_progressive = asset->vmpeg_progressive;
 267         vmpeg_denoise = asset->vmpeg_denoise;
 268         vmpeg_bitrate = asset->vmpeg_bitrate;
 269         vmpeg_derivative = asset->vmpeg_derivative;
 270         vmpeg_quantization = asset->vmpeg_quantization;
 271         vmpeg_cmodel = asset->vmpeg_cmodel;
 272         vmpeg_fix_bitrate = asset->vmpeg_fix_bitrate;
 273         vmpeg_seq_codes = asset->vmpeg_seq_codes;
 274         vmpeg_preset = asset->vmpeg_preset;
 275         vmpeg_field_order = asset->vmpeg_field_order;
 276
 277         ac3_bitrate = asset->ac3_bitrate;
 278
 279         png_use_alpha = asset->png_use_alpha;
 280         exr_use_alpha = asset->exr_use_alpha;
 281         exr_compression = asset->exr_compression;
 282
 283         tiff_cmodel = asset->tiff_cmodel;
 284         tiff_compression = asset->tiff_compression;
 285
 286         strcpy(reel_name, asset->reel_name);
 287         reel_number = asset->reel_number;
 288         tcstart = asset->tcstart;
 289         tcend = asset->tcend;
 290         tcformat = asset->tcformat;
 291 }
 292
 293 int64_t Asset::get_index_offset(int channel)
 294 {
 295         return index_state->get_index_offset(channel);
 296 }
 297
 298 int64_t Asset::get_index_size(int channel)
 299 {
 300         return index_state->get_index_size(channel);
 301 }
 302
 303
 304 char* Asset::get_compression_text(int audio, int video)
 305 {
 306         if(audio) {
 307                 switch(format) {
 308                 case FILE_FFMPEG:
 309                         if( acodec[0] ) return acodec;
 310                         break;
 311                 }
 312         }
 313         if(video) {
 314                 switch(format) {
 315                 case FILE_FFMPEG:
 316                         if( vcodec[0] ) return vcodec;
 317                         break;
 318                 }
 319         }
 320         return 0;
 321 }
 322
 323 int Asset::equivalent(Asset &asset, int test_audio, int test_video, EDL *edl)
 324 {
 325         int result = format == asset.format ? 1 : 0;
 326         if( result && strcmp(asset.path, path) ) {
 327                 char *out_path = edl ? FileSystem::basepath(edl->path) : 0;
 328                 char *sp = out_path ? strrchr(out_path,'/') : 0;
 329                 if( sp ) *++sp = 0;
 330                 char *apath = FileSystem::basepath(asset.path);
 331                 char *tpath = FileSystem::basepath(this->path);
 332                 if( out_path ) {
 333                         if( *apath != '/' ) {
 334                                 char *cp = cstrcat(2, out_path, apath);
 335                                 delete [] apath;  apath = cp;
 336                         }
 337                         if( *tpath != '/' ) {
 338                                 char *cp = cstrcat(2, out_path, tpath);
 339                                 delete [] tpath;  tpath = cp;
 340                         }
 341                 }
 342                 if( strcmp(apath, tpath) ) result = 1;
 343                 delete [] apath;
 344                 delete [] tpath;
 345                 delete [] out_path;
 346         }
 347
 348         if(result && format == FILE_FFMPEG)
 349                 result = !strcmp(fformat, asset.fformat);
 350
 351         if(test_audio && result)
 352         {
 353                 result = (channels == asset.channels &&
 354                         sample_rate == asset.sample_rate &&
 355                         bits == asset.bits &&
 356                         byte_order == asset.byte_order &&
 357                         signed_ == asset.signed_ &&
 358                         header == asset.header &&
 359                         dither == asset.dither &&
 360                         !strcmp(acodec, asset.acodec));
 361                 if(result && format == FILE_FFMPEG)
 362                         result = !strcmp(ff_audio_options, asset.ff_audio_options) &&
 363                                 ff_audio_bitrate == asset.ff_audio_bitrate;
 364
 365         }
 366
 367
 368         if(test_video && result)
 369         {
 370                 result = (layers == asset.layers &&
 371                         program == asset.program &&
 372                         frame_rate == asset.frame_rate &&
 373                         asset.interlace_autofixoption == interlace_autofixoption &&
 374                         asset.interlace_mode    == interlace_mode &&
 375                         interlace_fixmethod     == asset.interlace_fixmethod &&
 376                         width == asset.width &&
 377                         height == asset.height &&
 378                         !strcmp(vcodec, asset.vcodec) &&
 379                         strcmp(reel_name, asset.reel_name) == 0 &&
 380                         reel_number == asset.reel_number &&
 381                         tcstart == asset.tcstart &&
 382                         tcend == asset.tcend &&
 383                         tcformat == asset.tcformat);
 384                 if(result && format == FILE_FFMPEG)
 385                         result = !strcmp(ff_video_options, asset.ff_video_options) &&
 386                                 ff_video_bitrate == asset.ff_video_bitrate &&
 387                                 ff_video_quality == asset.ff_video_quality;
 388         }
 389
 390         return result;
 391 }
 392
 393 int Asset::test_path(const char *path)
 394 {
 395         if(!strcasecmp(this->path, path))
 396                 return 1;
 397         else
 398                 return 0;
 399 }
 400
 401 int Asset::read(FileXML *file,
 402         int expand_relative)
 403 {
 404         int result = 0;
 405
 406 // Check for relative path.
 407         if(expand_relative)
 408         {
 409                 char new_path[BCTEXTLEN];
 410                 char asset_directory[BCTEXTLEN];
 411                 char input_directory[BCTEXTLEN];
 412                 FileSystem fs;
 413
 414                 strcpy(new_path, path);
 415                 fs.set_current_dir("");
 416
 417                 fs.extract_dir(asset_directory, path);
 418
 419 // No path in asset.
 420 // Take path of XML file.
 421                 if(!asset_directory[0])
 422                 {
 423                         fs.extract_dir(input_directory, file->filename);
 424
 425 // Input file has a path
 426                         if(input_directory[0])
 427                         {
 428                                 fs.join_names(path, input_directory, new_path);
 429                         }
 430                 }
 431         }
 432
 433
 434         while(!result)
 435         {
 436                 result = file->read_tag();
 437                 if(!result)
 438                 {
 439                         if(file->tag.title_is("/ASSET"))
 440                         {
 441                                 result = 1;
 442                         }
 443                         else
 444                         if(file->tag.title_is("AUDIO"))
 445                         {
 446                                 read_audio(file);
 447                         }
 448                         else
 449                         if(file->tag.title_is("AUDIO_OMIT"))
 450                         {
 451                                 read_audio(file);
 452                         }
 453                         else
 454                         if(file->tag.title_is("FORMAT"))
 455                         {
 456                                 const char *string = file->tag.get_property("TYPE");
 457                                 format = File::strtoformat(string);
 458                                 use_header =
 459                                         file->tag.get_property("USE_HEADER", use_header);
 460                                 file->tag.get_property("FFORMAT", fformat);
 461                         }
 462                         else
 463                         if(file->tag.title_is("FOLDER"))
 464                         {
 465                                 const char *string = file->tag.get_property("NUMBER");
 466                                 awindow_folder = string ? atoi(string) :
 467                                         AWindowGUI::folder_number(file->read_text());
 468                         }
 469                         else
 470                         if(file->tag.title_is("VIDEO"))
 471                         {
 472                                 read_video(file);
 473                         }
 474                         else
 475                         if(file->tag.title_is("VIDEO_OMIT"))
 476                         {
 477                                 read_video(file);
 478                         }
 479                         else
 480                         if(file->tag.title_is("INDEX"))
 481                         {
 482                                 read_index(file);
 483                         }
 484                 }
 485         }
 486
 487         boundaries();
 488 //printf("Asset::read 2\n");
 489         return 0;
 490 }
 491
 492 int Asset::read_audio(FileXML *file)
 493 {
 494         if(file->tag.title_is("AUDIO")) audio_data = 1;
 495         channels = file->tag.get_property("CHANNELS", 2);
 496 // This is loaded from the index file after the EDL but this
 497 // should be overridable in the EDL.
 498         if(!sample_rate) sample_rate = file->tag.get_property("RATE", 48000);
 499         bits = file->tag.get_property("BITS", 16);
 500         byte_order = file->tag.get_property("BYTE_ORDER", 1);
 501         signed_ = file->tag.get_property("SIGNED", 1);
 502         header = file->tag.get_property("HEADER", 0);
 503         dither = file->tag.get_property("DITHER", 0);
 504
 505         audio_length = file->tag.get_property("AUDIO_LENGTH", (int64_t)0);
 506         acodec[0] = 0;
 507         file->tag.get_property("ACODEC", acodec);
 508
 509         if(!video_data)
 510         {
 511                 tcstart = 0;
 512                 tcend = audio_length;
 513                 tcformat = 0;
 514         }
 515         return 0;
 516 }
 517
 518 int Asset::read_video(FileXML *file)
 519 {
 520         char string[BCTEXTLEN];
 521
 522         if(file->tag.title_is("VIDEO")) video_data = 1;
 523         actual_height = file->tag.get_property("ACTUAL_HEIGHT", actual_height);
 524         actual_width = file->tag.get_property("ACTUAL_WIDTH", actual_width);
 525         height = file->tag.get_property("HEIGHT", height);
 526         width = file->tag.get_property("WIDTH", width);
 527         layers = file->tag.get_property("LAYERS", layers);
 528         program = file->tag.get_property("PROGRAM", program);
 529 // This is loaded from the index file after the EDL but this
 530 // should be overridable in the EDL.
 531         if(EQUIV(frame_rate, 0)) frame_rate = file->tag.get_property("FRAMERATE", frame_rate);
 532         vcodec[0] = 0;
 533         file->tag.get_property("VCODEC", vcodec);
 534
 535         video_length = file->tag.get_property("VIDEO_LENGTH", (int64_t)0);
 536         single_frame = file->tag.get_property("SINGLE_FRAME", (int64_t)0);
 537
 538         interlace_autofixoption = file->tag.get_property("INTERLACE_AUTOFIX",0);
 539
 540         ilacemode_to_xmltext(string, ILACE_MODE_NOTINTERLACED);
 541         interlace_mode = ilacemode_from_xmltext(file->tag.get_property("INTERLACE_MODE",string), ILACE_MODE_NOTINTERLACED);
 542
 543         ilacefixmethod_to_xmltext(string, ILACE_FIXMETHOD_NONE);
 544         interlace_fixmethod = ilacefixmethod_from_xmltext(file->tag.get_property("INTERLACE_FIXMETHOD",string), ILACE_FIXMETHOD_NONE);
 545
 546         file->tag.get_property("REEL_NAME", reel_name);
 547         reel_number = file->tag.get_property("REEL_NUMBER", reel_number);
 548         tcstart = file->tag.get_property("TCSTART", tcstart);
 549         tcend = file->tag.get_property("TCEND", tcend);
 550         tcformat = file->tag.get_property("TCFORMAT", tcformat);
 551
 552         return 0;
 553 }
 554
 555 int Asset::read_index(FileXML *file)
 556 {
 557         index_state->read_xml(file, channels);
 558         return 0;
 559 }
 560
 561 // Output path is the path of the output file if name truncation is desired.
 562 // It is a "" if complete names should be used.
 563
 564 int Asset::write(FileXML *file,
 565         int include_index,
 566         const char *output_path)
 567 {
 568         char new_path[BCTEXTLEN];
 569         char asset_directory[BCTEXTLEN];
 570         char output_directory[BCTEXTLEN];
 571         FileSystem fs;
 572
 573 // Make path relative
 574         fs.extract_dir(asset_directory, path);
 575         if(output_path && output_path[0])
 576                 fs.extract_dir(output_directory, output_path);
 577         else
 578                 output_directory[0] = 0;
 579
 580 // Asset and EDL are in same directory.  Extract just the name.
 581         if(!strcmp(asset_directory, output_directory))
 582         {
 583                 fs.extract_name(new_path, path);
 584         }
 585         else
 586         {
 587                 strcpy(new_path, path);
 588         }
 589
 590         file->tag.set_title("ASSET");
 591         file->tag.set_property("SRC", new_path);
 592         file->append_tag();
 593         file->append_newline();
 594
 595         file->tag.set_title("FOLDER");
 596         file->tag.set_property("NUMBER", awindow_folder);
 597         file->append_tag();
 598         file->tag.set_title("/FOLDER");
 599         file->append_tag();
 600         file->append_newline();
 601
 602 // Write the format information
 603         file->tag.set_title("FORMAT");
 604
 605         file->tag.set_property("TYPE",
 606                 File::formattostr(format));
 607         file->tag.set_property("USE_HEADER", use_header);
 608         file->tag.set_property("FFORMAT", fformat);
 609
 610         file->append_tag();
 611         file->tag.set_title("/FORMAT");
 612         file->append_tag();
 613         file->append_newline();
 614
 615 // Requiring data to exist caused batch render to lose settings.
 616 // But the only way to know if an asset doesn't have audio or video data
 617 // is to not write the block.
 618 // So change the block name if the asset doesn't have the data.
 619         write_audio(file);
 620         write_video(file);
 621 // index goes after source
 622         if(index_state->index_status == INDEX_READY && include_index)
 623                 write_index(file);
 624
 625         file->tag.set_title("/ASSET");
 626         file->append_tag();
 627         file->append_newline();
 628         return 0;
 629 }
 630
 631 int Asset::write_audio(FileXML *file)
 632 {
 633 // Let the reader know if the asset has the data by naming the block.
 634         if(audio_data)
 635                 file->tag.set_title("AUDIO");
 636         else
 637                 file->tag.set_title("AUDIO_OMIT");
 638 // Necessary for PCM audio
 639         file->tag.set_property("CHANNELS", channels);
 640         file->tag.set_property("RATE", sample_rate);
 641         file->tag.set_property("BITS", bits);
 642         file->tag.set_property("BYTE_ORDER", byte_order);
 643         file->tag.set_property("SIGNED", signed_);
 644         file->tag.set_property("HEADER", header);
 645         file->tag.set_property("DITHER", dither);
 646         if(acodec[0])
 647                 file->tag.set_property("ACODEC", acodec);
 648
 649         file->tag.set_property("AUDIO_LENGTH", audio_length);
 650
 651
 652
 653 // Rely on defaults operations for these.
 654
 655 //      file->tag.set_property("AMPEG_BITRATE", ampeg_bitrate);
 656 //      file->tag.set_property("AMPEG_DERIVATIVE", ampeg_derivative);
 657 //
 658 //      file->tag.set_property("VORBIS_VBR", vorbis_vbr);
 659 //      file->tag.set_property("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 660 //      file->tag.set_property("VORBIS_BITRATE", vorbis_bitrate);
 661 //      file->tag.set_property("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 662 //
 663 //      file->tag.set_property("MP3_BITRATE", mp3_bitrate);
 664 //
 665
 666
 667
 668         file->append_tag();
 669         if(audio_data)
 670           file->tag.set_title("/AUDIO");
 671         else
 672           file->tag.set_title("/AUDIO_OMIT");
 673         file->append_tag();
 674         file->append_newline();
 675         return 0;
 676 }
 677
 678 int Asset::write_video(FileXML *file)
 679 {
 680         char string[BCTEXTLEN];
 681
 682         if(video_data)
 683                 file->tag.set_title("VIDEO");
 684         else
 685                 file->tag.set_title("VIDEO_OMIT");
 686         file->tag.set_property("ACTUAL_HEIGHT", actual_height);
 687         file->tag.set_property("ACTUAL_WIDTH", actual_width);
 688         file->tag.set_property("HEIGHT", height);
 689         file->tag.set_property("WIDTH", width);
 690         file->tag.set_property("LAYERS", layers);
 691         file->tag.set_property("PROGRAM", program);
 692         file->tag.set_property("FRAMERATE", frame_rate);
 693         if(vcodec[0])
 694                 file->tag.set_property("VCODEC", vcodec);
 695
 696         file->tag.set_property("VIDEO_LENGTH", video_length);
 697         file->tag.set_property("SINGLE_FRAME", single_frame);
 698
 699         file->tag.set_property("INTERLACE_AUTOFIX", interlace_autofixoption);
 700
 701         ilacemode_to_xmltext(string, interlace_mode);
 702         file->tag.set_property("INTERLACE_MODE", string);
 703
 704         ilacefixmethod_to_xmltext(string, interlace_fixmethod);
 705         file->tag.set_property("INTERLACE_FIXMETHOD", string);
 706
 707
 708         file->tag.set_property("REEL_NAME", reel_name);
 709         file->tag.set_property("REEL_NUMBER", reel_number);
 710         file->tag.set_property("TCSTART", tcstart);
 711         file->tag.set_property("TCEND", tcend);
 712         file->tag.set_property("TCFORMAT", tcformat);
 713
 714         file->append_tag();
 715         if(video_data)
 716                 file->tag.set_title("/VIDEO");
 717         else
 718                 file->tag.set_title("/VIDEO_OMIT");
 719
 720         file->append_tag();
 721         file->append_newline();
 722         return 0;
 723 }
 724
 725 int Asset::write_index(FileXML *file)
 726 {
 727         index_state->write_xml(file);
 728         return 0;
 729 }
 730
 731
 732 char* Asset::construct_param(const char *param, const char *prefix, char *return_value)
 733 {
 734         if(prefix)
 735                 sprintf(return_value, "%s%s", prefix, param);
 736         else
 737                 strcpy(return_value, param);
 738         return return_value;
 739 }
 740
 741 #define UPDATE_DEFAULT(x, y) defaults->update(construct_param(x, prefix, string), y);
 742 #define GET_DEFAULT(x, y) defaults->get(construct_param(x, prefix, string), y);
 743
 744 void Asset::load_defaults(BC_Hash *defaults,
 745         const char *prefix,
 746         int do_format,
 747         int do_compression,
 748         int do_path,
 749         int do_data_types,
 750         int do_bits)
 751 {
 752         char string[BCTEXTLEN];
 753
 754 // Can't save codec here because it's specific to render, record, and effect.
 755 // The codec has to be UNKNOWN for file probing to work.
 756
 757         if(do_path)
 758         {
 759                 GET_DEFAULT("PATH", path);
 760         }
 761
 762         if(do_compression)
 763         {
 764                 GET_DEFAULT("AUDIO_CODEC", acodec);
 765                 GET_DEFAULT("VIDEO_CODEC", vcodec);
 766         }
 767
 768         if(do_format)
 769         {
 770                 format = GET_DEFAULT("FORMAT", format);
 771                 use_header = GET_DEFAULT("USE_HEADER", use_header);
 772                 GET_DEFAULT("FFORMAT", fformat);
 773         }
 774
 775         if(do_data_types)
 776         {
 777                 audio_data = GET_DEFAULT("AUDIO", 1);
 778                 video_data = GET_DEFAULT("VIDEO", 1);
 779         }
 780
 781         if(do_bits)
 782         {
 783                 bits = GET_DEFAULT("BITS", 16);
 784                 dither = GET_DEFAULT("DITHER", 0);
 785                 signed_ = GET_DEFAULT("SIGNED", 1);
 786                 byte_order = GET_DEFAULT("BYTE_ORDER", 1);
 787
 788
 789
 790                 channels = GET_DEFAULT("CHANNELS", 2);
 791                 if(!sample_rate) sample_rate = GET_DEFAULT("RATE", 48000);
 792                 header = GET_DEFAULT("HEADER", 0);
 793                 audio_length = GET_DEFAULT("AUDIO_LENGTH", (int64_t)0);
 794
 795
 796
 797                 height = GET_DEFAULT("HEIGHT", height);
 798                 width = GET_DEFAULT("WIDTH", width);
 799                 actual_height = GET_DEFAULT("ACTUAL_HEIGHT", actual_height);
 800                 actual_width = GET_DEFAULT("ACTUAL_WIDTH", actual_width);
 801                 program = GET_DEFAULT("PROGRAM", program);
 802                 layers = GET_DEFAULT("LAYERS", layers);
 803                 if(EQUIV(frame_rate, 0)) frame_rate = GET_DEFAULT("FRAMERATE", frame_rate);
 804                 video_length = GET_DEFAULT("VIDEO_LENGTH", (int64_t)0);
 805                 single_frame = GET_DEFAULT("SINGLE_FRAME", (int64_t)0);
 806         }
 807
 808         ampeg_bitrate = GET_DEFAULT("AMPEG_BITRATE", ampeg_bitrate);
 809         ampeg_derivative = GET_DEFAULT("AMPEG_DERIVATIVE", ampeg_derivative);
 810
 811         vorbis_vbr = GET_DEFAULT("VORBIS_VBR", vorbis_vbr);
 812         vorbis_min_bitrate = GET_DEFAULT("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 813         vorbis_bitrate = GET_DEFAULT("VORBIS_BITRATE", vorbis_bitrate);
 814         vorbis_max_bitrate = GET_DEFAULT("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 815
 816         theora_fix_bitrate = GET_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
 817         theora_bitrate = GET_DEFAULT("THEORA_BITRATE", theora_bitrate);
 818         theora_quality = GET_DEFAULT("THEORA_QUALITY", theora_quality);
 819         theora_sharpness = GET_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
 820         theora_keyframe_frequency = GET_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
 821         theora_keyframe_force_frequency = GET_DEFAULT("THEORA_FORCE_KEYFRAME_FREQUENCY", theora_keyframe_force_frequency);
 822
 823         GET_DEFAULT("FF_AUDIO_OPTIONS", ff_audio_options);
 824         ff_audio_bitrate = GET_DEFAULT("FF_AUDIO_BITRATE", ff_audio_bitrate);
 825         GET_DEFAULT("FF_VIDEO_OPTIONS", ff_video_options);
 826         ff_video_bitrate = GET_DEFAULT("FF_VIDEO_BITRATE", ff_video_bitrate);
 827         ff_video_quality = GET_DEFAULT("FF_VIDEO_QUALITY", ff_video_quality);
 828
 829         mp3_bitrate = GET_DEFAULT("MP3_BITRATE", mp3_bitrate);
 830
 831         jpeg_quality = GET_DEFAULT("JPEG_QUALITY", jpeg_quality);
 832         aspect_ratio = GET_DEFAULT("ASPECT_RATIO", aspect_ratio);
 833
 834         interlace_autofixoption = ILACE_AUTOFIXOPTION_AUTO;
 835         interlace_mode          = ILACE_MODE_UNDETECTED;
 836         interlace_fixmethod     = ILACE_FIXMETHOD_UPONE;
 837
 838 // MPEG format information
 839         vmpeg_iframe_distance = GET_DEFAULT("VMPEG_IFRAME_DISTANCE", vmpeg_iframe_distance);
 840         vmpeg_pframe_distance = GET_DEFAULT("VMPEG_PFRAME_DISTANCE", vmpeg_pframe_distance);
 841         vmpeg_progressive = GET_DEFAULT("VMPEG_PROGRESSIVE", vmpeg_progressive);
 842         vmpeg_denoise = GET_DEFAULT("VMPEG_DENOISE", vmpeg_denoise);
 843         vmpeg_bitrate = GET_DEFAULT("VMPEG_BITRATE", vmpeg_bitrate);
 844         vmpeg_derivative = GET_DEFAULT("VMPEG_DERIVATIVE", vmpeg_derivative);
 845         vmpeg_quantization = GET_DEFAULT("VMPEG_QUANTIZATION", vmpeg_quantization);
 846         vmpeg_cmodel = GET_DEFAULT("VMPEG_CMODEL", vmpeg_cmodel);
 847         vmpeg_fix_bitrate = GET_DEFAULT("VMPEG_FIX_BITRATE", vmpeg_fix_bitrate);
 848         vmpeg_seq_codes = GET_DEFAULT("VMPEG_SEQ_CODES", vmpeg_seq_codes);
 849         vmpeg_preset = GET_DEFAULT("VMPEG_PRESET", vmpeg_preset);
 850         vmpeg_field_order = GET_DEFAULT("VMPEG_FIELD_ORDER", vmpeg_field_order);
 851
 852         theora_fix_bitrate = GET_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
 853         theora_bitrate = GET_DEFAULT("THEORA_BITRATE", theora_bitrate);
 854         theora_quality = GET_DEFAULT("THEORA_QUALITY", theora_quality);
 855         theora_sharpness = GET_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
 856         theora_keyframe_frequency = GET_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
 857         theora_keyframe_force_frequency = GET_DEFAULT("THEORA_FORCE_KEYFRAME_FEQUENCY", theora_keyframe_force_frequency);
 858
 859
 860         ac3_bitrate = GET_DEFAULT("AC3_BITRATE", ac3_bitrate);
 861
 862         png_use_alpha = GET_DEFAULT("PNG_USE_ALPHA", png_use_alpha);
 863         exr_use_alpha = GET_DEFAULT("EXR_USE_ALPHA", exr_use_alpha);
 864         exr_compression = GET_DEFAULT("EXR_COMPRESSION", exr_compression);
 865         tiff_cmodel = GET_DEFAULT("TIFF_CMODEL", tiff_cmodel);
 866         tiff_compression = GET_DEFAULT("TIFF_COMPRESSION", tiff_compression);
 867
 868         GET_DEFAULT("REEL_NAME", reel_name);
 869         reel_number = GET_DEFAULT("REEL_NUMBER", reel_number);
 870         tcstart = GET_DEFAULT("TCSTART", tcstart);
 871         tcend = GET_DEFAULT("TCEND", tcend);
 872         tcformat = GET_DEFAULT("TCFORMAT", tcformat);
 873
 874         boundaries();
 875 }
 876
 877 void Asset::save_defaults(BC_Hash *defaults,
 878         const char *prefix,
 879         int do_format,
 880         int do_compression,
 881         int do_path,
 882         int do_data_types,
 883         int do_bits)
 884 {
 885         char string[BCTEXTLEN];
 886
 887         UPDATE_DEFAULT("PATH", path);
 888
 889
 890
 891
 892         if(do_format)
 893         {
 894                 UPDATE_DEFAULT("FORMAT", format);
 895                 UPDATE_DEFAULT("USE_HEADER", use_header);
 896                 UPDATE_DEFAULT("FFORMAT", fformat);
 897         }
 898
 899         if(do_data_types)
 900         {
 901                 UPDATE_DEFAULT("AUDIO", audio_data);
 902                 UPDATE_DEFAULT("VIDEO", video_data);
 903         }
 904
 905         if(do_compression)
 906         {
 907                 UPDATE_DEFAULT("AUDIO_CODEC", acodec);
 908                 UPDATE_DEFAULT("VIDEO_CODEC", vcodec);
 909
 910                 UPDATE_DEFAULT("AMPEG_BITRATE", ampeg_bitrate);
 911                 UPDATE_DEFAULT("AMPEG_DERIVATIVE", ampeg_derivative);
 912
 913                 UPDATE_DEFAULT("VORBIS_VBR", vorbis_vbr);
 914                 UPDATE_DEFAULT("VORBIS_MIN_BITRATE", vorbis_min_bitrate);
 915                 UPDATE_DEFAULT("VORBIS_BITRATE", vorbis_bitrate);
 916                 UPDATE_DEFAULT("VORBIS_MAX_BITRATE", vorbis_max_bitrate);
 917
 918                 UPDATE_DEFAULT("FF_AUDIO_OPTIONS", ff_audio_options);
 919                 UPDATE_DEFAULT("FF_AUDIO_BITRATE", ff_audio_bitrate);
 920                 UPDATE_DEFAULT("FF_VIDEO_OPTIONS", ff_video_options);
 921                 UPDATE_DEFAULT("FF_VIDEO_BITRATE", ff_video_bitrate);
 922                 UPDATE_DEFAULT("FF_VIDEO_QUALITY", ff_video_quality);
 923
 924                 UPDATE_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
 925                 UPDATE_DEFAULT("THEORA_BITRATE", theora_bitrate);
 926                 UPDATE_DEFAULT("THEORA_QUALITY", theora_quality);
 927                 UPDATE_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
 928                 UPDATE_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
 929                 UPDATE_DEFAULT("THEORA_FORCE_KEYFRAME_FREQUENCY", theora_keyframe_force_frequency);
 930
 931
 932
 933                 UPDATE_DEFAULT("MP3_BITRATE", mp3_bitrate);
 934
 935                 UPDATE_DEFAULT("JPEG_QUALITY", jpeg_quality);
 936                 UPDATE_DEFAULT("ASPECT_RATIO", aspect_ratio);
 937
 938 // MPEG format information
 939                 UPDATE_DEFAULT("VMPEG_IFRAME_DISTANCE", vmpeg_iframe_distance);
 940                 UPDATE_DEFAULT("VMPEG_PFRAME_DISTANCE", vmpeg_pframe_distance);
 941                 UPDATE_DEFAULT("VMPEG_PROGRESSIVE", vmpeg_progressive);
 942                 UPDATE_DEFAULT("VMPEG_DENOISE", vmpeg_denoise);
 943                 UPDATE_DEFAULT("VMPEG_BITRATE", vmpeg_bitrate);
 944                 UPDATE_DEFAULT("VMPEG_DERIVATIVE", vmpeg_derivative);
 945                 UPDATE_DEFAULT("VMPEG_QUANTIZATION", vmpeg_quantization);
 946                 UPDATE_DEFAULT("VMPEG_CMODEL", vmpeg_cmodel);
 947                 UPDATE_DEFAULT("VMPEG_FIX_BITRATE", vmpeg_fix_bitrate);
 948                 UPDATE_DEFAULT("VMPEG_SEQ_CODES", vmpeg_seq_codes);
 949                 UPDATE_DEFAULT("VMPEG_PRESET", vmpeg_preset);
 950                 UPDATE_DEFAULT("VMPEG_FIELD_ORDER", vmpeg_field_order);
 951
 952
 953                 UPDATE_DEFAULT("AC3_BITRATE", ac3_bitrate);
 954
 955
 956                 UPDATE_DEFAULT("PNG_USE_ALPHA", png_use_alpha);
 957                 UPDATE_DEFAULT("EXR_USE_ALPHA", exr_use_alpha);
 958                 UPDATE_DEFAULT("EXR_COMPRESSION", exr_compression);
 959                 UPDATE_DEFAULT("TIFF_CMODEL", tiff_cmodel);
 960                 UPDATE_DEFAULT("TIFF_COMPRESSION", tiff_compression);
 961         }
 962
 963         if(do_bits)
 964         {
 965                 UPDATE_DEFAULT("BITS", bits);
 966                 UPDATE_DEFAULT("DITHER", dither);
 967                 UPDATE_DEFAULT("SIGNED", signed_);
 968                 UPDATE_DEFAULT("BYTE_ORDER", byte_order);
 969
 970
 971
 972
 973
 974
 975                 UPDATE_DEFAULT("CHANNELS", channels);
 976                 UPDATE_DEFAULT("RATE", sample_rate);
 977                 UPDATE_DEFAULT("HEADER", header);
 978                 UPDATE_DEFAULT("AUDIO_LENGTH", audio_length);
 979
 980
 981
 982                 UPDATE_DEFAULT("HEIGHT", height);
 983                 UPDATE_DEFAULT("WIDTH", width);
 984                 UPDATE_DEFAULT("ACTUAL_HEIGHT", actual_height);
 985                 UPDATE_DEFAULT("ACTUAL_WIDTH", actual_width);
 986                 UPDATE_DEFAULT("PROGRAM", program);
 987                 UPDATE_DEFAULT("LAYERS", layers);
 988                 UPDATE_DEFAULT("FRAMERATE", frame_rate);
 989                 UPDATE_DEFAULT("VIDEO_LENGTH", video_length);
 990                 UPDATE_DEFAULT("SINGLE_FRAME", single_frame);
 991
 992         }
 993
 994         UPDATE_DEFAULT("REEL_NAME", reel_name);
 995         UPDATE_DEFAULT("REEL_NUMBER", reel_number);
 996         UPDATE_DEFAULT("TCSTART", tcstart);
 997         UPDATE_DEFAULT("TCEND", tcend);
 998         UPDATE_DEFAULT("TCFORMAT", tcformat);
 999 }
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009 int Asset::dump(FILE *fp)
1010 {
1011         fprintf(fp,"  asset::dump\n");
1012         fprintf(fp,"   this=%p path=%s\n", this, path);
1013         fprintf(fp,"   index_status %d\n", index_state->index_status);
1014         fprintf(fp,"   format %d\n", format);
1015         fprintf(fp,"   fformat=\"%s\"\n", fformat);
1016         fprintf(fp,"   ff_audio_options=\"%s\"\n", ff_audio_options);
1017         fprintf(fp,"   ff_audio_bitrate=%d\n", ff_audio_bitrate);
1018         fprintf(fp,"   ff_video_options=\"%s\"\n", ff_video_options);
1019         fprintf(fp,"   ff_video_bitrate=%d\n", ff_video_bitrate);
1020         fprintf(fp,"   ff_video_quality=%d\n", ff_video_quality);
1021         fprintf(fp,"   audio_data %d channels %d samplerate %d bits %d"
1022                 " byte_order %d signed %d header %d dither %d acodec %4.4s\n",
1023                 audio_data, channels, sample_rate, bits, byte_order, signed_,
1024                 header, dither, acodec);
1025         fprintf(fp,"   audio_length %jd\n", audio_length);
1026         char string[BCTEXTLEN];
1027         ilacemode_to_xmltext(string, interlace_mode);
1028         fprintf(fp,"   video_data %d program %d layers %d framerate %f width %d"
1029                 " height %d vcodec %4.4s aspect_ratio %f ilace_mode %s\n",
1030                 video_data, layers, program, frame_rate, width, height,
1031                 vcodec, aspect_ratio,string);
1032         fprintf(fp,"   reel_name %s reel_number %i tcstart %jd tcend %jd tcf %d\n",
1033                 reel_name, reel_number, tcstart, tcend, tcformat);
1034         fprintf(fp,"   video_length %jd repeat %d\n", video_length, single_frame);
1035
1036
1037         return 0;
1038 }
1039
1040
1041 // For Indexable
1042 int Asset::get_audio_channels()
1043 {
1044         return channels;
1045 }
1046
1047 int Asset::get_sample_rate()
1048 {
1049         return sample_rate;
1050 }
1051
1052 int64_t Asset::get_audio_samples()
1053 {
1054         return audio_length;
1055 }
1056
1057 int Asset::have_audio()
1058 {
1059         return audio_data;
1060 }
1061
1062 int Asset::have_video()
1063 {
1064         return video_data;
1065 }
1066
1067 int Asset::get_w()
1068 {
1069         return width;
1070 }
1071
1072 int Asset::get_h()
1073 {
1074         return height;
1075 }
1076
1077 double Asset::get_frame_rate()
1078 {
1079         return frame_rate;
1080 }
1081
1082
1083 int Asset::get_video_layers()
1084 {
1085         return layers;
1086 }
1087
1088 int Asset::get_program()
1089 {
1090         return program;
1091 }
1092
1093 int64_t Asset::get_video_frames()
1094 {
1095         return video_length;
1096 }
1097
1098 double Asset::total_length_framealigned(double fps)
1099 {
1100         if (video_data && audio_data) {
1101                 double aud = floor(( (double)audio_length / sample_rate) * fps) / fps;
1102                 double vid = floor(( (double)video_length / frame_rate) * fps) / fps;
1103                 return MIN(aud,vid);
1104         }
1105
1106         if (audio_data)
1107                 return (double)audio_length / sample_rate;
1108
1109         if (video_data)
1110                 return (double)video_length / frame_rate;
1111
1112         return 0;
1113 }
1114
1115 int Asset::set_timecode(char *tc, int format, int end)
1116 {
1117         int hr, min, sec;
1118
1119         hr = ((int) tc[0] - 48) * 10 + (int) tc[1] - 48;
1120         min = ((int) tc[3] - 48) * 10 + (int) tc[4] - 48;
1121         sec = ((int) tc[6] - 48) * 10 + (int) tc[7] - 48;
1122
1123         // This needs to be modified to handle drop-frame
1124
1125         if(end)
1126                 tcend = (int64_t) (((hr * 3600) + (min * 60) + sec) * frame_rate);
1127         else
1128                 tcstart = (int64_t) (((hr * 3600) + (min * 60) + sec) * frame_rate);
1129
1130         tcformat = format;
1131         return 0;
1132 }
1133
1134