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