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