cinelerra-5.1/cinelerra/filetiff.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "edit.h"
  24 #include "file.h"
  25 #include "filetiff.h"
  26 #include "interlacemodes.h"
  27 #include "language.h"
  28 #include "vframe.h"
  29 #include "mainerror.h"
  30
  31 #include <stdint.h>
  32 #include <string.h>
  33 #include <unistd.h>
  34
  35 FileTIFF::FileTIFF(Asset *asset, File *file)
  36  : FileList(asset, file, "TIFFLIST", ".tif", FILE_TIFF, FILE_TIFF_LIST)
  37 {
  38         asset->video_data = 1;
  39         temp = 0;
  40 }
  41
  42 FileTIFF::~FileTIFF()
  43 {
  44         if(temp) delete temp;
  45 }
  46
  47
  48 void FileTIFF::get_parameters(BC_WindowBase *parent_window,
  49         Asset *asset, BC_WindowBase* &format_window,
  50         int audio_options, int video_options, EDL *edl)
  51 {
  52         if(video_options)
  53         {
  54                 TIFFConfigVideo *window = new TIFFConfigVideo(parent_window, asset);
  55                 format_window = window;
  56                 window->create_objects();
  57                 window->run_window();
  58                 delete window;
  59         }
  60 }
  61
  62
  63 int FileTIFF::check_sig(Asset *asset)
  64 {
  65         FILE *stream = fopen(asset->path, "rb");
  66
  67         if(stream)
  68         {
  69                 char test[10];
  70                 (void)fread(test, 10, 1, stream);
  71                 fclose(stream);
  72
  73                 if(test[0] == 'I' && test[1] == 'I')
  74                 {
  75                         // Reject cr2, libtiff fails with it
  76                         if( test[4] == 0x10 && !test[5] && !test[6] && !test[7] &&
  77                                         test[8] == 'C' && test[9] == 'R' )
  78                                 return 0;
  79                         return 1;
  80                 }
  81                 else
  82                 if(test[0] == 'T' && test[1] == 'I' && test[2] == 'F' && test[3] == 'F' &&
  83                         test[4] == 'L' && test[5] == 'I' && test[6] == 'S' && test[7] == 'T')
  84                 {
  85                         return 1;
  86                 }
  87                 else
  88                 if(strlen(asset->path) > 4 &&
  89                         !strcasecmp(asset->path + strlen(asset->path) - 4, ".tif"))
  90                 {
  91                         return 1;
  92                 }
  93                 else
  94                 if(strlen(asset->path) > 5 &&
  95                         !strcasecmp(asset->path + strlen(asset->path) - 5, ".tiff"))
  96                 {
  97                         return 1;
  98                 }
  99         }
 100         return 0;
 101 }
 102
 103 const char* FileTIFF::compression_to_str(int value)
 104 {
 105         switch( value ) {
 106         case FileTIFF::NONE:            break;
 107         case FileTIFF::LZW:             return "LZW";
 108         case FileTIFF::PACK_BITS:       return "Pack Bits";
 109         case FileTIFF::DEFLATE:         return "Deflate";
 110         case FileTIFF::JPEG:            return "JPEG";
 111         case FileTIFF::PIXARFILM:       return "PIXARFILM";
 112         case FileTIFF::PIXARLOG:        return "PIXARLOG";
 113         case FileTIFF::JP2000:          return "JP2000";
 114         case FileTIFF::SGILOG:          return "SGILOG";
 115         case FileTIFF::LZMA:            return "LZMA";
 116         case FileTIFF::ADOBE_DEFLATE:   return "Adobe Deflate";
 117         }
 118         return _("None");
 119 }
 120
 121 const char* FileTIFF::cmodel_to_str(int value)
 122 {
 123         switch( value ) {
 124         case FileTIFF::RGB_888:         return "RGB-8 Bit";
 125         case FileTIFF::RGB_161616:      return "RGB-16 Bit";
 126         case FileTIFF::RGBA_8888:       return "RGBA-8 Bit";
 127         case FileTIFF::RGBA_16161616:   return "RGBA-16 Bit";
 128         case FileTIFF::RGB_FLOAT:       return "RGB-FLOAT";
 129         case FileTIFF::RGBA_FLOAT:      return "RGBA-FLOAT";
 130         case FileTIFF::GREYSCALE:       return "Greyscale";
 131         }
 132         return "RGB-8 Bit";
 133 }
 134
 135
 136 int FileTIFF::can_copy_from(Asset *asset, int64_t position)
 137 {
 138         if(asset->format == FILE_TIFF_LIST ||
 139                 asset->format == FILE_TIFF)
 140                 return 1;
 141
 142         return 0;
 143 }
 144
 145
 146
 147 int FileTIFF::read_frame_header(char *path)
 148 {
 149         TIFF *stream;
 150         int result = 0;
 151
 152         if(!(stream = TIFFOpen(path, "rb")))
 153         {
 154                 eprintf("Error while opening \"%s\" for reading. \n%m\n", asset->path);
 155                 return 1;
 156         }
 157
 158         char *ptr = 0;
 159         TIFFGetField(stream, TIFFTAG_MODEL, &ptr);
 160 //printf("FileTIFF::read_frame_header 1 %s\n", ptr);
 161         if(ptr && !strcmp(ptr, "Canon EOS-1DS"))       // FIXME: Does this have a purpose?
 162         {
 163                 printf("FileTIFF::read_frame_header: got a %s.\n",
 164                         ptr);
 165         }
 166
 167 // The raw format for certain cameras deviates from TIFF here.
 168
 169         TIFFGetField(stream, TIFFTAG_IMAGEWIDTH, &(asset->width));
 170         TIFFGetField(stream, TIFFTAG_IMAGELENGTH, &(asset->height));
 171
 172         int components = 0;
 173         TIFFGetField(stream, TIFFTAG_SAMPLESPERPIXEL, &components);
 174         int bitspersample = 0;
 175         TIFFGetField(stream, TIFFTAG_BITSPERSAMPLE, &bitspersample);
 176         int sampleformat = 0;
 177         TIFFGetField(stream, TIFFTAG_SAMPLEFORMAT, &sampleformat);
 178
 179         if(bitspersample == 8 && components == 3)
 180                 asset->tiff_cmodel = FileTIFF::RGB_888;
 181         else
 182         if(bitspersample == 16 && components == 3)
 183                 asset->tiff_cmodel = FileTIFF::RGB_161616;
 184         else
 185         if(bitspersample == 8 && components == 4)
 186                 asset->tiff_cmodel = FileTIFF::RGBA_8888;
 187         else
 188         if(bitspersample == 16 && components == 4)
 189                 asset->tiff_cmodel = FileTIFF::RGBA_16161616;
 190         else
 191         if(bitspersample == 32 && components == 3)
 192                 asset->tiff_cmodel = FileTIFF::RGB_FLOAT;
 193         else
 194         if(bitspersample == 32 && components == 4)
 195                 asset->tiff_cmodel = FileTIFF::RGBA_FLOAT;
 196         else
 197         if(bitspersample == 8 && (components == 1 || components == 0))
 198                 asset->tiff_cmodel = FileTIFF::GREYSCALE;
 199
 200 //printf("FileTIFF::read_frame_header %d %d %d\n", bitspersample, components, asset->tiff_cmodel);
 201         TIFFClose(stream);
 202
 203         asset->interlace_mode = ILACE_MODE_NOTINTERLACED;
 204         return result;
 205 }
 206
 207 int FileTIFF::colormodel_supported(int colormodel)
 208 {
 209         switch(asset->tiff_cmodel)
 210         {
 211                 case FileTIFF::RGB_888: return BC_RGB888; break;
 212                 case FileTIFF::RGB_161616: return BC_RGB_FLOAT; break;
 213                 case FileTIFF::GREYSCALE: return BC_RGB888; break;
 214                 case FileTIFF::RGBA_8888: return BC_RGBA8888; break;
 215                 case FileTIFF::RGBA_16161616: return BC_RGBA_FLOAT; break;
 216                 case FileTIFF::RGB_FLOAT: return BC_RGB_FLOAT; break;
 217                 case FileTIFF::RGBA_FLOAT: return BC_RGBA_FLOAT; break;
 218                 default: return BC_RGB888; break;
 219         }
 220 }
 221
 222 int FileTIFF::get_best_colormodel(Asset *asset, int driver)
 223 {
 224         switch(asset->tiff_cmodel)
 225         {
 226                 case FileTIFF::GREYSCALE: return BC_RGB888; break;
 227                 case FileTIFF::RGB_888: return BC_RGB888; break;
 228                 case FileTIFF::RGB_161616: return BC_RGB_FLOAT; break;
 229                 case FileTIFF::RGBA_8888: return BC_RGBA8888; break;
 230                 case FileTIFF::RGBA_16161616: return BC_RGBA_FLOAT; break;
 231                 case FileTIFF::RGB_FLOAT: return BC_RGB_FLOAT; break;
 232                 case FileTIFF::RGBA_FLOAT: return BC_RGBA_FLOAT; break;
 233                 default: return BC_RGB888; break;
 234         }
 235 }
 236
 237
 238 static tsize_t tiff_read(thandle_t ptr, tdata_t buf, tsize_t size)
 239 {
 240         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 241         if(tiff_unit->data->get_compressed_size() < tiff_unit->offset + size)
 242                 return 0;
 243         memcpy(buf, tiff_unit->data->get_data() + tiff_unit->offset, size);
 244         tiff_unit->offset += size;
 245         return size;
 246 }
 247
 248 static tsize_t tiff_write(thandle_t ptr, tdata_t buf, tsize_t size)
 249 {
 250         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 251         if(tiff_unit->data->get_compressed_allocated() < tiff_unit->offset + size)
 252         {
 253                 tiff_unit->data->allocate_compressed_data((tiff_unit->offset + size) * 2);
 254         }
 255
 256
 257         if(tiff_unit->data->get_compressed_size() < tiff_unit->offset + size)
 258                 tiff_unit->data->set_compressed_size(tiff_unit->offset + size);
 259         memcpy(tiff_unit->data->get_data() + tiff_unit->offset,
 260                 buf,
 261                 size);
 262         tiff_unit->offset += size;
 263         return size;
 264 }
 265
 266 static toff_t tiff_seek(thandle_t ptr, toff_t off, int whence)
 267 {
 268         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 269         switch(whence)
 270         {
 271                 case SEEK_SET:
 272                         tiff_unit->offset = off;
 273                         break;
 274                 case SEEK_CUR:
 275                         tiff_unit->offset += off;
 276                         break;
 277                 case SEEK_END:
 278                         tiff_unit->offset = tiff_unit->data->get_compressed_size() + off;
 279                         break;
 280         }
 281         return tiff_unit->offset;
 282 }
 283
 284 static int tiff_close(thandle_t ptr)
 285 {
 286         return 0;
 287 }
 288
 289 static toff_t tiff_size(thandle_t ptr)
 290 {
 291         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 292         return tiff_unit->data->get_compressed_size();
 293 }
 294
 295 static int tiff_mmap(thandle_t ptr, tdata_t* pbase, toff_t* psize)
 296 {
 297         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 298         *pbase = tiff_unit->data->get_data();
 299         *psize = tiff_unit->data->get_compressed_size();
 300         return 0;
 301 }
 302
 303 void tiff_unmap(thandle_t ptr, tdata_t base, toff_t size)
 304 {
 305 }
 306
 307 int FileTIFF::read_frame(VFrame *output, VFrame *input)
 308 {
 309         FileTIFFUnit *unit = new FileTIFFUnit(this, 0);
 310         TIFF *stream;
 311         unit->offset = 0;
 312         unit->data = input;
 313
 314         stream = TIFFClientOpen("FileTIFF",
 315                 "r",
 316             (void*)unit,
 317             tiff_read,
 318                 tiff_write,
 319             tiff_seek,
 320                 tiff_close,
 321             tiff_size,
 322             tiff_mmap,
 323                 tiff_unmap);
 324
 325 // This loads the original TIFF data into each scanline of the output frame,
 326 // assuming the output scanlines are bigger than the input scanlines.
 327 // Then it expands the input data in reverse to fill the row.
 328         for(int i = 0; i < asset->height; i++)
 329         {
 330                 TIFFReadScanline(stream, output->get_rows()[i], i, 0);
 331
 332 // For the greyscale model, the output is RGB888 but the input must be expanded
 333                 if(asset->tiff_cmodel == FileTIFF::GREYSCALE)
 334                 {
 335                         unsigned char *row = output->get_rows()[i];
 336                         for(int j = output->get_w() - 1; j >= 0; j--)
 337                         {
 338                                 unsigned char value = row[j];
 339                                 row[j * 3] = value;
 340                                 row[j * 3 + 1] = value;
 341                                 row[j * 3 + 2] = value;
 342                         }
 343                 }
 344 // For the 16 bit models, the output is floating point.
 345                 else
 346                 if(asset->tiff_cmodel == FileTIFF::RGB_161616)
 347                 {
 348                         uint16_t *input_row = (uint16_t*)output->get_rows()[i];
 349                         float *output_row = (float*)output->get_rows()[i];
 350                         for(int j = output->get_w() - 1; j >= 0; j--)
 351                         {
 352                                 uint16_t r = input_row[j * 3];
 353                                 uint16_t g = input_row[j * 3 + 1];
 354                                 uint16_t b = input_row[j * 3 + 2];
 355                                 output_row[j * 3] = (float)r / 65535;
 356                                 output_row[j * 3 + 1] = (float)g / 65535;
 357                                 output_row[j * 3 + 2] = (float)b / 65535;
 358                         }
 359                 }
 360                 else
 361                 if(asset->tiff_cmodel == FileTIFF::RGBA_16161616)
 362                 {
 363                         uint16_t *input_row = (uint16_t*)output->get_rows()[i];
 364                         float *output_row = (float*)output->get_rows()[i];
 365                         for(int j = output->get_w() - 1; j >= 0; j--)
 366                         {
 367                                 uint16_t r = input_row[j * 4];
 368                                 uint16_t g = input_row[j * 4 + 1];
 369                                 uint16_t b = input_row[j * 4 + 2];
 370                                 output_row[j * 4] = (float)r / 65535;
 371                                 output_row[j * 4 + 1] = (float)g / 65535;
 372                                 output_row[j * 4 + 2] = (float)b / 65535;
 373                         }
 374                 }
 375         }
 376
 377         TIFFClose(stream);
 378         delete unit;
 379
 380         return 0;
 381 }
 382
 383 int FileTIFF::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 384 {
 385 //printf("FileTIFF::write_frame 1\n");
 386         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)unit;
 387         int result = 0;
 388         TIFF *stream;
 389         tiff_unit->offset = 0;
 390         tiff_unit->data = data;
 391         tiff_unit->data->set_compressed_size(0);
 392
 393         stream = TIFFClientOpen("FileTIFF",
 394                 "w",
 395             (void*)tiff_unit,
 396             tiff_read,
 397                 tiff_write,
 398             tiff_seek,
 399                 tiff_close,
 400             tiff_size,
 401             tiff_mmap,
 402                 tiff_unmap);
 403
 404         int components, color_model, bits, compression;
 405         int sampleformat = SAMPLEFORMAT_UINT;
 406         //int bytesperrow, type;
 407         switch( asset->tiff_cmodel ) {
 408         case FileTIFF::RGB_888:
 409                 components = 3;  color_model = BC_RGB888;  bits = 8;
 410                 //type = TIFF_BYTE;  bytesperrow = 3 * asset->width;
 411                 break;
 412         case FileTIFF::RGB_161616:
 413                 components = 3;  color_model = BC_RGB_FLOAT;  bits = 16;
 414                 //type = TIFF_SHORT;  bytesperrow = 6 * asset->width;
 415                         break;
 416         case FileTIFF::RGBA_8888:
 417                 components = 4;  color_model = BC_RGBA8888;  bits = 8;
 418                 //type = TIFF_BYTE;  bytesperrow = 4 * asset->width;
 419                 break;
 420         case FileTIFF::RGBA_16161616:
 421                 components = 4;  color_model = BC_RGBA_FLOAT;  bits = 16;
 422                 //type = TIFF_SHORT;  bytesperrow = 8 * asset->width;
 423                 break;
 424         case FileTIFF::RGB_FLOAT:
 425                 components = 3;  color_model = BC_RGB_FLOAT;  bits = 32;
 426                 //type = TIFF_FLOAT;  bytesperrow = 12 * asset->width;
 427                 sampleformat = SAMPLEFORMAT_IEEEFP;
 428                 break;
 429         case FileTIFF::RGBA_FLOAT:
 430                 components = 4;  color_model = BC_RGBA_FLOAT;  bits = 32;
 431                 //type = TIFF_FLOAT;  bytesperrow = 16 * asset->width;
 432                 sampleformat = SAMPLEFORMAT_IEEEFP;
 433                 break;
 434         default:
 435                 components = 3;  color_model = BC_RGB888;  bits = 8;
 436                 //type = TIFF_BYTE;  bytesperrow = 3 * asset->width;
 437                 break;
 438         }
 439
 440         switch(asset->tiff_compression) {
 441         case FileTIFF::LZW:           compression = COMPRESSION_LZW;        break;
 442         case FileTIFF::PACK_BITS:     compression = COMPRESSION_PACKBITS;   break;
 443         case FileTIFF::DEFLATE:       compression = COMPRESSION_DEFLATE;    break;
 444         case FileTIFF::JPEG:          compression = COMPRESSION_JPEG;       break;
 445         case FileTIFF::PIXARFILM:     compression = COMPRESSION_PIXARFILM;  break;
 446         case FileTIFF::PIXARLOG:      compression = COMPRESSION_PIXARLOG;   break;
 447         case FileTIFF::JP2000:        compression = COMPRESSION_JP2000;     break;
 448         case FileTIFF::LZMA:          compression = COMPRESSION_LZMA;       break;
 449         case FileTIFF::SGILOG:        compression = COMPRESSION_SGILOG;     break;
 450         case FileTIFF::ADOBE_DEFLATE: compression = ADOBE_DEFLATE;          break;
 451         default:                      compression = COMPRESSION_NONE;       break;
 452         }
 453
 454         TIFFSetField(stream, TIFFTAG_IMAGEWIDTH, asset->width);
 455         TIFFSetField(stream, TIFFTAG_IMAGELENGTH, asset->height);
 456         TIFFSetField(stream, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
 457         TIFFSetField(stream, TIFFTAG_SAMPLESPERPIXEL, components);
 458         TIFFSetField(stream, TIFFTAG_BITSPERSAMPLE, bits);
 459         TIFFSetField(stream, TIFFTAG_SAMPLEFORMAT, sampleformat);
 460         if( components == 4 ) {
 461                 uint16 out[1];  out[0] = EXTRASAMPLE_UNASSALPHA;
 462                 TIFFSetField(stream, TIFFTAG_EXTRASAMPLES, 1, &out);
 463         }
 464         TIFFSetField(stream, TIFFTAG_COMPRESSION, compression);
 465         TIFFSetField(stream, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
 466         TIFFSetField(stream, TIFFTAG_ROWSPERSTRIP,
 467                 TIFFDefaultStripSize(stream, (uint32_t)-1));
 468 //      TIFFSetField(stream, TIFFTAG_ROWSPERSTRIP,
 469 //              (8 * 1024) / bytesperrow);
 470         TIFFSetField(stream, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
 471
 472         if( frame->get_color_model() == color_model ) {
 473                 for( int y=0; y<asset->height; ++y )
 474                         TIFFWriteScanline(stream, frame->get_rows()[y], y, 0);
 475         }
 476         else {
 477                 if( tiff_unit->temp &&
 478                     tiff_unit->temp->get_color_model() != color_model ) {
 479                         delete tiff_unit->temp;  tiff_unit->temp = 0;
 480                 }
 481                 if( !tiff_unit->temp )
 482                         tiff_unit->temp = new VFrame(asset->width, asset->height, color_model, 0);
 483
 484                 BC_CModels::transfer(tiff_unit->temp->get_rows(), frame->get_rows(),
 485                         tiff_unit->temp->get_y(), tiff_unit->temp->get_u(), tiff_unit->temp->get_v(),
 486                         frame->get_y(), frame->get_u(), frame->get_v(),
 487                         0, 0, frame->get_w(), frame->get_h(),
 488                         0, 0, frame->get_w(), frame->get_h(),
 489                         frame->get_color_model(), color_model,
 490                         0, frame->get_w(), frame->get_w());
 491                 for( int y=0; y<asset->height; ++y )
 492                         TIFFWriteScanline(stream, tiff_unit->temp->get_rows()[y], y, 0);
 493         }
 494
 495         TIFFClose(stream);
 496
 497 //printf("FileTIFF::write_frame 10\n");
 498         return result;
 499 }
 500
 501 FrameWriterUnit* FileTIFF::new_writer_unit(FrameWriter *writer)
 502 {
 503         return new FileTIFFUnit(this, writer);
 504 }
 505
 506
 507 FileTIFFUnit::FileTIFFUnit(FileTIFF *file, FrameWriter *writer)
 508  : FrameWriterUnit(writer)
 509 {
 510         this->file = file;
 511         temp = 0;
 512 }
 513
 514 FileTIFFUnit::~FileTIFFUnit()
 515 {
 516         if(temp) delete temp;
 517 }
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530 TIFFConfigVideo::TIFFConfigVideo(BC_WindowBase *parent_window, Asset *asset)
 531  : BC_Window(_(PROGRAM_NAME ": Video Compression"),
 532         parent_window->get_abs_cursor_x(1),
 533         parent_window->get_abs_cursor_y(1),
 534         xS(400), yS(200))
 535 {
 536         this->parent_window = parent_window;
 537         this->asset = asset;
 538 // *** CONTEXT_HELP ***
 539         context_help_set_keyword("Single File Rendering");
 540 }
 541
 542 TIFFConfigVideo::~TIFFConfigVideo()
 543 {
 544 }
 545
 546 void TIFFConfigVideo::create_objects()
 547 {
 548         lock_window("TIFFConfigVideo::create_objects");
 549         int x = xS(10), y = yS(10);
 550
 551         add_subwindow(new BC_Title(x, y, _("Colorspace:")));
 552         TIFFColorspace *menu1;
 553         add_subwindow(menu1 = new TIFFColorspace(this, x + xS(150), y, xS(200)));
 554         menu1->create_objects();
 555         y += yS(40);
 556         add_subwindow(new BC_Title(x, y, _("Compression:")));
 557         TIFFCompression *menu2;
 558         add_subwindow(menu2 = new TIFFCompression(this, x + xS(150), y, xS(200)));
 559         menu2->create_objects();
 560
 561         add_subwindow(new BC_OKButton(this));
 562         show_window(1);
 563         unlock_window();
 564 }
 565
 566 int TIFFConfigVideo::close_event()
 567 {
 568         set_done(0);
 569         return 1;
 570 }
 571
 572
 573 TIFFColorspace::TIFFColorspace(TIFFConfigVideo *gui, int x, int y, int w)
 574  : BC_PopupMenu(x, y, w, FileTIFF::cmodel_to_str(gui->asset->tiff_cmodel))
 575 {
 576         this->gui = gui;
 577 }
 578 int TIFFColorspace::handle_event()
 579 {
 580         return 1;
 581 }
 582 void TIFFColorspace::create_objects()
 583 {
 584         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_888));
 585 //      add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_16161616));
 586         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_8888));
 587 //      add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_16161616));
 588         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_FLOAT));
 589         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_FLOAT));
 590 }
 591
 592
 593 TIFFColorspaceItem::TIFFColorspaceItem(TIFFConfigVideo *gui, int value)
 594  : BC_MenuItem(FileTIFF::cmodel_to_str(value))
 595 {
 596         this->gui = gui;
 597         this->value = value;
 598 }
 599 int TIFFColorspaceItem::handle_event()
 600 {
 601         gui->asset->tiff_cmodel = value;
 602         return 0;
 603 }
 604
 605
 606
 607
 608
 609
 610
 611 TIFFCompression::TIFFCompression(TIFFConfigVideo *gui, int x, int y, int w)
 612  : BC_PopupMenu(x, y, w, FileTIFF::compression_to_str(gui->asset->tiff_compression))
 613 {
 614         this->gui = gui;
 615 }
 616 int TIFFCompression::handle_event()
 617 {
 618         return 1;
 619 }
 620 void TIFFCompression::create_objects()
 621 {
 622         add_item(new TIFFCompressionItem(gui, FileTIFF::NONE));
 623         add_item(new TIFFCompressionItem(gui, FileTIFF::LZW)); // patent expired in 2004 ?
 624         add_item(new TIFFCompressionItem(gui, FileTIFF::PACK_BITS));
 625         add_item(new TIFFCompressionItem(gui, FileTIFF::DEFLATE)); // works!
 626 //      add_item(new TIFFCompressionItem(gui, FileTIFF::SGILOG));  scanline encoding not implemented
 627         add_item(new TIFFCompressionItem(gui, FileTIFF::LZMA)); // works, a bit new for data exchange?
 628 //      add_item(new TIFFCompressionItem(gui, FileTIFF::ADOBE_DEFLATE)); scanline encoding not implemented
 629 //      add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARFILM)); not supported for scanline encoding
 630 //      add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARLOG)); only 8 bit ?
 631 //      add_item(new TIFFCompressionItem(gui, FileTIFF::JP2000)); doesn't support scanline encoding
 632 //      add_item(new TIFFCompressionItem(gui, FileTIFF::JPEG));
 633 }
 634
 635
 636 TIFFCompressionItem::TIFFCompressionItem(TIFFConfigVideo *gui, int value)
 637  : BC_MenuItem(FileTIFF::compression_to_str(value))
 638 {
 639         this->gui = gui;
 640         this->value = value;
 641 }
 642 int TIFFCompressionItem::handle_event()
 643 {
 644         gui->asset->tiff_compression = value;
 645         return 0;
 646 }
 647