cinelerra-5.1/cinelerra/filetiff.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  * Copyright (C) 2003-2016 Cinelerra CV contributors
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  */
  22
  23 #include "asset.h"
  24 #include "edit.h"
  25 #include "file.h"
  26 #include "filetiff.h"
  27 #include "interlacemodes.h"
  28 #include "language.h"
  29 #include "vframe.h"
  30 #include "mainerror.h"
  31
  32 #include <stdint.h>
  33 #include <string.h>
  34 #include <unistd.h>
  35
  36 FileTIFF::FileTIFF(Asset *asset, File *file)
  37  : FileList(asset, file, "TIFFLIST", ".tif", FILE_TIFF, FILE_TIFF_LIST)
  38 {
  39         asset->video_data = 1;
  40         temp = 0;
  41 }
  42
  43 FileTIFF::~FileTIFF()
  44 {
  45         if(temp) delete temp;
  46 }
  47
  48
  49 void FileTIFF::get_parameters(BC_WindowBase *parent_window,
  50         Asset *asset, BC_WindowBase* &format_window,
  51         int audio_options, int video_options, EDL *edl)
  52 {
  53         if(video_options)
  54         {
  55                 TIFFConfigVideo *window = new TIFFConfigVideo(parent_window, asset);
  56                 format_window = window;
  57                 window->create_objects();
  58                 window->run_window();
  59                 delete window;
  60         }
  61 }
  62
  63
  64 int FileTIFF::check_sig(Asset *asset)
  65 {
  66         FILE *stream = fopen(asset->path, "rb");
  67
  68         if(stream)
  69         {
  70                 char test[10];
  71                 (void)fread(test, 10, 1, stream);
  72                 fclose(stream);
  73
  74                 if(test[0] == 'I' && test[1] == 'I')
  75                 {
  76                         // Reject cr2, libtiff fails with it
  77                         if( test[4] == 0x10 && !test[5] && !test[6] && !test[7] &&
  78                                         test[8] == 'C' && test[9] == 'R' )
  79                                 return 0;
  80                         return 1;
  81                 }
  82                 else
  83                 if(test[0] == 'T' && test[1] == 'I' && test[2] == 'F' && test[3] == 'F' &&
  84                         test[4] == 'L' && test[5] == 'I' && test[6] == 'S' && test[7] == 'T')
  85                 {
  86                         return 1;
  87                 }
  88                 else
  89                 if(strlen(asset->path) > 4 &&
  90                         !strcasecmp(asset->path + strlen(asset->path) - 4, ".tif"))
  91                 {
  92                         return 1;
  93                 }
  94                 else
  95                 if(strlen(asset->path) > 5 &&
  96                         !strcasecmp(asset->path + strlen(asset->path) - 5, ".tiff"))
  97                 {
  98                         return 1;
  99                 }
 100         }
 101         return 0;
 102 }
 103
 104 const char* FileTIFF::compression_to_str(int value)
 105 {
 106         switch( value ) {
 107         case FileTIFF::NONE:            break;
 108         case FileTIFF::LZW:             return "LZW";
 109         case FileTIFF::PACK_BITS:       return "Pack Bits";
 110         case FileTIFF::DEFLATE:         return "Deflate";
 111         case FileTIFF::JPEG:            return "JPEG";
 112         case FileTIFF::PIXARFILM:       return "PIXARFILM";
 113         case FileTIFF::PIXARLOG:        return "PIXARLOG";
 114         case FileTIFF::JP2000:          return "JP2000";
 115         case FileTIFF::SGILOG:          return "SGILOG";
 116         case FileTIFF::LZMA:            return "LZMA";
 117         case FileTIFF::ADOBE_DEFLATE:   return "Adobe Deflate";
 118         }
 119         return _("None");
 120 }
 121
 122 const char* FileTIFF::cmodel_to_str(int value)
 123 {
 124         switch( value ) {
 125         case FileTIFF::RGB_888:         return "RGB-8 Bit";
 126         case FileTIFF::RGB_161616:      return "RGB-16 Bit";
 127         case FileTIFF::RGBA_8888:       return "RGBA-8 Bit";
 128         case FileTIFF::RGBA_16161616:   return "RGBA-16 Bit";
 129         case FileTIFF::RGB_FLOAT:       return "RGB-FLOAT";
 130         case FileTIFF::RGBA_FLOAT:      return "RGBA-FLOAT";
 131         case FileTIFF::GREYSCALE:       return "Greyscale";
 132         }
 133         return "RGB-8 Bit";
 134 }
 135
 136
 137 int FileTIFF::can_copy_from(Asset *asset, int64_t position)
 138 {
 139         if(asset->format == FILE_TIFF_LIST ||
 140                 asset->format == FILE_TIFF)
 141                 return 1;
 142
 143         return 0;
 144 }
 145
 146
 147
 148 int FileTIFF::read_frame_header(char *path)
 149 {
 150         TIFF *stream;
 151         int result = 0;
 152
 153         if(!(stream = TIFFOpen(path, "rb")))
 154         {
 155                 eprintf("Error while opening \"%s\" for reading. \n%m\n", asset->path);
 156                 return 1;
 157         }
 158
 159         char *ptr = 0;
 160         TIFFGetField(stream, TIFFTAG_MODEL, &ptr);
 161 //printf("FileTIFF::read_frame_header 1 %s\n", ptr);
 162         if(ptr && !strcmp(ptr, "Canon EOS-1DS"))       // FIXME: Does this have a purpose?
 163         {
 164                 printf("FileTIFF::read_frame_header: got a %s.\n",
 165                         ptr);
 166         }
 167
 168 // The raw format for certain cameras deviates from TIFF here.
 169
 170         TIFFGetField(stream, TIFFTAG_IMAGEWIDTH, &(asset->width));
 171         TIFFGetField(stream, TIFFTAG_IMAGELENGTH, &(asset->height));
 172
 173         int components = 0;
 174         TIFFGetField(stream, TIFFTAG_SAMPLESPERPIXEL, &components);
 175         int bitspersample = 0;
 176         TIFFGetField(stream, TIFFTAG_BITSPERSAMPLE, &bitspersample);
 177         int sampleformat = 0;
 178         TIFFGetField(stream, TIFFTAG_SAMPLEFORMAT, &sampleformat);
 179
 180         if(bitspersample == 8 && components == 3)
 181                 asset->tiff_cmodel = FileTIFF::RGB_888;
 182         else
 183         if(bitspersample == 16 && components == 3)
 184                 asset->tiff_cmodel = FileTIFF::RGB_161616;
 185         else
 186         if(bitspersample == 8 && components == 4)
 187                 asset->tiff_cmodel = FileTIFF::RGBA_8888;
 188         else
 189         if(bitspersample == 16 && components == 4)
 190                 asset->tiff_cmodel = FileTIFF::RGBA_16161616;
 191         else
 192         if(bitspersample == 32 && components == 3)
 193                 asset->tiff_cmodel = FileTIFF::RGB_FLOAT;
 194         else
 195         if(bitspersample == 32 && components == 4)
 196                 asset->tiff_cmodel = FileTIFF::RGBA_FLOAT;
 197         else
 198         if(bitspersample == 8 && (components == 1 || components == 0))
 199                 asset->tiff_cmodel = FileTIFF::GREYSCALE;
 200
 201 //printf("FileTIFF::read_frame_header %d %d %d\n", bitspersample, components, asset->tiff_cmodel);
 202         TIFFClose(stream);
 203
 204         asset->interlace_mode = ILACE_MODE_NOTINTERLACED;
 205         return result;
 206 }
 207
 208 int FileTIFF::colormodel_supported(int colormodel)
 209 {
 210         switch(asset->tiff_cmodel)
 211         {
 212                 case FileTIFF::RGB_888: return BC_RGB888; break;
 213                 case FileTIFF::RGB_161616: return BC_RGB_FLOAT; break;
 214                 case FileTIFF::GREYSCALE: return BC_RGB888; break;
 215                 case FileTIFF::RGBA_8888: return BC_RGBA8888; break;
 216                 case FileTIFF::RGBA_16161616: return BC_RGBA_FLOAT; break;
 217                 case FileTIFF::RGB_FLOAT: return BC_RGB_FLOAT; break;
 218                 case FileTIFF::RGBA_FLOAT: return BC_RGBA_FLOAT; break;
 219                 default: return BC_RGB888; break;
 220         }
 221 }
 222
 223 int FileTIFF::get_best_colormodel(Asset *asset, int driver)
 224 {
 225         switch(asset->tiff_cmodel)
 226         {
 227                 case FileTIFF::GREYSCALE: return BC_RGB888; break;
 228                 case FileTIFF::RGB_888: return BC_RGB888; break;
 229                 case FileTIFF::RGB_161616: return BC_RGB_FLOAT; break;
 230                 case FileTIFF::RGBA_8888: return BC_RGBA8888; break;
 231                 case FileTIFF::RGBA_16161616: return BC_RGBA_FLOAT; break;
 232                 case FileTIFF::RGB_FLOAT: return BC_RGB_FLOAT; break;
 233                 case FileTIFF::RGBA_FLOAT: return BC_RGBA_FLOAT; break;
 234                 default: return BC_RGB888; break;
 235         }
 236 }
 237
 238
 239 static tsize_t tiff_read(thandle_t ptr, tdata_t buf, tsize_t size)
 240 {
 241         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 242         if(tiff_unit->data->get_compressed_size() < tiff_unit->offset + size)
 243                 return 0;
 244         memcpy(buf, tiff_unit->data->get_data() + tiff_unit->offset, size);
 245         tiff_unit->offset += size;
 246         return size;
 247 }
 248
 249 static tsize_t tiff_write(thandle_t ptr, tdata_t buf, tsize_t size)
 250 {
 251         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 252         if(tiff_unit->data->get_compressed_allocated() < tiff_unit->offset + size)
 253         {
 254                 tiff_unit->data->allocate_compressed_data((tiff_unit->offset + size) * 2);
 255         }
 256
 257
 258         if(tiff_unit->data->get_compressed_size() < tiff_unit->offset + size)
 259                 tiff_unit->data->set_compressed_size(tiff_unit->offset + size);
 260         memcpy(tiff_unit->data->get_data() + tiff_unit->offset,
 261                 buf,
 262                 size);
 263         tiff_unit->offset += size;
 264         return size;
 265 }
 266
 267 static toff_t tiff_seek(thandle_t ptr, toff_t off, int whence)
 268 {
 269         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 270         switch(whence)
 271         {
 272                 case SEEK_SET:
 273                         tiff_unit->offset = off;
 274                         break;
 275                 case SEEK_CUR:
 276                         tiff_unit->offset += off;
 277                         break;
 278                 case SEEK_END:
 279                         tiff_unit->offset = tiff_unit->data->get_compressed_size() + off;
 280                         break;
 281         }
 282         return tiff_unit->offset;
 283 }
 284
 285 static int tiff_close(thandle_t ptr)
 286 {
 287         return 0;
 288 }
 289
 290 static toff_t tiff_size(thandle_t ptr)
 291 {
 292         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 293         return tiff_unit->data->get_compressed_size();
 294 }
 295
 296 static int tiff_mmap(thandle_t ptr, tdata_t* pbase, toff_t* psize)
 297 {
 298         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)ptr;
 299         *pbase = tiff_unit->data->get_data();
 300         *psize = tiff_unit->data->get_compressed_size();
 301         return 0;
 302 }
 303
 304 void tiff_unmap(thandle_t ptr, tdata_t base, toff_t size)
 305 {
 306 }
 307
 308 int FileTIFF::read_frame(VFrame *output, VFrame *input)
 309 {
 310         FileTIFFUnit *unit = new FileTIFFUnit(this, 0);
 311         TIFF *stream;
 312         unit->offset = 0;
 313         unit->data = input;
 314
 315         stream = TIFFClientOpen("FileTIFF",
 316                 "r",
 317             (void*)unit,
 318             tiff_read,
 319                 tiff_write,
 320             tiff_seek,
 321                 tiff_close,
 322             tiff_size,
 323             tiff_mmap,
 324                 tiff_unmap);
 325
 326 // This loads the original TIFF data into each scanline of the output frame,
 327 // assuming the output scanlines are bigger than the input scanlines.
 328 // Then it expands the input data in reverse to fill the row.
 329         for(int i = 0; i < asset->height; i++)
 330         {
 331                 TIFFReadScanline(stream, output->get_rows()[i], i, 0);
 332
 333 // For the greyscale model, the output is RGB888 but the input must be expanded
 334                 if(asset->tiff_cmodel == FileTIFF::GREYSCALE)
 335                 {
 336                         unsigned char *row = output->get_rows()[i];
 337                         for(int j = output->get_w() - 1; j >= 0; j--)
 338                         {
 339                                 unsigned char value = row[j];
 340                                 row[j * 3] = value;
 341                                 row[j * 3 + 1] = value;
 342                                 row[j * 3 + 2] = value;
 343                         }
 344                 }
 345 // For the 16 bit models, the output is floating point.
 346                 else
 347                 if(asset->tiff_cmodel == FileTIFF::RGB_161616)
 348                 {
 349                         uint16_t *input_row = (uint16_t*)output->get_rows()[i];
 350                         float *output_row = (float*)output->get_rows()[i];
 351                         for(int j = output->get_w() - 1; j >= 0; j--)
 352                         {
 353                                 uint16_t r = input_row[j * 3];
 354                                 uint16_t g = input_row[j * 3 + 1];
 355                                 uint16_t b = input_row[j * 3 + 2];
 356                                 output_row[j * 3] = (float)r / 65535;
 357                                 output_row[j * 3 + 1] = (float)g / 65535;
 358                                 output_row[j * 3 + 2] = (float)b / 65535;
 359                         }
 360                 }
 361                 else
 362                 if(asset->tiff_cmodel == FileTIFF::RGBA_16161616)
 363                 {
 364                         uint16_t *input_row = (uint16_t*)output->get_rows()[i];
 365                         float *output_row = (float*)output->get_rows()[i];
 366                         for(int j = output->get_w() - 1; j >= 0; j--)
 367                         {
 368                                 uint16_t r = input_row[j * 4];
 369                                 uint16_t g = input_row[j * 4 + 1];
 370                                 uint16_t b = input_row[j * 4 + 2];
 371                                 output_row[j * 4] = (float)r / 65535;
 372                                 output_row[j * 4 + 1] = (float)g / 65535;
 373                                 output_row[j * 4 + 2] = (float)b / 65535;
 374                         }
 375                 }
 376         }
 377
 378         TIFFClose(stream);
 379         delete unit;
 380
 381         return 0;
 382 }
 383
 384 int FileTIFF::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 385 {
 386 //printf("FileTIFF::write_frame 1\n");
 387         FileTIFFUnit *tiff_unit = (FileTIFFUnit*)unit;
 388         int result = 0;
 389         TIFF *stream;
 390         tiff_unit->offset = 0;
 391         tiff_unit->data = data;
 392         tiff_unit->data->set_compressed_size(0);
 393
 394         stream = TIFFClientOpen("FileTIFF",
 395                 "w",
 396             (void*)tiff_unit,
 397             tiff_read,
 398                 tiff_write,
 399             tiff_seek,
 400                 tiff_close,
 401             tiff_size,
 402             tiff_mmap,
 403                 tiff_unmap);
 404
 405         int components, color_model, bits, compression;
 406         int sampleformat = SAMPLEFORMAT_UINT;
 407         //int bytesperrow, type;
 408         switch( asset->tiff_cmodel ) {
 409         case FileTIFF::RGB_888:
 410                 components = 3;  color_model = BC_RGB888;  bits = 8;
 411                 //type = TIFF_BYTE;  bytesperrow = 3 * asset->width;
 412                 break;
 413         case FileTIFF::RGB_161616:
 414                 components = 3;  color_model = BC_RGB_FLOAT;  bits = 16;
 415                 //type = TIFF_SHORT;  bytesperrow = 6 * asset->width;
 416                         break;
 417         case FileTIFF::RGBA_8888:
 418                 components = 4;  color_model = BC_RGBA8888;  bits = 8;
 419                 //type = TIFF_BYTE;  bytesperrow = 4 * asset->width;
 420                 break;
 421         case FileTIFF::RGBA_16161616:
 422                 components = 4;  color_model = BC_RGBA_FLOAT;  bits = 16;
 423                 //type = TIFF_SHORT;  bytesperrow = 8 * asset->width;
 424                 break;
 425         case FileTIFF::RGB_FLOAT:
 426                 components = 3;  color_model = BC_RGB_FLOAT;  bits = 32;
 427                 //type = TIFF_FLOAT;  bytesperrow = 12 * asset->width;
 428                 sampleformat = SAMPLEFORMAT_IEEEFP;
 429                 break;
 430         case FileTIFF::RGBA_FLOAT:
 431                 components = 4;  color_model = BC_RGBA_FLOAT;  bits = 32;
 432                 //type = TIFF_FLOAT;  bytesperrow = 16 * asset->width;
 433                 sampleformat = SAMPLEFORMAT_IEEEFP;
 434                 break;
 435         default:
 436                 components = 3;  color_model = BC_RGB888;  bits = 8;
 437                 //type = TIFF_BYTE;  bytesperrow = 3 * asset->width;
 438                 break;
 439         }
 440
 441         switch(asset->tiff_compression) {
 442         case FileTIFF::LZW:           compression = COMPRESSION_LZW;        break;
 443         case FileTIFF::PACK_BITS:     compression = COMPRESSION_PACKBITS;   break;
 444         case FileTIFF::DEFLATE:       compression = COMPRESSION_DEFLATE;    break;
 445         case FileTIFF::JPEG:          compression = COMPRESSION_JPEG;       break;
 446         case FileTIFF::PIXARFILM:     compression = COMPRESSION_PIXARFILM;  break;
 447         case FileTIFF::PIXARLOG:      compression = COMPRESSION_PIXARLOG;   break;
 448         case FileTIFF::JP2000:        compression = COMPRESSION_JP2000;     break;
 449         case FileTIFF::LZMA:          compression = COMPRESSION_LZMA;       break;
 450         case FileTIFF::SGILOG:        compression = COMPRESSION_SGILOG;     break;
 451         case FileTIFF::ADOBE_DEFLATE: compression = ADOBE_DEFLATE;          break;
 452         default:                      compression = COMPRESSION_NONE;       break;
 453         }
 454
 455         TIFFSetField(stream, TIFFTAG_IMAGEWIDTH, asset->width);
 456         TIFFSetField(stream, TIFFTAG_IMAGELENGTH, asset->height);
 457         TIFFSetField(stream, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
 458         TIFFSetField(stream, TIFFTAG_SAMPLESPERPIXEL, components);
 459         TIFFSetField(stream, TIFFTAG_BITSPERSAMPLE, bits);
 460         TIFFSetField(stream, TIFFTAG_SAMPLEFORMAT, sampleformat);
 461         if( components == 4 ) {
 462                 uint16 out[1];  out[0] = EXTRASAMPLE_UNASSALPHA;
 463                 TIFFSetField(stream, TIFFTAG_EXTRASAMPLES, 1, &out);
 464         }
 465         TIFFSetField(stream, TIFFTAG_COMPRESSION, compression);
 466         TIFFSetField(stream, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
 467         TIFFSetField(stream, TIFFTAG_ROWSPERSTRIP,
 468                 TIFFDefaultStripSize(stream, (uint32_t)-1));
 469 //      TIFFSetField(stream, TIFFTAG_ROWSPERSTRIP,
 470 //              (8 * 1024) / bytesperrow);
 471         TIFFSetField(stream, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
 472
 473         if( frame->get_color_model() == color_model ) {
 474                 for( int y=0; y<asset->height; ++y )
 475                         TIFFWriteScanline(stream, frame->get_rows()[y], y, 0);
 476         }
 477         else {
 478                 if( tiff_unit->temp &&
 479                     tiff_unit->temp->get_color_model() != color_model ) {
 480                         delete tiff_unit->temp;  tiff_unit->temp = 0;
 481                 }
 482                 if( !tiff_unit->temp )
 483                         tiff_unit->temp = new VFrame(asset->width, asset->height, color_model, 0);
 484
 485                 BC_CModels::transfer(tiff_unit->temp->get_rows(), frame->get_rows(),
 486                         tiff_unit->temp->get_y(), tiff_unit->temp->get_u(), tiff_unit->temp->get_v(),
 487                         frame->get_y(), frame->get_u(), frame->get_v(),
 488                         0, 0, frame->get_w(), frame->get_h(),
 489                         0, 0, frame->get_w(), frame->get_h(),
 490                         frame->get_color_model(), color_model,
 491                         0, frame->get_w(), frame->get_w());
 492                 for( int y=0; y<asset->height; ++y )
 493                         TIFFWriteScanline(stream, tiff_unit->temp->get_rows()[y], y, 0);
 494         }
 495
 496         TIFFClose(stream);
 497
 498 //printf("FileTIFF::write_frame 10\n");
 499         return result;
 500 }
 501
 502 FrameWriterUnit* FileTIFF::new_writer_unit(FrameWriter *writer)
 503 {
 504         return new FileTIFFUnit(this, writer);
 505 }
 506
 507
 508 FileTIFFUnit::FileTIFFUnit(FileTIFF *file, FrameWriter *writer)
 509  : FrameWriterUnit(writer)
 510 {
 511         this->file = file;
 512         temp = 0;
 513 }
 514
 515 FileTIFFUnit::~FileTIFFUnit()
 516 {
 517         if(temp) delete temp;
 518 }
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531 TIFFConfigVideo::TIFFConfigVideo(BC_WindowBase *parent_window, Asset *asset)
 532  : BC_Window(_(PROGRAM_NAME ": Video Compression"),
 533         parent_window->get_abs_cursor_x(1),
 534         parent_window->get_abs_cursor_y(1),
 535         xS(400), yS(200))
 536 {
 537         this->parent_window = parent_window;
 538         this->asset = asset;
 539 // *** CONTEXT_HELP ***
 540         context_help_set_keyword("Single File Rendering");
 541 }
 542
 543 TIFFConfigVideo::~TIFFConfigVideo()
 544 {
 545 }
 546
 547 void TIFFConfigVideo::create_objects()
 548 {
 549         lock_window("TIFFConfigVideo::create_objects");
 550         int x = xS(10), y = yS(10);
 551
 552         add_subwindow(new BC_Title(x, y, _("Colorspace:")));
 553         TIFFColorspace *menu1;
 554         add_subwindow(menu1 = new TIFFColorspace(this, x + xS(150), y, xS(200)));
 555         menu1->create_objects();
 556         y += yS(40);
 557         add_subwindow(new BC_Title(x, y, _("Compression:")));
 558         TIFFCompression *menu2;
 559         add_subwindow(menu2 = new TIFFCompression(this, x + xS(150), y, xS(200)));
 560         menu2->create_objects();
 561
 562         add_subwindow(new BC_OKButton(this));
 563         show_window(1);
 564         unlock_window();
 565 }
 566
 567 int TIFFConfigVideo::close_event()
 568 {
 569         set_done(0);
 570         return 1;
 571 }
 572
 573
 574 TIFFColorspace::TIFFColorspace(TIFFConfigVideo *gui, int x, int y, int w)
 575  : BC_PopupMenu(x, y, w, FileTIFF::cmodel_to_str(gui->asset->tiff_cmodel))
 576 {
 577         this->gui = gui;
 578 }
 579 int TIFFColorspace::handle_event()
 580 {
 581         return 1;
 582 }
 583 void TIFFColorspace::create_objects()
 584 {
 585         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_888));
 586 //      add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_16161616));
 587         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_8888));
 588 //      add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_16161616));
 589         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGB_FLOAT));
 590         add_item(new TIFFColorspaceItem(gui, FileTIFF::RGBA_FLOAT));
 591 }
 592
 593
 594 TIFFColorspaceItem::TIFFColorspaceItem(TIFFConfigVideo *gui, int value)
 595  : BC_MenuItem(FileTIFF::cmodel_to_str(value))
 596 {
 597         this->gui = gui;
 598         this->value = value;
 599 }
 600 int TIFFColorspaceItem::handle_event()
 601 {
 602         gui->asset->tiff_cmodel = value;
 603         return 0;
 604 }
 605
 606
 607
 608
 609
 610
 611
 612 TIFFCompression::TIFFCompression(TIFFConfigVideo *gui, int x, int y, int w)
 613  : BC_PopupMenu(x, y, w, FileTIFF::compression_to_str(gui->asset->tiff_compression))
 614 {
 615         this->gui = gui;
 616 }
 617 int TIFFCompression::handle_event()
 618 {
 619         return 1;
 620 }
 621 void TIFFCompression::create_objects()
 622 {
 623         add_item(new TIFFCompressionItem(gui, FileTIFF::NONE));
 624         add_item(new TIFFCompressionItem(gui, FileTIFF::LZW)); // patent expired in 2004 ?
 625         add_item(new TIFFCompressionItem(gui, FileTIFF::PACK_BITS));
 626         add_item(new TIFFCompressionItem(gui, FileTIFF::DEFLATE)); // works!
 627 //      add_item(new TIFFCompressionItem(gui, FileTIFF::SGILOG));  scanline encoding not implemented
 628         add_item(new TIFFCompressionItem(gui, FileTIFF::LZMA)); // works, a bit new for data exchange?
 629 //      add_item(new TIFFCompressionItem(gui, FileTIFF::ADOBE_DEFLATE)); scanline encoding not implemented
 630 //      add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARFILM)); not supported for scanline encoding
 631 //      add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARLOG)); only 8 bit ?
 632 //      add_item(new TIFFCompressionItem(gui, FileTIFF::JP2000)); doesn't support scanline encoding
 633 //      add_item(new TIFFCompressionItem(gui, FileTIFF::JPEG));
 634 }
 635
 636
 637 TIFFCompressionItem::TIFFCompressionItem(TIFFConfigVideo *gui, int value)
 638  : BC_MenuItem(FileTIFF::compression_to_str(value))
 639 {
 640         this->gui = gui;
 641         this->value = value;
 642 }
 643 int TIFFCompressionItem::handle_event()
 644 {
 645         gui->asset->tiff_compression = value;
 646         return 0;
 647 }
 648