diff options
| author | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
|---|---|---|
| committer | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
| commit | 54409423f767d8b1cf30cb7d0efca6b4ca138823 (patch) | |
| tree | d915ac7828703ce4b963efdd9728a1777ba18c1e /vcpkg/ports/freeimage/use-external-libtiff.patch | |
Diffstat (limited to 'vcpkg/ports/freeimage/use-external-libtiff.patch')
| -rw-r--r-- | vcpkg/ports/freeimage/use-external-libtiff.patch | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/vcpkg/ports/freeimage/use-external-libtiff.patch b/vcpkg/ports/freeimage/use-external-libtiff.patch new file mode 100644 index 0000000..23d5dfd --- /dev/null +++ b/vcpkg/ports/freeimage/use-external-libtiff.patch @@ -0,0 +1,204 @@ +diff --git a/Source/FreeImage/PluginTIFF.cpp b/Source/FreeImage/PluginTIFF.cpp +index 5068d94..8947b03 100644 +--- a/Source/FreeImage/PluginTIFF.cpp ++++ b/Source/FreeImage/PluginTIFF.cpp +@@ -37,9 +37,9 @@ + + #include "FreeImage.h" + #include "Utilities.h" +-#include "../LibTIFF4/tiffiop.h" ++#include <tiffio.h> + #include "../Metadata/FreeImageTag.h" + #include "../OpenEXR/Half/half.h" + + #include "FreeImageIO.h" + #include "PSDParser.h" +@@ -199,15 +199,18 @@ Open a TIFF file for reading or writing + @param name + @param mode + */ ++/* + TIFF* + TIFFOpen(const char* name, const char* mode) { + return 0; + } ++*/ + + // ---------------------------------------------------------- + // TIFF library FreeImage-specific routines. + // ---------------------------------------------------------- + ++/* + void* + _TIFFmalloc(tmsize_t s) { + return malloc(s); +@@ -245,6 +248,7 @@ int + _TIFFmemcmp(const void* p1, const void* p2, tmsize_t c) { + return (memcmp(p1, p2, (size_t) c)); + } ++*/ + + // ---------------------------------------------------------- + // in FreeImage warnings and errors are disabled + +diff --git a/Source/Metadata/XTIFF.cpp b/Source/Metadata/XTIFF.cpp +index d5be902..8dbcd5d 100644 +--- a/Source/Metadata/XTIFF.cpp ++++ b/Source/Metadata/XTIFF.cpp +@@ -29,7 +29,7 @@ + #pragma warning (disable : 4786) // identifier was truncated to 'number' characters + #endif + +-#include "../LibTIFF4/tiffiop.h" ++#include <tiffio.h> + + #include "FreeImage.h" + #include "Utilities.h" +@@ -40,6 +40,43 @@ + // Extended TIFF Directory GEO Tag Support + // ---------------------------------------------------------- + ++// vcpkg: function imported from libtiff/tif_dirinfo.c, in which it is not exported ++/* ++ * Return size of TIFFDataType in bytes. ++ * ++ * XXX: We need a separate function to determine the space needed ++ * to store the value. For TIFF_RATIONAL values TIFFDataWidth() returns 8, ++ * but we use 4-byte float to represent rationals. ++ */ ++int ++FreeImage_TIFFDataSize(TIFFDataType type) ++{ ++ switch (type) ++ { ++ case TIFF_BYTE: ++ case TIFF_SBYTE: ++ case TIFF_ASCII: ++ case TIFF_UNDEFINED: ++ return 1; ++ case TIFF_SHORT: ++ case TIFF_SSHORT: ++ return 2; ++ case TIFF_LONG: ++ case TIFF_SLONG: ++ case TIFF_FLOAT: ++ case TIFF_IFD: ++ case TIFF_RATIONAL: ++ case TIFF_SRATIONAL: ++ return 4; ++ case TIFF_DOUBLE: ++ case TIFF_LONG8: ++ case TIFF_SLONG8: ++ case TIFF_IFD8: ++ return 8; ++ default: ++ return 0; ++ } ++} + /** + Tiff info structure. + Entry format: +@@ -224,6 +261,33 @@ tiff_write_geotiff_profile(TIFF *tif, FIBITMAP *dib) { + // TIFF EXIF tag reading & writing + // ---------------------------------------------------------- + ++static uint32 exif_tag_ids[] = { ++ EXIFTAG_EXPOSURETIME, EXIFTAG_FNUMBER, EXIFTAG_EXPOSUREPROGRAM, ++ EXIFTAG_SPECTRALSENSITIVITY, EXIFTAG_ISOSPEEDRATINGS, EXIFTAG_OECF, ++ EXIFTAG_EXIFVERSION, EXIFTAG_DATETIMEORIGINAL, EXIFTAG_DATETIMEDIGITIZED, ++ EXIFTAG_COMPONENTSCONFIGURATION, EXIFTAG_COMPRESSEDBITSPERPIXEL, ++ EXIFTAG_SHUTTERSPEEDVALUE, EXIFTAG_APERTUREVALUE, ++ EXIFTAG_BRIGHTNESSVALUE, EXIFTAG_EXPOSUREBIASVALUE, ++ EXIFTAG_MAXAPERTUREVALUE, EXIFTAG_SUBJECTDISTANCE, EXIFTAG_METERINGMODE, ++ EXIFTAG_LIGHTSOURCE, EXIFTAG_FLASH, EXIFTAG_FOCALLENGTH, ++ EXIFTAG_SUBJECTAREA, EXIFTAG_MAKERNOTE, EXIFTAG_USERCOMMENT, ++ EXIFTAG_SUBSECTIME, EXIFTAG_SUBSECTIMEORIGINAL, ++ EXIFTAG_SUBSECTIMEDIGITIZED, EXIFTAG_FLASHPIXVERSION, EXIFTAG_COLORSPACE, ++ EXIFTAG_PIXELXDIMENSION, EXIFTAG_PIXELYDIMENSION, ++ EXIFTAG_RELATEDSOUNDFILE, EXIFTAG_FLASHENERGY, ++ EXIFTAG_SPATIALFREQUENCYRESPONSE, EXIFTAG_FOCALPLANEXRESOLUTION, ++ EXIFTAG_FOCALPLANEYRESOLUTION, EXIFTAG_FOCALPLANERESOLUTIONUNIT, ++ EXIFTAG_SUBJECTLOCATION, EXIFTAG_EXPOSUREINDEX, EXIFTAG_SENSINGMETHOD, ++ EXIFTAG_FILESOURCE, EXIFTAG_SCENETYPE, EXIFTAG_CFAPATTERN, ++ EXIFTAG_CUSTOMRENDERED, EXIFTAG_EXPOSUREMODE, EXIFTAG_WHITEBALANCE, ++ EXIFTAG_DIGITALZOOMRATIO, EXIFTAG_FOCALLENGTHIN35MMFILM, ++ EXIFTAG_SCENECAPTURETYPE, EXIFTAG_GAINCONTROL, EXIFTAG_CONTRAST, ++ EXIFTAG_SATURATION, EXIFTAG_SHARPNESS, EXIFTAG_DEVICESETTINGDESCRIPTION, ++ EXIFTAG_SUBJECTDISTANCERANGE, EXIFTAG_GAINCONTROL, EXIFTAG_GAINCONTROL, ++ EXIFTAG_IMAGEUNIQUEID ++}; ++static int nExifTags = sizeof(exif_tag_ids) / sizeof(exif_tag_ids[0]); ++ + /** + Read a single Exif tag + +@@ -575,43 +639,10 @@ tiff_read_exif_tags(TIFF *tif, TagLib::MDMODEL md_model, FIBITMAP *dib) { + + // loop over all Core Directory Tags + // ### uses private data, but there is no other way ++ // -> vcpkg: Best we can do without private headers is to hard-code a list of known EXIF tags and read those + if(md_model == TagLib::EXIF_MAIN) { +- const TIFFDirectory *td = &tif->tif_dir; +- +- uint32 lastTag = 0; //<- used to prevent reading some tags twice (as stored in tif_fieldinfo) +- +- for (int fi = 0, nfi = (int)tif->tif_nfields; nfi > 0; nfi--, fi++) { +- const TIFFField *fld = tif->tif_fields[fi]; +- +- const uint32 tag_id = TIFFFieldTag(fld); +- +- if(tag_id == lastTag) { +- continue; +- } +- +- // test if tag value is set +- // (lifted directly from LibTiff _TIFFWriteDirectory) +- +- if( fld->field_bit == FIELD_CUSTOM ) { +- int is_set = FALSE; +- +- for(int ci = 0; ci < td->td_customValueCount; ci++ ) { +- is_set |= (td->td_customValues[ci].info == fld); +- } +- +- if( !is_set ) { +- continue; +- } +- +- } else if(!TIFFFieldSet(tif, fld->field_bit)) { +- continue; +- } +- +- // process *all* other tags (some will be ignored) +- +- tiff_read_exif_tag(tif, tag_id, dib, md_model); +- +- lastTag = tag_id; ++ for (int i = 0; i < nExifTags; ++i) { ++ tiff_read_exif_tag(tif, exif_tag_ids[i], dib, md_model); + } + + } +@@ -723,10 +754,9 @@ tiff_write_exif_tags(TIFF *tif, TagLib::MDMODEL md_model, FIBITMAP *dib) { + + TagLib& tag_lib = TagLib::instance(); + +- for (int fi = 0, nfi = (int)tif->tif_nfields; nfi > 0; nfi--, fi++) { +- const TIFFField *fld = tif->tif_fields[fi]; +- +- const uint32 tag_id = TIFFFieldTag(fld); ++ for (int fi = 0, nfi = nExifTags; nfi > 0; nfi--, fi++) { ++ const uint32 tag_id = exif_tag_ids[fi]; ++ const TIFFField *fld = TIFFFieldWithTag(tif, tag_id); + + if(skip_write_field(tif, tag_id)) { + // skip tags that are already handled by the LibTIFF writing process +@@ -749,7 +779,7 @@ tiff_write_exif_tags(TIFF *tif, TagLib::MDMODEL md_model, FIBITMAP *dib) { + continue; + } + // type of storage may differ (e.g. rationnal array vs float array type) +- if((unsigned)_TIFFDataSize(tif_tag_type) != FreeImage_TagDataWidth(tag_type)) { ++ if((unsigned)FreeImage_TIFFDataSize(tif_tag_type) != FreeImage_TagDataWidth(tag_type)) { + // skip tag or _TIFFmemcpy will fail + continue; + } |