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https://github.com/opencv/opencv.git
synced 2024-12-16 02:19:12 +08:00
52f3f5a3f6
* libtiff upgrade to version 4.6.0 * fix tiffvers.h cmake generation * temp: force build 3rd party deps from source * remove libport.h and spintf.c * cmake fixes * don't use tiff_dummy_namespace on windows * introduce numeric_types namespace alias * include cstdint * uint16_t is not a numeric_types type * fix uint16 and uint32 type defs * use standard c++ types * remove unused files * remove more unused files * revert build 3rd party code from source --------- Co-authored-by: Misha Klatis <misha.klatis@autodesk.com>
64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
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#include "tiffiop.h"
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#if defined(HAVE_JPEGTURBO_DUAL_MODE_8_12)
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#define JPEG_DUAL_MODE_8_12
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#endif
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#if defined(JPEG_DUAL_MODE_8_12)
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#define FROM_TIF_JPEG_12
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#ifdef TIFFInitJPEG
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#undef TIFFInitJPEG
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#endif
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#define TIFFInitJPEG TIFFInitJPEG_12
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#ifdef TIFFJPEGIsFullStripRequired
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#undef TIFFJPEGIsFullStripRequired
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#endif
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#define TIFFJPEGIsFullStripRequired TIFFJPEGIsFullStripRequired_12
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int TIFFInitJPEG_12(TIFF *tif, int scheme);
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#if !defined(HAVE_JPEGTURBO_DUAL_MODE_8_12)
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#include LIBJPEG_12_PATH
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#endif
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#include "tif_jpeg.c"
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int TIFFReInitJPEG_12(TIFF *tif, const JPEGOtherSettings *otherSettings,
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int scheme, int is_encode)
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{
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JPEGState *sp;
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uint8_t *new_tif_data;
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(void)scheme;
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assert(scheme == COMPRESSION_JPEG);
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new_tif_data =
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(uint8_t *)_TIFFreallocExt(tif, tif->tif_data, sizeof(JPEGState));
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if (new_tif_data == NULL)
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{
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TIFFErrorExtR(tif, "TIFFReInitJPEG_12",
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"No space for JPEG state block");
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return 0;
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}
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tif->tif_data = new_tif_data;
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_TIFFmemset(tif->tif_data, 0, sizeof(JPEGState));
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TIFFInitJPEGCommon(tif);
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sp = JState(tif);
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sp->otherSettings = *otherSettings;
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if (is_encode)
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return JPEGSetupEncode(tif);
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else
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return JPEGSetupDecode(tif);
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}
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#endif /* defined(JPEG_DUAL_MODE_8_12) */
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