?? tiffconf.h.in
字號:
/*
Configuration defines for installed libtiff.
Editing this file no longer has any effect on the libtiff build!
*/
#ifndef _TIFFCONF_
#define _TIFFCONF_
/* Define as 0 or 1 according to the floating point format suported by the
machine */
#undef HAVE_IEEEFP
/* Set the native cpu bit order (FILLORDER_LSB2MSB or FILLORDER_MSB2LSB) */
#undef HOST_FILLORDER
/* Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian
(Intel) */
#undef HOST_BIGENDIAN
/* Support CCITT Group 3 & 4 algorithms */
#undef CCITT_SUPPORT
/* Support JPEG compression (requires IJG JPEG library) */
#undef JPEG_SUPPORT
/* Support LogLuv high dynamic range encoding */
#undef LOGLUV_SUPPORT
/* Support LZW algorithm */
#undef LZW_SUPPORT
/* Support NeXT 2-bit RLE algorithm */
#undef NEXT_SUPPORT
/* Support Old JPEG compresson (read contrib/ojpeg/README first! Compilation
fails with unpatched IJG JPEG library) */
#undef OJPEG_SUPPORT
/* Support Macintosh PackBits algorithm */
#undef PACKBITS_SUPPORT
/* Support Pixar log-format algorithm (requires Zlib) */
#undef PIXARLOG_SUPPORT
/* Support ThunderScan 4-bit RLE algorithm */
#undef THUNDER_SUPPORT
/* Support Deflate compression */
#undef ZIP_SUPPORT
/* Support strip chopping (whether or not to convert single-strip uncompressed
images to mutiple strips of ~8Kb to reduce memory usage) */
#undef STRIPCHOP_DEFAULT
/* Enable SubIFD tag (330) support */
#undef SUBIFD_SUPPORT
/* Treat extra sample as alpha (default enabled). The RGBA interface will
treat a fourth sample with no EXTRASAMPLE_ value as being ASSOCALPHA. Many
packages produce RGBA files but don't mark the alpha properly. */
#undef DEFAULT_EXTRASAMPLE_AS_ALPHA
/* Pick up YCbCr subsampling info from the JPEG data stream to support files
lacking the tag (default enabled). */
#undef CHECK_JPEG_YCBCR_SUBSAMPLING
/*
* Feature support definitions.
* XXX: These macros are obsoleted. Don't use them in your apps!
* Macros stays here for backward compatibility and should be always defined.
*/
#define COLORIMETRY_SUPPORT
#define YCBCR_SUPPORT
#define CMYK_SUPPORT
#define ICC_SUPPORT
#define PHOTOSHOP_SUPPORT
#define IPTC_SUPPORT
#endif /* _TIFFCONF_ */
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