diff options
Diffstat (limited to 'third_party/tiff_v403/tif_codec.c')
| -rw-r--r-- | third_party/tiff_v403/tif_codec.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/third_party/tiff_v403/tif_codec.c b/third_party/tiff_v403/tif_codec.c new file mode 100644 index 0000000000..012a90b5e6 --- /dev/null +++ b/third_party/tiff_v403/tif_codec.c @@ -0,0 +1,166 @@ +/* $Id: tif_codec.c,v 1.15 2010-12-14 12:53:00 dron Exp $ */ + +/* + * Copyright (c) 1988-1997 Sam Leffler + * Copyright (c) 1991-1997 Silicon Graphics, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and + * its documentation for any purpose is hereby granted without fee, provided + * that (i) the above copyright notices and this permission notice appear in + * all copies of the software and related documentation, and (ii) the names of + * Sam Leffler and Silicon Graphics may not be used in any advertising or + * publicity relating to the software without the specific, prior written + * permission of Sam Leffler and Silicon Graphics. + * + * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, + * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY + * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. + * + * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR + * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, + * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF + * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +/* + * TIFF Library + * + * Builtin Compression Scheme Configuration Support. + */ +#include "tiffiop.h" + +static int NotConfigured(TIFF*, int); + +#ifndef LZW_SUPPORT +#define TIFFInitLZW NotConfigured +#endif +#ifndef PACKBITS_SUPPORT +#define TIFFInitPackBits NotConfigured +#endif +#ifndef THUNDER_SUPPORT +#define TIFFInitThunderScan NotConfigured +#endif +#ifndef NEXT_SUPPORT +#define TIFFInitNeXT NotConfigured +#endif +#ifndef JPEG_SUPPORT +#define TIFFInitJPEG NotConfigured +#endif +#ifndef OJPEG_SUPPORT +#define TIFFInitOJPEG NotConfigured +#endif +#ifndef CCITT_SUPPORT +#define TIFFInitCCITTRLE NotConfigured +#define TIFFInitCCITTRLEW NotConfigured +#define TIFFInitCCITTFax3 NotConfigured +#define TIFFInitCCITTFax4 NotConfigured +#endif +#ifndef JBIG_SUPPORT +#define TIFFInitJBIG NotConfigured +#endif +#ifndef ZIP_SUPPORT +#define TIFFInitZIP NotConfigured +#endif +#ifndef PIXARLOG_SUPPORT +#define TIFFInitPixarLog NotConfigured +#endif +#ifndef LOGLUV_SUPPORT +#define TIFFInitSGILog NotConfigured +#endif +#ifndef LZMA_SUPPORT +#define TIFFInitLZMA NotConfigured +#endif + +/* + * Compression schemes statically built into the library. + */ +#ifdef VMS +const TIFFCodec _TIFFBuiltinCODECS[] = { +#else +TIFFCodec _TIFFBuiltinCODECS[] = { +#endif + { "None", COMPRESSION_NONE, TIFFInitDumpMode }, + { "LZW", COMPRESSION_LZW, TIFFInitLZW }, + { "PackBits", COMPRESSION_PACKBITS, TIFFInitPackBits }, + { "ThunderScan", COMPRESSION_THUNDERSCAN,TIFFInitThunderScan }, + { "NeXT", COMPRESSION_NEXT, TIFFInitNeXT }, + { "JPEG", COMPRESSION_JPEG, TIFFInitJPEG }, + { "Old-style JPEG", COMPRESSION_OJPEG, TIFFInitOJPEG }, + { "CCITT RLE", COMPRESSION_CCITTRLE, TIFFInitCCITTRLE }, + { "CCITT RLE/W", COMPRESSION_CCITTRLEW, TIFFInitCCITTRLEW }, + { "CCITT Group 3", COMPRESSION_CCITTFAX3, TIFFInitCCITTFax3 }, + { "CCITT Group 4", COMPRESSION_CCITTFAX4, TIFFInitCCITTFax4 }, + { "ISO JBIG", COMPRESSION_JBIG, TIFFInitJBIG }, + { "Deflate", COMPRESSION_DEFLATE, TIFFInitZIP }, + { "AdobeDeflate", COMPRESSION_ADOBE_DEFLATE , TIFFInitZIP }, + { "PixarLog", COMPRESSION_PIXARLOG, TIFFInitPixarLog }, + { "SGILog", COMPRESSION_SGILOG, TIFFInitSGILog }, + { "SGILog24", COMPRESSION_SGILOG24, TIFFInitSGILog }, + { "LZMA", COMPRESSION_LZMA, TIFFInitLZMA }, + { NULL, 0, NULL } +}; + +static int +_notConfigured(TIFF* tif) +{ + const TIFFCodec* c = TIFFFindCODEC(tif->tif_dir.td_compression); + char compression_code[20]; + + sprintf( compression_code, "%d", tif->tif_dir.td_compression ); + TIFFErrorExt(tif->tif_clientdata, tif->tif_name, + "%s compression support is not configured", + c ? c->name : compression_code ); + return (0); +} + +static int +NotConfigured(TIFF* tif, int scheme) +{ + (void) scheme; + + tif->tif_fixuptags = _notConfigured; + tif->tif_decodestatus = FALSE; + tif->tif_setupdecode = _notConfigured; + tif->tif_encodestatus = FALSE; + tif->tif_setupencode = _notConfigured; + return (1); +} + +/************************************************************************/ +/* TIFFIsCODECConfigured() */ +/************************************************************************/ + +/** + * Check whether we have working codec for the specific coding scheme. + * + * @return returns 1 if the codec is configured and working. Otherwise + * 0 will be returned. + */ + +int +TIFFIsCODECConfigured(uint16 scheme) +{ + const TIFFCodec* codec = TIFFFindCODEC(scheme); + + if(codec == NULL) { + return 0; + } + if(codec->init == NULL) { + return 0; + } + if(codec->init != NotConfigured){ + return 1; + } + return 0; +} + +/* + * Local Variables: + * mode: c + * c-basic-offset: 8 + * fill-column: 78 + * End: + */ + |