From d479dd1aab1c1cb907932c6595b0ef33523fc797 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 6 Nov 2015 07:14:47 +0100 Subject: Imported Upstream version 1.8.3 --- tiff/tools/bmp2tiff.c | 869 -------------------------------------------------- 1 file changed, 869 deletions(-) delete mode 100755 tiff/tools/bmp2tiff.c (limited to 'tiff/tools/bmp2tiff.c') diff --git a/tiff/tools/bmp2tiff.c b/tiff/tools/bmp2tiff.c deleted file mode 100755 index 48fcdc2..0000000 --- a/tiff/tools/bmp2tiff.c +++ /dev/null @@ -1,869 +0,0 @@ -/* $Id: bmp2tiff.c,v 1.24 2014-12-21 15:15:32 erouault Exp $ - * - * Project: libtiff tools - * Purpose: Convert Windows BMP files in TIFF. - * Author: Andrey Kiselev, dron@ak4719.spb.edu - * - ****************************************************************************** - * Copyright (c) 2004, Andrey Kiselev - * - * 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. - */ - -#include "tif_config.h" - -#include -#include -#include -#include -#include -#include - -#ifdef HAVE_UNISTD_H -# include -#endif - -#if HAVE_FCNTL_H -# include -#endif - -#if HAVE_SYS_TYPES_H -# include -#endif - -#if HAVE_IO_H -# include -#endif - -#ifdef NEED_LIBPORT -# include "libport.h" -#endif - -#include "tiffio.h" - -#ifndef O_BINARY -# define O_BINARY 0 -#endif - -enum BMPType -{ - BMPT_WIN4, /* BMP used in Windows 3.0/NT 3.51/95 */ - BMPT_WIN5, /* BMP used in Windows NT 4.0/98/Me/2000/XP */ - BMPT_OS21, /* BMP used in OS/2 PM 1.x */ - BMPT_OS22 /* BMP used in OS/2 PM 2.x */ -}; - -/* - * Bitmap file consists of a BMPFileHeader structure followed by a - * BMPInfoHeader structure. An array of BMPColorEntry structures (also called - * a colour table) follows the bitmap information header structure. The colour - * table is followed by a second array of indexes into the colour table (the - * actual bitmap data). Data may be comressed, for 4-bpp and 8-bpp used RLE - * compression. - * - * +---------------------+ - * | BMPFileHeader | - * +---------------------+ - * | BMPInfoHeader | - * +---------------------+ - * | BMPColorEntry array | - * +---------------------+ - * | Colour-index array | - * +---------------------+ - * - * All numbers stored in Intel order with least significant byte first. - */ - -enum BMPComprMethod -{ - BMPC_RGB = 0L, /* Uncompressed */ - BMPC_RLE8 = 1L, /* RLE for 8 bpp images */ - BMPC_RLE4 = 2L, /* RLE for 4 bpp images */ - BMPC_BITFIELDS = 3L, /* Bitmap is not compressed and the colour table - * consists of three DWORD color masks that specify - * the red, green, and blue components of each - * pixel. This is valid when used with - * 16- and 32-bpp bitmaps. */ - BMPC_JPEG = 4L, /* Indicates that the image is a JPEG image. */ - BMPC_PNG = 5L /* Indicates that the image is a PNG image. */ -}; - -enum BMPLCSType /* Type of logical color space. */ -{ - BMPLT_CALIBRATED_RGB = 0, /* This value indicates that endpoints and - * gamma values are given in the appropriate - * fields. */ - BMPLT_DEVICE_RGB = 1, - BMPLT_DEVICE_CMYK = 2 -}; - -typedef struct -{ - int32 iCIEX; - int32 iCIEY; - int32 iCIEZ; -} BMPCIEXYZ; - -typedef struct /* This structure contains the x, y, and z */ -{ /* coordinates of the three colors that */ - /* correspond */ - BMPCIEXYZ iCIERed; /* to the red, green, and blue endpoints for */ - BMPCIEXYZ iCIEGreen; /* a specified logical color space. */ - BMPCIEXYZ iCIEBlue; -} BMPCIEXYZTriple; - -typedef struct -{ - char bType[2]; /* Signature "BM" */ - uint32 iSize; /* Size in bytes of the bitmap file. Should - * always be ignored while reading because - * of error in Windows 3.0 SDK's description - * of this field */ - uint16 iReserved1; /* Reserved, set as 0 */ - uint16 iReserved2; /* Reserved, set as 0 */ - uint32 iOffBits; /* Offset of the image from file start in bytes */ -} BMPFileHeader; - -/* File header size in bytes: */ -const int BFH_SIZE = 14; - -typedef struct -{ - uint32 iSize; /* Size of BMPInfoHeader structure in bytes. - * Should be used to determine start of the - * colour table */ - int32 iWidth; /* Image width */ - int32 iHeight; /* Image height. If positive, image has bottom - * left origin, if negative --- top left. */ - int16 iPlanes; /* Number of image planes (must be set to 1) */ - int16 iBitCount; /* Number of bits per pixel (1, 4, 8, 16, 24 - * or 32). If 0 then the number of bits per - * pixel is specified or is implied by the - * JPEG or PNG format. */ - uint32 iCompression; /* Compression method */ - uint32 iSizeImage; /* Size of uncomressed image in bytes. May - * be 0 for BMPC_RGB bitmaps. If iCompression - * is BI_JPEG or BI_PNG, iSizeImage indicates - * the size of the JPEG or PNG image buffer. */ - int32 iXPelsPerMeter; /* X resolution, pixels per meter (0 if not used) */ - int32 iYPelsPerMeter; /* Y resolution, pixels per meter (0 if not used) */ - uint32 iClrUsed; /* Size of colour table. If 0, iBitCount should - * be used to calculate this value - * (1< 0) ? info_hdr.iHeight : -info_hdr.iHeight; - if( width <= 0 || length <= 0 ) - { - TIFFError(infilename, - "Invalid dimensions of BMP file" ); - close(fd); - return -1; - } - - switch (info_hdr.iBitCount) - { - case 1: - case 4: - case 8: - nbands = 1; - depth = info_hdr.iBitCount; - photometric = PHOTOMETRIC_PALETTE; - /* Allocate memory for colour table and read it. */ - if (info_hdr.iClrUsed) - clr_tbl_size = - ((uint32)(1< 0) - offset = file_hdr.iOffBits+(length-row-1)*size; - else - offset = file_hdr.iOffBits + row * size; - if (lseek(fd, offset, SEEK_SET) == (off_t)-1) { - TIFFError(infilename, - "scanline %lu: Seek error", - (unsigned long) row); - break; - } - - if (read(fd, scanbuf, size) < 0) { - TIFFError(infilename, - "scanline %lu: Read error", - (unsigned long) row); - break; - } - - rearrangePixels(scanbuf, width, info_hdr.iBitCount); - - if (TIFFWriteScanline(out, scanbuf, row, 0)<0) { - TIFFError(infilename, - "scanline %lu: Write error", - (unsigned long) row); - break; - } - } - - _TIFFfree(scanbuf); - -/* -------------------------------------------------------------------- */ -/* Read compressed image data. */ -/* -------------------------------------------------------------------- */ - - } else if ( info_hdr.iCompression == BMPC_RLE8 - || info_hdr.iCompression == BMPC_RLE4 ) { - uint32 i, j, k, runlength; - uint32 compr_size, uncompr_size; - unsigned char *comprbuf; - unsigned char *uncomprbuf; - - compr_size = file_hdr.iSize - file_hdr.iOffBits; - uncompr_size = width * length; - /* Detect int overflow */ - if( uncompr_size / width != length ) - { - TIFFError(infilename, - "Invalid dimensions of BMP file" ); - close(fd); - return -1; - } - comprbuf = (unsigned char *) _TIFFmalloc( compr_size ); - if (!comprbuf) { - TIFFError(infilename, - "Can't allocate space for compressed scanline buffer"); - goto bad3; - } - uncomprbuf = (unsigned char *)_TIFFmalloc(uncompr_size); - if (!uncomprbuf) { - TIFFError(infilename, - "Can't allocate space for uncompressed scanline buffer"); - goto bad3; - } - - lseek(fd, file_hdr.iOffBits, SEEK_SET); - read(fd, comprbuf, compr_size); - i = 0; - j = 0; - if (info_hdr.iBitCount == 8) { /* RLE8 */ - while(j < uncompr_size && i < compr_size) { - if ( comprbuf[i] ) { - runlength = comprbuf[i++]; - while( runlength > 0 - && j < uncompr_size - && i < compr_size ) { - uncomprbuf[j++] = comprbuf[i]; - runlength--; - } - i++; - } else { - i++; - if (comprbuf[i] == 0) /* Next scanline */ - i++; - else if (comprbuf[i] == 1) /* End of image */ - break; - else if (comprbuf[i] == 2) { /* Move to... */ - i++; - if (i < compr_size - 1) { - j+=comprbuf[i]+comprbuf[i+1]*width; - i += 2; - } - else - break; - } else { /* Absolute mode */ - runlength = comprbuf[i++]; - for (k = 0; k < runlength && j < uncompr_size && i < compr_size; k++) - uncomprbuf[j++] = comprbuf[i++]; - if ( k & 0x01 ) - i++; - } - } - } - } - else { /* RLE4 */ - while( j < uncompr_size && i < compr_size ) { - if ( comprbuf[i] ) { - runlength = comprbuf[i++]; - while( runlength > 0 && j < uncompr_size && i < compr_size ) { - if ( runlength & 0x01 ) - uncomprbuf[j++] = (comprbuf[i] & 0xF0) >> 4; - else - uncomprbuf[j++] = comprbuf[i] & 0x0F; - runlength--; - } - i++; - } else { - i++; - if (comprbuf[i] == 0) /* Next scanline */ - i++; - else if (comprbuf[i] == 1) /* End of image */ - break; - else if (comprbuf[i] == 2) { /* Move to... */ - i++; - if (i < compr_size - 1) { - j+=comprbuf[i]+comprbuf[i+1]*width; - i += 2; - } - else - break; - } else { /* Absolute mode */ - runlength = comprbuf[i++]; - for (k = 0; k < runlength && j < uncompr_size && i < compr_size; k++) { - if (k & 0x01) - uncomprbuf[j++] = comprbuf[i++] & 0x0F; - else - uncomprbuf[j++] = (comprbuf[i] & 0xF0) >> 4; - } - if (k & 0x01) - i++; - } - } - } - } - - _TIFFfree(comprbuf); - - for (row = 0; row < length; row++) { - if (TIFFWriteScanline(out, - uncomprbuf + (length - row - 1) * width, - row, 0) < 0) { - TIFFError(infilename, - "scanline %lu: Write error.\n", - (unsigned long) row); - } - } - - _TIFFfree(uncomprbuf); - } - TIFFWriteDirectory(out); - if (blue_tbl) { - _TIFFfree(blue_tbl); - blue_tbl=NULL; - } - if (green_tbl) { - _TIFFfree(green_tbl); - green_tbl=NULL; - } - if (red_tbl) { - _TIFFfree(red_tbl); - red_tbl=NULL; - } - } - -bad3: - if (blue_tbl) - _TIFFfree(blue_tbl); -bad2: - if (green_tbl) - _TIFFfree(green_tbl); -bad1: - if (red_tbl) - _TIFFfree(red_tbl); -bad: - close(fd); - - if (out) - TIFFClose(out); - return 0; -} - -/* - * Image data in BMP file stored in BGR (or ABGR) format. We should rearrange - * pixels to RGB (RGBA) format. - */ -static void -rearrangePixels(char *buf, uint32 width, uint32 bit_count) -{ - char tmp; - uint32 i; - - switch(bit_count) { - case 16: /* FIXME: need a sample file */ - break; - case 24: - for (i = 0; i < width; i++, buf += 3) { - tmp = *buf; - *buf = *(buf + 2); - *(buf + 2) = tmp; - } - break; - case 32: - { - char *buf1 = buf; - - for (i = 0; i < width; i++, buf += 4) { - tmp = *buf; - *buf1++ = *(buf + 2); - *buf1++ = *(buf + 1); - *buf1++ = tmp; - } - } - break; - default: - break; - } -} - -static int -processCompressOptions(char* opt) -{ - if (strcmp(opt, "none") == 0) - compression = COMPRESSION_NONE; - else if (strcmp(opt, "packbits") == 0) - compression = COMPRESSION_PACKBITS; - else if (strncmp(opt, "jpeg", 4) == 0) { - char* cp = strchr(opt, ':'); - - compression = COMPRESSION_JPEG; - while( cp ) - { - if (isdigit((int)cp[1])) - quality = atoi(cp+1); - else if (cp[1] == 'r' ) - jpegcolormode = JPEGCOLORMODE_RAW; - else - usage(); - - cp = strchr(cp+1,':'); - } - } else if (strncmp(opt, "lzw", 3) == 0) { - char* cp = strchr(opt, ':'); - if (cp) - predictor = atoi(cp+1); - compression = COMPRESSION_LZW; - } else if (strncmp(opt, "zip", 3) == 0) { - char* cp = strchr(opt, ':'); - if (cp) - predictor = atoi(cp+1); - compression = COMPRESSION_DEFLATE; - } else - return (0); - return (1); -} - -static char* stuff[] = { -"bmp2tiff --- convert Windows BMP files to TIFF", -"usage: bmp2tiff [options] input.bmp [input2.bmp ...] output.tif", -"where options are:", -" -r # make each strip have no more than # rows", -"", -" -c lzw[:opts] compress output with Lempel-Ziv & Welch encoding", -" -c zip[:opts] compress output with deflate encoding", -" -c jpeg[:opts]compress output with JPEG encoding", -" -c packbits compress output with packbits encoding", -" -c none use no compression algorithm on output", -"", -"JPEG options:", -" # set compression quality level (0-100, default 75)", -" r output color image as RGB rather than YCbCr", -"For example, -c jpeg:r:50 to get JPEG-encoded RGB data with 50% comp. quality", -"", -"LZW and deflate options:", -" # set predictor value", -"For example, -c lzw:2 to get LZW-encoded data with horizontal differencing", -" -o out.tif write output to out.tif", -" -h this help message", -NULL -}; - -static void -usage(void) -{ - char buf[BUFSIZ]; - int i; - - setbuf(stderr, buf); - fprintf(stderr, "%s\n\n", TIFFGetVersion()); - for (i = 0; stuff[i] != NULL; i++) - fprintf(stderr, "%s\n", stuff[i]); - exit(-1); -} - -/* vim: set ts=8 sts=8 sw=8 noet: */ -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ -- cgit v1.2.3