kopia lustrzana https://gitlab.com/sane-project/backends
Move the files sanei_cderror.h sanei_jinclude.h sanei_jpeg.h
from backend to include/sanemerge-requests/1/head
Peter Fales
rodzic
8ca3f66656
commit
89687a4cbd
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/*
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* cderror.h
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*
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* Copyright (C) 1994, Thomas G. Lane.
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* This file is part of the Independent JPEG Group's software.
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* For conditions of distribution and use, see the accompanying README file.
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*
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* This file defines the error and message codes for the cjpeg/djpeg
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* applications. These strings are not needed as part of the JPEG library
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* proper.
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* Edit this file to add new codes, or to translate the message strings to
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* some other language.
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*/
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/*
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* To define the enum list of message codes, include this file without
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* defining macro JMESSAGE. To create a message string table, include it
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* again with a suitable JMESSAGE definition (see jerror.c for an example).
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*/
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#ifndef JMESSAGE
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#ifndef CDERROR_H
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#define CDERROR_H
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/* First time through, define the enum list */
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#define JMAKE_ENUM_LIST
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#else
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/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */
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#define JMESSAGE(code,string)
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#endif /* CDERROR_H */
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#endif /* JMESSAGE */
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#ifdef JMAKE_ENUM_LIST
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typedef enum {
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#define JMESSAGE(code,string) code ,
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#endif /* JMAKE_ENUM_LIST */
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JMESSAGE(JMSG_FIRSTADDONCODE=1000, NULL) /* Must be first entry! */
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#ifdef BMP_SUPPORTED
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JMESSAGE(JERR_BMP_BADCMAP, "Unsupported BMP colormap format")
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JMESSAGE(JERR_BMP_BADDEPTH, "Only 8- and 24-bit BMP files are supported")
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JMESSAGE(JERR_BMP_BADHEADER, "Invalid BMP file: bad header length")
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JMESSAGE(JERR_BMP_BADPLANES, "Invalid BMP file: biPlanes not equal to 1")
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JMESSAGE(JERR_BMP_COLORSPACE, "BMP output must be grayscale or RGB")
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JMESSAGE(JERR_BMP_COMPRESSED, "Sorry, compressed BMPs not yet supported")
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JMESSAGE(JERR_BMP_NOT, "Not a BMP file - does not start with BM")
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JMESSAGE(JTRC_BMP, "%ux%u 24-bit BMP image")
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JMESSAGE(JTRC_BMP_MAPPED, "%ux%u 8-bit colormapped BMP image")
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JMESSAGE(JTRC_BMP_OS2, "%ux%u 24-bit OS2 BMP image")
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JMESSAGE(JTRC_BMP_OS2_MAPPED, "%ux%u 8-bit colormapped OS2 BMP image")
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#endif /* BMP_SUPPORTED */
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#ifdef GIF_SUPPORTED
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JMESSAGE(JERR_GIF_BUG, "GIF output got confused")
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JMESSAGE(JERR_GIF_CODESIZE, "Bogus GIF codesize %d")
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JMESSAGE(JERR_GIF_COLORSPACE, "GIF output must be grayscale or RGB")
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JMESSAGE(JERR_GIF_IMAGENOTFOUND, "Too few images in GIF file")
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JMESSAGE(JERR_GIF_NOT, "Not a GIF file")
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JMESSAGE(JTRC_GIF, "%ux%ux%d GIF image")
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JMESSAGE(JTRC_GIF_BADVERSION,
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"Warning: unexpected GIF version number '%c%c%c'")
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JMESSAGE(JTRC_GIF_EXTENSION, "Ignoring GIF extension block of type 0x%02x")
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JMESSAGE(JTRC_GIF_NONSQUARE, "Caution: nonsquare pixels in input")
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JMESSAGE(JWRN_GIF_BADDATA, "Corrupt data in GIF file")
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JMESSAGE(JWRN_GIF_CHAR, "Bogus char 0x%02x in GIF file, ignoring")
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JMESSAGE(JWRN_GIF_ENDCODE, "Premature end of GIF image")
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JMESSAGE(JWRN_GIF_NOMOREDATA, "Ran out of GIF bits")
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#endif /* GIF_SUPPORTED */
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#ifdef PPM_SUPPORTED
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JMESSAGE(JERR_PPM_COLORSPACE, "PPM output must be grayscale or RGB")
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JMESSAGE(JERR_PPM_NONNUMERIC, "Nonnumeric data in PPM file")
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JMESSAGE(JERR_PPM_NOT, "Not a PPM file")
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JMESSAGE(JTRC_PGM, "%ux%u PGM image")
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JMESSAGE(JTRC_PGM_TEXT, "%ux%u text PGM image")
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JMESSAGE(JTRC_PPM, "%ux%u PPM image")
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JMESSAGE(JTRC_PPM_TEXT, "%ux%u text PPM image")
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#endif /* PPM_SUPPORTED */
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#ifdef RLE_SUPPORTED
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JMESSAGE(JERR_RLE_BADERROR, "Bogus error code from RLE library")
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JMESSAGE(JERR_RLE_COLORSPACE, "RLE output must be grayscale or RGB")
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JMESSAGE(JERR_RLE_DIMENSIONS, "Image dimensions (%ux%u) too large for RLE")
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JMESSAGE(JERR_RLE_EMPTY, "Empty RLE file")
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JMESSAGE(JERR_RLE_EOF, "Premature EOF in RLE header")
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JMESSAGE(JERR_RLE_MEM, "Insufficient memory for RLE header")
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JMESSAGE(JERR_RLE_NOT, "Not an RLE file")
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JMESSAGE(JERR_RLE_TOOMANYCHANNELS, "Cannot handle %d output channels for RLE")
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JMESSAGE(JERR_RLE_UNSUPPORTED, "Cannot handle this RLE setup")
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JMESSAGE(JTRC_RLE, "%ux%u full-color RLE file")
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JMESSAGE(JTRC_RLE_FULLMAP, "%ux%u full-color RLE file with map of length %d")
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JMESSAGE(JTRC_RLE_GRAY, "%ux%u grayscale RLE file")
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JMESSAGE(JTRC_RLE_MAPGRAY, "%ux%u grayscale RLE file with map of length %d")
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JMESSAGE(JTRC_RLE_MAPPED, "%ux%u colormapped RLE file with map of length %d")
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#endif /* RLE_SUPPORTED */
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#ifdef TARGA_SUPPORTED
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JMESSAGE(JERR_TGA_BADCMAP, "Unsupported Targa colormap format")
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JMESSAGE(JERR_TGA_BADPARMS, "Invalid or unsupported Targa file")
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JMESSAGE(JERR_TGA_COLORSPACE, "Targa output must be grayscale or RGB")
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JMESSAGE(JTRC_TGA, "%ux%u RGB Targa image")
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JMESSAGE(JTRC_TGA_GRAY, "%ux%u grayscale Targa image")
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JMESSAGE(JTRC_TGA_MAPPED, "%ux%u colormapped Targa image")
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#else
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JMESSAGE(JERR_TGA_NOTCOMP, "Targa support was not compiled")
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#endif /* TARGA_SUPPORTED */
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JMESSAGE(JERR_BAD_CMAP_FILE,
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"Color map file is invalid or of unsupported format")
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JMESSAGE(JERR_TOO_MANY_COLORS,
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"Output file format cannot handle %d colormap entries")
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JMESSAGE(JERR_UNGETC_FAILED, "ungetc failed")
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#ifdef TARGA_SUPPORTED
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JMESSAGE(JERR_UNKNOWN_FORMAT,
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"Unrecognized input file format --- perhaps you need -targa")
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#else
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JMESSAGE(JERR_UNKNOWN_FORMAT, "Unrecognized input file format")
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#endif
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JMESSAGE(JERR_UNSUPPORTED_FORMAT, "Unsupported output file format")
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#ifdef JMAKE_ENUM_LIST
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JMSG_LASTADDONCODE
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} ADDON_MESSAGE_CODE;
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#undef JMAKE_ENUM_LIST
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#endif /* JMAKE_ENUM_LIST */
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/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */
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#undef JMESSAGE
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@ -0,0 +1,91 @@
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/*
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* jinclude.h
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*
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* Copyright (C) 1991-1994, Thomas G. Lane.
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* This file is part of the Independent JPEG Group's software.
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* For conditions of distribution and use, see the accompanying README file.
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*
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* This file exists to provide a single place to fix any problems with
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* including the wrong system include files. (Common problems are taken
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* care of by the standard jconfig symbols, but on really weird systems
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* you may have to edit this file.)
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*
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* NOTE: this file is NOT intended to be included by applications using the
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* JPEG library. Most applications need only include jpeglib.h.
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*/
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/* Include auto-config file to find out which system include files we need. */
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#include "jconfig.h" /* auto configuration options */
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#define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */
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/*
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* We need the NULL macro and size_t typedef.
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* On an ANSI-conforming system it is sufficient to include <stddef.h>.
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* Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to
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* pull in <sys/types.h> as well.
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* Note that the core JPEG library does not require <stdio.h>;
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* only the default error handler and data source/destination modules do.
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* But we must pull it in because of the references to FILE in jpeglib.h.
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* You can remove those references if you want to compile without <stdio.h>.
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*/
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#ifdef HAVE_STDDEF_H
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#include <stddef.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef NEED_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <stdio.h>
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/*
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* We need memory copying and zeroing functions, plus strncpy().
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* ANSI and System V implementations declare these in <string.h>.
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* BSD doesn't have the mem() functions, but it does have bcopy()/bzero().
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* Some systems may declare memset and memcpy in <memory.h>.
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*
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* NOTE: we assume the size parameters to these functions are of type size_t.
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* Change the casts in these macros if not!
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*/
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#ifdef NEED_BSD_STRINGS
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#include <strings.h>
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#define MEMZERO(target,size) bzero((void *)(target), (size_t)(size))
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#define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size))
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#else /* not BSD, assume ANSI/SysV string lib */
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#include <string.h>
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#define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size))
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#define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size))
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#endif
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/*
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* In ANSI C, and indeed any rational implementation, size_t is also the
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* type returned by sizeof(). However, it seems there are some irrational
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* implementations out there, in which sizeof() returns an int even though
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* size_t is defined as long or unsigned long. To ensure consistent results
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* we always use this SIZEOF() macro in place of using sizeof() directly.
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*/
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#define SIZEOF(object) ((size_t) sizeof(object))
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/*
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* The modules that use fread() and fwrite() always invoke them through
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* these macros. On some systems you may need to twiddle the argument casts.
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* CAUTION: argument order is different from underlying functions!
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*/
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#define JFREAD(file,buf,sizeofbuf) \
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((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
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#define JFWRITE(file,buf,sizeofbuf) \
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((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
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@ -0,0 +1,55 @@
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/*
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* cdjpeg.h
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*
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* Copyright (C) 1994-1996, Thomas G. Lane.
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* This file is part of the Independent JPEG Group's software.
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* For conditions of distribution and use, see the accompanying README file.
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*
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* This file contains common declarations for the sample applications
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* cjpeg and djpeg. It is NOT used by the core JPEG library.
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*/
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#define JPEG_CJPEG_DJPEG /* define proper options in jconfig.h */
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#define JPEG_INTERNAL_OPTIONS /* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */
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#include "sane/sanei_jinclude.h"
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#include "jpeglib.h"
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#include "jerror.h" /* get library error codes too */
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#include "sane/sanei_cderror.h" /* get application-specific error codes */
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/*
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* Object interface for djpeg's output file encoding modules
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*/
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typedef struct djpeg_dest_struct * djpeg_dest_ptr;
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struct djpeg_dest_struct {
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/* start_output is called after jpeg_start_decompress finishes.
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* The color map will be ready at this time, if one is needed.
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*/
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JMETHOD(void, start_output, (j_decompress_ptr cinfo,
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djpeg_dest_ptr dinfo));
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/* Emit the specified number of pixel rows from the buffer. */
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JMETHOD(void, put_pixel_rows, (j_decompress_ptr cinfo,
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djpeg_dest_ptr dinfo,
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JDIMENSION rows_supplied,
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char *data));
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/* Finish up at the end of the image. */
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JMETHOD(void, finish_output, (j_decompress_ptr cinfo,
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djpeg_dest_ptr dinfo));
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/* Target file spec; filled in by djpeg.c after object is created. */
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FILE * output_file;
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/* Output pixel-row buffer. Created by module init or start_output.
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* Width is cinfo->output_width * cinfo->output_components;
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* height is buffer_height.
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*/
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JSAMPARRAY buffer;
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JDIMENSION buffer_height;
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};
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/* Module selection routines for I/O modules. */
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EXTERN(djpeg_dest_ptr) sanei_jpeg_jinit_write_ppm JPP((j_decompress_ptr cinfo));
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/* miscellaneous useful macros */
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