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Diffstat (limited to 'tools/gifconv/gif.h')
| -rw-r--r-- | tools/gifconv/gif.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/tools/gifconv/gif.h b/tools/gifconv/gif.h deleted file mode 100644 index ad60968..0000000 --- a/tools/gifconv/gif.h +++ /dev/null @@ -1,184 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Copyright by the Board of Trustees of the University of Illinois. * - * All rights reserved. * - * * - * This file is part of HDF5. The full HDF5 copyright notice, including * - * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* - * Title: GIF.H - * Purpose: GIF Header file - */ -#ifndef GIF_H_ -#define GIF_H_ 1 - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "hdf5.h" - -#define MAX_PAL 768 - -/* set the name length restriction to 64 charachters */ -#define VSNAMELENMAX 64 /* this is a carryover from HDF4 */ - -/* typedef H5T_NATIVE_UINT8 BYTE; */ -typedef unsigned char BYTE; - -/* typedef H5T_NATIVE_UINT16 WORD; */ -typedef unsigned long WORD; - -typedef char CHAR; -typedef unsigned char boolean; - -#define false 0 -#define true 1 - -/* Set the EndianOrder. -** The GIF Reader file should do this. -** Set EndianOrder = 0 if machine is little endian -** EndianOrder = 1 if machine is big endian. -*/ -extern int EndianOrder; - -/* -** The GIF header format. -** -** This structure actually contains the header, logical screen -** descriptor, and the global color table for the GIF image. -*/ -typedef struct _GifHeader { /* Offset Description */ - BYTE PackedField; /* 0Ah Color Information */ - WORD TableSize; - BYTE ImageCount; /* Keep a count of the number of images */ - BYTE CommentCount; - BYTE ApplicationCount; - BYTE PlainTextCount; - BYTE HDFPalette[256][3]; - BYTE HeaderDump[6]; /* BYTE array to dump header contents */ - BYTE LSDDump[7]; /* Logical Screen Descriptor dump */ -} GIFHEAD; - - -/* -** The GIF Image Descriptor. -*/ -typedef struct _GifImageDescriptor { - WORD ImageWidth; /* Width of the image in pixels */ - WORD ImageHeight; /* Height of the image in pixels */ - BYTE PackedField; /* Image and Color Table Data Information */ - WORD TableSize; - WORD CodeSize; /* Minimum LZW CodeSize for image data */ - BYTE HDFPalette[256][3]; - BYTE GIDDump[9]; /* GifImageDescriptor dump */ - - BYTE *Image; /* Decompressed Raster Image */ - BYTE *GIFImage; -} GIFIMAGEDESC; - -/* -** GIF 89a Graphic Control Extension Block -*/ -typedef struct _GifGraphicControlExtension { - BYTE GCEDump[5]; /* Graphic Control Extension Dump */ -} GIFGRAPHICCONTROL; - -/* -** GIF 89a Plain Text Extension Block -*/ -typedef struct _GifPlainTextExtension { - BYTE PTEDump[15]; /* Plain Text Extension Dump */ - BYTE *PlainTextData; /* Plain Text data sub-blocks */ - WORD DataSize; -} GIFPLAINTEXT; - - -/* -** GIF 89a Application Extension Block -*/ -typedef struct _GifApplicationExtension { - BYTE AEDump[14]; /* Application Extension Dump */ - BYTE *ApplicationData; /* Application data sub-blocks */ - WORD DataSize; -} GIFAPPLICATION; - -/* -** GIF 89a Comment Extension Block -*/ -typedef struct _GifCommentExtension { - BYTE CEDump[2]; /* Comment Extension Dump */ - BYTE *CommentData; /* Comment data sub-blocks */ - WORD DataSize; - BYTE Terminator; /* Block Terminator (always 0) */ -} GIFCOMMENT; - -/* -** GIF to HDF Memory Struct -** Purpose : The gif to hdf structure is used to pass all the -** gif data to the memory, which gets caught by the hdf driver -** Its the drivers job to put the data in the appropriate places -** in the HDF file. -** I have assumed that the ImageDescriptors and GraphicControls follow -** one another, ie. I have not associated them with each other. The driver -** must assume a 1-1 correspondance. The same discussion with plain text -** extension. -*/ -typedef struct _GifToMem { - GIFHEAD *GifHeader; - GIFIMAGEDESC **GifImageDesc; - GIFGRAPHICCONTROL **GifGraphicControlExtension; - GIFPLAINTEXT **GifPlainTextExtension; - GIFAPPLICATION **GifApplicationExtension; - GIFCOMMENT **GifCommentExtension; -} GIFTOMEM; - -/* -** Function Prototypes -*/ - -/* GIF2MEM.C */ -GIFTOMEM Gif2Mem(BYTE *); - -/* GIFREAD.C */ -int ReadGifHeader(GIFHEAD *, BYTE **); -int ReadGifImageDesc(GIFIMAGEDESC *, BYTE **); -int ReadGifGraphicControl(GIFGRAPHICCONTROL *, BYTE **); -int ReadGifPlainText(GIFPLAINTEXT *, BYTE **); -int ReadGifApplication(GIFAPPLICATION *, BYTE **); -int ReadGifComment(GIFCOMMENT *, BYTE **); - -/* HDFGIFWR.C */ -int hdfWriteGIF(FILE *fp, BYTE *pic, int ptype, int w, int h, BYTE *rmap, - BYTE *gmap, BYTE *bmap, BYTE *pc2ncmap, int numcols, - int colorstyle, int BitsPerPixel); - -/* WRITEHDF.C */ -int WriteHDF(GIFTOMEM , CHAR * , CHAR *); - -/* Function: ReadHDF -** Return: 0 on completion without error, -1 on error -** Input: CHAR *h5_file - HDF file name -** CHAR *dset_name - Name of the HDF Image dataset -** CHAR *pal_name - Name of the HDF palette -** Output: BYTE* data - the HDF Image to be converted -** BYTE palette[256][3] - the corresponding palette -** hsize_t* image_size - the size of each dimension of the image -*/ -int ReadHDF(BYTE** data, BYTE palette[256][3], hsize_t *image_size, - CHAR *h5_file, CHAR *dset_name, CHAR *pal_name); - -BYTE *Decompress(GIFIMAGEDESC *, GIFHEAD *); -BYTE GetByte(BYTE *); -WORD GetWord(BYTE *); - -void cleanup(BYTE*); - -#endif /* GIF_H_ */ |