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- /* hpcdtoppm (Hadmut's pcdtoppm) v0.4
- * Copyright (c) 1992, 1993 by Hadmut Danisch (danisch@ira.uka.de).
- * Permission to use and distribute this software and its
- * documentation for noncommercial use and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation. It is not allowed to sell this software in
- * any way. This software is not public domain.
- */
-
-
-
- /* define OWN_WRITE either here or by compiler-option if you don't want to use
- the pbmplus-routines for writing */
- /* #define OWN_WRITE */
-
-
-
- /* define DEBUG for some debugging informations */
- /* #define DEBUG */
-
-
- /* define DO_DECL_EXT for external declaration of system and library calls */
- #define DO_DECL_EXT
- #ifdef __NeXT__ /* not needed on NeXTSTEP */
- # undef DO_DECL_EXT
- #endif
-
-
- /* define FASTHUFF for faster Huffman decoding with tables.
- ** this makes a little speedup, but needs about 768 KByte memory
- */
- #define FASTHUFF
-
-
-
- #ifdef OWN_WRITE
- /* If the own routines are used, this is the size of the buffer in bytes.
- You can shrink if needed. */
- #define own_BUsize 50000
-
- /* The header for the ppm-files */
- #define PPM_Header "P6\n%ld %ld\n255\n"
- #define PGM_Header "P5\n%ld %ld\n255\n"
-
-
- #endif
-
-
-
- /* fopen Parameters, for some systems (MS-DOS :-( ) you need "wb" and "rb" */
- #define W_OP "w"
- #define R_OP "r"
-
-
-
-
- /*
- ** Data Types
- ** Important: sBYTE must be a signed byte type !
- ** If your compiler doesn't understand "signed", remove it.
- */
-
- #ifndef sBYTE
- typedef signed char sBYTE;
- #endif
-
- typedef unsigned char uBYTE;
- typedef unsigned long dim;
- typedef long sdim;
-
-
-
- /* Default taken when no size parameter given,
- ** C_DEFAULT depends on your taste and video-hardware,
- */
-
- #define S_DEFAULT S_Base16
- #define O_DEFAULT O_PPM
- #define C_DEFAULT C_LINEAR
- #define T_DEFAULT T_AUTO
-
-
- /* Background and orientation for contact sheet */
- #define CONTLUM neutrLum
- #define CONTCH1 neutrCh1
- #define CONTCH2 neutrCh2
- #define CONTORI T_LEFT
-
-
-
- /* Maximum Black value of frame for cutting of the
- ** frame. If MAX_BLACK is n, a frame is detected, when
- ** all Luma values are within [ 0 .. (n-1) ]
- */
- #define MAX_BLACK 1
-
- /* Default Postscript paper size
- ** (German DIN A 4 )
- */
- #define DEF_PAPER_LEFT 50.0
- #define DEF_PAPER_BOTTOM 50.0
- #define DEF_PAPER_WIDTH 500.0
- #define DEF_PAPER_HEIGHT 750.0
-
-
-
-
- /* External Declarations */
- #ifdef DO_DECL_EXT
-
- extern int fprintf();
- extern int fclose();
- extern char *malloc();
- extern int fseek();
- extern int fread();
- extern int fwrite();
- extern int sscanf();
- extern int fputs();
-
- #endif
-
-
-
-
-
-
-
-