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tetex-bin  3.0
Defines | Variables
Stream.cc File Reference
#include <aconf.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include "gmem.h"
#include "gfile.h"
#include "config.h"
#include "Error.h"
#include "Object.h"
#include "Decrypt.h"
#include "Stream.h"
#include "JBIG2Stream.h"
#include "JPXStream.h"
#include "Stream-CCITT.h"

Go to the source code of this file.

Defines

#define dctCos1   4017
#define dctSin1   799
#define dctCos3   3406
#define dctSin3   2276
#define dctCos6   1567
#define dctSin6   3784
#define dctSqrt2   5793
#define dctSqrt1d2   2896
#define dctCrToR   91881
#define dctCbToG   -22553
#define dctCrToG   -46802
#define dctCbToB   116130
#define dctClipOffset   256

Variables

static Guchar dctClip [768]
static int dctClipInit = 0
static int dctZigZag [64]

Define Documentation

#define dctCbToB   116130

Definition at line 1807 of file Stream.cc.

#define dctCbToG   -22553

Definition at line 1805 of file Stream.cc.

#define dctClipOffset   256

Definition at line 1810 of file Stream.cc.

#define dctCos1   4017

Definition at line 1794 of file Stream.cc.

#define dctCos3   3406

Definition at line 1796 of file Stream.cc.

#define dctCos6   1567

Definition at line 1798 of file Stream.cc.

#define dctCrToG   -46802

Definition at line 1806 of file Stream.cc.

#define dctCrToR   91881

Definition at line 1804 of file Stream.cc.

#define dctSin1   799

Definition at line 1795 of file Stream.cc.

#define dctSin3   2276

Definition at line 1797 of file Stream.cc.

#define dctSin6   3784

Definition at line 1799 of file Stream.cc.

#define dctSqrt1d2   2896

Definition at line 1801 of file Stream.cc.

#define dctSqrt2   5793

Definition at line 1800 of file Stream.cc.


Variable Documentation

Guchar dctClip[768] [static]

Definition at line 1811 of file Stream.cc.

int dctClipInit = 0 [static]

Definition at line 1812 of file Stream.cc.

int dctZigZag[64] [static]
Initial value:
 {
   0,
   1,  8,
  16,  9,  2,
   3, 10, 17, 24,
  32, 25, 18, 11, 4,
   5, 12, 19, 26, 33, 40,
  48, 41, 34, 27, 20, 13,  6,
   7, 14, 21, 28, 35, 42, 49, 56,
  57, 50, 43, 36, 29, 22, 15,
  23, 30, 37, 44, 51, 58,
  59, 52, 45, 38, 31,
  39, 46, 53, 60,
  61, 54, 47,
  55, 62,
  63
}

Definition at line 1815 of file Stream.cc.