#include "jinclude.h"
#include "jpeglib.h"
#include "jdct.h"

Include dependency graph for jidctint.c:

Defines
#define	JPEG_INTERNALS
#define	CONST_BITS 13
#define	PASS1_BITS 2
#define	FIX_0_298631336 FIX(0.298631336)
#define	FIX_0_390180644 FIX(0.390180644)
#define	FIX_0_541196100 FIX(0.541196100)
#define	FIX_0_765366865 FIX(0.765366865)
#define	FIX_0_899976223 FIX(0.899976223)
#define	FIX_1_175875602 FIX(1.175875602)
#define	FIX_1_501321110 FIX(1.501321110)
#define	FIX_1_847759065 FIX(1.847759065)
#define	FIX_1_961570560 FIX(1.961570560)
#define	FIX_2_053119869 FIX(2.053119869)
#define	FIX_2_562915447 FIX(2.562915447)
#define	FIX_3_072711026 FIX(3.072711026)
#define	MULTIPLY(var, const) MULTIPLY16C16(var,const)
#define	DEQUANTIZE(coef, quantval) (((ISLOW_MULT_TYPE) (coef)) * (quantval))
Functions
	jpeg_idct_islow (j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)

Define Documentation

#define CONST_BITS 13

#define DEQUANTIZE	(	coef,
		quantval
	)		(((ISLOW_MULT_TYPE) (coef)) * (quantval))

#define FIX_0_298631336 FIX(0.298631336)

#define FIX_0_390180644 FIX(0.390180644)

#define FIX_0_541196100 FIX(0.541196100)

#define FIX_0_765366865 FIX(0.765366865)

#define FIX_0_899976223 FIX(0.899976223)

#define FIX_1_175875602 FIX(1.175875602)

#define FIX_1_501321110 FIX(1.501321110)

#define FIX_1_847759065 FIX(1.847759065)

#define FIX_1_961570560 FIX(1.961570560)

#define FIX_2_053119869 FIX(2.053119869)

#define FIX_2_562915447 FIX(2.562915447)

#define FIX_3_072711026 FIX(3.072711026)

#define JPEG_INTERNALS

#define PASS1_BITS 2

Function Documentation