Defines | Functions
jidctint.c File Reference
#include "jinclude.h"
#include "jpeglib.h"
#include "jdct.h"
Include dependency graph for jidctint.c:

Go to the source code of this file.

Defines

#define CONST_BITS   13
#define DEQUANTIZE(coef, quantval)   (((ISLOW_MULT_TYPE) (coef)) * (quantval))
#define FIX_0_298631336   ((INT32) 2446) /* FIX(0.298631336) */
#define FIX_0_390180644   ((INT32) 3196) /* FIX(0.390180644) */
#define FIX_0_541196100   ((INT32) 4433) /* FIX(0.541196100) */
#define FIX_0_765366865   ((INT32) 6270) /* FIX(0.765366865) */
#define FIX_0_899976223   ((INT32) 7373) /* FIX(0.899976223) */
#define FIX_1_175875602   ((INT32) 9633) /* FIX(1.175875602) */
#define FIX_1_501321110   ((INT32) 12299) /* FIX(1.501321110) */
#define FIX_1_847759065   ((INT32) 15137) /* FIX(1.847759065) */
#define FIX_1_961570560   ((INT32) 16069) /* FIX(1.961570560) */
#define FIX_2_053119869   ((INT32) 16819) /* FIX(2.053119869) */
#define FIX_2_562915447   ((INT32) 20995) /* FIX(2.562915447) */
#define FIX_3_072711026   ((INT32) 25172) /* FIX(3.072711026) */
#define JPEG_INTERNALS
#define MULTIPLY(var, const)   MULTIPLY16C16(var,const)
#define PASS1_BITS   2

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

Definition at line 78 of file jidctint.c.

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

Definition at line 140 of file jidctint.c.

#define FIX_0_298631336   ((INT32) 2446) /* FIX(0.298631336) */

Definition at line 93 of file jidctint.c.

#define FIX_0_390180644   ((INT32) 3196) /* FIX(0.390180644) */

Definition at line 94 of file jidctint.c.

#define FIX_0_541196100   ((INT32) 4433) /* FIX(0.541196100) */

Definition at line 95 of file jidctint.c.

#define FIX_0_765366865   ((INT32) 6270) /* FIX(0.765366865) */

Definition at line 96 of file jidctint.c.

#define FIX_0_899976223   ((INT32) 7373) /* FIX(0.899976223) */

Definition at line 97 of file jidctint.c.

#define FIX_1_175875602   ((INT32) 9633) /* FIX(1.175875602) */

Definition at line 98 of file jidctint.c.

#define FIX_1_501321110   ((INT32) 12299) /* FIX(1.501321110) */

Definition at line 99 of file jidctint.c.

#define FIX_1_847759065   ((INT32) 15137) /* FIX(1.847759065) */

Definition at line 100 of file jidctint.c.

#define FIX_1_961570560   ((INT32) 16069) /* FIX(1.961570560) */

Definition at line 101 of file jidctint.c.

#define FIX_2_053119869   ((INT32) 16819) /* FIX(2.053119869) */

Definition at line 102 of file jidctint.c.

#define FIX_2_562915447   ((INT32) 20995) /* FIX(2.562915447) */

Definition at line 103 of file jidctint.c.

#define FIX_3_072711026   ((INT32) 25172) /* FIX(3.072711026) */

Definition at line 104 of file jidctint.c.

#define JPEG_INTERNALS

Definition at line 28 of file jidctint.c.

#define MULTIPLY (   var,
  const 
)    MULTIPLY16C16(var,const)

Definition at line 129 of file jidctint.c.

#define PASS1_BITS   2

Definition at line 79 of file jidctint.c.


Function Documentation

jpeg_idct_islow ( j_decompress_ptr  cinfo,
jpeg_component_info compptr,
JCOEFPTR  coef_block,
JSAMPARRAY  output_buf,
JDIMENSION  output_col 
)

Definition at line 148 of file jidctint.c.



openhrp3
Author(s): AIST, General Robotix Inc., Nakamura Lab of Dept. of Mechano Informatics at University of Tokyo
autogenerated on Thu Apr 11 2019 03:30:20