#include "jinclude.h"#include "jpeglib.h"#include "jdct.h"
Include dependency graph for jfdctfst.c:
Defines | |
| #define | JPEG_INTERNALS |
| #define | CONST_BITS 8 |
| #define | FIX_0_382683433 FIX(0.382683433) |
| #define | FIX_0_541196100 FIX(0.541196100) |
| #define | FIX_0_707106781 FIX(0.707106781) |
| #define | FIX_1_306562965 FIX(1.306562965) |
| #define | DESCALE(x, n) RIGHT_SHIFT(x, n) |
| #define | MULTIPLY(var, const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) |
Functions | |
| jpeg_fdct_ifast (DCTELEM *data) | |
Define Documentation
| #define CONST_BITS 8 |
| #define FIX_0_382683433 FIX(0.382683433) |
| #define FIX_0_541196100 FIX(0.541196100) |
| #define FIX_0_707106781 FIX(0.707106781) |
| #define FIX_1_306562965 FIX(1.306562965) |
| #define JPEG_INTERNALS |
| #define MULTIPLY | ( | var, | ||
| const | ||||
| ) | ((DCTELEM) DESCALE((var) * (const), CONST_BITS)) |
Function Documentation
| jpeg_fdct_ifast | ( | DCTELEM * | data | ) |
