#include "libavutil/common.h"
#include "dsputil.h"
#include "bit_depth_template.c"
Go to the source code of this file.
Defines | |
| #define | DCTSIZE 8 |
| #define | BITS_IN_JSAMPLE BIT_DEPTH |
| #define | GLOBAL(x) x |
| #define | RIGHT_SHIFT(x, n) ((x) >> (n)) |
| #define | MULTIPLY16C16(var, const) ((var)*(const)) |
| #define | DESCALE(x, n) RIGHT_SHIFT((x) + (1 << ((n) - 1)), n) |
| #define | CONST_BITS 13 |
| #define | PASS1_BITS 4 |
| #define | OUT_SHIFT PASS1_BITS |
| #define | FIX_0_298631336 ((int32_t) 2446) |
| #define | FIX_0_390180644 ((int32_t) 3196) |
| #define | FIX_0_541196100 ((int32_t) 4433) |
| #define | FIX_0_765366865 ((int32_t) 6270) |
| #define | FIX_0_899976223 ((int32_t) 7373) |
| #define | FIX_1_175875602 ((int32_t) 9633) |
| #define | FIX_1_501321110 ((int32_t) 12299) |
| #define | FIX_1_847759065 ((int32_t) 15137) |
| #define | FIX_1_961570560 ((int32_t) 16069) |
| #define | FIX_2_053119869 ((int32_t) 16819) |
| #define | FIX_2_562915447 ((int32_t) 20995) |
| #define | FIX_3_072711026 ((int32_t) 25172) |
| #define | MULTIPLY(var, const) ((var) * (const)) |
Functions | |
| static av_always_inline void FUNC() | row_fdct (DCTELEM *data) |
| FUNC() | ff_jpeg_fdct_islow (DCTELEM *data) |
| FUNC() | ff_fdct248_islow (DCTELEM *data) |
Definition in file jfdctint_template.c.
| #define BITS_IN_JSAMPLE BIT_DEPTH |
Definition at line 68 of file jfdctint_template.c.
| #define CONST_BITS 13 |
Definition at line 128 of file jfdctint_template.c.
| #define DCTSIZE 8 |
Definition at line 67 of file jfdctint_template.c.
| #define DESCALE | ( | x, | |||
| n | ) | RIGHT_SHIFT((x) + (1 << ((n) - 1)), n) |
Definition at line 74 of file jfdctint_template.c.
| #define FIX_0_298631336 ((int32_t) 2446) |
Definition at line 145 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_0_390180644 ((int32_t) 3196) |
Definition at line 146 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_0_541196100 ((int32_t) 4433) |
Definition at line 147 of file jfdctint_template.c.
| #define FIX_0_765366865 ((int32_t) 6270) |
Definition at line 148 of file jfdctint_template.c.
Referenced by ff_fdct248_islow(), ff_j_rev_dct(), ff_j_rev_dct4(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_0_899976223 ((int32_t) 7373) |
Definition at line 149 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_1_175875602 ((int32_t) 9633) |
Definition at line 150 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_1_501321110 ((int32_t) 12299) |
Definition at line 151 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_1_847759065 ((int32_t) 15137) |
Definition at line 152 of file jfdctint_template.c.
| #define FIX_1_961570560 ((int32_t) 16069) |
Definition at line 153 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_2_053119869 ((int32_t) 16819) |
Definition at line 154 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_2_562915447 ((int32_t) 20995) |
Definition at line 155 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define FIX_3_072711026 ((int32_t) 25172) |
Definition at line 156 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_jpeg_fdct_islow(), and row_fdct().
| #define GLOBAL | ( | x | ) | x |
Definition at line 69 of file jfdctint_template.c.
| #define MULTIPLY | ( | var, | |||
| const | ) | ((var) * (const)) |
Definition at line 183 of file jfdctint_template.c.
| #define MULTIPLY16C16 | ( | var, | |||
| const | ) | ((var)*(const)) |
Definition at line 71 of file jfdctint_template.c.
| #define OUT_SHIFT PASS1_BITS |
Definition at line 130 of file jfdctint_template.c.
Referenced by ff_fdct248_islow(), ff_jpeg_fdct_islow(), and round_sample().
| #define PASS1_BITS 4 |
Definition at line 129 of file jfdctint_template.c.
Referenced by ff_j_rev_dct(), ff_j_rev_dct4(), and row_fdct().
| #define RIGHT_SHIFT | ( | x, | |||
| n | ) | ((x) >> (n)) |
Definition at line 70 of file jfdctint_template.c.
| FUNC() ff_fdct248_islow | ( | DCTELEM * | data | ) |
Definition at line 347 of file jfdctint_template.c.
| FUNC() ff_jpeg_fdct_islow | ( | DCTELEM * | data | ) |
Definition at line 265 of file jfdctint_template.c.
| static av_always_inline void FUNC() row_fdct | ( | DCTELEM * | data | ) | [static] |
Definition at line 187 of file jfdctint_template.c.
1.5.8