FFmpeg
4.4.5
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simpleidct in C. More...
Go to the source code of this file.
Macros | |
#define | W1 22725 |
#define | W2 21407 |
#define | W3 19266 |
#define | W4 16383 |
#define | W5 12873 |
#define | W6 8867 |
#define | W7 4520 |
#define | ROW_SHIFT 11 |
#define | COL_SHIFT 20 |
#define | DC_SHIFT 3 |
#define | MUL(a, b) MUL16(a, b) |
#define | MAC(a, b, c) MAC16(a, b, c) |
#define | IDCT_COLS |
Functions | |
static void FUNC6() | idctRowCondDC (idctin *row, int extra_shift) |
static void FUNC6() | idctSparseColPut (pixel *dest, ptrdiff_t line_size, idctin *col) |
static void FUNC6() | idctSparseColAdd (pixel *dest, ptrdiff_t line_size, idctin *col) |
static void FUNC6() | idctSparseCol (idctin *col) |
void FUNC6() | ff_simple_idct_put (uint8_t *dest_, ptrdiff_t line_size, int16_t *block_) |
simpleidct in C.
Definition in file simple_idct_template.c.
#define W1 22725 |
Definition at line 50 of file simple_idct_template.c.
#define W2 21407 |
Definition at line 51 of file simple_idct_template.c.
#define W3 19266 |
Definition at line 52 of file simple_idct_template.c.
#define W4 16383 |
Definition at line 53 of file simple_idct_template.c.
#define W5 12873 |
Definition at line 54 of file simple_idct_template.c.
#define W6 8867 |
Definition at line 55 of file simple_idct_template.c.
#define W7 4520 |
Definition at line 56 of file simple_idct_template.c.
#define ROW_SHIFT 11 |
Definition at line 58 of file simple_idct_template.c.
#define COL_SHIFT 20 |
Definition at line 59 of file simple_idct_template.c.
#define DC_SHIFT 3 |
Definition at line 60 of file simple_idct_template.c.
#define IDCT_COLS |
Definition at line 211 of file simple_idct_template.c.
Definition at line 116 of file simple_idct_template.c.
Referenced by ff_simple_idct_put().
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inlinestatic |
Definition at line 264 of file simple_idct_template.c.
Referenced by ff_simple_idct_put().
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inlinestatic |
Definition at line 288 of file simple_idct_template.c.
Definition at line 312 of file simple_idct_template.c.
Definition at line 330 of file simple_idct_template.c.