FFmpeg
|
#include "fixed_dsp.h"
Go to the source code of this file.
Functions | |
static void | vector_fmul_add_c (int *dst, const int *src0, const int *src1, const int *src2, int len) |
static void | vector_fmul_reverse_c (int *dst, const int *src0, const int *src1, int len) |
static void | vector_fmul_window_scaled_c (int16_t *dst, const int32_t *src0, const int32_t *src1, const int32_t *win, int len, uint8_t bits) |
static void | vector_fmul_window_c (int32_t *dst, const int32_t *src0, const int32_t *src1, const int32_t *win, int len) |
static void | vector_fmul_c (int *dst, const int *src0, const int *src1, int len) |
static int | ff_scalarproduct_fixed_c (const int *v1, const int *v2, int len) |
static void | butterflies_fixed_c (int *v1, int *v2, int len) |
AVFixedDSPContext * | avpriv_alloc_fixed_dsp (int bit_exact) |
Allocate and initialize a fixed DSP context. More... | |
|
static |
Definition at line 50 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
Definition at line 60 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
Definition at line 72 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
Definition at line 93 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
Definition at line 113 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
p is initialized with 0x40000000 so that the proper rounding will occur at the end
Definition at line 124 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
|
static |
Definition at line 137 of file fixed_dsp.c.
Referenced by avpriv_alloc_fixed_dsp().
AVFixedDSPContext* avpriv_alloc_fixed_dsp | ( | int | strict | ) |
Allocate and initialize a fixed DSP context.
note: should be freed with a av_free call when no longer needed.
strict | setting to non-zero avoids using functions which may not be IEEE-754 compliant |
Definition at line 148 of file fixed_dsp.c.
Referenced by ac3_decode_init().