FFmpeg: libavutil/float_dsp.c File Reference

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libavutil

Functions

float_dsp.c File Reference

#include "config.h"
#include "float_dsp.h"

Go to the source code of this file.

Functions

static void vector_fmul_c (float *dst, const float *src0, const float *src1, int len)

static void vector_fmac_scalar_c (float *dst, const float *src, float mul, int len)

static void vector_fmul_scalar_c (float *dst, const float *src, float mul, int len)

static void vector_dmul_scalar_c (double *dst, const double *src, double mul, int len)

void avpriv_float_dsp_init (AVFloatDSPContext *fdsp, int bit_exact)

Initialize a float DSP context.

Function Documentation

static void vector_fmul_c ( float * dst,

const float * src0,

const float * src1,

int len

)

static

Definition at line 26 of file float_dsp.c.

Referenced by avpriv_float_dsp_init().

static void vector_fmac_scalar_c ( float * dst,

const float * src,

float mul,

int len

)

static

Definition at line 34 of file float_dsp.c.

Referenced by avpriv_float_dsp_init().

static void vector_fmul_scalar_c ( float * dst,

const float * src,

float mul,

int len

)

static

Definition at line 42 of file float_dsp.c.

Referenced by avpriv_float_dsp_init().

static void vector_dmul_scalar_c ( double * dst,

const double * src,

double mul,

int len

)

static

Definition at line 50 of file float_dsp.c.

Referenced by avpriv_float_dsp_init().

void avpriv_float_dsp_init ( AVFloatDSPContext * fdsp,

int strict

)

Initialize a float DSP context.

Parameters: fdsp float DSP context

strict setting to non-zero avoids using functions which may not be IEEE-754 compliant

Definition at line 58 of file float_dsp.c.

Referenced by aac_decode_init(), atrac3_decode_init(), dca_decode_init(), decode_init(), dsp_init(), encode_init(), ff_ac3_encode_init(), ff_wma_init(), init(), mp3lame_encode_init(), ra288_decode_init(), twin_decode_init(), volume_init(), and vorbis_decode_init().

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