FFmpeg
Functions
synth_filter.c File Reference
#include "fft.h"
#include "dcadct.h"
#include "dcamath.h"
#include "synth_filter.h"

Go to the source code of this file.

Functions

static void synth_filter_float (FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[32], const float window[512], float out[32], const float in[32], float scale)
 
static void synth_filter_float_64 (FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[64], const float window[1024], float out[64], const float in[64], float scale)
 
static void synth_filter_fixed (DCADCTContext *imdct, int32_t *synth_buf_ptr, int *synth_buf_offset, int32_t synth_buf2[32], const int32_t window[512], int32_t out[32], const int32_t in[32])
 
static void synth_filter_fixed_64 (DCADCTContext *imdct, int32_t *synth_buf_ptr, int *synth_buf_offset, int32_t synth_buf2[64], const int32_t window[1024], int32_t out[64], const int32_t in[64])
 
av_cold void ff_synth_filter_init (SynthFilterContext *c)
 

Function Documentation

static void synth_filter_float ( FFTContext imdct,
float *  synth_buf_ptr,
int synth_buf_offset,
float  synth_buf2[32],
const float  window[512],
float  out[32],
const float  in[32],
float  scale 
)
static

Definition at line 27 of file synth_filter.c.

Referenced by ff_synth_filter_init().

static void synth_filter_float_64 ( FFTContext imdct,
float *  synth_buf_ptr,
int synth_buf_offset,
float  synth_buf2[64],
const float  window[1024],
float  out[64],
const float  in[64],
float  scale 
)
static

Definition at line 63 of file synth_filter.c.

Referenced by ff_synth_filter_init().

static void synth_filter_fixed ( DCADCTContext imdct,
int32_t synth_buf_ptr,
int synth_buf_offset,
int32_t  synth_buf2[32],
const int32_t  window[512],
int32_t  out[32],
const int32_t  in[32] 
)
static

Definition at line 99 of file synth_filter.c.

Referenced by ff_synth_filter_init().

static void synth_filter_fixed_64 ( DCADCTContext imdct,
int32_t synth_buf_ptr,
int synth_buf_offset,
int32_t  synth_buf2[64],
const int32_t  window[1024],
int32_t  out[64],
const int32_t  in[64] 
)
static

Definition at line 135 of file synth_filter.c.

Referenced by ff_synth_filter_init().

av_cold void ff_synth_filter_init ( SynthFilterContext c)

Definition at line 171 of file synth_filter.c.

Referenced by checkasm_check_synth_filter(), and ff_dca_core_init().