FFmpeg
Functions
dcadct.c File Reference
#include "libavutil/common.h"
#include "dcadct.h"
#include "dcamath.h"

Go to the source code of this file.

Functions

static void sum_a (const int *input, int *output, int len)
 
static void sum_b (const int *input, int *output, int len)
 
static void sum_c (const int *input, int *output, int len)
 
static void sum_d (const int *input, int *output, int len)
 
static void dct_a (const int *input, int *output)
 
static void dct_b (const int *input, int *output)
 
static void mod_a (const int *input, int *output)
 
static void mod_b (int *input, int *output)
 
static void mod_c (const int *input, int *output)
 
static void clp_v (int *input, int len)
 
static void imdct_half_32 (int32_t *output, const int32_t *input)
 
static void mod64_a (const int *input, int *output)
 
static void mod64_b (int *input, int *output)
 
static void mod64_c (const int *input, int *output)
 
static void imdct_half_64 (int32_t *output, const int32_t *input)
 
av_cold void ff_dcadct_init (DCADCTContext *c)
 

Function Documentation

static void sum_a ( const int input,
int output,
int  len 
)
static

Definition at line 26 of file dcadct.c.

Referenced by imdct_half_32(), imdct_half_64(), and main().

static void sum_b ( const int input,
int output,
int  len 
)
static

Definition at line 34 of file dcadct.c.

Referenced by imdct_half_32(), imdct_half_64(), and main().

static void sum_c ( const int input,
int output,
int  len 
)
static

Definition at line 43 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void sum_d ( const int input,
int output,
int  len 
)
static
static void dct_a ( const int input,
int output 
)
static

Definition at line 60 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void dct_b ( const int input,
int output 
)
static

Definition at line 83 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void mod_a ( const int input,
int output 
)
static

Definition at line 106 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void mod_b ( int input,
int output 
)
static

Definition at line 124 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void mod_c ( const int input,
int output 
)
static

Definition at line 143 of file dcadct.c.

Referenced by imdct_half_32().

static void clp_v ( int input,
int  len 
)
static

Definition at line 165 of file dcadct.c.

Referenced by imdct_half_32(), and imdct_half_64().

static void imdct_half_32 ( int32_t output,
const int32_t input 
)
static

Definition at line 173 of file dcadct.c.

Referenced by ff_dcadct_init().

static void mod64_a ( const int input,
int output 
)
static

Definition at line 219 of file dcadct.c.

Referenced by imdct_half_64().

static void mod64_b ( int input,
int output 
)
static

Definition at line 241 of file dcadct.c.

Referenced by imdct_half_64().

static void mod64_c ( const int input,
int output 
)
static

Definition at line 262 of file dcadct.c.

Referenced by imdct_half_64().

static void imdct_half_64 ( int32_t output,
const int32_t input 
)
static

Definition at line 292 of file dcadct.c.

Referenced by ff_dcadct_init().

av_cold void ff_dcadct_init ( DCADCTContext c)

Definition at line 358 of file dcadct.c.

Referenced by ff_dca_core_init().