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

sum_a()

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().

sum_b()

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().

sum_c()

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().

sum_d()

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

static

Definition at line 51 of file dcadct.c.

Referenced by ff_dc_16x16_msa(), ff_dc_32x32_msa(), ff_dc_4x4_msa(), ff_dc_8x8_msa(), imdct_half_32(), imdct_half_64(), and naive_imdct().

dct_a()

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().

dct_b()

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().

mod_a()

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().

mod_b()

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().

mod_c()

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

static

Definition at line 143 of file dcadct.c.

Referenced by imdct_half_32().

clp_v()

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().

imdct_half_32()

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().

mod64_a()

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

static

Definition at line 219 of file dcadct.c.

Referenced by imdct_half_64().

mod64_b()

static void mod64_b ( int *  input, int *  output  )

static

Definition at line 241 of file dcadct.c.

Referenced by imdct_half_64().

mod64_c()

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

static

Definition at line 262 of file dcadct.c.

Referenced by imdct_half_64().

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().

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().