dcadsp.c File Reference

#include <stdint.h>
#include <string.h>
#include "libavcodec/dcadata.h"
#include "libavcodec/dcadsp.h"
#include "libavutil/common.h"
#include "libavutil/mem_internal.h"
#include "checkasm.h"

Go to the source code of this file.

Macros
#define	N   32
#define	BLOCKSIZE   128
#define	BUF_SIZE   (N * BLOCKSIZE)
#define	LFE_HISTORY   8
#define	LFE_SIZE   (N + LFE_HISTORY + 1)
#define	randomize(buf, len)
#define	EPS   0.0005f

Functions
static void	test_lfe_fir_float (const DCADSPContext *dca)
static void	test_lfe_fir_fixed (void)
static void	test_lfe_x96_fixed (const DCADSPContext *dca)
void	checkasm_check_dcadsp (void)

Macro Definition Documentation

N

#define N   32

Definition at line 29 of file dcadsp.c.

BLOCKSIZE

#define BLOCKSIZE   128

Definition at line 30 of file dcadsp.c.

BUF_SIZE

#define BUF_SIZE   (N * BLOCKSIZE)

Definition at line 31 of file dcadsp.c.

LFE_HISTORY

#define LFE_HISTORY   8

Definition at line 32 of file dcadsp.c.

Referenced by test_lfe_fir_fixed(), and test_lfe_fir_float().

LFE_SIZE

#define LFE_SIZE   (N + LFE_HISTORY + 1)

Definition at line 33 of file dcadsp.c.

Referenced by test_lfe_fir_fixed(), and test_lfe_fir_float().

randomize

#define randomize	(		buf,
			len )

Value:

    do {   \
    for (int i = 0; i < len; i++)  \
        (buf)[i] = (int16_t)rnd(); \
} while (0)

Definition at line 38 of file dcadsp.c.

Referenced by test_lfe_fir_fixed(), test_lfe_fir_float(), and test_lfe_x96_fixed().

EPS

#define EPS   0.0005f

Definition at line 43 of file dcadsp.c.

Function Documentation

test_lfe_fir_float()

static void test_lfe_fir_float ( const DCADSPContext * dca )

static

Definition at line 45 of file dcadsp.c.

Referenced by checkasm_check_dcadsp().

test_lfe_fir_fixed()

static void test_lfe_fir_fixed ( void )

static

Definition at line 69 of file dcadsp.c.

Referenced by checkasm_check_dcadsp().

test_lfe_x96_fixed()

static void test_lfe_x96_fixed ( const DCADSPContext * dca )

static

Definition at line 89 of file dcadsp.c.

Referenced by checkasm_check_dcadsp().

checkasm_check_dcadsp()

void checkasm_check_dcadsp

(

void

)

Definition at line 109 of file dcadsp.c.