fixed.c File Reference

#include <math.h>
#include <string.h>
#include "../compat.h"
#include "include/private/bitmath.h"
#include "include/private/fixed.h"
#include "../assert.h"

Macros
#define	local_abs(x)

Functions
unsigned	FLAC__fixed_compute_best_predictor (const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1])
unsigned	FLAC__fixed_compute_best_predictor_wide (const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1])
void	FLAC__fixed_compute_residual (const FLAC__int32 data[], unsigned data_len, unsigned order, FLAC__int32 residual[])
void	FLAC__fixed_restore_signal (const FLAC__int32 residual[], unsigned data_len, unsigned order, FLAC__int32 data[])

Macro Definition Documentation

local_abs

#define local_abs

(

x

)

Value:

((unsigned)((x)<0? -(x) : (x)))

Function Documentation

FLAC__fixed_compute_best_predictor()

unsigned FLAC__fixed_compute_best_predictor	(	const FLAC__int32	data[],
		unsigned	data_len,
		FLAC__float	residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1] )

FLAC__fixed_compute_best_predictor_wide()

unsigned FLAC__fixed_compute_best_predictor_wide	(	const FLAC__int32	data[],
		unsigned	data_len,
		FLAC__float	residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1] )

FLAC__fixed_compute_residual()

void FLAC__fixed_compute_residual	(	const FLAC__int32	data[],
		unsigned	data_len,
		unsigned	order,
		FLAC__int32	residual[] )

FLAC__fixed_restore_signal()

void FLAC__fixed_restore_signal	(	const FLAC__int32	residual[],
		unsigned	data_len,
		unsigned	order,
		FLAC__int32	data[] )