sbcdsp_init.c File Reference

SBC DSP optimization for some basic "building bricks". More...

#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/sbcdsp.h"

Go to the source code of this file.

Functions
void	ff_sbc_analyze_4_sse2 (const int16_t *in, int32_t *out, const int16_t *consts)
void	ff_sbc_analyze_8_sse2 (const int16_t *in, int32_t *out, const int16_t *consts)
void	ff_sbc_calc_scalefactors_sse4 (const int32_t sb_sample_f[16][2][8], uint32_t scale_factor[2][8], int blocks, int channels, int subbands)
av_cold void	ff_sbcdsp_init_x86 (SBCDSPContext *s)

Detailed Description

SBC DSP optimization for some basic "building bricks".

Definition in file sbcdsp_init.c.

Function Documentation

ff_sbc_analyze_4_sse2()

void ff_sbc_analyze_4_sse2	(	const int16_t *	in,
		int32_t *	out,
		const int16_t *	consts )

Referenced by ff_sbcdsp_init_x86().

ff_sbc_analyze_8_sse2()

void ff_sbc_analyze_8_sse2	(	const int16_t *	in,
		int32_t *	out,
		const int16_t *	consts )

Referenced by ff_sbcdsp_init_x86().

ff_sbc_calc_scalefactors_sse4()

void ff_sbc_calc_scalefactors_sse4	(	const int32_t	sb_sample_f[16][2][8],
		uint32_t	scale_factor[2][8],
		int	blocks,
		int	channels,
		int	subbands )

Referenced by ff_sbcdsp_init_x86().

ff_sbcdsp_init_x86()

av_cold void ff_sbcdsp_init_x86

(

SBCDSPContext *

s

)

Definition at line 43 of file sbcdsp_init.c.

Referenced by ff_sbcdsp_init().