ac3dsp_init.c File Reference

#include "libavutil/mem.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "dsputil_x86.h"
#include "libavcodec/ac3.h"
#include "libavcodec/ac3dsp.h"

Go to the source code of this file.

Functions
void	ff_ac3_exponent_min_mmx (uint8_t *exp, int num_reuse_blocks, int nb_coefs)
void	ff_ac3_exponent_min_mmxext (uint8_t *exp, int num_reuse_blocks, int nb_coefs)
void	ff_ac3_exponent_min_sse2 (uint8_t *exp, int num_reuse_blocks, int nb_coefs)
int	ff_ac3_max_msb_abs_int16_mmx (const int16_t *src, int len)
int	ff_ac3_max_msb_abs_int16_mmxext (const int16_t *src, int len)
int	ff_ac3_max_msb_abs_int16_sse2 (const int16_t *src, int len)
int	ff_ac3_max_msb_abs_int16_ssse3 (const int16_t *src, int len)
void	ff_ac3_lshift_int16_mmx (int16_t *src, unsigned int len, unsigned int shift)
void	ff_ac3_lshift_int16_sse2 (int16_t *src, unsigned int len, unsigned int shift)
void	ff_ac3_rshift_int32_mmx (int32_t *src, unsigned int len, unsigned int shift)
void	ff_ac3_rshift_int32_sse2 (int32_t *src, unsigned int len, unsigned int shift)
void	ff_float_to_fixed24_3dnow (int32_t *dst, const float *src, unsigned int len)
void	ff_float_to_fixed24_sse (int32_t *dst, const float *src, unsigned int len)
void	ff_float_to_fixed24_sse2 (int32_t *dst, const float *src, unsigned int len)
int	ff_ac3_compute_mantissa_size_sse2 (uint16_t mant_cnt[6][16])
void	ff_ac3_extract_exponents_3dnow (uint8_t *exp, int32_t *coef, int nb_coefs)
void	ff_ac3_extract_exponents_sse2 (uint8_t *exp, int32_t *coef, int nb_coefs)
void	ff_ac3_extract_exponents_ssse3 (uint8_t *exp, int32_t *coef, int nb_coefs)
av_cold void	ff_ac3dsp_init_x86 (AC3DSPContext *c, int bit_exact)

Function Documentation

void ff_ac3_exponent_min_mmx	(	uint8_t *	exp,
		int	num_reuse_blocks,
		int	nb_coefs
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_exponent_min_mmxext	(	uint8_t *	exp,
		int	num_reuse_blocks,
		int	nb_coefs
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_exponent_min_sse2	(	uint8_t *	exp,
		int	num_reuse_blocks,
		int	nb_coefs
	)

Referenced by ff_ac3dsp_init_x86().

int ff_ac3_max_msb_abs_int16_mmx	(	const int16_t *	src,
		int	len
	)

Referenced by ff_ac3dsp_init_x86().

int ff_ac3_max_msb_abs_int16_mmxext	(	const int16_t *	src,
		int	len
	)

Referenced by ff_ac3dsp_init_x86().

int ff_ac3_max_msb_abs_int16_sse2	(	const int16_t *	src,
		int	len
	)

Referenced by ff_ac3dsp_init_x86().

int ff_ac3_max_msb_abs_int16_ssse3	(	const int16_t *	src,
		int	len
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_lshift_int16_mmx	(	int16_t *	src,
		unsigned int	len,
		unsigned int	shift
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_lshift_int16_sse2	(	int16_t *	src,
		unsigned int	len,
		unsigned int	shift
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_rshift_int32_mmx	(	int32_t *	src,
		unsigned int	len,
		unsigned int	shift
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_rshift_int32_sse2	(	int32_t *	src,
		unsigned int	len,
		unsigned int	shift
	)

Referenced by ff_ac3dsp_init_x86().

void ff_float_to_fixed24_3dnow	(	int32_t *	dst,
		const float *	src,
		unsigned int	len
	)

Referenced by ff_ac3dsp_init_x86().

void ff_float_to_fixed24_sse	(	int32_t *	dst,
		const float *	src,
		unsigned int	len
	)

Referenced by ff_ac3dsp_init_x86().

void ff_float_to_fixed24_sse2	(	int32_t *	dst,
		const float *	src,
		unsigned int	len
	)

Referenced by ff_ac3dsp_init_x86().

int ff_ac3_compute_mantissa_size_sse2

(

uint16_t

mant_cnt[6][16]

)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_extract_exponents_3dnow	(	uint8_t *	exp,
		int32_t *	coef,
		int	nb_coefs
	)

void ff_ac3_extract_exponents_sse2	(	uint8_t *	exp,
		int32_t *	coef,
		int	nb_coefs
	)

Referenced by ff_ac3dsp_init_x86().

void ff_ac3_extract_exponents_ssse3	(	uint8_t *	exp,
		int32_t *	coef,
		int	nb_coefs
	)

Referenced by ff_ac3dsp_init_x86().

av_cold void ff_ac3dsp_init_x86	(	AC3DSPContext *	c,
		int	bit_exact
	)

Definition at line 186 of file ac3dsp_init.c.

Referenced by ff_ac3dsp_init().