FFmpeg: libavcodec/audiodsp.c File Reference

FFmpeg 4.0

libavcodec

#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "audiodsp.h"

Go to the source code of this file.

Functions
static uint32_t	clipf_c_one (uint32_t a, uint32_t mini, uint32_t maxi, uint32_t maxisign)

static void	vector_clipf_c_opposite_sign (float dst, const float src, float min, float max, int len)

static void	vector_clipf_c (float dst, const float src, int len, float min, float max)

static int32_t	scalarproduct_int16_c (const int16_t v1, const int16_t v2, int order)

static void	vector_clip_int32_c (int32_t dst, const int32_t src, int32_t min, int32_t max, unsigned int len)

av_cold void	ff_audiodsp_init (AudioDSPContext *c)

Function Documentation

◆ clipf_c_one()

static uint32_t clipf_c_one	(	uint32_t	a,
		uint32_t	mini,
		uint32_t	maxi,
		uint32_t	maxisign
	)

inlinestatic

Definition at line 25 of file audiodsp.c.

Referenced by vector_clipf_c_opposite_sign().

◆ vector_clipf_c_opposite_sign()

static void vector_clipf_c_opposite_sign	(	float *	dst,
		const float *	src,
		float *	min,
		float *	max,
		int	len
	)

static

Definition at line 36 of file audiodsp.c.

Referenced by vector_clipf_c().

◆ vector_clipf_c()

static void vector_clipf_c	(	float *	dst,
		const float *	src,
		int	len,
		float	min,
		float	max
	)

static

Definition at line 58 of file audiodsp.c.

Referenced by ff_audiodsp_init().

◆ scalarproduct_int16_c()

static int32_t scalarproduct_int16_c	(	const int16_t *	v1,
		const int16_t *	v2,
		int	order
	)

static

Definition at line 79 of file audiodsp.c.

Referenced by ff_audiodsp_init().

◆ vector_clip_int32_c()

static void vector_clip_int32_c	(	int32_t *	dst,
		const int32_t *	src,
		int32_t	min,
		int32_t	max,
		unsigned int	len
	)

static

Definition at line 90 of file audiodsp.c.

Referenced by ff_audiodsp_init().

◆ ff_audiodsp_init()

av_cold void ff_audiodsp_init ( AudioDSPContext * c )

Definition at line 106 of file audiodsp.c.

Referenced by checkasm_check_audiodsp(), cook_decode_init(), decoder_init(), ff_ac3_encode_init(), ra144_decode_init(), ra144_encode_init(), and tak_decode_init().