FmtConvertContext Struct Reference

#include <libavcodec/fmtconvert.h>

Data Fields
void(*	int32_to_float_fmul_scalar )(float *dst, const int32_t *src, float mul, int len)
	Convert an array of int32_t to float and multiply by a float value. More...
void(*	int32_to_float )(float *dst, const int32_t *src, intptr_t len)
	Convert an array of int32_t to float. More...
void(*	int32_to_float_fmul_array8 )(struct FmtConvertContext *c, float *dst, const int32_t *src, const float *mul, int len)
	Convert an array of int32_t to float and multiply by a float value from another array, stepping along the float array once for each 8 integers. More...

Detailed Description

Definition at line 28 of file fmtconvert.h.

Field Documentation

int32_to_float_fmul_scalar

void(* FmtConvertContext::int32_to_float_fmul_scalar) (float *dst, const int32_t *src, float mul, int len)

Convert an array of int32_t to float and multiply by a float value.

Parameters

dst	destination array of float. constraints: 16-byte aligned
src	source array of int32_t. constraints: 16-byte aligned
len	number of elements to convert. constraints: multiple of 8

Definition at line 38 of file fmtconvert.h.

Referenced by checkasm_check_fmtconvert(), ff_fmt_convert_init(), ff_fmt_convert_init_aarch64(), ff_fmt_convert_init_arm(), ff_fmt_convert_init_mips(), ff_fmt_convert_init_ppc(), ff_fmt_convert_init_x86(), and int32_to_float_fmul_array8_c().

int32_to_float

void(* FmtConvertContext::int32_to_float) (float *dst, const int32_t *src, intptr_t len)

Convert an array of int32_t to float.

Parameters

dst	destination array of float. constraints: 32-byte aligned
src	source array of int32_t. constraints: 32-byte aligned
len	number of elements to convert. constraints: multiple of 8

Definition at line 49 of file fmtconvert.h.

Referenced by ff_fmt_convert_init().

int32_to_float_fmul_array8

void(* FmtConvertContext::int32_to_float_fmul_array8) (struct FmtConvertContext *c, float *dst, const int32_t *src, const float *mul, int len)

Convert an array of int32_t to float and multiply by a float value from another array, stepping along the float array once for each 8 integers.

Parameters

c	pointer to FmtConvertContext.
dst	destination array of float. constraints: 16-byte aligned
src	source array of int32_t. constraints: 16-byte aligned
mul	source array of float multipliers.
len	number of elements to convert. constraints: multiple of 8

Definition at line 63 of file fmtconvert.h.

Referenced by checkasm_check_fmtconvert(), ff_fmt_convert_init(), ff_fmt_convert_init_aarch64(), ff_fmt_convert_init_arm(), and ff_fmt_convert_init_x86().

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The documentation for this struct was generated from the following file:

• libavcodec/fmtconvert.h