avf_showcqt_init.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavfilter/avf_showcqt.h"

Go to the source code of this file.

Macros
#define	DECLARE_CQT_CALC(type)
#define	permute_coeffs_0   NULL
#define	SELECT_CQT_CALC(type, TYPE, align, perm)

Functions
	DECLARE_CQT_CALC (sse)
	DECLARE_CQT_CALC (sse3)
	DECLARE_CQT_CALC (avx)
	DECLARE_CQT_CALC (fma3)
	DECLARE_CQT_CALC (fma4)
static void	permute_coeffs_01452367 (float *v, int len)
av_cold void	ff_showcqt_init_x86 (ShowCQTContext *s)

Macro Definition Documentation

DECLARE_CQT_CALC

#define DECLARE_CQT_CALC

(

type

)

Value:

void ff_showcqt_cqt_calc_##type(AVComplexFloat *dst, const AVComplexFloat *src, \
                                const Coeffs *coeffs, int len, int fft_len)

Definition at line 26 of file avf_showcqt_init.c.

permute_coeffs_0

#define permute_coeffs_0   NULL

Definition at line 36 of file avf_showcqt_init.c.

SELECT_CQT_CALC

#define SELECT_CQT_CALC	(		type,
			TYPE,
			align,
			perm )

Value:

if (EXTERNAL_##TYPE(cpuflags)) { \
    s->cqt_calc = ff_showcqt_cqt_calc_##type; \
    s->cqt_align = align; \
    s->permute_coeffs = permute_coeffs_##perm; \
}

Referenced by ff_showcqt_init_x86().

Function Documentation

DECLARE_CQT_CALC() [1/5]

DECLARE_CQT_CALC

(

sse

)

DECLARE_CQT_CALC() [2/5]

DECLARE_CQT_CALC

(

sse3

)

DECLARE_CQT_CALC() [3/5]

DECLARE_CQT_CALC

(

avx

)

DECLARE_CQT_CALC() [4/5]

DECLARE_CQT_CALC

(

fma3

)

DECLARE_CQT_CALC() [5/5]

DECLARE_CQT_CALC

(

fma4

)

permute_coeffs_01452367()

static void permute_coeffs_01452367 ( float * v, int len )

static

Definition at line 38 of file avf_showcqt_init.c.

ff_showcqt_init_x86()

av_cold void ff_showcqt_init_x86

(

ShowCQTContext *

s

)

Definition at line 47 of file avf_showcqt_init.c.

Referenced by config_output().