afir_template.c File Reference

#include "libavutil/tx.h"
#include "avfilter.h"
#include "internal.h"
#include "audio.h"

Go to the source code of this file.

Macros
#define	SAMPLE_FORMAT   double
#define	SQRT   sqrt
#define	HYPOT   hypot
#define	ctype   AVComplexDouble
#define	ftype   double
#define	TX_TYPE   AV_TX_DOUBLE_RDFT
#define	fn3(a, b)   a##_##b
#define	fn2(a, b)   fn3(a,b)
#define	fn(a)   fn2(a, SAMPLE_FORMAT)

Functions
static void fn()	draw_response (AVFilterContext *ctx, AVFrame *out)
static int fn()	get_power (AVFilterContext *ctx, AudioFIRContext *s, int cur_nb_taps, int ch, ftype *time)
static void fn()	convert_channel (AVFilterContext *ctx, AudioFIRContext *s, int ch, AudioFIRSegment *seg, int coeff_partition, int selir)
static void fn()	fir_fadd (AudioFIRContext *s, ftype *dst, const ftype *src, int nb_samples)
static int fn()	fir_quantum (AVFilterContext *ctx, AVFrame *out, int ch, int ioffset, int offset, int selir)

Macro Definition Documentation

SAMPLE_FORMAT

#define SAMPLE_FORMAT   double

Definition at line 40 of file afir_template.c.

SQRT

#define SQRT   sqrt

Definition at line 41 of file afir_template.c.

HYPOT

#define HYPOT   hypot

Definition at line 42 of file afir_template.c.

ctype

#define ctype   AVComplexDouble

Definition at line 43 of file afir_template.c.

ftype

#define ftype   double

Definition at line 44 of file afir_template.c.

TX_TYPE

#define TX_TYPE   AV_TX_DOUBLE_RDFT

Definition at line 45 of file afir_template.c.

fn3

#define fn3	(		a,
			b
	)		a##_##b

Definition at line 48 of file afir_template.c.

fn2

#define fn2	(		a,
			b
	)		fn3(a,b)

Definition at line 49 of file afir_template.c.

fn

#define fn

(

a

)

fn2(a, SAMPLE_FORMAT)

Definition at line 50 of file afir_template.c.

Function Documentation

draw_response()

static void fn() draw_response ( AVFilterContext *  ctx, AVFrame *  out  )

static

Definition at line 52 of file afir_template.c.

get_power()

static int fn() get_power ( AVFilterContext *  ctx, AudioFIRContext *  s, int  cur_nb_taps, int  ch, ftype *  time  )

static

Definition at line 142 of file afir_template.c.

convert_channel()

static void fn() convert_channel ( AVFilterContext *  ctx, AudioFIRContext *  s, int  ch, AudioFIRSegment *  seg, int  coeff_partition, int  selir  )

static

Definition at line 245 of file afir_template.c.

fir_fadd()

static void fn() fir_fadd ( AudioFIRContext *  s, ftype *  dst, const ftype *  src, int  nb_samples  )

static

Definition at line 273 of file afir_template.c.

Referenced by fir_quantum().

fir_quantum()

static int fn() fir_quantum ( AVFilterContext *  ctx, AVFrame *  out, int  ch, int  ioffset, int  offset, int  selir  )

static

Definition at line 287 of file afir_template.c.