af_chorus.c File Reference

chorus audio filter More...

#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "audio.h"
#include "avfilter.h"
#include "internal.h"
#include "generate_wave_table.h"

Classes
struct	ChorusContext

Macros
#define	OFFSET(x)   offsetof(ChorusContext, x)
#define	A   AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
#define	MOD(a, b)   (((a) >= (b)) ? (a) - (b) : (a))

Typedefs
typedef struct ChorusContext	ChorusContext

Functions
	AVFILTER_DEFINE_CLASS (chorus)

Variables
AVFilter	ff_af_chorus

Detailed Description

chorus audio filter

Variable Documentation

ff_af_chorus

AVFilter ff_af_chorus

Initial value:

= {
    .name          = "chorus",
    .description   = NULL_IF_CONFIG_SMALL("Add a chorus effect to the audio."),
    .query_formats = query_formats,
    .priv_size     = sizeof(ChorusContext),
    .priv_class    = &chorus_class,
    .init          = init,
    .uninit        = uninit,
    .inputs        = chorus_inputs,
    .outputs       = chorus_outputs,
}