FFmpeg
Classes | Macros | Typedefs | Variables
af_replaygain.c File Reference

ReplayGain scanner. More...

#include "libavutil/avassert.h"
#include "libavutil/channel_layout.h"
#include "audio.h"
#include "avfilter.h"
#include "internal.h"

Classes

struct  ReplayGainFreqInfo
 
struct  ReplayGainContext
 

Macros

#define HISTOGRAM_SLOTS   12000
 
#define BUTTER_ORDER   2
 
#define YULE_ORDER   10
 

Typedefs

typedef struct ReplayGainFreqInfo ReplayGainFreqInfo
 
typedef struct ReplayGainContext ReplayGainContext
 

Variables

AVFilter ff_af_replaygain
 

Detailed Description

ReplayGain scanner.

Variable Documentation

§ ff_af_replaygain

AVFilter ff_af_replaygain
Initial value:
= {
.name = "replaygain",
.description = NULL_IF_CONFIG_SMALL("ReplayGain scanner."),
.query_formats = query_formats,
.uninit = uninit,
.priv_size = sizeof(ReplayGainContext),
.inputs = replaygain_inputs,
.outputs = replaygain_outputs,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
Definition: af_replaygain.c:308