FFmpeg
Data Structures | Functions | Variables
af_amultiply.c File Reference
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/float_dsp.h"
#include "libavutil/opt.h"
#include "audio.h"
#include "avfilter.h"
#include "formats.h"
#include "filters.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  AudioMultiplyContext
 

Functions

static int activate (AVFilterContext *ctx)
 
static int config_output (AVFilterLink *outlink)
 
static av_cold int init (AVFilterContext *ctx)
 
static av_cold void uninit (AVFilterContext *ctx)
 

Variables

static const AVFilterPad inputs []
 
static const AVFilterPad outputs []
 
const AVFilter ff_af_amultiply
 

Function Documentation

◆ activate()

static int activate ( AVFilterContext ctx)
static

Definition at line 43 of file af_amultiply.c.

◆ config_output()

static int config_output ( AVFilterLink outlink)
static

Definition at line 125 of file af_amultiply.c.

◆ init()

static av_cold int init ( AVFilterContext ctx)
static

Definition at line 138 of file af_amultiply.c.

◆ uninit()

static av_cold void uninit ( AVFilterContext ctx)
static

Definition at line 149 of file af_amultiply.c.

Variable Documentation

◆ inputs

const AVFilterPad inputs[]
static
Initial value:
= {
{
.name = "multiply0",
},
{
.name = "multiply1",
},
}

Definition at line 155 of file af_amultiply.c.

◆ outputs

const AVFilterPad outputs[]
static
Initial value:
= {
{
.name = "default",
.config_props = config_output,
},
}

Definition at line 166 of file af_amultiply.c.

◆ ff_af_amultiply

const AVFilter ff_af_amultiply
Initial value:

Definition at line 174 of file af_amultiply.c.

AV_SAMPLE_FMT_FLTP
@ AV_SAMPLE_FMT_FLTP
float, planar
Definition: samplefmt.h:66
config_output
static int config_output(AVFilterLink *outlink)
Definition: af_amultiply.c:125
AVMEDIA_TYPE_AUDIO
@ AVMEDIA_TYPE_AUDIO
Definition: avutil.h:202
uninit
static av_cold void uninit(AVFilterContext *ctx)
Definition: af_amultiply.c:149
init
static av_cold int init(AVFilterContext *ctx)
Definition: af_amultiply.c:138
inputs
static const AVFilterPad inputs[]
Definition: af_amultiply.c:155
FILTER_INPUTS
#define FILTER_INPUTS(array)
Definition: internal.h:190
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:115
activate
static int activate(AVFilterContext *ctx)
Definition: af_amultiply.c:43
AV_SAMPLE_FMT_DBLP
@ AV_SAMPLE_FMT_DBLP
double, planar
Definition: samplefmt.h:67
outputs
static const AVFilterPad outputs[]
Definition: af_amultiply.c:166
FILTER_OUTPUTS
#define FILTER_OUTPUTS(array)
Definition: internal.h:191
AV_SAMPLE_FMT_DBL
@ AV_SAMPLE_FMT_DBL
double
Definition: samplefmt.h:61
AudioMultiplyContext
Definition: af_amultiply.c:32
AV_SAMPLE_FMT_FLT
@ AV_SAMPLE_FMT_FLT
float
Definition: samplefmt.h:60
FILTER_SAMPLEFMTS
#define FILTER_SAMPLEFMTS(...)
Definition: internal.h:178