Libav
Functions | Variables
asrc_anullsrc.c File Reference

null audio source More...

#include <inttypes.h>
#include <stdio.h>
#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "avfilter.h"
#include "internal.h"

Go to the source code of this file.

Functions

static int request_frame (AVFilterLink *link)
 

Variables

static const AVFilterPad avfilter_asrc_anullsrc_outputs []
 
AVFilter ff_asrc_anullsrc
 

Detailed Description

null audio source

Definition in file asrc_anullsrc.c.

Function Documentation

static int request_frame ( AVFilterLink link)
static

Definition at line 32 of file asrc_anullsrc.c.

Variable Documentation

const AVFilterPad avfilter_asrc_anullsrc_outputs[]
static
Initial value:
= {
{
.name = "default",
.request_frame = request_frame,
},
{ NULL }
}
static int request_frame(AVFilterLink *link)
Definition: asrc_anullsrc.c:32
NULL
Definition: eval.c:55

Definition at line 37 of file asrc_anullsrc.c.

AVFilter ff_asrc_anullsrc
Initial value:
= {
.name = "anullsrc",
.description = NULL_IF_CONFIG_SMALL("Null audio source, never return audio frames."),
.inputs = NULL,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:145
NULL
Definition: eval.c:55
static const AVFilterPad avfilter_asrc_anullsrc_outputs[]
Definition: asrc_anullsrc.c:37

Definition at line 46 of file asrc_anullsrc.c.