af_anull.c File Reference

null audio filter More...

#include "avfilter.h"

Go to the source code of this file.

Variables

AVFilter avfilter_af_anull
 

Detailed Description

null audio filter

Definition in file af_anull.c.

Variable Documentation

AVFilter avfilter_af_anull
Initial value:
= {
.name = "anull",
.description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."),
.priv_size = 0,
.inputs = (AVFilterPad[]) {{ .name = "default",
.get_audio_buffer = avfilter_null_get_audio_buffer,
.filter_samples = avfilter_null_filter_samples },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_AUDIO, },
{ .name = NULL}},
}
void avfilter_null_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)
filter_samples() handler for filters which simply pass audio along
Definition: defaults.c:283
A filter pad used for either input or output.
Definition: avfilter.h:312
AVFilterBufferRef * avfilter_null_get_audio_buffer(AVFilterLink *link, int perms, enum AVSampleFormat sample_fmt, int size, uint64_t channel_layout, int planar)
get_audio_buffer() handler for filters which simply pass audio along
Definition: defaults.c:293
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:191
NULL
Definition: eval.c:50

Definition at line 26 of file af_anull.c.