#include <float.h>
#include "libavutil/opt.h"
#include "audio.h"
#include "avfilter.h"
#include "internal.h"
Go to the source code of this file.
#define LINEAR_TO_DB |
( |
|
x | ) |
(log10(x) * 20) |
AVFILTER_DEFINE_CLASS |
( |
astats |
| ) |
|
Initial value:= {
{
.name = "default",
},
{ NULL }
}
static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
Definition at line 247 of file af_astats.c.
Initial value:= {
{
.name = "default",
},
{ NULL }
}
static int config_output(AVFilterLink *outlink)
Definition at line 256 of file af_astats.c.
Initial value:= {
.name = "astats",
.priv_class = &astats_class,
}
static int query_formats(AVFilterContext *ctx)
static const AVFilterPad outputs[]
static const AVFilterPad astats_inputs[]
static av_cold void uninit(AVFilterContext *ctx)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
static const AVFilterPad inputs[]
static const AVFilterPad astats_outputs[]
Definition at line 265 of file af_astats.c.