FFmpeg  1.2.4
Data Structures | Typedefs | Functions | Variables
af_ashowinfo.c File Reference

filter for showing textual audio frame information More...

#include <inttypes.h>
#include <stddef.h>
#include "libavutil/adler32.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/mem.h"
#include "libavutil/timestamp.h"
#include "libavutil/samplefmt.h"
#include "audio.h"
#include "avfilter.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  AShowInfoContext

Typedefs

typedef struct AShowInfoContext AShowInfoContext

Functions

static void uninit (AVFilterContext *ctx)
static int filter_frame (AVFilterLink *inlink, AVFilterBufferRef *buf)

Variables

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

Detailed Description

filter for showing textual audio frame information

Definition in file af_ashowinfo.c.

Typedef Documentation

Function Documentation

static int filter_frame ( AVFilterLink inlink,
AVFilterBufferRef buf 
)
static

Definition at line 58 of file af_ashowinfo.c.

static void uninit ( AVFilterContext ctx)
static

Definition at line 52 of file af_ashowinfo.c.

Variable Documentation

AVFilter avfilter_af_ashowinfo
Initial value:
{
.name = "ashowinfo",
.description = NULL_IF_CONFIG_SMALL("Show textual information for each audio frame."),
.priv_size = sizeof(AShowInfoContext),
}

Definition at line 126 of file af_ashowinfo.c.

const AVFilterPad inputs[]
static
const AVFilterPad outputs[]
static
Initial value:
{
{
.name = "default",
},
{ NULL },
}
Examples:
doc/examples/filtering_audio.c, and doc/examples/filtering_video.c.

Definition at line 118 of file af_ashowinfo.c.

Referenced by avfilter_graph_parse(), configure_filtergraph(), exit_program(), and init_filters().