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vf_showinfo.c File Reference

filter for showing textual video frame information More...

#include <inttypes.h>
#include "libavutil/adler32.h"
#include "libavutil/display.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/pixdesc.h"
#include "libavutil/stereo3d.h"
#include "libavutil/timestamp.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"

Go to the source code of this file.

Functions

static void dump_stereo3d (AVFilterContext *ctx, AVFrameSideData *sd)
 
static void update_sample_stats (const uint8_t *src, int len, int64_t *sum, int64_t *sum2)
 
static int filter_frame (AVFilterLink *inlink, AVFrame *frame)
 

Variables

static const AVFilterPad avfilter_vf_showinfo_inputs []
 
static const AVFilterPad avfilter_vf_showinfo_outputs []
 
AVFilter ff_vf_showinfo
 

Detailed Description

filter for showing textual video frame information

Definition in file vf_showinfo.c.

Function Documentation

static void dump_stereo3d ( AVFilterContext ctx,
AVFrameSideData sd 
)
static

Definition at line 39 of file vf_showinfo.c.

Referenced by filter_frame().

static void update_sample_stats ( const uint8_t src,
int  len,
int64_t *  sum,
int64_t *  sum2 
)
static

Definition at line 69 of file vf_showinfo.c.

Referenced by filter_frame().

static int filter_frame ( AVFilterLink inlink,
AVFrame frame 
)
static

Definition at line 79 of file vf_showinfo.c.

Variable Documentation

const AVFilterPad avfilter_vf_showinfo_inputs[]
static
Initial value:
= {
{
.name = "default",
.filter_frame = filter_frame,
},
{ NULL }
}

Definition at line 162 of file vf_showinfo.c.

const AVFilterPad avfilter_vf_showinfo_outputs[]
static
Initial value:
= {
{
.name = "default",
},
{ NULL }
}

Definition at line 171 of file vf_showinfo.c.

AVFilter ff_vf_showinfo
Initial value:
= {
.name = "showinfo",
.description = NULL_IF_CONFIG_SMALL("Show textual information for each video frame."),
}

Definition at line 179 of file vf_showinfo.c.