vf_hflip.c File Reference

horizontal flip filter More...

#include <string.h>
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
#include "libavutil/pixdesc.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"

Go to the source code of this file.

Data Structures

struct  FlipContext

Functions

static int query_formats (AVFilterContext *ctx)
static int config_props (AVFilterLink *inlink)
static int filter_frame (AVFilterLink *inlink, AVFilterBufferRef *in)

Variables

static const AVFilterPad avfilter_vf_hflip_inputs []
static const AVFilterPad avfilter_vf_hflip_outputs []
AVFilter avfilter_vf_hflip

Detailed Description

horizontal flip filter

Definition in file vf_hflip.c.

Function Documentation

static int config_props ( AVFilterLink inlink)
static

Definition at line 75 of file vf_hflip.c.

static int filter_frame ( AVFilterLink inlink,
AVFilterBufferRef in 
)
static

Definition at line 87 of file vf_hflip.c.

static int query_formats ( AVFilterContext ctx)
static

Definition at line 43 of file vf_hflip.c.

Variable Documentation

AVFilter avfilter_vf_hflip
Initial value:
{
.name = "hflip",
.description = NULL_IF_CONFIG_SMALL("Horizontally flip the input video."),
.priv_size = sizeof(FlipContext),
}

Definition at line 179 of file vf_hflip.c.

const AVFilterPad avfilter_vf_hflip_inputs[]
static
Initial value:
{
{
.name = "default",
.filter_frame = filter_frame,
.config_props = config_props,
.min_perms = AV_PERM_READ,
},
{ NULL }
}

Definition at line 160 of file vf_hflip.c.

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

Definition at line 171 of file vf_hflip.c.