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 query_formats ( AVFilterContext *  ctx )

static

Definition at line 43 of file vf_hflip.c.

static int config_props ( AVFilterLink *  inlink )

static

Definition at line 61 of file vf_hflip.c.

static int filter_frame ( AVFilterLink *  inlink, AVFilterBufferRef *  in  )

static

Definition at line 73 of file vf_hflip.c.

Variable Documentation

const AVFilterPad avfilter_vf_hflip_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = filter_frame,
        .config_props = config_props,
        .min_perms    = AV_PERM_READ,
    },
    { NULL }
}

Definition at line 150 of file vf_hflip.c.

const AVFilterPad avfilter_vf_hflip_outputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
    },
    { NULL }
}

Definition at line 161 of file vf_hflip.c.

AVFilter avfilter_vf_hflip

Initial value:

= {
    .name      = "hflip",
    .description = NULL_IF_CONFIG_SMALL("Horizontally flip the input video."),
    .priv_size = sizeof(FlipContext),
    .query_formats = query_formats,

    .inputs    = avfilter_vf_hflip_inputs,
    .outputs   = avfilter_vf_hflip_outputs,
}

Definition at line 169 of file vf_hflip.c.