vf_hflip.c File Reference

horizontal flip filter More...

#include <string.h>
#include "libavutil/opt.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
struct	ThreadData

Functions
	AVFILTER_DEFINE_CLASS (hflip)
static int	query_formats (AVFilterContext *ctx)
static int	config_props (AVFilterLink *inlink)
static int	filter_slice (AVFilterContext *ctx, void *arg, int job, int nb_jobs)
static int	filter_frame (AVFilterLink *inlink, AVFrame *in)

Variables
static const AVOption	hflip_options []
static const AVFilterPad	avfilter_vf_hflip_inputs []
static const AVFilterPad	avfilter_vf_hflip_outputs []
AVFilter	ff_vf_hflip

Detailed Description

horizontal flip filter

Definition in file vf_hflip.c.

Function Documentation

AVFILTER_DEFINE_CLASS

(

hflip

)

static int query_formats ( AVFilterContext *  ctx )

static

Definition at line 52 of file vf_hflip.c.

static int config_props ( AVFilterLink *  inlink )

static

Definition at line 70 of file vf_hflip.c.

static int filter_slice ( AVFilterContext *  ctx, void *  arg, int  job, int  nb_jobs  )

static

Definition at line 90 of file vf_hflip.c.

Referenced by filter_frame().

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

static

Definition at line 158 of file vf_hflip.c.

Variable Documentation

const AVOption hflip_options[]

static

Initial value:

= {
    { NULL }
}

Definition at line 46 of file vf_hflip.c.

const AVFilterPad avfilter_vf_hflip_inputs[]

static

Initial value:

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

Definition at line 183 of file vf_hflip.c.

const AVFilterPad avfilter_vf_hflip_outputs[]

static

Initial value:

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

Definition at line 193 of file vf_hflip.c.

AVFilter ff_vf_hflip

Initial value:

= {
    .name          = "hflip",
    .description   = NULL_IF_CONFIG_SMALL("Horizontally flip the input video."),
    .priv_size     = sizeof(FlipContext),
    .priv_class    = &hflip_class,
    .query_formats = query_formats,
    .inputs        = avfilter_vf_hflip_inputs,
    .outputs       = avfilter_vf_hflip_outputs,
    .flags         = AVFILTER_FLAG_SLICE_THREADS | AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
}

Definition at line 201 of file vf_hflip.c.