vf_hflip.c File Reference

horizontal flip filter More...

#include <string.h>
#include "avfilter.h"
#include "filters.h"
#include "formats.h"
#include "hflip.h"
#include "vf_hflip_init.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	ThreadData
	Used for passing data between threads. More...

Functions
static int	query_formats (const AVFilterContext *ctx, AVFilterFormatsConfig **cfg_in, AVFilterFormatsConfig **cfg_out)
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 AVFilterPad	avfilter_vf_hflip_inputs []
const FFFilter	ff_vf_hflip

Detailed Description

horizontal flip filter

Definition in file vf_hflip.c.

Function Documentation

query_formats()

static int query_formats ( const AVFilterContext * ctx, AVFilterFormatsConfig ** cfg_in, AVFilterFormatsConfig ** cfg_out )

static

Definition at line 40 of file vf_hflip.c.

config_props()

static int config_props ( AVFilterLink * inlink )

static

Definition at line 60 of file vf_hflip.c.

filter_slice()

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

static

Definition at line 84 of file vf_hflip.c.

filter_frame()

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

static

Definition at line 114 of file vf_hflip.c.

Variable Documentation

avfilter_vf_hflip_inputs

const AVFilterPad avfilter_vf_hflip_inputs[]

static

Initial value:

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

Definition at line 140 of file vf_hflip.c.

ff_vf_hflip

const FFFilter ff_vf_hflip

Initial value:

= {
    .p.name        = "hflip",
    .p.description = NULL_IF_CONFIG_SMALL("Horizontally flip the input video."),
    .p.flags       = AVFILTER_FLAG_SLICE_THREADS | AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
    .priv_size     = sizeof(FlipContext),
    FILTER_INPUTS(avfilter_vf_hflip_inputs),
    FILTER_OUTPUTS(ff_video_default_filterpad),
    FILTER_QUERY_FUNC2(query_formats),
}

Definition at line 149 of file vf_hflip.c.