vf_shuffleplanes.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixfmt.h"
#include "avfilter.h"
#include "filters.h"
#include "formats.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	ShufflePlanesContext

Macros
#define	OFFSET(x)
#define	FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Functions
static int	query_formats (const AVFilterContext *ctx, AVFilterFormatsConfig **cfg_in, AVFilterFormatsConfig **cfg_out)
static av_cold int	shuffleplanes_config_input (AVFilterLink *inlink)
static int	shuffleplanes_filter_frame (AVFilterLink *inlink, AVFrame *frame)
	AVFILTER_DEFINE_CLASS (shuffleplanes)

Variables
static const AVOption	shuffleplanes_options []
static const AVFilterPad	shuffleplanes_inputs []
const FFFilter	ff_vf_shuffleplanes

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(ShufflePlanesContext, x)

Definition at line 138 of file vf_shuffleplanes.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 139 of file vf_shuffleplanes.c.

Function Documentation

query_formats()

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

static

Definition at line 44 of file vf_shuffleplanes.c.

shuffleplanes_config_input()

static av_cold int shuffleplanes_config_input ( AVFilterLink * inlink )

static

Definition at line 78 of file vf_shuffleplanes.c.

shuffleplanes_filter_frame()

static int shuffleplanes_filter_frame ( AVFilterLink * inlink, AVFrame * frame )

static

Definition at line 97 of file vf_shuffleplanes.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

shuffleplanes

)

Variable Documentation

shuffleplanes_options

const AVOption shuffleplanes_options[]

static

Initial value:

= {
    { "map0", "Index of the input plane to be used as the first output plane ",  OFFSET(map[0]), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 3, FLAGS },
    { "map1", "Index of the input plane to be used as the second output plane ", OFFSET(map[1]), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 3, FLAGS },
    { "map2", "Index of the input plane to be used as the third output plane ",  OFFSET(map[2]), AV_OPT_TYPE_INT, { .i64 = 2 }, 0, 3, FLAGS },
    { "map3", "Index of the input plane to be used as the fourth output plane ", OFFSET(map[3]), AV_OPT_TYPE_INT, { .i64 = 3 }, 0, 3, FLAGS },
    { NULL },
}

Definition at line 140 of file vf_shuffleplanes.c.

shuffleplanes_inputs

const AVFilterPad shuffleplanes_inputs[]

static

Initial value:

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

Definition at line 150 of file vf_shuffleplanes.c.

ff_vf_shuffleplanes

const FFFilter ff_vf_shuffleplanes

Initial value:

= {
    .p.name        = "shuffleplanes",
    .p.description = NULL_IF_CONFIG_SMALL("Shuffle video planes."),
    .p.priv_class  = &shuffleplanes_class,
    .p.flags       = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
    .priv_size    = sizeof(ShufflePlanesContext),
    FILTER_INPUTS(shuffleplanes_inputs),
    FILTER_OUTPUTS(ff_video_default_filterpad),
    FILTER_QUERY_FUNC2(query_formats),
}

Definition at line 159 of file vf_shuffleplanes.c.