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 "internal.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	ShufflePlanesContext

Macros
#define	OFFSET(x)   offsetof(ShufflePlanesContext, x)
#define	FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Functions
static int	query_formats (AVFilterContext *ctx)
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 []
static const AVFilterPad	shuffleplanes_outputs []
const AVFilter	ff_vf_shuffleplanes

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(ShufflePlanesContext, x)

Definition at line 135 of file vf_shuffleplanes.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 136 of file vf_shuffleplanes.c.

Function Documentation

query_formats()

static int query_formats ( AVFilterContext *  ctx )

static

Definition at line 43 of file vf_shuffleplanes.c.

shuffleplanes_config_input()

static av_cold int shuffleplanes_config_input ( AVFilterLink *  inlink )

static

Definition at line 75 of file vf_shuffleplanes.c.

shuffleplanes_filter_frame()

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

static

Definition at line 94 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 137 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 147 of file vf_shuffleplanes.c.

shuffleplanes_outputs

const AVFilterPad shuffleplanes_outputs[]

static

Initial value:

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

Definition at line 156 of file vf_shuffleplanes.c.

ff_vf_shuffleplanes

const AVFilter ff_vf_shuffleplanes

Initial value:

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

Definition at line 163 of file vf_shuffleplanes.c.