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

Variables
static const AVOption	shuffleplanes_options []
static const AVClass	shuffleplanes_class
static const AVFilterPad	shuffleplanes_inputs []
static const AVFilterPad	shuffleplanes_outputs []
AVFilter	ff_vf_shuffleplanes

Macro Definition Documentation

#define OFFSET

(

x

)

offsetof(ShufflePlanesContext, x)

Definition at line 127 of file vf_shuffleplanes.c.

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 128 of file vf_shuffleplanes.c.

Function Documentation

static av_cold int shuffleplanes_config_input ( AVFilterLink *  inlink )

static

Definition at line 43 of file vf_shuffleplanes.c.

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

static

Definition at line 86 of file vf_shuffleplanes.c.

Variable Documentation

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, 4, 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, 4, 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, 4, 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, 4, FLAGS },
    { NULL },
}

Definition at line 129 of file vf_shuffleplanes.c.

const AVClass shuffleplanes_class

static

Initial value:

= {
    .class_name = "shuffleplanes",
    .item_name  = av_default_item_name,
    .option     = shuffleplanes_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 137 of file vf_shuffleplanes.c.

const AVFilterPad shuffleplanes_inputs[]

static

Initial value:

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

Definition at line 144 of file vf_shuffleplanes.c.

const AVFilterPad shuffleplanes_outputs[]

static

Initial value:

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

Definition at line 155 of file vf_shuffleplanes.c.

AVFilter ff_vf_shuffleplanes

Initial value:

= {
    .name         = "shuffleplanes",
    .description  = NULL_IF_CONFIG_SMALL("Shuffle video planes"),

    .priv_size    = sizeof(ShufflePlanesContext),
    .priv_class   = &shuffleplanes_class,

    .inputs       = shuffleplanes_inputs,
    .outputs      = shuffleplanes_outputs,
}

Definition at line 163 of file vf_shuffleplanes.c.