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vf_shuffleframes.c File Reference
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"

Go to the source code of this file.

Data Structures

struct  ShuffleFramesContext


#define OFFSET(x)   offsetof(ShuffleFramesContext, x)


static av_cold int init (AVFilterContext *ctx)
static int filter_frame (AVFilterLink *inlink, AVFrame *frame)
static av_cold void uninit (AVFilterContext *ctx)
 AVFILTER_DEFINE_CLASS (shuffleframes)


static const AVOption shuffleframes_options []
static const AVFilterPad shuffleframes_inputs []
static const AVFilterPad shuffleframes_outputs []
AVFilter ff_vf_shuffleframes

Macro Definition Documentation

#define OFFSET (   x)    offsetof(ShuffleFramesContext, x)

Definition at line 126 of file vf_shuffleframes.c.

Definition at line 127 of file vf_shuffleframes.c.

Function Documentation

static av_cold int init ( AVFilterContext ctx)

Definition at line 41 of file vf_shuffleframes.c.

static int filter_frame ( AVFilterLink inlink,
AVFrame frame 

Definition at line 83 of file vf_shuffleframes.c.

static av_cold void uninit ( AVFilterContext ctx)

Definition at line 117 of file vf_shuffleframes.c.

AVFILTER_DEFINE_CLASS ( shuffleframes  )

Variable Documentation

const AVOption shuffleframes_options[]
Initial value:
= {
{ "mapping", "set destination indexes of input frames", OFFSET(mapping), AV_OPT_TYPE_STRING, {.str="0"}, 0, 0, FLAGS },
{ NULL },
#define NULL
Definition: coverity.c:32
#define OFFSET(x)
#define FLAGS

Definition at line 128 of file vf_shuffleframes.c.

const AVFilterPad shuffleframes_inputs[]
Initial value:
= {
.name = "default",
.filter_frame = filter_frame,
{ NULL },
#define NULL
Definition: coverity.c:32
static int filter_frame(AVFilterLink *inlink, AVFrame *frame)

Definition at line 135 of file vf_shuffleframes.c.

const AVFilterPad shuffleframes_outputs[]
Initial value:
= {
.name = "default",
{ NULL },
#define NULL
Definition: coverity.c:32

Definition at line 144 of file vf_shuffleframes.c.

AVFilter ff_vf_shuffleframes
Initial value:
= {
.name = "shuffleframes",
.description = NULL_IF_CONFIG_SMALL("Shuffle video frames."),
.priv_size = sizeof(ShuffleFramesContext),
.priv_class = &shuffleframes_class,
.init = init,
Some filters support a generic "enable" expression option that can be used to enable or disable a fil...
Definition: avfilter.h:123
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:176
static const AVFilterPad shuffleframes_outputs[]
static const AVFilterPad outputs[]
Definition: af_afftfilt.c:386
static const AVFilterPad inputs[]
Definition: af_afftfilt.c:376
static int flags
Definition: cpu.c:47
static const AVFilterPad shuffleframes_inputs[]
static av_cold void uninit(AVFilterContext *ctx)
static av_cold int init(AVFilterContext *ctx)

Definition at line 152 of file vf_shuffleframes.c.