vf_repeatfields.c File Reference

#include "libavutil/imgutils.h"
#include "avfilter.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	RepeatFieldsContext

Functions
static av_cold void	uninit (AVFilterContext *ctx)
static int	config_input (AVFilterLink *inlink)
static void	update_pts (AVFilterLink *link, AVFrame *f, int64_t pts, int fields)
static int	filter_frame (AVFilterLink *inlink, AVFrame *in)

Variables
static enum AVPixelFormat	pixel_fmts_eq []
static const AVFilterPad	repeatfields_inputs []
static const AVFilterPad	repeatfields_outputs []
const AVFilter	ff_vf_repeatfields

Function Documentation

uninit()

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 34 of file vf_repeatfields.c.

config_input()

static int config_input ( AVFilterLink *  inlink )

static

Definition at line 51 of file vf_repeatfields.c.

update_pts()

static void update_pts ( AVFilterLink *  link, AVFrame *  f, int64_t  pts, int  fields  )

static

Definition at line 68 of file vf_repeatfields.c.

Referenced by filter_frame().

filter_frame()

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

static

Definition at line 78 of file vf_repeatfields.c.

Variable Documentation

pixel_fmts_eq

enum AVPixelFormat pixel_fmts_eq[]

static

Initial value:

= {
    AV_PIX_FMT_GRAY8,
    AV_PIX_FMT_YUV410P,
    AV_PIX_FMT_YUV411P,
    AV_PIX_FMT_YUV420P,
    AV_PIX_FMT_YUV422P,
    AV_PIX_FMT_YUV444P,
    AV_PIX_FMT_NONE
}

Definition at line 41 of file vf_repeatfields.c.

repeatfields_inputs

const AVFilterPad repeatfields_inputs[]

static

Initial value:

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

Definition at line 158 of file vf_repeatfields.c.

repeatfields_outputs

const AVFilterPad repeatfields_outputs[]

static

Initial value:

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

Definition at line 167 of file vf_repeatfields.c.

ff_vf_repeatfields

const AVFilter ff_vf_repeatfields

Initial value:

= {
    .name          = "repeatfields",
    .description   = NULL_IF_CONFIG_SMALL("Hard repeat fields based on MPEG repeat field flag."),
    .priv_size     = sizeof(RepeatFieldsContext),
    .uninit        = uninit,
    FILTER_INPUTS(repeatfields_inputs),
    FILTER_OUTPUTS(repeatfields_outputs),
    FILTER_PIXFMTS_ARRAY(pixel_fmts_eq),
}

Definition at line 174 of file vf_repeatfields.c.