vf_repeatfields.c File Reference

#include "libavutil/imgutils.h"
#include "avfilter.h"
#include "filters.h"
#include "video.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 []
const FFFilter	ff_vf_repeatfields

Function Documentation

uninit()

static av_cold void uninit ( AVFilterContext * ctx )

static

Definition at line 35 of file vf_repeatfields.c.

config_input()

static int config_input ( AVFilterLink * inlink )

static

Definition at line 52 of file vf_repeatfields.c.

update_pts()

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

static

Definition at line 69 of file vf_repeatfields.c.

Referenced by filter_frame().

filter_frame()

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

static

Definition at line 81 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 42 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 178 of file vf_repeatfields.c.

ff_vf_repeatfields

const FFFilter ff_vf_repeatfields

Initial value:

= {
    .p.name        = "repeatfields",
    .p.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(ff_video_default_filterpad),
    FILTER_PIXFMTS_ARRAY(pixel_fmts_eq),
}

Definition at line 187 of file vf_repeatfields.c.