vf_readvitc.c File Reference

Filter for reading the vertical interval timecode (VITC). More...

#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/timecode.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"

Classes
struct	ReadVitcContext

Macros
#define	LINE_DATA_SIZE   9
#define	OFFSET(x)   offsetof(ReadVitcContext, x)
#define	FLAGS   AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM

Typedefs
typedef struct ReadVitcContext	ReadVitcContext

Functions
	AVFILTER_DEFINE_CLASS (readvitc)

Variables
AVFilter	ff_vf_readvitc

Detailed Description

Filter for reading the vertical interval timecode (VITC).

See also https://en.wikipedia.org/wiki/Vertical_interval_timecode

Variable Documentation

ff_vf_readvitc

AVFilter ff_vf_readvitc

Initial value:

= {
    .name          = "readvitc",
    .description   = NULL_IF_CONFIG_SMALL("Read vertical interval timecode and write it to frame metadata."),
    .priv_size     = sizeof(ReadVitcContext),
    .priv_class    = &readvitc_class,
    .inputs        = inputs,
    .outputs       = outputs,
    .init          = init,
    .query_formats = query_formats,
}