vf_field.c File Reference

field filter, based on libmpcodecs/vf_field.c by Rich Felker More...

#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "internal.h"

Classes
struct	FieldContext

Macros
#define	OFFSET(x)   offsetof(FieldContext, x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Typedefs
typedef struct FieldContext	FieldContext

Enumerations
enum	FieldType { FIELD_UPPER = 0, FIELD_LOWER = 1, FIELD_TYPE_TOP = 0, FIELD_TYPE_BOTTOM }

Functions
	AVFILTER_DEFINE_CLASS (field)

Variables
AVFilter	ff_vf_field

Detailed Description

field filter, based on libmpcodecs/vf_field.c by Rich Felker

Variable Documentation

ff_vf_field

AVFilter ff_vf_field

Initial value:

= {
    .name        = "field",
    .description = NULL_IF_CONFIG_SMALL("Extract a field from the input video."),
    .priv_size   = sizeof(FieldContext),
    .inputs      = field_inputs,
    .outputs     = field_outputs,
    .priv_class  = &field_class,
}