vf_framerate.c File Reference

filter for upsampling or downsampling a progressive source More...

#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixelutils.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"
#include "framerate.h"

Classes
struct	ThreadData

Macros
#define	DEBUG
#define	OFFSET(x)   offsetof(FrameRateContext, x)
#define	V   AV_OPT_FLAG_VIDEO_PARAM
#define	F   AV_OPT_FLAG_FILTERING_PARAM
#define	FRAMERATE_FLAG_SCD   01

Typedefs
typedef struct ThreadData	ThreadData

Functions
	AVFILTER_DEFINE_CLASS (framerate)
void	ff_framerate_init (FrameRateContext *s)

Variables
AVFilter	ff_vf_framerate

Detailed Description

filter for upsampling or downsampling a progressive source

Variable Documentation

ff_vf_framerate

AVFilter ff_vf_framerate

Initial value:

= {
    .name          = "framerate",
    .description   = NULL_IF_CONFIG_SMALL("Upsamples or downsamples progressive source between specified frame rates."),
    .priv_size     = sizeof(FrameRateContext),
    .priv_class    = &framerate_class,
    .init          = init,
    .uninit        = uninit,
    .query_formats = query_formats,
    .inputs        = framerate_inputs,
    .outputs       = framerate_outputs,
    .flags         = AVFILTER_FLAG_SLICE_THREADS,
}