FFmpeg
Macros | Functions | Variables
vf_threshold.c File Reference

threshold video filter More...

#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "framesync.h"
#include "internal.h"
#include "video.h"
#include "threshold.h"

Macros

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

Functions

 AVFILTER_DEFINE_CLASS (threshold)
 
void ff_threshold_init (ThresholdContext *s)
 

Variables

AVFilter ff_vf_threshold
 

Detailed Description

threshold video filter

Variable Documentation

§ ff_vf_threshold

AVFilter ff_vf_threshold
Initial value:
= {
.name = "threshold",
.description = NULL_IF_CONFIG_SMALL("Threshold first video stream using other video streams."),
.priv_size = sizeof(ThresholdContext),
.priv_class = &threshold_class,
.uninit = uninit,
.query_formats = query_formats,
.activate = activate,
.inputs = inputs,
.outputs = outputs,
}
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:186
Definition: threshold.h:27
#define AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL
Same as AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC, except that the filter will have its filter_frame() c...
Definition: avfilter.h:133