FFmpeg
libavfilter
median.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2019 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*/
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#ifndef AVFILTER_MEDIAN_H
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#define AVFILTER_MEDIAN_H
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#include "
avfilter.h
"
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typedef
struct
MedianContext
{
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const
AVClass
*
class
;
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int
planes
;
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int
radius
;
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int
radiusV
;
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float
percentile
;
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int
planewidth
[4];
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int
planeheight
[4];
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int
depth
;
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int
nb_planes
;
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int
nb_threads
;
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uint16_t **
coarse
, **
fine
;
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int
coarse_size
,
fine_size
;
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int
bins
;
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int
t
;
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void (*
hadd
)(uint16_t *dst,
const
uint16_t *
src
,
int
bins
);
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void (*
hsub
)(uint16_t *dst,
const
uint16_t *
src
,
int
bins
);
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void (*
hmuladd
)(uint16_t *dst,
const
uint16_t *
src
,
int
f
,
int
bins
);
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void (*
filter_plane
)(
AVFilterContext
*
ctx
,
const
uint8_t *ssrc,
int
src_linesize,
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uint8_t *ddst,
int
dst_linesize,
int
width
,
int
height
,
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int
slice_h_start,
int
slice_h_end,
int
jobnr);
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}
MedianContext
;
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#endif
MedianContext::planeheight
int planeheight[4]
Definition:
median.h:37
MedianContext
Definition:
median.h:28
MedianContext::nb_planes
int nb_planes
Definition:
median.h:39
MedianContext::radius
int radius
Definition:
median.h:32
MedianContext::fine_size
int fine_size
Definition:
median.h:43
MedianContext::planewidth
int planewidth[4]
Definition:
median.h:36
MedianContext::hsub
void(* hsub)(uint16_t *dst, const uint16_t *src, int bins)
Definition:
median.h:48
width
#define width
MedianContext::planes
int planes
Definition:
median.h:31
ctx
AVFormatContext * ctx
Definition:
movenc.c:48
AVClass
Describe the class of an AVClass context structure.
Definition:
log.h:66
MedianContext::filter_plane
void(* filter_plane)(AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize, uint8_t *ddst, int dst_linesize, int width, int height, int slice_h_start, int slice_h_end, int jobnr)
Definition:
median.h:51
f
f
Definition:
af_crystalizer.c:121
MedianContext::fine
uint16_t ** fine
Definition:
median.h:42
height
#define height
MedianContext::depth
int depth
Definition:
median.h:38
MedianContext::hadd
void(* hadd)(uint16_t *dst, const uint16_t *src, int bins)
Definition:
median.h:47
MedianContext::t
int t
Definition:
median.h:45
MedianContext::percentile
float percentile
Definition:
median.h:34
avfilter.h
MedianContext::bins
int bins
Definition:
median.h:44
AVFilterContext
An instance of a filter.
Definition:
avfilter.h:397
MedianContext::coarse
uint16_t ** coarse
Definition:
median.h:42
MedianContext::nb_threads
int nb_threads
Definition:
median.h:40
MedianContext::coarse_size
int coarse_size
Definition:
median.h:43
src
INIT_CLIP pixel * src
Definition:
h264pred_template.c:418
MedianContext::hmuladd
void(* hmuladd)(uint16_t *dst, const uint16_t *src, int f, int bins)
Definition:
median.h:49
MedianContext::radiusV
int radiusV
Definition:
median.h:33
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