FFmpeg
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#include <float.h>
#include <stdio.h>
#include "libavutil/csp.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "colorspace.h"
#include "filters.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | TonemapContext |
struct | ThreadData |
Used for passing data between threads. More... | |
Macros | |
#define | MIX(x, y, a) (x) * (1 - (a)) + (y) * (a) |
#define | OFFSET(x) offsetof(TonemapContext, x) |
#define | FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM |
Functions | |
static av_cold int | init (AVFilterContext *ctx) |
static float | hable (float in) |
static float | mobius (float in, float j, double peak) |
static void | tonemap (TonemapContext *s, AVFrame *out, const AVFrame *in, const AVPixFmtDescriptor *desc, int x, int y, double peak) |
static int | tonemap_slice (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) |
static int | filter_frame (AVFilterLink *link, AVFrame *in) |
AVFILTER_DEFINE_CLASS (tonemap) | |
Variables | |
static const AVOption | tonemap_options [] |
static const AVFilterPad | tonemap_inputs [] |
const AVFilter | ff_vf_tonemap |
tonemap algorithms
Definition in file vf_tonemap.c.
Definition at line 107 of file vf_tonemap.c.
#define OFFSET | ( | x | ) | offsetof(TonemapContext, x) |
Definition at line 281 of file vf_tonemap.c.
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 282 of file vf_tonemap.c.
enum TonemapAlgorithm |
Definition at line 41 of file vf_tonemap.c.
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Definition at line 63 of file vf_tonemap.c.
Definition at line 88 of file vf_tonemap.c.
Referenced by tonemap().
Definition at line 94 of file vf_tonemap.c.
Referenced by tonemap().
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Definition at line 108 of file vf_tonemap.c.
Referenced by tonemap_slice().
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Definition at line 179 of file vf_tonemap.c.
Referenced by filter_frame().
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Definition at line 197 of file vf_tonemap.c.
AVFILTER_DEFINE_CLASS | ( | tonemap | ) |
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Definition at line 283 of file vf_tonemap.c.
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Definition at line 300 of file vf_tonemap.c.
const AVFilter ff_vf_tonemap |
Definition at line 308 of file vf_tonemap.c.