FFmpeg
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#include "libavcodec/elbg.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/random_seed.h"
#include "avfilter.h"
#include "drawutils.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | ELBGFilterContext |
Macros | |
#define | OFFSET(x) offsetof(ELBGFilterContext, x) |
#define | FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
#define | NB_COMPONENTS 4 |
#define | R 0 |
#define | G 1 |
#define | B 2 |
#define | A 3 |
Functions | |
AVFILTER_DEFINE_CLASS (elbg) | |
static av_cold int | init (AVFilterContext *ctx) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_input (AVFilterLink *inlink) |
static int | filter_frame (AVFilterLink *inlink, AVFrame *frame) |
static av_cold void | uninit (AVFilterContext *ctx) |
Variables | |
static const AVOption | elbg_options [] |
static const AVFilterPad | elbg_inputs [] |
static const AVFilterPad | elbg_outputs [] |
const AVFilter | ff_vf_elbg |
video quantizer filter based on ELBG
Definition in file vf_elbg.c.
#define OFFSET | ( | x | ) | offsetof(ELBGFilterContext, x) |
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
AVFILTER_DEFINE_CLASS | ( | elbg | ) |
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const AVFilter ff_vf_elbg |