2018-10-19 18:10:48 +00:00
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/*
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* Copyright (c) 2018 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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*/
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#include "libavutil/opt.h"
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#include "libavutil/imgutils.h"
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#include "avfilter.h"
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2021-01-31 19:52:22 +00:00
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#include "drawutils.h"
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2018-10-19 18:10:48 +00:00
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#include "formats.h"
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#include "internal.h"
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#include "video.h"
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2021-01-31 19:52:22 +00:00
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#define R 0
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#define G 1
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#define B 2
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#define A 3
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2021-01-31 19:52:22 +00:00
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2018-10-19 18:10:48 +00:00
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typedef struct VibranceContext {
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const AVClass *class;
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float intensity;
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float balance[3];
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float lcoeffs[3];
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2019-05-05 11:26:24 +00:00
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int alternate;
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2021-01-31 19:52:22 +00:00
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int step;
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2018-10-19 18:10:48 +00:00
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int depth;
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2021-01-31 19:52:22 +00:00
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uint8_t rgba_map[4];
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2018-10-19 18:10:48 +00:00
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int (*do_slice)(AVFilterContext *s, void *arg,
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int jobnr, int nb_jobs);
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} VibranceContext;
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static inline float lerpf(float v0, float v1, float f)
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{
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return v0 + (v1 - v0) * f;
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}
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2023-01-19 09:04:15 +00:00
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typedef struct ThreadData {
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AVFrame *out, *in;
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} ThreadData;
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2018-10-19 18:10:48 +00:00
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static int vibrance_slice8(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
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{
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VibranceContext *s = avctx->priv;
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2023-01-19 09:04:15 +00:00
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ThreadData *td = arg;
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AVFrame *frame = td->out;
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AVFrame *in = td->in;
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2018-10-19 18:10:48 +00:00
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const int width = frame->width;
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const int height = frame->height;
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2019-05-05 11:09:37 +00:00
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const float scale = 1.f / 255.f;
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2018-10-19 18:10:48 +00:00
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const float gc = s->lcoeffs[0];
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const float bc = s->lcoeffs[1];
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const float rc = s->lcoeffs[2];
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const float intensity = s->intensity;
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2019-05-05 11:26:24 +00:00
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const float alternate = s->alternate ? 1.f : -1.f;
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2018-10-19 18:10:48 +00:00
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const float gintensity = intensity * s->balance[0];
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const float bintensity = intensity * s->balance[1];
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const float rintensity = intensity * s->balance[2];
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2019-05-05 11:26:24 +00:00
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const float sgintensity = alternate * FFSIGN(gintensity);
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const float sbintensity = alternate * FFSIGN(bintensity);
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const float srintensity = alternate * FFSIGN(rintensity);
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2018-10-19 18:10:48 +00:00
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const int slice_start = (height * jobnr) / nb_jobs;
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const int slice_end = (height * (jobnr + 1)) / nb_jobs;
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const int glinesize = frame->linesize[0];
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const int blinesize = frame->linesize[1];
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const int rlinesize = frame->linesize[2];
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const int alinesize = frame->linesize[3];
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const int gslinesize = in->linesize[0];
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const int bslinesize = in->linesize[1];
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const int rslinesize = in->linesize[2];
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const int aslinesize = in->linesize[3];
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const uint8_t *gsrc = in->data[0] + slice_start * glinesize;
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const uint8_t *bsrc = in->data[1] + slice_start * blinesize;
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const uint8_t *rsrc = in->data[2] + slice_start * rlinesize;
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2018-10-19 18:10:48 +00:00
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uint8_t *gptr = frame->data[0] + slice_start * glinesize;
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uint8_t *bptr = frame->data[1] + slice_start * blinesize;
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uint8_t *rptr = frame->data[2] + slice_start * rlinesize;
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const uint8_t *asrc = in->data[3];
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uint8_t *aptr = frame->data[3];
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2018-10-19 18:10:48 +00:00
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for (int y = slice_start; y < slice_end; y++) {
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for (int x = 0; x < width; x++) {
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float g = gsrc[x] * scale;
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float b = bsrc[x] * scale;
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float r = rsrc[x] * scale;
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2018-10-19 18:10:48 +00:00
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float max_color = FFMAX3(r, g, b);
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float min_color = FFMIN3(r, g, b);
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float color_saturation = max_color - min_color;
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float luma = g * gc + r * rc + b * bc;
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2019-05-05 11:09:37 +00:00
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const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
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const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
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const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
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2018-10-19 18:10:48 +00:00
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g = lerpf(luma, g, cg);
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b = lerpf(luma, b, cb);
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r = lerpf(luma, r, cr);
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gptr[x] = av_clip_uint8(g * 255.f);
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bptr[x] = av_clip_uint8(b * 255.f);
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rptr[x] = av_clip_uint8(r * 255.f);
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}
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2023-01-19 09:04:15 +00:00
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if (aptr && alinesize && frame != in)
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memcpy(aptr + alinesize * y, asrc + aslinesize * y, width);
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gsrc += gslinesize;
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bsrc += bslinesize;
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rsrc += rslinesize;
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2018-10-19 18:10:48 +00:00
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gptr += glinesize;
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bptr += blinesize;
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rptr += rlinesize;
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}
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return 0;
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}
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static int vibrance_slice16(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
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{
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VibranceContext *s = avctx->priv;
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2023-01-19 09:04:15 +00:00
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ThreadData *td = arg;
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AVFrame *frame = td->out;
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AVFrame *in = td->in;
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2018-10-19 18:10:48 +00:00
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const int depth = s->depth;
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const float max = (1 << depth) - 1;
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2019-05-05 11:09:37 +00:00
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const float scale = 1.f / max;
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2018-10-19 18:10:48 +00:00
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const float gc = s->lcoeffs[0];
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const float bc = s->lcoeffs[1];
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const float rc = s->lcoeffs[2];
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const int width = frame->width;
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const int height = frame->height;
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const float intensity = s->intensity;
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2019-05-05 11:26:24 +00:00
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const float alternate = s->alternate ? 1.f : -1.f;
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2018-10-19 18:10:48 +00:00
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const float gintensity = intensity * s->balance[0];
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const float bintensity = intensity * s->balance[1];
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const float rintensity = intensity * s->balance[2];
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2019-05-05 11:26:24 +00:00
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const float sgintensity = alternate * FFSIGN(gintensity);
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const float sbintensity = alternate * FFSIGN(bintensity);
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const float srintensity = alternate * FFSIGN(rintensity);
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2018-10-19 18:10:48 +00:00
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const int slice_start = (height * jobnr) / nb_jobs;
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const int slice_end = (height * (jobnr + 1)) / nb_jobs;
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2023-01-19 09:04:15 +00:00
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const int gslinesize = in->linesize[0] / 2;
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const int bslinesize = in->linesize[1] / 2;
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const int rslinesize = in->linesize[2] / 2;
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const int aslinesize = in->linesize[3] / 2;
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2018-10-19 18:10:48 +00:00
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const int glinesize = frame->linesize[0] / 2;
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const int blinesize = frame->linesize[1] / 2;
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const int rlinesize = frame->linesize[2] / 2;
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2023-01-19 09:04:15 +00:00
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const int alinesize = frame->linesize[3] / 2;
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const uint16_t *gsrc = (const uint16_t *)in->data[0] + slice_start * gslinesize;
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const uint16_t *bsrc = (const uint16_t *)in->data[1] + slice_start * bslinesize;
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const uint16_t *rsrc = (const uint16_t *)in->data[2] + slice_start * rslinesize;
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2018-10-19 18:10:48 +00:00
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uint16_t *gptr = (uint16_t *)frame->data[0] + slice_start * glinesize;
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uint16_t *bptr = (uint16_t *)frame->data[1] + slice_start * blinesize;
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uint16_t *rptr = (uint16_t *)frame->data[2] + slice_start * rlinesize;
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2023-01-19 09:04:15 +00:00
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const uint16_t *asrc = (const uint16_t *)in->data[3];
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uint16_t *aptr = (uint16_t *)frame->data[3];
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2018-10-19 18:10:48 +00:00
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for (int y = slice_start; y < slice_end; y++) {
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for (int x = 0; x < width; x++) {
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2023-01-19 09:04:15 +00:00
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float g = gsrc[x] * scale;
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float b = bsrc[x] * scale;
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float r = rsrc[x] * scale;
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2018-10-19 18:10:48 +00:00
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float max_color = FFMAX3(r, g, b);
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float min_color = FFMIN3(r, g, b);
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float color_saturation = max_color - min_color;
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float luma = g * gc + r * rc + b * bc;
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2019-05-05 11:09:37 +00:00
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const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
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const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
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const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
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2018-10-19 18:10:48 +00:00
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g = lerpf(luma, g, cg);
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b = lerpf(luma, b, cb);
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r = lerpf(luma, r, cr);
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gptr[x] = av_clip_uintp2_c(g * max, depth);
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bptr[x] = av_clip_uintp2_c(b * max, depth);
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rptr[x] = av_clip_uintp2_c(r * max, depth);
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}
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2023-01-19 09:04:15 +00:00
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if (aptr && alinesize && frame != in)
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memcpy(aptr + alinesize * y, asrc + aslinesize * y, width * 2);
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gsrc += gslinesize;
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bsrc += bslinesize;
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rsrc += rslinesize;
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2018-10-19 18:10:48 +00:00
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gptr += glinesize;
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bptr += blinesize;
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rptr += rlinesize;
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}
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return 0;
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}
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2021-01-31 19:52:22 +00:00
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static int vibrance_slice8p(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
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{
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VibranceContext *s = avctx->priv;
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2023-01-19 09:04:15 +00:00
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ThreadData *td = arg;
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AVFrame *frame = td->out;
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AVFrame *in = td->in;
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2021-01-31 19:52:22 +00:00
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const int step = s->step;
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const int width = frame->width;
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const int height = frame->height;
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const float scale = 1.f / 255.f;
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const float gc = s->lcoeffs[0];
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const float bc = s->lcoeffs[1];
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const float rc = s->lcoeffs[2];
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const uint8_t roffset = s->rgba_map[R];
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const uint8_t goffset = s->rgba_map[G];
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const uint8_t boffset = s->rgba_map[B];
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2023-01-19 09:04:15 +00:00
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const uint8_t aoffset = s->rgba_map[A];
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2021-01-31 19:52:22 +00:00
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const float intensity = s->intensity;
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const float alternate = s->alternate ? 1.f : -1.f;
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const float gintensity = intensity * s->balance[0];
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const float bintensity = intensity * s->balance[1];
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const float rintensity = intensity * s->balance[2];
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const float sgintensity = alternate * FFSIGN(gintensity);
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const float sbintensity = alternate * FFSIGN(bintensity);
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const float srintensity = alternate * FFSIGN(rintensity);
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const int slice_start = (height * jobnr) / nb_jobs;
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const int slice_end = (height * (jobnr + 1)) / nb_jobs;
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const int linesize = frame->linesize[0];
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2023-01-19 09:04:15 +00:00
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const int slinesize = in->linesize[0];
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const uint8_t *src = in->data[0] + slice_start * slinesize;
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2021-01-31 19:52:22 +00:00
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uint8_t *ptr = frame->data[0] + slice_start * linesize;
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for (int y = slice_start; y < slice_end; y++) {
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for (int x = 0; x < width; x++) {
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2023-01-19 09:04:15 +00:00
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float g = src[x * step + goffset] * scale;
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float b = src[x * step + boffset] * scale;
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float r = src[x * step + roffset] * scale;
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2021-01-31 19:52:22 +00:00
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float max_color = FFMAX3(r, g, b);
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float min_color = FFMIN3(r, g, b);
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float color_saturation = max_color - min_color;
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float luma = g * gc + r * rc + b * bc;
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const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
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const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
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const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
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g = lerpf(luma, g, cg);
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b = lerpf(luma, b, cb);
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r = lerpf(luma, r, cr);
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ptr[x * step + goffset] = av_clip_uint8(g * 255.f);
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ptr[x * step + boffset] = av_clip_uint8(b * 255.f);
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ptr[x * step + roffset] = av_clip_uint8(r * 255.f);
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2023-01-19 09:04:15 +00:00
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if (frame != in)
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ptr[x * step + aoffset] = src[x * step + aoffset];
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2021-01-31 19:52:22 +00:00
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}
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ptr += linesize;
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2023-01-19 09:04:15 +00:00
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src += slinesize;
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2021-01-31 19:52:22 +00:00
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}
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return 0;
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}
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static int vibrance_slice16p(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
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{
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VibranceContext *s = avctx->priv;
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2023-01-19 09:04:15 +00:00
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ThreadData *td = arg;
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AVFrame *frame = td->out;
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|
AVFrame *in = td->in;
|
2021-01-31 19:52:22 +00:00
|
|
|
const int step = s->step;
|
|
|
|
const int depth = s->depth;
|
|
|
|
const float max = (1 << depth) - 1;
|
|
|
|
const float scale = 1.f / max;
|
|
|
|
const float gc = s->lcoeffs[0];
|
|
|
|
const float bc = s->lcoeffs[1];
|
|
|
|
const float rc = s->lcoeffs[2];
|
|
|
|
const uint8_t roffset = s->rgba_map[R];
|
|
|
|
const uint8_t goffset = s->rgba_map[G];
|
|
|
|
const uint8_t boffset = s->rgba_map[B];
|
2023-01-19 09:04:15 +00:00
|
|
|
const uint8_t aoffset = s->rgba_map[A];
|
2021-01-31 19:52:22 +00:00
|
|
|
const int width = frame->width;
|
|
|
|
const int height = frame->height;
|
|
|
|
const float intensity = s->intensity;
|
|
|
|
const float alternate = s->alternate ? 1.f : -1.f;
|
|
|
|
const float gintensity = intensity * s->balance[0];
|
|
|
|
const float bintensity = intensity * s->balance[1];
|
|
|
|
const float rintensity = intensity * s->balance[2];
|
|
|
|
const float sgintensity = alternate * FFSIGN(gintensity);
|
|
|
|
const float sbintensity = alternate * FFSIGN(bintensity);
|
|
|
|
const float srintensity = alternate * FFSIGN(rintensity);
|
|
|
|
const int slice_start = (height * jobnr) / nb_jobs;
|
|
|
|
const int slice_end = (height * (jobnr + 1)) / nb_jobs;
|
|
|
|
const int linesize = frame->linesize[0] / 2;
|
2023-01-19 09:04:15 +00:00
|
|
|
const int slinesize = in->linesize[0] / 2;
|
|
|
|
const uint16_t *src = (const uint16_t *)in->data[0] + slice_start * slinesize;
|
2021-01-31 19:52:22 +00:00
|
|
|
uint16_t *ptr = (uint16_t *)frame->data[0] + slice_start * linesize;
|
|
|
|
|
|
|
|
for (int y = slice_start; y < slice_end; y++) {
|
|
|
|
for (int x = 0; x < width; x++) {
|
2023-01-19 09:04:15 +00:00
|
|
|
float g = src[x * step + goffset] * scale;
|
|
|
|
float b = src[x * step + boffset] * scale;
|
|
|
|
float r = src[x * step + roffset] * scale;
|
2021-01-31 19:52:22 +00:00
|
|
|
float max_color = FFMAX3(r, g, b);
|
|
|
|
float min_color = FFMIN3(r, g, b);
|
|
|
|
float color_saturation = max_color - min_color;
|
|
|
|
float luma = g * gc + r * rc + b * bc;
|
|
|
|
const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
|
|
|
|
const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
|
|
|
|
const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
|
|
|
|
|
|
|
|
g = lerpf(luma, g, cg);
|
|
|
|
b = lerpf(luma, b, cb);
|
|
|
|
r = lerpf(luma, r, cr);
|
|
|
|
|
|
|
|
ptr[x * step + goffset] = av_clip_uintp2_c(g * max, depth);
|
|
|
|
ptr[x * step + boffset] = av_clip_uintp2_c(b * max, depth);
|
|
|
|
ptr[x * step + roffset] = av_clip_uintp2_c(r * max, depth);
|
2023-01-19 09:04:15 +00:00
|
|
|
if (frame != in)
|
|
|
|
ptr[x * step + aoffset] = src[x * step + aoffset];
|
2021-01-31 19:52:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
ptr += linesize;
|
2023-01-19 09:04:15 +00:00
|
|
|
src += slinesize;
|
2021-01-31 19:52:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2023-01-19 09:04:15 +00:00
|
|
|
static int filter_frame(AVFilterLink *link, AVFrame *in)
|
2018-10-19 18:10:48 +00:00
|
|
|
{
|
|
|
|
AVFilterContext *avctx = link->dst;
|
2023-01-19 09:04:15 +00:00
|
|
|
AVFilterLink *outlink = avctx->outputs[0];
|
2018-10-19 18:10:48 +00:00
|
|
|
VibranceContext *s = avctx->priv;
|
2023-01-19 09:04:15 +00:00
|
|
|
ThreadData td;
|
|
|
|
AVFrame *out;
|
2018-10-19 18:10:48 +00:00
|
|
|
int res;
|
|
|
|
|
2023-01-19 09:04:15 +00:00
|
|
|
if (av_frame_is_writable(in)) {
|
|
|
|
out = in;
|
|
|
|
} else {
|
|
|
|
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
|
|
|
if (!out) {
|
|
|
|
av_frame_free(&in);
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
|
|
|
av_frame_copy_props(out, in);
|
|
|
|
}
|
|
|
|
|
|
|
|
td.out = out;
|
|
|
|
td.in = in;
|
|
|
|
if (res = ff_filter_execute(avctx, s->do_slice, &td, NULL,
|
|
|
|
FFMIN(out->height, ff_filter_get_nb_threads(avctx))))
|
2018-10-19 18:10:48 +00:00
|
|
|
return res;
|
|
|
|
|
2023-01-19 09:04:15 +00:00
|
|
|
if (out != in)
|
|
|
|
av_frame_free(&in);
|
|
|
|
return ff_filter_frame(outlink, out);
|
2018-10-19 18:10:48 +00:00
|
|
|
}
|
|
|
|
|
2021-09-29 13:57:43 +00:00
|
|
|
static const enum AVPixelFormat pixel_fmts[] = {
|
|
|
|
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
|
|
|
|
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
|
|
|
|
AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
|
|
|
|
AV_PIX_FMT_0RGB, AV_PIX_FMT_0BGR,
|
|
|
|
AV_PIX_FMT_RGB0, AV_PIX_FMT_BGR0,
|
|
|
|
AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP,
|
|
|
|
AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12,
|
|
|
|
AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
|
|
|
|
AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
|
|
|
|
AV_PIX_FMT_RGB48, AV_PIX_FMT_BGR48,
|
|
|
|
AV_PIX_FMT_RGBA64, AV_PIX_FMT_BGRA64,
|
|
|
|
AV_PIX_FMT_NONE
|
|
|
|
};
|
2018-10-19 18:10:48 +00:00
|
|
|
|
|
|
|
static av_cold int config_input(AVFilterLink *inlink)
|
|
|
|
{
|
|
|
|
AVFilterContext *avctx = inlink->dst;
|
|
|
|
VibranceContext *s = avctx->priv;
|
|
|
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
|
2021-01-31 19:52:22 +00:00
|
|
|
int planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR;
|
|
|
|
|
|
|
|
s->step = desc->nb_components;
|
|
|
|
if (inlink->format == AV_PIX_FMT_RGB0 ||
|
|
|
|
inlink->format == AV_PIX_FMT_0RGB ||
|
|
|
|
inlink->format == AV_PIX_FMT_BGR0 ||
|
|
|
|
inlink->format == AV_PIX_FMT_0BGR)
|
|
|
|
s->step = 4;
|
2018-10-19 18:10:48 +00:00
|
|
|
|
|
|
|
s->depth = desc->comp[0].depth;
|
|
|
|
s->do_slice = s->depth <= 8 ? vibrance_slice8 : vibrance_slice16;
|
2021-01-31 19:52:22 +00:00
|
|
|
if (!planar)
|
|
|
|
s->do_slice = s->depth <= 8 ? vibrance_slice8p : vibrance_slice16p;
|
|
|
|
|
|
|
|
ff_fill_rgba_map(s->rgba_map, inlink->format);
|
2018-10-19 18:10:48 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const AVFilterPad vibrance_inputs[] = {
|
|
|
|
{
|
|
|
|
.name = "default",
|
|
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
|
|
.filter_frame = filter_frame,
|
|
|
|
.config_props = config_input,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static const AVFilterPad vibrance_outputs[] = {
|
|
|
|
{
|
|
|
|
.name = "default",
|
|
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
#define OFFSET(x) offsetof(VibranceContext, x)
|
2019-12-27 20:31:04 +00:00
|
|
|
#define VF AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
|
2018-10-19 18:10:48 +00:00
|
|
|
|
|
|
|
static const AVOption vibrance_options[] = {
|
|
|
|
{ "intensity", "set the intensity value", OFFSET(intensity), AV_OPT_TYPE_FLOAT, {.dbl=0}, -2, 2, VF },
|
|
|
|
{ "rbal", "set the red balance value", OFFSET(balance[2]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF },
|
|
|
|
{ "gbal", "set the green balance value", OFFSET(balance[0]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF },
|
|
|
|
{ "bbal", "set the blue balance value", OFFSET(balance[1]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF },
|
|
|
|
{ "rlum", "set the red luma coefficient", OFFSET(lcoeffs[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.072186}, 0, 1, VF },
|
|
|
|
{ "glum", "set the green luma coefficient", OFFSET(lcoeffs[0]), AV_OPT_TYPE_FLOAT, {.dbl=0.715158}, 0, 1, VF },
|
|
|
|
{ "blum", "set the blue luma coefficient", OFFSET(lcoeffs[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.212656}, 0, 1, VF },
|
2019-05-05 11:26:24 +00:00
|
|
|
{ "alternate", "use alternate colors", OFFSET(alternate), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, VF },
|
2018-10-19 18:10:48 +00:00
|
|
|
{ NULL }
|
|
|
|
};
|
|
|
|
|
|
|
|
AVFILTER_DEFINE_CLASS(vibrance);
|
|
|
|
|
2021-04-19 16:33:56 +00:00
|
|
|
const AVFilter ff_vf_vibrance = {
|
2018-10-19 18:10:48 +00:00
|
|
|
.name = "vibrance",
|
|
|
|
.description = NULL_IF_CONFIG_SMALL("Boost or alter saturation."),
|
|
|
|
.priv_size = sizeof(VibranceContext),
|
|
|
|
.priv_class = &vibrance_class,
|
2021-08-12 11:05:31 +00:00
|
|
|
FILTER_INPUTS(vibrance_inputs),
|
|
|
|
FILTER_OUTPUTS(vibrance_outputs),
|
2021-09-27 15:04:25 +00:00
|
|
|
FILTER_PIXFMTS_ARRAY(pixel_fmts),
|
2018-10-19 18:10:48 +00:00
|
|
|
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
|
2019-12-27 20:31:04 +00:00
|
|
|
.process_command = ff_filter_process_command,
|
2018-10-19 18:10:48 +00:00
|
|
|
};
|