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b4f5201967
If one looks at the many query_formats callbacks in existence, one will immediately recognize that there is one type of default callback for video and a slightly different default callback for audio: It is "return ff_set_common_formats_from_list(ctx, pix_fmts);" for video with a filter-specific pix_fmts list. For audio, it is the same with a filter-specific sample_fmts list together with ff_set_common_all_samplerates() and ff_set_common_all_channel_counts(). This commit allows to remove the boilerplate query_formats callbacks by replacing said callback with a union consisting the old callback and pointers for pixel and sample format arrays. For the not uncommon case in which these lists only contain a single entry (besides the sentinel) enum AVPixelFormat and enum AVSampleFormat fields are also added to the union to store them directly in the AVFilter, thereby avoiding a relocation. The state of said union will be contained in a new, dedicated AVFilter field (the nb_inputs and nb_outputs fields have been shrunk to uint8_t in order to create a hole for this new field; this is no problem, as the maximum of all the nb_inputs is four; for nb_outputs it is only two). The state's default value coincides with the earlier default of query_formats being unset, namely that the filter accepts all formats (and also sample rates and channel counts/layouts for audio) provided that these properties agree coincide for all inputs and outputs. By using different union members for audio and video filters the type-unsafety of using the same functions for audio and video lists will furthermore be more confined to formats.c than before. When the new fields are used, they will also avoid allocations: Currently something nearly equivalent to ff_default_query_formats() is called after every successful call to a query_formats callback; yet in the common case that the newly allocated AVFilterFormats are not used at all (namely if there are no free links) these newly allocated AVFilterFormats are freed again without ever being used. Filters no longer using the callback will not exhibit this any more. Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
583 lines
27 KiB
C
583 lines
27 KiB
C
/*
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* Copyright (c) 2015 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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/**
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* @file
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* Adaptive Temporal Averaging Denoiser,
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* based on paper "Video Denoising Based on Adaptive Temporal Averaging" by
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* David Bartovčak and Miroslav Vrankić
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*/
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#include "libavutil/imgutils.h"
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#include "libavutil/opt.h"
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#include "libavutil/pixdesc.h"
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#include "avfilter.h"
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#define FF_BUFQUEUE_SIZE 129
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#include "bufferqueue.h"
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#include "atadenoise.h"
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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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#define SIZE FF_BUFQUEUE_SIZE
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typedef struct ATADenoiseContext {
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const AVClass *class;
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float fthra[4], fthrb[4];
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float sigma[4];
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int thra[4], thrb[4];
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int algorithm;
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int planes;
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int nb_planes;
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int planewidth[4];
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int planeheight[4];
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struct FFBufQueue q;
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void *data[4][SIZE];
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int linesize[4][SIZE];
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float weights[4][SIZE];
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int size, mid, radius;
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int available;
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int (*filter_slice)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
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ATADenoiseDSPContext dsp;
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} ATADenoiseContext;
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#define OFFSET(x) offsetof(ATADenoiseContext, x)
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#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
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#define VF AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
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static const AVOption atadenoise_options[] = {
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{ "0a", "set threshold A for 1st plane", OFFSET(fthra[0]), AV_OPT_TYPE_FLOAT, {.dbl=0.02}, 0, 0.3, FLAGS },
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{ "0b", "set threshold B for 1st plane", OFFSET(fthrb[0]), AV_OPT_TYPE_FLOAT, {.dbl=0.04}, 0, 5.0, FLAGS },
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{ "1a", "set threshold A for 2nd plane", OFFSET(fthra[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.02}, 0, 0.3, FLAGS },
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{ "1b", "set threshold B for 2nd plane", OFFSET(fthrb[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.04}, 0, 5.0, FLAGS },
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{ "2a", "set threshold A for 3rd plane", OFFSET(fthra[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.02}, 0, 0.3, FLAGS },
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{ "2b", "set threshold B for 3rd plane", OFFSET(fthrb[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.04}, 0, 5.0, FLAGS },
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{ "s", "set how many frames to use", OFFSET(size), AV_OPT_TYPE_INT, {.i64=9}, 5, SIZE, VF },
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{ "p", "set what planes to filter", OFFSET(planes), AV_OPT_TYPE_FLAGS, {.i64=7}, 0, 15, FLAGS },
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{ "a", "set variant of algorithm", OFFSET(algorithm),AV_OPT_TYPE_INT, {.i64=PARALLEL}, 0, NB_ATAA-1, FLAGS, "a" },
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{ "p", "parallel", 0, AV_OPT_TYPE_CONST, {.i64=PARALLEL}, 0, 0, FLAGS, "a" },
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{ "s", "serial", 0, AV_OPT_TYPE_CONST, {.i64=SERIAL}, 0, 0, FLAGS, "a" },
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{ "0s", "set sigma for 1st plane", OFFSET(sigma[0]), AV_OPT_TYPE_FLOAT, {.dbl=INT16_MAX}, 0, INT16_MAX, FLAGS },
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{ "1s", "set sigma for 2nd plane", OFFSET(sigma[1]), AV_OPT_TYPE_FLOAT, {.dbl=INT16_MAX}, 0, INT16_MAX, FLAGS },
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{ "2s", "set sigma for 3rd plane", OFFSET(sigma[2]), AV_OPT_TYPE_FLOAT, {.dbl=INT16_MAX}, 0, INT16_MAX, FLAGS },
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{ NULL }
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};
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AVFILTER_DEFINE_CLASS(atadenoise);
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static int query_formats(AVFilterContext *ctx)
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{
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static const enum AVPixelFormat pixel_fmts[] = {
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AV_PIX_FMT_GRAY8,
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AV_PIX_FMT_GRAY9,
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AV_PIX_FMT_GRAY10,
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AV_PIX_FMT_GRAY12,
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AV_PIX_FMT_GRAY14,
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AV_PIX_FMT_GRAY16,
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AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
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AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P,
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AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,
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AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
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AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ444P,
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AV_PIX_FMT_YUVJ411P,
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AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
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AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
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AV_PIX_FMT_YUV440P10,
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AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12,
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AV_PIX_FMT_YUV440P12,
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AV_PIX_FMT_YUV444P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV420P14,
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AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
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AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10,
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AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
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AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P,
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AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA444P16,
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AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA422P16,
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AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA420P16,
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AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
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AV_PIX_FMT_NONE
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};
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return ff_set_common_formats_from_list(ctx, pixel_fmts);
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}
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static av_cold int init(AVFilterContext *ctx)
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{
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ATADenoiseContext *s = ctx->priv;
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if (!(s->size & 1)) {
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av_log(ctx, AV_LOG_WARNING, "size %d is invalid. Must be an odd value, setting it to %d.\n", s->size, s->size|1);
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s->size |= 1;
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}
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s->radius = s->size / 2;
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s->mid = s->radius;
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return 0;
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}
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typedef struct ThreadData {
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AVFrame *in, *out;
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} ThreadData;
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#define WFILTER_ROW(type, name) \
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static void fweight_row##name(const uint8_t *ssrc, uint8_t *ddst, \
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const uint8_t *ssrcf[SIZE], \
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int w, int mid, int size, \
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int thra, int thrb, const float *weights) \
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{ \
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const type *src = (const type *)ssrc; \
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const type **srcf = (const type **)ssrcf; \
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type *dst = (type *)ddst; \
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\
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for (int x = 0; x < w; x++) { \
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const int srcx = src[x]; \
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unsigned lsumdiff = 0, rsumdiff = 0; \
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unsigned ldiff, rdiff; \
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float sum = srcx; \
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float wsum = 1.f; \
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int l = 0, r = 0; \
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int srcjx, srcix; \
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\
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for (int j = mid - 1, i = mid + 1; j >= 0 && i < size; j--, i++) { \
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srcjx = srcf[j][x]; \
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\
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ldiff = FFABS(srcx - srcjx); \
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lsumdiff += ldiff; \
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if (ldiff > thra || \
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lsumdiff > thrb) \
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break; \
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l++; \
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sum += srcjx * weights[j]; \
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wsum += weights[j]; \
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\
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srcix = srcf[i][x]; \
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\
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rdiff = FFABS(srcx - srcix); \
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rsumdiff += rdiff; \
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if (rdiff > thra || \
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rsumdiff > thrb) \
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break; \
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r++; \
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sum += srcix * weights[i]; \
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wsum += weights[i]; \
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} \
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\
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dst[x] = lrintf(sum / wsum); \
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} \
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}
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WFILTER_ROW(uint8_t, 8)
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WFILTER_ROW(uint16_t, 16)
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#define WFILTER_ROW_SERIAL(type, name) \
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static void fweight_row##name##_serial(const uint8_t *ssrc, uint8_t *ddst, \
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const uint8_t *ssrcf[SIZE], \
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int w, int mid, int size, \
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int thra, int thrb, \
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const float *weights) \
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{ \
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const type *src = (const type *)ssrc; \
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const type **srcf = (const type **)ssrcf; \
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type *dst = (type *)ddst; \
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\
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for (int x = 0; x < w; x++) { \
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const int srcx = src[x]; \
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unsigned lsumdiff = 0, rsumdiff = 0; \
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unsigned ldiff, rdiff; \
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float sum = srcx; \
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float wsum = 1.f; \
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int l = 0, r = 0; \
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int srcjx, srcix; \
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\
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for (int j = mid - 1; j >= 0; j--) { \
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srcjx = srcf[j][x]; \
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\
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ldiff = FFABS(srcx - srcjx); \
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lsumdiff += ldiff; \
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if (ldiff > thra || \
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lsumdiff > thrb) \
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break; \
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l++; \
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sum += srcjx * weights[j]; \
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wsum += weights[j]; \
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} \
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\
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for (int i = mid + 1; i < size; i++) { \
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srcix = srcf[i][x]; \
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\
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rdiff = FFABS(srcx - srcix); \
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rsumdiff += rdiff; \
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if (rdiff > thra || \
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rsumdiff > thrb) \
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break; \
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r++; \
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sum += srcix * weights[i]; \
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wsum += weights[i]; \
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} \
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\
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dst[x] = lrintf(sum / wsum); \
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} \
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}
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WFILTER_ROW_SERIAL(uint8_t, 8)
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WFILTER_ROW_SERIAL(uint16_t, 16)
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#define FILTER_ROW(type, name) \
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static void filter_row##name(const uint8_t *ssrc, uint8_t *ddst, \
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const uint8_t *ssrcf[SIZE], \
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int w, int mid, int size, \
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int thra, int thrb, const float *weights) \
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{ \
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const type *src = (const type *)ssrc; \
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const type **srcf = (const type **)ssrcf; \
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type *dst = (type *)ddst; \
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\
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for (int x = 0; x < w; x++) { \
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const int srcx = src[x]; \
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unsigned lsumdiff = 0, rsumdiff = 0; \
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unsigned ldiff, rdiff; \
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unsigned sum = srcx; \
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int l = 0, r = 0; \
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int srcjx, srcix; \
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\
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for (int j = mid - 1, i = mid + 1; j >= 0 && i < size; j--, i++) { \
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srcjx = srcf[j][x]; \
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\
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ldiff = FFABS(srcx - srcjx); \
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lsumdiff += ldiff; \
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if (ldiff > thra || \
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lsumdiff > thrb) \
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break; \
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l++; \
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sum += srcjx; \
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\
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srcix = srcf[i][x]; \
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\
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rdiff = FFABS(srcx - srcix); \
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rsumdiff += rdiff; \
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if (rdiff > thra || \
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rsumdiff > thrb) \
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break; \
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r++; \
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sum += srcix; \
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} \
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\
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dst[x] = (sum + ((r + l + 1) >> 1)) / (r + l + 1); \
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} \
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}
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FILTER_ROW(uint8_t, 8)
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FILTER_ROW(uint16_t, 16)
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#define FILTER_ROW_SERIAL(type, name) \
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static void filter_row##name##_serial(const uint8_t *ssrc, uint8_t *ddst, \
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const uint8_t *ssrcf[SIZE], \
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int w, int mid, int size, \
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int thra, int thrb, \
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const float *weights) \
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{ \
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const type *src = (const type *)ssrc; \
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const type **srcf = (const type **)ssrcf; \
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type *dst = (type *)ddst; \
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\
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for (int x = 0; x < w; x++) { \
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const int srcx = src[x]; \
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unsigned lsumdiff = 0, rsumdiff = 0; \
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unsigned ldiff, rdiff; \
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unsigned sum = srcx; \
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int l = 0, r = 0; \
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int srcjx, srcix; \
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\
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for (int j = mid - 1; j >= 0; j--) { \
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srcjx = srcf[j][x]; \
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\
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ldiff = FFABS(srcx - srcjx); \
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lsumdiff += ldiff; \
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if (ldiff > thra || \
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lsumdiff > thrb) \
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break; \
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l++; \
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sum += srcjx; \
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} \
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\
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for (int i = mid + 1; i < size; i++) { \
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srcix = srcf[i][x]; \
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\
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rdiff = FFABS(srcx - srcix); \
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rsumdiff += rdiff; \
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if (rdiff > thra || \
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rsumdiff > thrb) \
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break; \
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r++; \
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sum += srcix; \
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} \
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\
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dst[x] = (sum + ((r + l + 1) >> 1)) / (r + l + 1); \
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} \
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}
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FILTER_ROW_SERIAL(uint8_t, 8)
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FILTER_ROW_SERIAL(uint16_t, 16)
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static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
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{
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ATADenoiseContext *s = ctx->priv;
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ThreadData *td = arg;
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AVFrame *in = td->in;
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AVFrame *out = td->out;
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const int size = s->size;
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const int mid = s->mid;
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int p, y, i;
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for (p = 0; p < s->nb_planes; p++) {
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const float *weights = s->weights[p];
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const int h = s->planeheight[p];
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const int w = s->planewidth[p];
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const int slice_start = (h * jobnr) / nb_jobs;
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const int slice_end = (h * (jobnr+1)) / nb_jobs;
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const uint8_t *src = in->data[p] + slice_start * in->linesize[p];
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uint8_t *dst = out->data[p] + slice_start * out->linesize[p];
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const int thra = s->thra[p];
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const int thrb = s->thrb[p];
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const uint8_t **data = (const uint8_t **)s->data[p];
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const int *linesize = (const int *)s->linesize[p];
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const uint8_t *srcf[SIZE];
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if (!((1 << p) & s->planes)) {
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av_image_copy_plane(dst, out->linesize[p], src, in->linesize[p],
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w, slice_end - slice_start);
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continue;
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}
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for (i = 0; i < size; i++)
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srcf[i] = data[i] + slice_start * linesize[i];
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for (y = slice_start; y < slice_end; y++) {
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s->dsp.filter_row[p](src, dst, srcf, w, mid, size, thra, thrb, weights);
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dst += out->linesize[p];
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src += in->linesize[p];
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for (i = 0; i < size; i++)
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srcf[i] += linesize[i];
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}
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}
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return 0;
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}
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static int config_input(AVFilterLink *inlink)
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{
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
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AVFilterContext *ctx = inlink->dst;
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ATADenoiseContext *s = ctx->priv;
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int depth;
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s->nb_planes = desc->nb_components;
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|
|
|
s->planeheight[1] = s->planeheight[2] = AV_CEIL_RSHIFT(inlink->h, desc->log2_chroma_h);
|
|
s->planeheight[0] = s->planeheight[3] = inlink->h;
|
|
s->planewidth[1] = s->planewidth[2] = AV_CEIL_RSHIFT(inlink->w, desc->log2_chroma_w);
|
|
s->planewidth[0] = s->planewidth[3] = inlink->w;
|
|
|
|
depth = desc->comp[0].depth;
|
|
s->filter_slice = filter_slice;
|
|
|
|
for (int p = 0; p < s->nb_planes; p++) {
|
|
if (depth == 8 && s->sigma[p] == INT16_MAX)
|
|
s->dsp.filter_row[p] = s->algorithm == PARALLEL ? filter_row8 : filter_row8_serial;
|
|
else if (s->sigma[p] == INT16_MAX)
|
|
s->dsp.filter_row[p] = s->algorithm == PARALLEL ? filter_row16 : filter_row16_serial;
|
|
else if (depth == 8 && s->sigma[p] < INT16_MAX)
|
|
s->dsp.filter_row[p] = s->algorithm == PARALLEL ? fweight_row8 : fweight_row8_serial;
|
|
else if (s->sigma[p] < INT16_MAX)
|
|
s->dsp.filter_row[p] = s->algorithm == PARALLEL ? fweight_row16 : fweight_row16_serial;
|
|
}
|
|
|
|
s->thra[0] = s->fthra[0] * (1 << depth) - 1;
|
|
s->thra[1] = s->fthra[1] * (1 << depth) - 1;
|
|
s->thra[2] = s->fthra[2] * (1 << depth) - 1;
|
|
s->thrb[0] = s->fthrb[0] * (1 << depth) - 1;
|
|
s->thrb[1] = s->fthrb[1] * (1 << depth) - 1;
|
|
s->thrb[2] = s->fthrb[2] * (1 << depth) - 1;
|
|
|
|
for (int p = 0; p < s->nb_planes; p++) {
|
|
float sigma = s->radius * s->sigma[p];
|
|
|
|
s->weights[p][s->radius] = 1.f;
|
|
for (int n = 1; n <= s->radius; n++) {
|
|
s->weights[p][s->radius + n] =
|
|
s->weights[p][s->radius - n] = expf(-0.5 * (n + 1) * (n + 1) / (sigma * sigma));
|
|
}
|
|
}
|
|
|
|
if (ARCH_X86)
|
|
ff_atadenoise_init_x86(&s->dsp, depth, s->algorithm, s->sigma);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
|
|
{
|
|
AVFilterContext *ctx = inlink->dst;
|
|
AVFilterLink *outlink = ctx->outputs[0];
|
|
ATADenoiseContext *s = ctx->priv;
|
|
AVFrame *out, *in;
|
|
int i;
|
|
|
|
if (s->q.available != s->size) {
|
|
if (s->q.available < s->mid) {
|
|
for (i = 0; i < s->mid; i++) {
|
|
out = av_frame_clone(buf);
|
|
if (!out) {
|
|
av_frame_free(&buf);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
ff_bufqueue_add(ctx, &s->q, out);
|
|
}
|
|
}
|
|
if (s->q.available < s->size) {
|
|
ff_bufqueue_add(ctx, &s->q, buf);
|
|
s->available++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
in = ff_bufqueue_peek(&s->q, s->mid);
|
|
|
|
if (!ctx->is_disabled) {
|
|
ThreadData td;
|
|
|
|
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
|
if (!out) {
|
|
av_frame_free(&buf);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
|
|
for (i = 0; i < s->size; i++) {
|
|
AVFrame *frame = ff_bufqueue_peek(&s->q, i);
|
|
|
|
s->data[0][i] = frame->data[0];
|
|
s->data[1][i] = frame->data[1];
|
|
s->data[2][i] = frame->data[2];
|
|
s->linesize[0][i] = frame->linesize[0];
|
|
s->linesize[1][i] = frame->linesize[1];
|
|
s->linesize[2][i] = frame->linesize[2];
|
|
}
|
|
|
|
td.in = in; td.out = out;
|
|
ff_filter_execute(ctx, s->filter_slice, &td, NULL,
|
|
FFMIN3(s->planeheight[1],
|
|
s->planeheight[2],
|
|
ff_filter_get_nb_threads(ctx)));
|
|
av_frame_copy_props(out, in);
|
|
} else {
|
|
out = av_frame_clone(in);
|
|
if (!out) {
|
|
av_frame_free(&buf);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
}
|
|
|
|
in = ff_bufqueue_get(&s->q);
|
|
av_frame_free(&in);
|
|
ff_bufqueue_add(ctx, &s->q, buf);
|
|
|
|
return ff_filter_frame(outlink, out);
|
|
}
|
|
|
|
static int request_frame(AVFilterLink *outlink)
|
|
{
|
|
AVFilterContext *ctx = outlink->src;
|
|
ATADenoiseContext *s = ctx->priv;
|
|
int ret = 0;
|
|
|
|
ret = ff_request_frame(ctx->inputs[0]);
|
|
|
|
if (ret == AVERROR_EOF && !ctx->is_disabled && s->available) {
|
|
AVFrame *buf = av_frame_clone(ff_bufqueue_peek(&s->q, s->available));
|
|
if (!buf)
|
|
return AVERROR(ENOMEM);
|
|
|
|
ret = filter_frame(ctx->inputs[0], buf);
|
|
s->available--;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static av_cold void uninit(AVFilterContext *ctx)
|
|
{
|
|
ATADenoiseContext *s = ctx->priv;
|
|
|
|
ff_bufqueue_discard_all(&s->q);
|
|
}
|
|
|
|
static int process_command(AVFilterContext *ctx,
|
|
const char *cmd,
|
|
const char *arg,
|
|
char *res,
|
|
int res_len,
|
|
int flags)
|
|
{
|
|
int ret = ff_filter_process_command(ctx, cmd, arg, res, res_len, flags);
|
|
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return config_input(ctx->inputs[0]);
|
|
}
|
|
|
|
static const AVFilterPad inputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.filter_frame = filter_frame,
|
|
.config_props = config_input,
|
|
},
|
|
};
|
|
|
|
static const AVFilterPad outputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.request_frame = request_frame,
|
|
},
|
|
};
|
|
|
|
const AVFilter ff_vf_atadenoise = {
|
|
.name = "atadenoise",
|
|
.description = NULL_IF_CONFIG_SMALL("Apply an Adaptive Temporal Averaging Denoiser."),
|
|
.priv_size = sizeof(ATADenoiseContext),
|
|
.priv_class = &atadenoise_class,
|
|
.init = init,
|
|
.uninit = uninit,
|
|
FILTER_INPUTS(inputs),
|
|
FILTER_OUTPUTS(outputs),
|
|
FILTER_QUERY_FUNC(query_formats),
|
|
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL | AVFILTER_FLAG_SLICE_THREADS,
|
|
.process_command = process_command,
|
|
};
|