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https://github.com/FFmpeg/FFmpeg.git
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19ffa2ff2d
A filter needs formats.h iff it uses FILTER_QUERY_FUNC(); since lots of filters have been switched to use something else than FILTER_QUERY_FUNC, they don't need it any more, but removing this header has been forgotten. This commit does this; files with formats.h inclusion went down from 304 to 139 here (it were 449 before the preceding commit). While just at it, also improve the other headers a bit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
446 lines
29 KiB
C
446 lines
29 KiB
C
/*
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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/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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#include "internal.h"
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#include "video.h"
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typedef struct ChromaShiftContext {
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const AVClass *class;
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int cbh, cbv;
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int crh, crv;
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int rh, rv;
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int gh, gv;
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int bh, bv;
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int ah, av;
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int edge;
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int nb_planes;
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int depth;
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int height[4];
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int width[4];
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int linesize[4];
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AVFrame *in;
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int is_rgbashift;
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int (*filter_slice[2])(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
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} ChromaShiftContext;
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#define DEFINE_SMEAR(depth, type, div) \
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static int smear_slice ## depth(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) \
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{ \
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ChromaShiftContext *s = ctx->priv; \
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AVFrame *in = s->in; \
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AVFrame *out = arg; \
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const int sulinesize = in->linesize[1] / div; \
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const int svlinesize = in->linesize[2] / div; \
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const int ulinesize = out->linesize[1] / div; \
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const int vlinesize = out->linesize[2] / div; \
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const int cbh = s->cbh; \
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const int cbv = s->cbv; \
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const int crh = s->crh; \
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const int crv = s->crv; \
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const int h = s->height[1]; \
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const int w = s->width[1]; \
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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 type *su = (const type *)in->data[1]; \
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const type *sv = (const type *)in->data[2]; \
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type *du = (type *)out->data[1] + slice_start * ulinesize; \
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type *dv = (type *)out->data[2] + slice_start * vlinesize; \
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\
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for (int y = slice_start; y < slice_end; y++) { \
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const int duy = av_clip(y - cbv, 0, h-1) * sulinesize; \
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const int dvy = av_clip(y - crv, 0, h-1) * svlinesize; \
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\
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for (int x = 0; x < w; x++) { \
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du[x] = su[av_clip(x - cbh, 0, w - 1) + duy]; \
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dv[x] = sv[av_clip(x - crh, 0, w - 1) + dvy]; \
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} \
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\
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du += ulinesize; \
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dv += vlinesize; \
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} \
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\
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return 0; \
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}
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DEFINE_SMEAR(8, uint8_t, 1)
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DEFINE_SMEAR(16, uint16_t, 2)
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#define DEFINE_WRAP(depth, type, div) \
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static int wrap_slice ## depth(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) \
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{ \
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ChromaShiftContext *s = ctx->priv; \
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AVFrame *in = s->in; \
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AVFrame *out = arg; \
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const int sulinesize = in->linesize[1] / div; \
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const int svlinesize = in->linesize[2] / div; \
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const int ulinesize = out->linesize[1] / div; \
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const int vlinesize = out->linesize[2] / div; \
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const int cbh = s->cbh; \
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const int cbv = s->cbv; \
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const int crh = s->crh; \
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const int crv = s->crv; \
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const int h = s->height[1]; \
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const int w = s->width[1]; \
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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 type *su = (const type *)in->data[1]; \
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const type *sv = (const type *)in->data[2]; \
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type *du = (type *)out->data[1] + slice_start * ulinesize; \
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type *dv = (type *)out->data[2] + slice_start * vlinesize; \
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\
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for (int y = slice_start; y < slice_end; y++) { \
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int uy = (y - cbv) % h; \
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int vy = (y - crv) % h; \
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\
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if (uy < 0) \
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uy += h; \
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if (vy < 0) \
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vy += h; \
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\
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for (int x = 0; x < w; x++) { \
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int ux = (x - cbh) % w; \
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int vx = (x - crh) % w; \
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\
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if (ux < 0) \
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ux += w; \
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if (vx < 0) \
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vx += w; \
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\
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du[x] = su[ux + uy * sulinesize]; \
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dv[x] = sv[vx + vy * svlinesize]; \
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} \
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\
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du += ulinesize; \
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dv += vlinesize; \
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} \
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\
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return 0; \
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}
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DEFINE_WRAP(8, uint8_t, 1)
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DEFINE_WRAP(16, uint16_t, 2)
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#define DEFINE_RGBASMEAR(depth, type, div) \
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static int rgbasmear_slice ## depth(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) \
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{ \
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ChromaShiftContext *s = ctx->priv; \
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AVFrame *in = s->in; \
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AVFrame *out = arg; \
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const int srlinesize = in->linesize[2] / div; \
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const int sglinesize = in->linesize[0] / div; \
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const int sblinesize = in->linesize[1] / div; \
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const int salinesize = in->linesize[3] / div; \
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const int rlinesize = out->linesize[2] / div; \
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const int glinesize = out->linesize[0] / div; \
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const int blinesize = out->linesize[1] / div; \
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const int alinesize = out->linesize[3] / div; \
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const int rh = s->rh; \
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const int rv = s->rv; \
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const int gh = s->gh; \
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const int gv = s->gv; \
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const int bh = s->bh; \
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const int bv = s->bv; \
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const int ah = s->ah; \
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const int av = s->av; \
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const int h = s->height[1]; \
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const int w = s->width[1]; \
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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 type *sr = (const type *)in->data[2]; \
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const type *sg = (const type *)in->data[0]; \
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const type *sb = (const type *)in->data[1]; \
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const type *sa = (const type *)in->data[3]; \
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type *dr = (type *)out->data[2] + slice_start * rlinesize; \
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type *dg = (type *)out->data[0] + slice_start * glinesize; \
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type *db = (type *)out->data[1] + slice_start * blinesize; \
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type *da = (type *)out->data[3] + slice_start * alinesize; \
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\
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for (int y = slice_start; y < slice_end; y++) { \
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const int ry = av_clip(y - rv, 0, h-1) * srlinesize; \
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const int gy = av_clip(y - gv, 0, h-1) * sglinesize; \
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const int by = av_clip(y - bv, 0, h-1) * sblinesize; \
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int ay; \
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\
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for (int x = 0; x < w; x++) { \
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dr[x] = sr[av_clip(x - rh, 0, w - 1) + ry]; \
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dg[x] = sg[av_clip(x - gh, 0, w - 1) + gy]; \
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db[x] = sb[av_clip(x - bh, 0, w - 1) + by]; \
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} \
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\
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dr += rlinesize; \
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dg += glinesize; \
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db += blinesize; \
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\
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if (s->nb_planes < 4) \
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continue; \
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ay = av_clip(y - av, 0, h-1) * salinesize; \
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for (int x = 0; x < w; x++) { \
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da[x] = sa[av_clip(x - ah, 0, w - 1) + ay]; \
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} \
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\
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da += alinesize; \
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} \
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\
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return 0; \
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}
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DEFINE_RGBASMEAR(8, uint8_t, 1)
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DEFINE_RGBASMEAR(16, uint16_t, 2)
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#define DEFINE_RGBAWRAP(depth, type, div) \
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static int rgbawrap_slice ## depth(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) \
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{ \
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ChromaShiftContext *s = ctx->priv; \
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AVFrame *in = s->in; \
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AVFrame *out = arg; \
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const int srlinesize = in->linesize[2] / div; \
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const int sglinesize = in->linesize[0] / div; \
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const int sblinesize = in->linesize[1] / div; \
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const int salinesize = in->linesize[3] / div; \
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const int rlinesize = out->linesize[2] / div; \
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const int glinesize = out->linesize[0] / div; \
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const int blinesize = out->linesize[1] / div; \
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const int alinesize = out->linesize[3] / div; \
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const int rh = s->rh; \
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const int rv = s->rv; \
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const int gh = s->gh; \
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const int gv = s->gv; \
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const int bh = s->bh; \
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const int bv = s->bv; \
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const int ah = s->ah; \
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const int av = s->av; \
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const int h = s->height[1]; \
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const int w = s->width[1]; \
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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 type *sr = (const type *)in->data[2]; \
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const type *sg = (const type *)in->data[0]; \
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const type *sb = (const type *)in->data[1]; \
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const type *sa = (const type *)in->data[3]; \
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type *dr = (type *)out->data[2] + slice_start * rlinesize; \
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type *dg = (type *)out->data[0] + slice_start * glinesize; \
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type *db = (type *)out->data[1] + slice_start * blinesize; \
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type *da = (type *)out->data[3] + slice_start * alinesize; \
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\
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for (int y = slice_start; y < slice_end; y++) { \
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int ry = (y - rv) % h; \
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int gy = (y - gv) % h; \
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int by = (y - bv) % h; \
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\
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if (ry < 0) \
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ry += h; \
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if (gy < 0) \
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gy += h; \
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if (by < 0) \
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by += h; \
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\
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for (int x = 0; x < w; x++) { \
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int rx = (x - rh) % w; \
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int gx = (x - gh) % w; \
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int bx = (x - bh) % w; \
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\
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if (rx < 0) \
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rx += w; \
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if (gx < 0) \
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gx += w; \
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if (bx < 0) \
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bx += w; \
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dr[x] = sr[rx + ry * srlinesize]; \
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dg[x] = sg[gx + gy * sglinesize]; \
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db[x] = sb[bx + by * sblinesize]; \
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} \
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\
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dr += rlinesize; \
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dg += glinesize; \
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db += blinesize; \
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\
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if (s->nb_planes < 4) \
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continue; \
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for (int x = 0; x < w; x++) { \
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int ax = (x - ah) % w; \
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int ay = (x - av) % h; \
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\
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if (ax < 0) \
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ax += w; \
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if (ay < 0) \
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ay += h; \
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da[x] = sa[ax + ay * salinesize]; \
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} \
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\
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da += alinesize; \
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} \
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\
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return 0; \
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}
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DEFINE_RGBAWRAP(8, uint8_t, 1)
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DEFINE_RGBAWRAP(16, uint16_t, 2)
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static int filter_frame(AVFilterLink *inlink, AVFrame *in)
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{
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AVFilterContext *ctx = inlink->dst;
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AVFilterLink *outlink = ctx->outputs[0];
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ChromaShiftContext *s = ctx->priv;
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AVFrame *out;
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out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
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if (!out) {
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av_frame_free(&in);
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return AVERROR(ENOMEM);
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}
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av_frame_copy_props(out, in);
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s->in = in;
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if (!s->is_rgbashift) {
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av_image_copy_plane(out->data[0],
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out->linesize[0],
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in->data[0], in->linesize[0],
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s->linesize[0], s->height[0]);
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}
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ff_filter_execute(ctx, s->filter_slice[s->edge], out, NULL,
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FFMIN3(s->height[1],
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s->height[2],
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ff_filter_get_nb_threads(ctx)));
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s->in = NULL;
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av_frame_free(&in);
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return ff_filter_frame(outlink, out);
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}
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static int config_input(AVFilterLink *inlink)
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{
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AVFilterContext *ctx = inlink->dst;
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ChromaShiftContext *s = ctx->priv;
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
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s->is_rgbashift = !strcmp(ctx->filter->name, "rgbashift");
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s->depth = desc->comp[0].depth;
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s->nb_planes = desc->nb_components;
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if (s->is_rgbashift) {
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s->filter_slice[1] = s->depth > 8 ? rgbawrap_slice16 : rgbawrap_slice8;
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s->filter_slice[0] = s->depth > 8 ? rgbasmear_slice16 : rgbasmear_slice8;
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} else {
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s->filter_slice[1] = s->depth > 8 ? wrap_slice16 : wrap_slice8;
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s->filter_slice[0] = s->depth > 8 ? smear_slice16 : smear_slice8;
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}
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s->height[1] = s->height[2] = AV_CEIL_RSHIFT(inlink->h, desc->log2_chroma_h);
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s->height[0] = s->height[3] = inlink->h;
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s->width[1] = s->width[2] = AV_CEIL_RSHIFT(inlink->w, desc->log2_chroma_w);
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s->width[0] = s->width[3] = inlink->w;
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return av_image_fill_linesizes(s->linesize, inlink->format, inlink->w);
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}
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#define OFFSET(x) offsetof(ChromaShiftContext, x)
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#define VFR AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_RUNTIME_PARAM
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static const AVOption chromashift_options[] = {
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{ "cbh", "shift chroma-blue horizontally", OFFSET(cbh), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "cbv", "shift chroma-blue vertically", OFFSET(cbv), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "crh", "shift chroma-red horizontally", OFFSET(crh), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "crv", "shift chroma-red vertically", OFFSET(crv), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "edge", "set edge operation", OFFSET(edge), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, .flags = VFR, "edge" },
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{ "smear", 0, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, .flags = VFR, "edge" },
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{ "wrap", 0, 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, .flags = VFR, "edge" },
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{ NULL },
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};
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static const AVFilterPad inputs[] = {
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{
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.name = "default",
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.type = AVMEDIA_TYPE_VIDEO,
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.filter_frame = filter_frame,
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.config_props = config_input,
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},
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};
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static const enum AVPixelFormat yuv_pix_fmts[] = {
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AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P,
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AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ422P,AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ411P,
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AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
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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, AV_PIX_FMT_YUV440P10,
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AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
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AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV440P12,
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AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA444P12,
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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_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
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AV_PIX_FMT_NONE
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};
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AVFILTER_DEFINE_CLASS(chromashift);
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const AVFilter ff_vf_chromashift = {
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.name = "chromashift",
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.description = NULL_IF_CONFIG_SMALL("Shift chroma."),
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.priv_size = sizeof(ChromaShiftContext),
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.priv_class = &chromashift_class,
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FILTER_OUTPUTS(ff_video_default_filterpad),
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FILTER_INPUTS(inputs),
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FILTER_PIXFMTS_ARRAY(yuv_pix_fmts),
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.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
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.process_command = ff_filter_process_command,
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};
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|
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static const enum AVPixelFormat rgb_pix_fmts[] = {
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AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRP9,
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AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12,
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AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
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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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|
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static const AVOption rgbashift_options[] = {
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{ "rh", "shift red horizontally", OFFSET(rh), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "rv", "shift red vertically", OFFSET(rv), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "gh", "shift green horizontally", OFFSET(gh), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "gv", "shift green vertically", OFFSET(gv), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "bh", "shift blue horizontally", OFFSET(bh), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "bv", "shift blue vertically", OFFSET(bv), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "ah", "shift alpha horizontally", OFFSET(ah), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "av", "shift alpha vertically", OFFSET(av), AV_OPT_TYPE_INT, {.i64=0}, -255, 255, .flags = VFR },
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{ "edge", "set edge operation", OFFSET(edge), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, .flags = VFR, "edge" },
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{ "smear", 0, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, .flags = VFR, "edge" },
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{ "wrap", 0, 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, .flags = VFR, "edge" },
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{ NULL },
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|
};
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|
|
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AVFILTER_DEFINE_CLASS(rgbashift);
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|
|
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const AVFilter ff_vf_rgbashift = {
|
|
.name = "rgbashift",
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|
.description = NULL_IF_CONFIG_SMALL("Shift RGBA."),
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|
.priv_size = sizeof(ChromaShiftContext),
|
|
.priv_class = &rgbashift_class,
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|
FILTER_OUTPUTS(ff_video_default_filterpad),
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|
FILTER_INPUTS(inputs),
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|
FILTER_PIXFMTS_ARRAY(rgb_pix_fmts),
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|
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SLICE_THREADS,
|
|
.process_command = ff_filter_process_command,
|
|
};
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