/* * Copyright (c) 2012-2016 Paul B Mahol * Copyright (c) 2013 Marton Balint * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "libavutil/avassert.h" #include "libavutil/opt.h" #include "libavutil/parseutils.h" #include "libavutil/pixdesc.h" #include "libavutil/xga_font_data.h" #include "avfilter.h" #include "formats.h" #include "internal.h" #include "video.h" typedef struct ThreadData { AVFrame *in; AVFrame *out; int component; int offset_y; int offset_x; } ThreadData; enum FilterType { LOWPASS, FLAT, AFLAT, CHROMA, COLOR, ACOLOR, XFLAT, YFLAT, NB_FILTERS }; enum DisplayType { OVERLAY, STACK, PARADE, NB_DISPLAYS }; enum ScaleType { DIGITAL, MILLIVOLTS, IRE, NB_SCALES }; enum GraticuleType { GRAT_NONE, GRAT_GREEN, GRAT_ORANGE, GRAT_INVERT, NB_GRATICULES }; typedef struct GraticuleLine { const char *name; uint16_t pos; } GraticuleLine; typedef struct GraticuleLines { struct GraticuleLine line[4]; } GraticuleLines; typedef struct WaveformContext { const AVClass *class; int mode; int acomp; int dcomp; int ncomp; int pcomp; uint8_t bg_color[4]; float fintensity; int intensity; int mirror; int display; int envelope; int graticule; float opacity; float bgopacity; int estart[4]; int eend[4]; int *emax[4][4]; int *emin[4][4]; int *peak; int filter; int flags; int bits; int max; int size; int scale; uint8_t grat_yuva_color[4]; int shift_w[4], shift_h[4]; GraticuleLines *glines; int nb_glines; int rgb; int (*waveform_slice)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs); void (*graticulef)(struct WaveformContext *s, AVFrame *out); void (*blend_line)(uint8_t *dst, int size, int linesize, float o1, float o2, int v, int step); void (*draw_text)(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]); const AVPixFmtDescriptor *desc; const AVPixFmtDescriptor *odesc; } WaveformContext; #define OFFSET(x) offsetof(WaveformContext, x) #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM static const AVOption waveform_options[] = { { "mode", "set mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS, "mode" }, { "m", "set mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=1}, 0, 1, FLAGS, "mode" }, { "row", NULL, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "mode" }, { "column", NULL, 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, FLAGS, "mode" }, { "intensity", "set intensity", OFFSET(fintensity), AV_OPT_TYPE_FLOAT, {.dbl=0.04}, 0, 1, FLAGS }, { "i", "set intensity", OFFSET(fintensity), AV_OPT_TYPE_FLOAT, {.dbl=0.04}, 0, 1, FLAGS }, { "mirror", "set mirroring", OFFSET(mirror), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1, FLAGS }, { "r", "set mirroring", OFFSET(mirror), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1, FLAGS }, { "display", "set display mode", OFFSET(display), AV_OPT_TYPE_INT, {.i64=STACK}, 0, NB_DISPLAYS-1, FLAGS, "display" }, { "d", "set display mode", OFFSET(display), AV_OPT_TYPE_INT, {.i64=STACK}, 0, NB_DISPLAYS-1, FLAGS, "display" }, { "overlay", NULL, 0, AV_OPT_TYPE_CONST, {.i64=OVERLAY}, 0, 0, FLAGS, "display" }, { "stack", NULL, 0, AV_OPT_TYPE_CONST, {.i64=STACK}, 0, 0, FLAGS, "display" }, { "parade", NULL, 0, AV_OPT_TYPE_CONST, {.i64=PARADE}, 0, 0, FLAGS, "display" }, { "components", "set components to display", OFFSET(pcomp), AV_OPT_TYPE_INT, {.i64=1}, 1, 15, FLAGS }, { "c", "set components to display", OFFSET(pcomp), AV_OPT_TYPE_INT, {.i64=1}, 1, 15, FLAGS }, { "envelope", "set envelope to display", OFFSET(envelope), AV_OPT_TYPE_INT, {.i64=0}, 0, 3, FLAGS, "envelope" }, { "e", "set envelope to display", OFFSET(envelope), AV_OPT_TYPE_INT, {.i64=0}, 0, 3, FLAGS, "envelope" }, { "none", NULL, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "envelope" }, { "instant", NULL, 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, FLAGS, "envelope" }, { "peak", NULL, 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, FLAGS, "envelope" }, { "peak+instant", NULL, 0, AV_OPT_TYPE_CONST, {.i64=3}, 0, 0, FLAGS, "envelope" }, { "filter", "set filter", OFFSET(filter), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_FILTERS-1, FLAGS, "filter" }, { "f", "set filter", OFFSET(filter), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_FILTERS-1, FLAGS, "filter" }, { "lowpass", NULL, 0, AV_OPT_TYPE_CONST, {.i64=LOWPASS}, 0, 0, FLAGS, "filter" }, { "flat" , NULL, 0, AV_OPT_TYPE_CONST, {.i64=FLAT}, 0, 0, FLAGS, "filter" }, { "aflat" , NULL, 0, AV_OPT_TYPE_CONST, {.i64=AFLAT}, 0, 0, FLAGS, "filter" }, { "chroma", NULL, 0, AV_OPT_TYPE_CONST, {.i64=CHROMA}, 0, 0, FLAGS, "filter" }, { "color", NULL, 0, AV_OPT_TYPE_CONST, {.i64=COLOR}, 0, 0, FLAGS, "filter" }, { "acolor", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ACOLOR}, 0, 0, FLAGS, "filter" }, { "xflat", NULL, 0, AV_OPT_TYPE_CONST, {.i64=XFLAT}, 0, 0, FLAGS, "filter" }, { "yflat", NULL, 0, AV_OPT_TYPE_CONST, {.i64=YFLAT}, 0, 0, FLAGS, "filter" }, { "graticule", "set graticule", OFFSET(graticule), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_GRATICULES-1, FLAGS, "graticule" }, { "g", "set graticule", OFFSET(graticule), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_GRATICULES-1, FLAGS, "graticule" }, { "none", NULL, 0, AV_OPT_TYPE_CONST, {.i64=GRAT_NONE}, 0, 0, FLAGS, "graticule" }, { "green", NULL, 0, AV_OPT_TYPE_CONST, {.i64=GRAT_GREEN}, 0, 0, FLAGS, "graticule" }, { "orange", NULL, 0, AV_OPT_TYPE_CONST, {.i64=GRAT_ORANGE}, 0, 0, FLAGS, "graticule" }, { "invert", NULL, 0, AV_OPT_TYPE_CONST, {.i64=GRAT_INVERT}, 0, 0, FLAGS, "graticule" }, { "opacity", "set graticule opacity", OFFSET(opacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS }, { "o", "set graticule opacity", OFFSET(opacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS }, { "flags", "set graticule flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64=1}, 0, 3, FLAGS, "flags" }, { "fl", "set graticule flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64=1}, 0, 3, FLAGS, "flags" }, { "numbers", "draw numbers", 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, FLAGS, "flags" }, { "dots", "draw dots instead of lines", 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, FLAGS, "flags" }, { "scale", "set scale", OFFSET(scale), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_SCALES-1, FLAGS, "scale" }, { "s", "set scale", OFFSET(scale), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_SCALES-1, FLAGS, "scale" }, { "digital", NULL, 0, AV_OPT_TYPE_CONST, {.i64=DIGITAL}, 0, 0, FLAGS, "scale" }, { "millivolts", NULL, 0, AV_OPT_TYPE_CONST, {.i64=MILLIVOLTS}, 0, 0, FLAGS, "scale" }, { "ire", NULL, 0, AV_OPT_TYPE_CONST, {.i64=IRE}, 0, 0, FLAGS, "scale" }, { "bgopacity", "set background opacity", OFFSET(bgopacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS }, { "b", "set background opacity", OFFSET(bgopacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS }, { NULL } }; AVFILTER_DEFINE_CLASS(waveform); static const enum AVPixelFormat in_lowpass_pix_fmts[] = { AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ411P, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY9, AV_PIX_FMT_GRAY10, AV_PIX_FMT_GRAY12, AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat in_color_pix_fmts[] = { AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ411P, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat in_flat_pix_fmts[] = { AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ411P, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_rgb8_lowpass_pix_fmts[] = { AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_rgb9_lowpass_pix_fmts[] = { AV_PIX_FMT_GBRP9, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_rgb10_lowpass_pix_fmts[] = { AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRAP10, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_rgb12_lowpass_pix_fmts[] = { AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_yuv8_lowpass_pix_fmts[] = { AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_yuv9_lowpass_pix_fmts[] = { AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_yuv10_lowpass_pix_fmts[] = { AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_yuv12_lowpass_pix_fmts[] = { AV_PIX_FMT_YUV444P12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_gray8_lowpass_pix_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_gray9_lowpass_pix_fmts[] = { AV_PIX_FMT_GRAY9, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_gray10_lowpass_pix_fmts[] = { AV_PIX_FMT_GRAY10, AV_PIX_FMT_NONE }; static const enum AVPixelFormat out_gray12_lowpass_pix_fmts[] = { AV_PIX_FMT_GRAY12, AV_PIX_FMT_NONE }; static const enum AVPixelFormat flat_pix_fmts[] = { AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_NONE }; static int query_formats(AVFilterContext *ctx) { WaveformContext *s = ctx->priv; const enum AVPixelFormat *out_pix_fmts; const enum AVPixelFormat *in_pix_fmts; const AVPixFmtDescriptor *desc, *desc2; AVFilterFormats *avff, *avff2; int depth, depth2, rgb, i, ret, ncomp, ncomp2; if (!ctx->inputs[0]->in_formats || !ctx->inputs[0]->in_formats->nb_formats) { return AVERROR(EAGAIN); } switch (s->filter) { case LOWPASS: in_pix_fmts = in_lowpass_pix_fmts; break; case CHROMA: case XFLAT: case YFLAT: case AFLAT: case FLAT: in_pix_fmts = in_flat_pix_fmts; break; case ACOLOR: case COLOR: in_pix_fmts = in_color_pix_fmts; break; default: return AVERROR_BUG; } if (!ctx->inputs[0]->out_formats) { if ((ret = ff_formats_ref(ff_make_format_list(in_pix_fmts), &ctx->inputs[0]->out_formats)) < 0) return ret; } avff = ctx->inputs[0]->in_formats; avff2 = ctx->inputs[0]->out_formats; desc = av_pix_fmt_desc_get(avff->formats[0]); desc2 = av_pix_fmt_desc_get(avff2->formats[0]); ncomp = desc->nb_components; ncomp2 = desc2->nb_components; rgb = desc->flags & AV_PIX_FMT_FLAG_RGB; depth = desc->comp[0].depth; depth2 = desc2->comp[0].depth; if (ncomp != ncomp2 || depth != depth2) return AVERROR(EAGAIN); for (i = 1; i < avff->nb_formats; i++) { desc = av_pix_fmt_desc_get(avff->formats[i]); if (rgb != (desc->flags & AV_PIX_FMT_FLAG_RGB) || depth != desc->comp[0].depth) return AVERROR(EAGAIN); } if (s->filter == LOWPASS && ncomp == 1 && depth == 8) out_pix_fmts = out_gray8_lowpass_pix_fmts; else if (s->filter == LOWPASS && ncomp == 1 && depth == 9) out_pix_fmts = out_gray9_lowpass_pix_fmts; else if (s->filter == LOWPASS && ncomp == 1 && depth == 10) out_pix_fmts = out_gray10_lowpass_pix_fmts; else if (s->filter == LOWPASS && ncomp == 1 && depth == 12) out_pix_fmts = out_gray12_lowpass_pix_fmts; else if (rgb && depth == 8 && ncomp > 2) out_pix_fmts = out_rgb8_lowpass_pix_fmts; else if (rgb && depth == 9 && ncomp > 2) out_pix_fmts = out_rgb9_lowpass_pix_fmts; else if (rgb && depth == 10 && ncomp > 2) out_pix_fmts = out_rgb10_lowpass_pix_fmts; else if (rgb && depth == 12 && ncomp > 2) out_pix_fmts = out_rgb12_lowpass_pix_fmts; else if (depth == 8 && ncomp > 2) out_pix_fmts = out_yuv8_lowpass_pix_fmts; else if (depth == 9 && ncomp > 2) out_pix_fmts = out_yuv9_lowpass_pix_fmts; else if (depth == 10 && ncomp > 2) out_pix_fmts = out_yuv10_lowpass_pix_fmts; else if (depth == 12 && ncomp > 2) out_pix_fmts = out_yuv12_lowpass_pix_fmts; else return AVERROR(EAGAIN); if ((ret = ff_formats_ref(ff_make_format_list(out_pix_fmts), &ctx->outputs[0]->in_formats)) < 0) return ret; return 0; } static void envelope_instant16(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { const int dst_linesize = out->linesize[component] / 2; const int bg = s->bg_color[component] * (s->max / 256); const int limit = s->max - 1; const int dst_h = s->display == PARADE ? out->height / s->acomp : out->height; const int dst_w = s->display == PARADE ? out->width / s->acomp : out->width; const int start = s->estart[plane]; const int end = s->eend[plane]; uint16_t *dst; int x, y; if (s->mode) { for (x = offset; x < offset + dst_w; x++) { for (y = start; y < end; y++) { dst = (uint16_t *)out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { dst[0] = limit; break; } } for (y = end - 1; y >= start; y--) { dst = (uint16_t *)out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { dst[0] = limit; break; } } } } else { for (y = offset; y < offset + dst_h; y++) { dst = (uint16_t *)out->data[component] + y * dst_linesize; for (x = start; x < end; x++) { if (dst[x] != bg) { dst[x] = limit; break; } } for (x = end - 1; x >= start; x--) { if (dst[x] != bg) { dst[x] = limit; break; } } } } } static void envelope_instant(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { const int dst_linesize = out->linesize[component]; const uint8_t bg = s->bg_color[component]; const int dst_h = s->display == PARADE ? out->height / s->acomp : out->height; const int dst_w = s->display == PARADE ? out->width / s->acomp : out->width; const int start = s->estart[plane]; const int end = s->eend[plane]; uint8_t *dst; int x, y; if (s->mode) { for (x = offset; x < offset + dst_w; x++) { for (y = start; y < end; y++) { dst = out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { dst[0] = 255; break; } } for (y = end - 1; y >= start; y--) { dst = out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { dst[0] = 255; break; } } } } else { for (y = offset; y < offset + dst_h; y++) { dst = out->data[component] + y * dst_linesize; for (x = start; x < end; x++) { if (dst[x] != bg) { dst[x] = 255; break; } } for (x = end - 1; x >= start; x--) { if (dst[x] != bg) { dst[x] = 255; break; } } } } } static void envelope_peak16(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { const int dst_linesize = out->linesize[component] / 2; const int bg = s->bg_color[component] * (s->max / 256); const int limit = s->max - 1; const int dst_h = s->display == PARADE ? out->height / s->acomp : out->height; const int dst_w = s->display == PARADE ? out->width / s->acomp : out->width; const int start = s->estart[plane]; const int end = s->eend[plane]; int *emax = s->emax[plane][component]; int *emin = s->emin[plane][component]; uint16_t *dst; int x, y; if (s->mode) { for (x = offset; x < offset + dst_w; x++) { for (y = start; y < end && y < emin[x - offset]; y++) { dst = (uint16_t *)out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { emin[x - offset] = y; break; } } for (y = end - 1; y >= start && y >= emax[x - offset]; y--) { dst = (uint16_t *)out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { emax[x - offset] = y; break; } } } if (s->envelope == 3) envelope_instant16(s, out, plane, component, offset); for (x = offset; x < offset + dst_w; x++) { dst = (uint16_t *)out->data[component] + emin[x - offset] * dst_linesize + x; dst[0] = limit; dst = (uint16_t *)out->data[component] + emax[x - offset] * dst_linesize + x; dst[0] = limit; } } else { for (y = offset; y < offset + dst_h; y++) { dst = (uint16_t *)out->data[component] + y * dst_linesize; for (x = start; x < end && x < emin[y - offset]; x++) { if (dst[x] != bg) { emin[y - offset] = x; break; } } for (x = end - 1; x >= start && x >= emax[y - offset]; x--) { if (dst[x] != bg) { emax[y - offset] = x; break; } } } if (s->envelope == 3) envelope_instant16(s, out, plane, component, offset); for (y = offset; y < offset + dst_h; y++) { dst = (uint16_t *)out->data[component] + y * dst_linesize + emin[y - offset]; dst[0] = limit; dst = (uint16_t *)out->data[component] + y * dst_linesize + emax[y - offset]; dst[0] = limit; } } } static void envelope_peak(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { const int dst_linesize = out->linesize[component]; const int bg = s->bg_color[component]; const int dst_h = s->display == PARADE ? out->height / s->acomp : out->height; const int dst_w = s->display == PARADE ? out->width / s->acomp : out->width; const int start = s->estart[plane]; const int end = s->eend[plane]; int *emax = s->emax[plane][component]; int *emin = s->emin[plane][component]; uint8_t *dst; int x, y; if (s->mode) { for (x = offset; x < offset + dst_w; x++) { for (y = start; y < end && y < emin[x - offset]; y++) { dst = out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { emin[x - offset] = y; break; } } for (y = end - 1; y >= start && y >= emax[x - offset]; y--) { dst = out->data[component] + y * dst_linesize + x; if (dst[0] != bg) { emax[x - offset] = y; break; } } } if (s->envelope == 3) envelope_instant(s, out, plane, component, offset); for (x = offset; x < offset + dst_w; x++) { dst = out->data[component] + emin[x - offset] * dst_linesize + x; dst[0] = 255; dst = out->data[component] + emax[x - offset] * dst_linesize + x; dst[0] = 255; } } else { for (y = offset; y < offset + dst_h; y++) { dst = out->data[component] + y * dst_linesize; for (x = start; x < end && x < emin[y - offset]; x++) { if (dst[x] != bg) { emin[y - offset] = x; break; } } for (x = end - 1; x >= start && x >= emax[y - offset]; x--) { if (dst[x] != bg) { emax[y - offset] = x; break; } } } if (s->envelope == 3) envelope_instant(s, out, plane, component, offset); for (y = offset; y < offset + dst_h; y++) { dst = out->data[component] + y * dst_linesize + emin[y - offset]; dst[0] = 255; dst = out->data[component] + y * dst_linesize + emax[y - offset]; dst[0] = 255; } } } static void envelope16(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { if (s->envelope == 0) { return; } else if (s->envelope == 1) { envelope_instant16(s, out, plane, component, offset); } else { envelope_peak16(s, out, plane, component, offset); } } static void envelope(WaveformContext *s, AVFrame *out, int plane, int component, int offset) { if (s->envelope == 0) { return; } else if (s->envelope == 1) { envelope_instant(s, out, plane, component, offset); } else { envelope_peak(s, out, plane, component, offset); } } static void update16(uint16_t *target, int max, int intensity, int limit) { if (*target <= max) *target += intensity; else *target = limit; } static void update(uint8_t *target, int max, int intensity) { if (*target <= max) *target += intensity; else *target = 255; } static void update_cr(uint8_t *target, int unused, int intensity) { if (*target - intensity > 0) *target -= intensity; else *target = 0; } static void update16_cr(uint16_t *target, int unused, int intensity, int limit) { if (*target - intensity > 0) *target -= intensity; else *target = 0; } static av_always_inline void lowpass16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int shift_w = s->shift_w[component]; const int shift_h = s->shift_h[component]; const int src_linesize = in->linesize[plane] / 2; const int dst_linesize = out->linesize[plane] / 2; const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); const int limit = s->max - 1; const int max = limit - intensity; const int src_h = AV_CEIL_RSHIFT(in->height, shift_h); const int src_w = AV_CEIL_RSHIFT(in->width, shift_w); const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int step = column ? 1 << shift_w : 1 << shift_h; const uint16_t *src_data = (const uint16_t *)in->data[plane] + sliceh_start * src_linesize; uint16_t *dst_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x; uint16_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1); uint16_t * const dst_line = (mirror ? dst_bottom_line : dst_data); const uint16_t *p; int y; if (!column && mirror) dst_data += s->size; for (y = sliceh_start; y < sliceh_end; y++) { const uint16_t *src_data_end = src_data + slicew_end; uint16_t *dst = dst_line + slicew_start * step; for (p = src_data + slicew_start; p < src_data_end; p++) { uint16_t *target; int i = 0, v = FFMIN(*p, limit); if (column) { do { target = dst++ + dst_signed_linesize * v; update16(target, max, intensity, limit); } while (++i < step); } else { uint16_t *row = dst_data; do { if (mirror) target = row - v - 1; else target = row + v; update16(target, max, intensity, limit); row += dst_linesize; } while (++i < step); } } src_data += src_linesize; dst_data += dst_linesize * step; } } #define LOWPASS16_FUNC(name, column, mirror) \ static int lowpass16_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ lowpass16(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } LOWPASS16_FUNC(column_mirror, 1, 1) LOWPASS16_FUNC(column, 1, 0) LOWPASS16_FUNC(row_mirror, 0, 1) LOWPASS16_FUNC(row, 0, 0) static av_always_inline void lowpass(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int shift_w = s->shift_w[component]; const int shift_h = s->shift_h[component]; const int src_linesize = in->linesize[plane]; const int dst_linesize = out->linesize[plane]; const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); const int max = 255 - intensity; const int src_h = AV_CEIL_RSHIFT(in->height, shift_h); const int src_w = AV_CEIL_RSHIFT(in->width, shift_w); const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int step = column ? 1 << shift_w : 1 << shift_h; const uint8_t *src_data = in->data[plane] + sliceh_start * src_linesize; uint8_t *dst_data = out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x; uint8_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1); uint8_t * const dst_line = (mirror ? dst_bottom_line : dst_data); const uint8_t *p; int y; if (!column && mirror) dst_data += s->size; for (y = sliceh_start; y < sliceh_end; y++) { const uint8_t *src_data_end = src_data + slicew_end; uint8_t *dst = dst_line + slicew_start * step; for (p = src_data + slicew_start; p < src_data_end; p++) { uint8_t *target; if (column) { target = dst + dst_signed_linesize * *p; dst += step; update(target, max, intensity); } else { uint8_t *row = dst_data; if (mirror) target = row - *p - 1; else target = row + *p; update(target, max, intensity); row += dst_linesize; } } src_data += src_linesize; dst_data += dst_linesize * step; } if (column && step > 1) { const int dst_h = 256; uint8_t *dst; int x, z; dst = out->data[plane] + offset_y * dst_linesize + offset_x; for (y = 0; y < dst_h; y++) { for (x = slicew_start * step; x < slicew_end * step; x+=step) { for (z = 1; z < step; z++) { dst[x + z] = dst[x]; } } dst += dst_linesize; } } else if (step > 1) { const int dst_w = 256; uint8_t *dst; int z; dst = out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x; for (y = sliceh_start * step; y < sliceh_end * step; y+=step) { for (z = 1; z < step; z++) memcpy(dst + dst_linesize * z, dst, dst_w); dst += dst_linesize * step; } } } #define LOWPASS_FUNC(name, column, mirror) \ static int lowpass_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ lowpass(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } LOWPASS_FUNC(column_mirror, 1, 1) LOWPASS_FUNC(column, 1, 0) LOWPASS_FUNC(row_mirror, 0, 1) LOWPASS_FUNC(row, 0, 0) static av_always_inline void flat16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int c0_linesize = in->linesize[ plane + 0 ] / 2; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const int d0_linesize = out->linesize[ plane + 0 ] / 2; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2; const int limit = s->max - 1; const int max = limit - intensity; const int mid = s->max / 2; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); for (x = slicew_start; x < slicew_end; x++) { const uint16_t *c0_data = (uint16_t *)in->data[plane + 0]; const uint16_t *c1_data = (uint16_t *)in->data[(plane + 1) % s->ncomp]; const uint16_t *c2_data = (uint16_t *)in->data[(plane + 2) % s->ncomp]; uint16_t *d0_data = (uint16_t *)(out->data[plane]) + offset_y * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)(out->data[(plane + 1) % s->ncomp]) + offset_y * d1_linesize + offset_x; uint16_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint16_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data); for (y = 0; y < src_h; y++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + s->max; const int c1 = FFMIN(FFABS(c1_data[x >> c1_shift_w] - mid) + FFABS(c2_data[x >> c2_shift_w] - mid), limit); uint16_t *target; target = d0 + x + d0_signed_linesize * c0; update16(target, max, intensity, limit); target = d1 + x + d1_signed_linesize * (c0 - c1); update16(target, max, intensity, limit); target = d1 + x + d1_signed_linesize * (c0 + c1); update16(target, max, intensity, limit); if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; } } } else { const uint16_t *c0_data = (uint16_t *)(in->data[plane]) + (sliceh_start >> c0_shift_h) * c0_linesize; const uint16_t *c1_data = (uint16_t *)(in->data[(plane + 1) % s->ncomp]) + (sliceh_start >> c1_shift_h) * c1_linesize; const uint16_t *c2_data = (uint16_t *)(in->data[(plane + 2) % s->ncomp]) + (sliceh_start >> c2_shift_h) * c2_linesize; uint16_t *d0_data = (uint16_t *)(out->data[plane]) + (offset_y + sliceh_start) * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)(out->data[(plane + 1) % s->ncomp]) + (offset_y + sliceh_start) * d1_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + s->max; const int c1 = FFMIN(FFABS(c1_data[x >> c1_shift_w] - mid) + FFABS(c2_data[x >> c2_shift_w] - mid), limit); uint16_t *target; if (mirror) { target = d0_data - c0; update16(target, max, intensity, limit); target = d1_data - (c0 - c1); update16(target, max, intensity, limit); target = d1_data - (c0 + c1); update16(target, max, intensity, limit); } else { target = d0_data + c0; update16(target, max, intensity, limit); target = d1_data + (c0 - c1); update16(target, max, intensity, limit); target = d1_data + (c0 + c1); update16(target, max, intensity, limit); } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; } } } #define FLAT16_FUNC(name, column, mirror) \ static int flat16_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ flat16(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } FLAT16_FUNC(column_mirror, 1, 1) FLAT16_FUNC(column, 1, 0) FLAT16_FUNC(row_mirror, 0, 1) FLAT16_FUNC(row, 0, 0) static av_always_inline void flat(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int c0_linesize = in->linesize[ plane + 0 ]; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp]; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp]; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const int d0_linesize = out->linesize[ plane + 0 ]; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp]; const int max = 255 - intensity; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); for (x = slicew_start; x < slicew_end; x++) { const uint8_t *c0_data = in->data[plane + 0]; const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp]; const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp]; uint8_t *d0_data = out->data[plane] + offset_y * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; uint8_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint8_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint8_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data); for (y = 0; y < src_h; y++) { const int c0 = c0_data[x >> c0_shift_w] + 256; const int c1 = FFABS(c1_data[x >> c1_shift_w] - 128) + FFABS(c2_data[x >> c2_shift_w] - 128); uint8_t *target; target = d0 + x + d0_signed_linesize * c0; update(target, max, intensity); target = d1 + x + d1_signed_linesize * (c0 - c1); update(target, max, intensity); target = d1 + x + d1_signed_linesize * (c0 + c1); update(target, max, intensity); if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; } } } else { const uint8_t *c0_data = in->data[plane] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; uint8_t *d0_data = out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = c0_data[x >> c0_shift_w] + 256; const int c1 = FFABS(c1_data[x >> c1_shift_w] - 128) + FFABS(c2_data[x >> c2_shift_w] - 128); uint8_t *target; if (mirror) { target = d0_data - c0; update(target, max, intensity); target = d1_data - (c0 - c1); update(target, max, intensity); target = d1_data - (c0 + c1); update(target, max, intensity); } else { target = d0_data + c0; update(target, max, intensity); target = d1_data + (c0 - c1); update(target, max, intensity); target = d1_data + (c0 + c1); update(target, max, intensity); } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; } } } #define FLAT_FUNC(name, column, mirror) \ static int flat_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ flat(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } FLAT_FUNC(column_mirror, 1, 1) FLAT_FUNC(column, 1, 0) FLAT_FUNC(row_mirror, 0, 1) FLAT_FUNC(row, 0, 0) #define AFLAT16(name, update_cb, update_cr, column, mirror) \ static int name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ const int intensity = s->intensity; \ const int plane = s->desc->comp[component].plane; \ const int c0_linesize = in->linesize[ plane + 0 ] / 2; \ const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; \ const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; \ const int c0_shift_w = s->shift_w[ component + 0 ]; \ const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; \ const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; \ const int c0_shift_h = s->shift_h[ component + 0 ]; \ const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; \ const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; \ const int d0_linesize = out->linesize[ plane + 0 ] / 2; \ const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2; \ const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2; \ const int limit = s->max - 1; \ const int max = limit - intensity; \ const int mid = s->max / 2; \ const int src_h = in->height; \ const int src_w = in->width; \ const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; \ const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; \ const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; \ const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; \ int x, y; \ \ if (column) { \ const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); \ const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); \ const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); \ \ for (x = slicew_start; x < slicew_end; x++) { \ const uint16_t *c0_data = (uint16_t *)in->data[plane + 0]; \ const uint16_t *c1_data = (uint16_t *)in->data[(plane + 1) % s->ncomp]; \ const uint16_t *c2_data = (uint16_t *)in->data[(plane + 2) % s->ncomp]; \ uint16_t *d0_data = (uint16_t *)out->data[plane] + offset_y * d0_linesize + offset_x; \ uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; \ uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; \ uint16_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); \ uint16_t * const d0 = (mirror ? d0_bottom_line : d0_data); \ uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); \ uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data); \ uint16_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); \ uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data); \ \ for (y = 0; y < src_h; y++) { \ const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + mid; \ const int c1 = FFMIN(c1_data[x >> c1_shift_w], limit) - mid; \ const int c2 = FFMIN(c2_data[x >> c2_shift_w], limit) - mid; \ uint16_t *target; \ \ target = d0 + x + d0_signed_linesize * c0; \ update16(target, max, intensity, limit); \ \ target = d1 + x + d1_signed_linesize * (c0 + c1); \ update_cb(target, max, intensity, limit); \ \ target = d2 + x + d2_signed_linesize * (c0 + c2); \ update_cr(target, max, intensity, limit); \ \ if (!c0_shift_h || (y & c0_shift_h)) \ c0_data += c0_linesize; \ if (!c1_shift_h || (y & c1_shift_h)) \ c1_data += c1_linesize; \ if (!c2_shift_h || (y & c2_shift_h)) \ c2_data += c2_linesize; \ d0_data += d0_linesize; \ d1_data += d1_linesize; \ d2_data += d2_linesize; \ } \ } \ } else { \ const uint16_t *c0_data = (uint16_t *)in->data[plane] + (sliceh_start >> c0_shift_h) * c0_linesize; \ const uint16_t *c1_data = (uint16_t *)in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; \ const uint16_t *c2_data = (uint16_t *)in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; \ uint16_t *d0_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; \ uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; \ uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; \ \ if (mirror) { \ d0_data += s->size - 1; \ d1_data += s->size - 1; \ d2_data += s->size - 1; \ } \ \ for (y = sliceh_start; y < sliceh_end; y++) { \ for (x = 0; x < src_w; x++) { \ const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + mid; \ const int c1 = FFMIN(c1_data[x >> c1_shift_w], limit) - mid; \ const int c2 = FFMIN(c2_data[x >> c2_shift_w], limit) - mid; \ uint16_t *target; \ \ if (mirror) { \ target = d0_data - c0; \ update16(target, max, intensity, limit); \ target = d1_data - (c0 + c1); \ update_cb(target, max, intensity, limit); \ target = d2_data - (c0 + c2); \ update_cr(target, max, intensity, limit); \ } else { \ target = d0_data + c0; \ update16(target, max, intensity, limit); \ target = d1_data + (c0 + c1); \ update_cb(target, max, intensity, limit); \ target = d2_data + (c0 + c2); \ update_cr(target, max, intensity, limit); \ } \ } \ \ if (!c0_shift_h || (y & c0_shift_h)) \ c0_data += c0_linesize; \ if (!c1_shift_h || (y & c1_shift_h)) \ c1_data += c1_linesize; \ if (!c2_shift_h || (y & c2_shift_h)) \ c2_data += c2_linesize; \ d0_data += d0_linesize; \ d1_data += d1_linesize; \ d2_data += d2_linesize; \ } \ } \ return 0; \ } #define AFLAT(name, update_cb, update_cr, column, mirror) \ static int name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ const int src_h = in->height; \ const int src_w = in->width; \ const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; \ const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; \ const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; \ const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; \ const int intensity = s->intensity; \ const int plane = s->desc->comp[component].plane; \ const int c0_linesize = in->linesize[ plane + 0 ]; \ const int c1_linesize = in->linesize[(plane + 1) % s->ncomp]; \ const int c2_linesize = in->linesize[(plane + 2) % s->ncomp]; \ const int c0_shift_w = s->shift_w[ component + 0 ]; \ const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; \ const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; \ const int c0_shift_h = s->shift_h[ component + 0 ]; \ const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; \ const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; \ const int d0_linesize = out->linesize[ plane + 0 ]; \ const int d1_linesize = out->linesize[(plane + 1) % s->ncomp]; \ const int d2_linesize = out->linesize[(plane + 2) % s->ncomp]; \ const int max = 255 - intensity; \ int x, y; \ \ if (column) { \ const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); \ const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); \ const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); \ \ for (x = slicew_start; x < slicew_end; x++) { \ const uint8_t *c0_data = in->data[plane + 0]; \ const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp]; \ const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp]; \ uint8_t *d0_data = out->data[plane] + offset_y * d0_linesize + offset_x; \ uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; \ uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; \ uint8_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); \ uint8_t * const d0 = (mirror ? d0_bottom_line : d0_data); \ uint8_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); \ uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data); \ uint8_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); \ uint8_t * const d2 = (mirror ? d2_bottom_line : d2_data); \ \ for (y = 0; y < src_h; y++) { \ const int c0 = c0_data[x >> c0_shift_w] + 128; \ const int c1 = c1_data[x >> c1_shift_w] - 128; \ const int c2 = c2_data[x >> c2_shift_w] - 128; \ uint8_t *target; \ \ target = d0 + x + d0_signed_linesize * c0; \ update(target, max, intensity); \ \ target = d1 + x + d1_signed_linesize * (c0 + c1); \ update_cb(target, max, intensity); \ \ target = d2 + x + d2_signed_linesize * (c0 + c2); \ update_cr(target, max, intensity); \ \ if (!c0_shift_h || (y & c0_shift_h)) \ c0_data += c0_linesize; \ if (!c1_shift_h || (y & c1_shift_h)) \ c1_data += c1_linesize; \ if (!c2_shift_h || (y & c2_shift_h)) \ c2_data += c2_linesize; \ d0_data += d0_linesize; \ d1_data += d1_linesize; \ d2_data += d2_linesize; \ } \ } \ } else { \ const uint8_t *c0_data = in->data[plane] + (sliceh_start >> c0_shift_h) * c0_linesize; \ const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; \ const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; \ uint8_t *d0_data = out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; \ uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; \ uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; \ \ if (mirror) { \ d0_data += s->size - 1; \ d1_data += s->size - 1; \ d2_data += s->size - 1; \ } \ \ for (y = sliceh_start; y < sliceh_end; y++) { \ for (x = 0; x < src_w; x++) { \ const int c0 = c0_data[x >> c0_shift_w] + 128; \ const int c1 = c1_data[x >> c1_shift_w] - 128; \ const int c2 = c2_data[x >> c2_shift_w] - 128; \ uint8_t *target; \ \ if (mirror) { \ target = d0_data - c0; \ update(target, max, intensity); \ target = d1_data - (c0 + c1); \ update_cb(target, max, intensity); \ target = d2_data - (c0 + c2); \ update_cr(target, max, intensity); \ } else { \ target = d0_data + c0; \ update(target, max, intensity); \ target = d1_data + (c0 + c1); \ update_cb(target, max, intensity); \ target = d2_data + (c0 + c2); \ update_cr(target, max, intensity); \ } \ } \ \ if (!c0_shift_h || (y & c0_shift_h)) \ c0_data += c0_linesize; \ if (!c1_shift_h || (y & c1_shift_h)) \ c1_data += c1_linesize; \ if (!c2_shift_h || (y & c2_shift_h)) \ c2_data += c2_linesize; \ d0_data += d0_linesize; \ d1_data += d1_linesize; \ d2_data += d2_linesize; \ } \ } \ return 0; \ } AFLAT16(aflat16_row, update16, update16, 0, 0) AFLAT16(aflat16_row_mirror, update16, update16, 0, 1) AFLAT16(aflat16_column, update16, update16, 1, 0) AFLAT16(aflat16_column_mirror, update16, update16, 1, 1) AFLAT16(xflat16_row, update16, update16_cr, 0, 0) AFLAT16(xflat16_row_mirror, update16, update16_cr, 0, 1) AFLAT16(xflat16_column, update16, update16_cr, 1, 0) AFLAT16(xflat16_column_mirror, update16, update16_cr, 1, 1) AFLAT16(yflat16_row, update16_cr, update16_cr, 0, 0) AFLAT16(yflat16_row_mirror, update16_cr, update16_cr, 0, 1) AFLAT16(yflat16_column, update16_cr, update16_cr, 1, 0) AFLAT16(yflat16_column_mirror, update16_cr, update16_cr, 1, 1) AFLAT(aflat_row, update, update, 0, 0) AFLAT(aflat_row_mirror, update, update, 0, 1) AFLAT(aflat_column, update, update, 1, 0) AFLAT(aflat_column_mirror, update, update, 1, 1) AFLAT(xflat_row, update, update_cr, 0, 0) AFLAT(xflat_row_mirror, update, update_cr, 0, 1) AFLAT(xflat_column, update, update_cr, 1, 0) AFLAT(xflat_column_mirror, update, update_cr, 1, 1) AFLAT(yflat_row, update_cr, update_cr, 0, 0) AFLAT(yflat_row_mirror, update_cr, update_cr, 0, 1) AFLAT(yflat_column, update_cr, update_cr, 1, 0) AFLAT(yflat_column_mirror, update_cr, update_cr, 1, 1) static av_always_inline void chroma16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int c0_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; const int c1_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; const int dst_linesize = out->linesize[plane] / 2; const int limit = s->max - 1; const int max = limit - intensity; const int mid = s->max / 2; const int c0_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c1_shift_w = s->shift_w[(component + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c1_shift_h = s->shift_h[(component + 2) % s->ncomp]; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; int x, y; if (column) { const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); for (x = slicew_start; x < slicew_end; x++) { const uint16_t *c0_data = (uint16_t *)in->data[(plane + 1) % s->ncomp]; const uint16_t *c1_data = (uint16_t *)in->data[(plane + 2) % s->ncomp]; uint16_t *dst_data = (uint16_t *)out->data[plane] + offset_y * dst_linesize + offset_x; uint16_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1); uint16_t * const dst_line = (mirror ? dst_bottom_line : dst_data); uint16_t *dst = dst_line; for (y = 0; y < src_h; y++) { const int sum = FFMIN(FFABS(c0_data[x >> c0_shift_w] - mid) + FFABS(c1_data[x >> c1_shift_w] - mid - 1), limit); uint16_t *target; target = dst + x + dst_signed_linesize * sum; update16(target, max, intensity, limit); if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; dst_data += dst_linesize; } } } else { const uint16_t *c0_data = (uint16_t *)in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint16_t *c1_data = (uint16_t *)in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; uint16_t *dst_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start) * dst_linesize + offset_x; if (mirror) dst_data += s->size - 1; for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int sum = FFMIN(FFABS(c0_data[x >> c0_shift_w] - mid) + FFABS(c1_data[x >> c1_shift_w] - mid - 1), limit); uint16_t *target; if (mirror) { target = dst_data - sum; update16(target, max, intensity, limit); } else { target = dst_data + sum; update16(target, max, intensity, limit); } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; dst_data += dst_linesize; } } } #define CHROMA16_FUNC(name, column, mirror) \ static int chroma16_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ chroma16(s, in, out, component, s->intensity,\ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } CHROMA16_FUNC(column_mirror, 1, 1) CHROMA16_FUNC(column, 1, 0) CHROMA16_FUNC(row_mirror, 0, 1) CHROMA16_FUNC(row, 0, 0) static av_always_inline void chroma(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int c0_linesize = in->linesize[(plane + 1) % s->ncomp]; const int c1_linesize = in->linesize[(plane + 2) % s->ncomp]; const int dst_linesize = out->linesize[plane]; const int max = 255 - intensity; const int c0_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c1_shift_w = s->shift_w[(component + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c1_shift_h = s->shift_h[(component + 2) % s->ncomp]; int x, y; if (column) { const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); for (x = slicew_start; x < slicew_end; x++) { const uint8_t *c0_data = in->data[(plane + 1) % s->ncomp]; const uint8_t *c1_data = in->data[(plane + 2) % s->ncomp]; uint8_t *dst_data = out->data[plane] + offset_y * dst_linesize + offset_x; uint8_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1); uint8_t * const dst_line = (mirror ? dst_bottom_line : dst_data); uint8_t *dst = dst_line; for (y = 0; y < src_h; y++) { const int sum = FFABS(c0_data[x >> c0_shift_w] - 128) + FFABS(c1_data[x >> c1_shift_w] - 127); uint8_t *target; target = dst + x + dst_signed_linesize * sum; update(target, max, intensity); if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; dst_data += dst_linesize; } } } else { const uint8_t *c0_data = in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint8_t *c1_data = in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; uint8_t *dst_data = out->data[plane] + (offset_y + sliceh_start) * dst_linesize + offset_x; if (mirror) dst_data += s->size - 1; for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int sum = FFABS(c0_data[x >> c0_shift_w] - 128) + FFABS(c1_data[x >> c1_shift_w] - 127); uint8_t *target; if (mirror) { target = dst_data - sum; update(target, max, intensity); } else { target = dst_data + sum; update(target, max, intensity); } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; dst_data += dst_linesize; } } } #define CHROMA_FUNC(name, column, mirror) \ static int chroma_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ chroma(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } CHROMA_FUNC(column_mirror, 1, 1) CHROMA_FUNC(column, 1, 0) CHROMA_FUNC(row_mirror, 0, 1) CHROMA_FUNC(row, 0, 0) static av_always_inline void color16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int limit = s->max - 1; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int c0_linesize = in->linesize[ plane + 0 ] / 2; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const uint16_t *c0_data = (const uint16_t *)in->data[plane + 0] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint16_t *c1_data = (const uint16_t *)in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; const uint16_t *c2_data = (const uint16_t *)in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; const int d0_linesize = out->linesize[ plane + 0 ] / 2; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2; const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); uint16_t *d0_data = (uint16_t *)out->data[plane] + offset_y * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; uint16_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint16_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data); uint16_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data); for (y = 0; y < src_h; y++) { for (x = slicew_start; x < slicew_end; x++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit); const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; *(d0 + d0_signed_linesize * c0 + x) = c0; *(d1 + d1_signed_linesize * c0 + x) = c1; *(d2 + d2_signed_linesize * c0 + x) = c2; } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } else { uint16_t *d0_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; d2_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit); const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; if (mirror) { *(d0_data - c0) = c0; *(d1_data - c0) = c1; *(d2_data - c0) = c2; } else { *(d0_data + c0) = c0; *(d1_data + c0) = c1; *(d2_data + c0) = c2; } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } } #define COLOR16_FUNC(name, column, mirror) \ static int color16_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ color16(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } COLOR16_FUNC(column_mirror, 1, 1) COLOR16_FUNC(column, 1, 0) COLOR16_FUNC(row_mirror, 0, 1) COLOR16_FUNC(row, 0, 0) static av_always_inline void color(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int c0_linesize = in->linesize[ plane + 0 ]; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp]; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const uint8_t *c0_data = in->data[plane] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; const int d0_linesize = out->linesize[ plane + 0 ]; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp]; const int d2_linesize = out->linesize[(plane + 2) % s->ncomp]; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); uint8_t *d0_data = out->data[plane] + offset_y * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; uint8_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint8_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint8_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data); uint8_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); uint8_t * const d2 = (mirror ? d2_bottom_line : d2_data); for (y = 0; y < src_h; y++) { for (x = slicew_start; x < slicew_end; x++) { const int c0 = c0_data[x >> c0_shift_w]; const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; *(d0 + d0_signed_linesize * c0 + x) = c0; *(d1 + d1_signed_linesize * c0 + x) = c1; *(d2 + d2_signed_linesize * c0 + x) = c2; } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } else { uint8_t *d0_data = out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; d2_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = c0_data[x >> c0_shift_w]; const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; if (mirror) { *(d0_data - c0) = c0; *(d1_data - c0) = c1; *(d2_data - c0) = c2; } else { *(d0_data + c0) = c0; *(d1_data + c0) = c1; *(d2_data + c0) = c2; } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } } #define COLOR_FUNC(name, column, mirror) \ static int color_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ color(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } COLOR_FUNC(column_mirror, 1, 1) COLOR_FUNC(column, 1, 0) COLOR_FUNC(row_mirror, 0, 1) COLOR_FUNC(row, 0, 0) static av_always_inline void acolor16(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int limit = s->max - 1; const int max = limit - intensity; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const int c0_linesize = in->linesize[ plane + 0 ] / 2; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2; const uint16_t *c0_data = (const uint16_t *)in->data[plane + 0] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint16_t *c1_data = (const uint16_t *)in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; const uint16_t *c2_data = (const uint16_t *)in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; const int d0_linesize = out->linesize[ plane + 0 ] / 2; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2; const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); uint16_t *d0_data = (uint16_t *)out->data[plane] + offset_y * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; uint16_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint16_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data); uint16_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data); for (y = 0; y < src_h; y++) { for (x = slicew_start; x < slicew_end; x++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit); const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; update16(d0 + d0_signed_linesize * c0 + x, max, intensity, limit); *(d1 + d1_signed_linesize * c0 + x) = c1; *(d2 + d2_signed_linesize * c0 + x) = c2; } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } else { uint16_t *d0_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; d2_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit); const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; if (mirror) { update16(d0_data - c0, max, intensity, limit); *(d1_data - c0) = c1; *(d2_data - c0) = c2; } else { update16(d0_data + c0, max, intensity, limit); *(d1_data + c0) = c1; *(d2_data + c0) = c2; } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } } #define ACOLOR16_FUNC(name, column, mirror) \ static int acolor16_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ acolor16(s, in, out, component, s->intensity,\ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } ACOLOR16_FUNC(column_mirror, 1, 1) ACOLOR16_FUNC(column, 1, 0) ACOLOR16_FUNC(row_mirror, 0, 1) ACOLOR16_FUNC(row, 0, 0) static av_always_inline void acolor(WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror, int jobnr, int nb_jobs) { const int plane = s->desc->comp[component].plane; const int src_h = in->height; const int src_w = in->width; const int sliceh_start = !column ? (src_h * jobnr) / nb_jobs : 0; const int sliceh_end = !column ? (src_h * (jobnr+1)) / nb_jobs : src_h; const int slicew_start = column ? (src_w * jobnr) / nb_jobs : 0; const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w; const int c0_shift_w = s->shift_w[ component + 0 ]; const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp]; const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp]; const int c0_shift_h = s->shift_h[ component + 0 ]; const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp]; const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp]; const int c0_linesize = in->linesize[ plane + 0 ]; const int c1_linesize = in->linesize[(plane + 1) % s->ncomp]; const int c2_linesize = in->linesize[(plane + 2) % s->ncomp]; const uint8_t *c0_data = in->data[plane + 0] + (sliceh_start >> c0_shift_h) * c0_linesize; const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp] + (sliceh_start >> c1_shift_h) * c1_linesize; const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp] + (sliceh_start >> c2_shift_h) * c2_linesize; const int d0_linesize = out->linesize[ plane + 0 ]; const int d1_linesize = out->linesize[(plane + 1) % s->ncomp]; const int d2_linesize = out->linesize[(plane + 2) % s->ncomp]; const int max = 255 - intensity; int x, y; if (column) { const int d0_signed_linesize = d0_linesize * (mirror == 1 ? -1 : 1); const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1); const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1); uint8_t *d0_data = out->data[plane] + offset_y * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x; uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x; uint8_t * const d0_bottom_line = d0_data + d0_linesize * (s->size - 1); uint8_t * const d0 = (mirror ? d0_bottom_line : d0_data); uint8_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1); uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data); uint8_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1); uint8_t * const d2 = (mirror ? d2_bottom_line : d2_data); for (y = 0; y < src_h; y++) { for (x = slicew_start; x < slicew_end; x++) { const int c0 = c0_data[x >> c0_shift_w]; const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; update(d0 + d0_signed_linesize * c0 + x, max, intensity); *(d1 + d1_signed_linesize * c0 + x) = c1; *(d2 + d2_signed_linesize * c0 + x) = c2; } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } else { uint8_t *d0_data = out->data[plane] + (offset_y + sliceh_start) * d0_linesize + offset_x; uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + (offset_y + sliceh_start) * d1_linesize + offset_x; uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + (offset_y + sliceh_start) * d2_linesize + offset_x; if (mirror) { d0_data += s->size - 1; d1_data += s->size - 1; d2_data += s->size - 1; } for (y = sliceh_start; y < sliceh_end; y++) { for (x = 0; x < src_w; x++) { const int c0 = c0_data[x >> c0_shift_w]; const int c1 = c1_data[x >> c1_shift_w]; const int c2 = c2_data[x >> c2_shift_w]; if (mirror) { update(d0_data - c0, max, intensity); *(d1_data - c0) = c1; *(d2_data - c0) = c2; } else { update(d0_data + c0, max, intensity); *(d1_data + c0) = c1; *(d2_data + c0) = c2; } } if (!c0_shift_h || (y & c0_shift_h)) c0_data += c0_linesize; if (!c1_shift_h || (y & c1_shift_h)) c1_data += c1_linesize; if (!c2_shift_h || (y & c2_shift_h)) c2_data += c2_linesize; d0_data += d0_linesize; d1_data += d1_linesize; d2_data += d2_linesize; } } } #define ACOLOR_FUNC(name, column, mirror) \ static int acolor_##name(AVFilterContext *ctx, \ void *arg, int jobnr, \ int nb_jobs) \ { \ WaveformContext *s = ctx->priv; \ ThreadData *td = arg; \ AVFrame *in = td->in; \ AVFrame *out = td->out; \ int component = td->component; \ int offset_y = td->offset_y; \ int offset_x = td->offset_x; \ \ acolor(s, in, out, component, s->intensity, \ offset_y, offset_x, column, mirror, \ jobnr, nb_jobs); \ \ return 0; \ } ACOLOR_FUNC(column_mirror, 1, 1) ACOLOR_FUNC(column, 1, 0) ACOLOR_FUNC(row_mirror, 0, 1) ACOLOR_FUNC(row, 0, 0) static const uint8_t black_yuva_color[4] = { 0, 127, 127, 255 }; static const uint8_t black_gbrp_color[4] = { 0, 0, 0, 255 }; static const GraticuleLines aflat_digital8[] = { { { { "16", 16+128 }, { "16", 16+128 }, { "16", 16+128 }, { "0", 0+128 } } }, { { { "128", 128+128 }, { "128", 128+128 }, { "128", 128+128 }, { "128", 128+128 } } }, { { { "235", 235+128 }, { "240", 240+128 }, { "240", 240+128 }, { "255", 255+128 } } }, }; static const GraticuleLines aflat_digital9[] = { { { { "32", 32+256 }, { "32", 32+256 }, { "32", 32+256 }, { "0", 0+256 } } }, { { { "256", 256+256 }, { "256", 256+256 }, { "256", 256+256 }, { "256", 256+256 } } }, { { { "470", 470+256 }, { "480", 480+256 }, { "480", 480+256 }, { "511", 511+256 } } }, }; static const GraticuleLines aflat_digital10[] = { { { { "64", 64+512 }, { "64", 64+512 }, { "64", 64+512 }, { "0", 0+512 } } }, { { { "512", 512+512 }, { "512", 512+512 }, { "512", 512+512 }, { "512", 512+512 } } }, { { { "940", 940+512 }, { "960", 960+512 }, { "960", 960+512 }, { "1023", 1023+512 } } }, }; static const GraticuleLines aflat_digital12[] = { { { { "256", 256+2048 }, { "256", 256+2048 }, { "256", 256+2048 }, { "0", 0+2048 } } }, { { { "2048", 2048+2048 }, { "2048", 2048+2048 }, { "2048", 2048+2048 }, { "2048", 2048+2048 } } }, { { { "3760", 3760+2048 }, { "3840", 3840+2048 }, { "3840", 3840+2048 }, { "4095", 4095+2048 } } }, }; static const GraticuleLines aflat_millivolts8[] = { { { { "0", 16+128 }, { "0", 16+128 }, { "0", 16+128 }, { "0", 0+128 } } }, { { { "175", 71+128 }, { "175", 72+128 }, { "175", 72+128 }, { "175", 64+128 } } }, { { { "350", 126+128 }, { "350", 128+128 }, { "350", 128+128 }, { "350", 128+128 } } }, { { { "525", 180+128 }, { "525", 184+128 }, { "525", 184+128 }, { "525", 192+128 } } }, { { { "700", 235+128 }, { "700", 240+128 }, { "700", 240+128 }, { "700", 255+128 } } }, }; static const GraticuleLines aflat_millivolts9[] = { { { { "0", 32+256 }, { "0", 32+256 }, { "0", 32+256 }, { "0", 0+256 } } }, { { { "175", 142+256 }, { "175", 144+256 }, { "175", 144+256 }, { "175", 128+256 } } }, { { { "350", 251+256 }, { "350", 256+256 }, { "350", 256+256 }, { "350", 256+256 } } }, { { { "525", 361+256 }, { "525", 368+256 }, { "525", 368+256 }, { "525", 384+256 } } }, { { { "700", 470+256 }, { "700", 480+256 }, { "700", 480+256 }, { "700", 511+256 } } }, }; static const GraticuleLines aflat_millivolts10[] = { { { { "0", 64+512 }, { "0", 64+512 }, { "0", 64+512 }, { "0", 0+512 } } }, { { { "175", 283+512 }, { "175", 288+512 }, { "175", 288+512 }, { "175", 256+512 } } }, { { { "350", 502+512 }, { "350", 512+512 }, { "350", 512+512 }, { "350", 512+512 } } }, { { { "525", 721+512 }, { "525", 736+512 }, { "525", 736+512 }, { "525", 768+512 } } }, { { { "700", 940+512 }, { "700", 960+512 }, { "700", 960+512 }, { "700", 1023+512 } } }, }; static const GraticuleLines aflat_millivolts12[] = { { { { "0", 256+2048 }, { "0", 256+2048 }, { "0", 256+2048 }, { "0", 0+2048 } } }, { { { "175", 1132+2048 }, { "175", 1152+2048 }, { "175", 1152+2048 }, { "175", 1024+2048 } } }, { { { "350", 2008+2048 }, { "350", 2048+2048 }, { "350", 2048+2048 }, { "350", 2048+2048 } } }, { { { "525", 2884+2048 }, { "525", 2944+2048 }, { "525", 2944+2048 }, { "525", 3072+2048 } } }, { { { "700", 3760+2048 }, { "700", 3840+2048 }, { "700", 3840+2048 }, { "700", 4095+2048 } } }, }; static const GraticuleLines aflat_ire8[] = { { { { "-25", -39+128 }, { "-25", -40+128 }, { "-25", -40+128 }, { "-25", -64+128 } } }, { { { "0", 16+128 }, { "0", 16+128 }, { "0", 16+128 }, { "0", 0+128 } } }, { { { "25", 71+128 }, { "25", 72+128 }, { "25", 72+128 }, { "25", 64+128 } } }, { { { "50", 126+128 }, { "50", 128+128 }, { "50", 128+128 }, { "50", 128+128 } } }, { { { "75", 180+128 }, { "75", 184+128 }, { "75", 184+128 }, { "75", 192+128 } } }, { { { "100", 235+128 }, { "100", 240+128 }, { "100", 240+128 }, { "100", 256+128 } } }, { { { "125", 290+128 }, { "125", 296+128 }, { "125", 296+128 }, { "125", 320+128 } } }, }; static const GraticuleLines aflat_ire9[] = { { { { "-25", -78+256 }, { "-25", -80+256 }, { "-25", -80+256 }, { "-25",-128+256 } } }, { { { "0", 32+256 }, { "0", 32+256 }, { "0", 32+256 }, { "0", 0+256 } } }, { { { "25", 142+256 }, { "25", 144+256 }, { "25", 144+256 }, { "25", 128+256 } } }, { { { "50", 251+256 }, { "50", 256+256 }, { "50", 256+256 }, { "50", 256+256 } } }, { { { "75", 361+256 }, { "75", 368+256 }, { "75", 368+256 }, { "75", 384+256 } } }, { { { "100", 470+256 }, { "100", 480+256 }, { "100", 480+256 }, { "100", 512+256 } } }, { { { "125", 580+256 }, { "125", 592+256 }, { "125", 592+256 }, { "125", 640+256 } } }, }; static const GraticuleLines aflat_ire10[] = { { { { "-25",-156+512 }, { "-25",-160+512 }, { "-25",-160+512 }, { "-25", -256+512 } } }, { { { "0", 64+512 }, { "0", 64+512 }, { "0", 64+512 }, { "0", 0+512 } } }, { { { "25", 283+512 }, { "25", 288+512 }, { "25", 288+512 }, { "25", 256+512 } } }, { { { "50", 502+512 }, { "50", 512+512 }, { "50", 512+512 }, { "50", 512+512 } } }, { { { "75", 721+512 }, { "75", 736+512 }, { "75", 736+512 }, { "75", 768+512 } } }, { { { "100", 940+512 }, { "100", 960+512 }, { "100", 960+512 }, { "100", 1024+512 } } }, { { { "125",1160+512 }, { "125",1184+512 }, { "125",1184+512 }, { "125", 1280+512 } } }, }; static const GraticuleLines aflat_ire12[] = { { { { "-25", -624+2048 }, { "-25", -640+2048 }, { "-25", -640+2048 }, { "-25",-1024+2048 } } }, { { { "0", 256+2048 }, { "0", 256+2048 }, { "0", 256+2048 }, { "0", 0+2048 } } }, { { { "25", 1132+2048 }, { "25", 1152+2048 }, { "25", 1152+2048 }, { "25", 1024+2048 } } }, { { { "50", 2008+2048 }, { "50", 2048+2048 }, { "50", 2048+2048 }, { "50", 2048+2048 } } }, { { { "75", 2884+2048 }, { "75", 2944+2048 }, { "75", 2944+2048 }, { "75", 3072+2048 } } }, { { { "100", 3760+2048 }, { "100", 3840+2048 }, { "100", 3840+2048 }, { "100", 4096+2048 } } }, { { { "125", 4640+2048 }, { "125", 4736+2048 }, { "125", 4736+2048 }, { "125", 5120+2048 } } }, }; static const GraticuleLines flat_digital8[] = { { { { "16", 16+256 }, { "16", 16+256 }, { "16", 16+256 }, { "0", 0+256 } } }, { { { "128", 128+256 }, { "128", 128+256 }, { "128", 128+256 }, { "128", 128+256 } } }, { { { "235", 235+256 }, { "240", 240+256 }, { "240", 240+256 }, { "255", 255+256 } } }, }; static const GraticuleLines flat_digital9[] = { { { { "32", 32+512 }, { "32", 32+512 }, { "32", 32+512 }, { "0", 0+512 } } }, { { { "256", 256+512 }, { "256", 256+512 }, { "256", 256+512 }, { "256", 256+512 } } }, { { { "470", 470+512 }, { "480", 480+512 }, { "480", 480+512 }, { "511", 511+512 } } }, }; static const GraticuleLines flat_digital10[] = { { { { "64", 64+1024 }, { "64", 64+1024 }, { "64", 64+1024 }, { "0", 0+1024 } } }, { { { "512", 512+1024 }, { "512", 512+1024 }, { "512", 512+1024 }, { "512", 512+1024 } } }, { { { "940", 940+1024 }, { "960", 960+1024 }, { "960", 960+1024 }, { "1023", 1023+1024 } } }, }; static const GraticuleLines flat_digital12[] = { { { { "256", 256+4096 }, { "256", 256+4096 }, { "256", 256+4096 }, { "0", 0+4096 } } }, { { { "2048", 2048+4096 }, { "2048", 2048+4096 }, { "2048", 2048+4096 }, { "2048", 2048+4096 } } }, { { { "3760", 3760+4096 }, { "3840", 3840+4096 }, { "3840", 3840+4096 }, { "4095", 4095+4096 } } }, }; static const GraticuleLines flat_millivolts8[] = { { { { "0", 16+256 }, { "0", 16+256 }, { "0", 16+256 }, { "0", 0+256 } } }, { { { "175", 71+256 }, { "175", 72+256 }, { "175", 72+256 }, { "175", 64+256 } } }, { { { "350", 126+256 }, { "350", 128+256 }, { "350", 128+256 }, { "350", 128+256 } } }, { { { "525", 180+256 }, { "525", 184+256 }, { "525", 184+256 }, { "525", 192+256 } } }, { { { "700", 235+256 }, { "700", 240+256 }, { "700", 240+256 }, { "700", 255+256 } } }, }; static const GraticuleLines flat_millivolts9[] = { { { { "0", 32+512 }, { "0", 32+512 }, { "0", 32+512 }, { "0", 0+512 } } }, { { { "175", 142+512 }, { "175", 144+512 }, { "175", 144+512 }, { "175", 128+512 } } }, { { { "350", 251+512 }, { "350", 256+512 }, { "350", 256+512 }, { "350", 256+512 } } }, { { { "525", 361+512 }, { "525", 368+512 }, { "525", 368+512 }, { "525", 384+512 } } }, { { { "700", 470+512 }, { "700", 480+512 }, { "700", 480+512 }, { "700", 511+512 } } }, }; static const GraticuleLines flat_millivolts10[] = { { { { "0", 64+1024 }, { "0", 64+1024 }, { "0", 64+1024 }, { "0", 0+1024 } } }, { { { "175", 283+1024 }, { "175", 288+1024 }, { "175", 288+1024 }, { "175", 256+1024 } } }, { { { "350", 502+1024 }, { "350", 512+1024 }, { "350", 512+1024 }, { "350", 512+1024 } } }, { { { "525", 721+1024 }, { "525", 736+1024 }, { "525", 736+1024 }, { "525", 768+1024 } } }, { { { "700", 940+1024 }, { "700", 960+1024 }, { "700", 960+1024 }, { "700", 1023+1024 } } }, }; static const GraticuleLines flat_millivolts12[] = { { { { "0", 256+4096 }, { "0", 256+4096 }, { "0", 256+4096 }, { "0", 0+4096 } } }, { { { "175", 1132+4096 }, { "175", 1152+4096 }, { "175", 1152+4096 }, { "175", 1024+4096 } } }, { { { "350", 2008+4096 }, { "350", 2048+4096 }, { "350", 2048+4096 }, { "350", 2048+4096 } } }, { { { "525", 2884+4096 }, { "525", 2944+4096 }, { "525", 2944+4096 }, { "525", 3072+4096 } } }, { { { "700", 3760+4096 }, { "700", 3840+4096 }, { "700", 3840+4096 }, { "700", 4095+4096 } } }, }; static const GraticuleLines flat_ire8[] = { { { { "-25", -39+256 }, { "-25", -40+256 }, { "-25", -40+256 }, { "-25", -64+256 } } }, { { { "0", 16+256 }, { "0", 16+256 }, { "0", 16+256 }, { "0", 0+256 } } }, { { { "25", 71+256 }, { "25", 72+256 }, { "25", 72+256 }, { "25", 64+256 } } }, { { { "50", 126+256 }, { "50", 128+256 }, { "50", 128+256 }, { "50", 128+256 } } }, { { { "75", 180+256 }, { "75", 184+256 }, { "75", 184+256 }, { "75", 192+256 } } }, { { { "100", 235+256 }, { "100", 240+256 }, { "100", 240+256 }, { "100", 256+256 } } }, { { { "125", 290+256 }, { "125", 296+256 }, { "125", 296+256 }, { "125", 320+256 } } }, }; static const GraticuleLines flat_ire9[] = { { { { "-25", -78+512 }, { "-25", -80+512 }, { "-25", -80+512 }, { "-25",-128+512 } } }, { { { "0", 32+512 }, { "0", 32+512 }, { "0", 32+512 }, { "0", 0+512 } } }, { { { "25", 142+512 }, { "25", 144+512 }, { "25", 144+512 }, { "25", 128+512 } } }, { { { "50", 251+512 }, { "50", 256+512 }, { "50", 256+512 }, { "50", 256+512 } } }, { { { "75", 361+512 }, { "75", 368+512 }, { "75", 368+512 }, { "75", 384+512 } } }, { { { "100", 470+512 }, { "100", 480+512 }, { "100", 480+512 }, { "100", 512+512 } } }, { { { "125", 580+512 }, { "125", 592+512 }, { "125", 592+512 }, { "125", 640+512 } } }, }; static const GraticuleLines flat_ire10[] = { { { { "-25",-156+1024 }, { "-25",-160+1024 }, { "-25",-160+1024 }, { "-25", -256+1024 } } }, { { { "0", 64+1024 }, { "0", 64+1024 }, { "0", 64+1024 }, { "0", 0+1024 } } }, { { { "25", 283+1024 }, { "25", 288+1024 }, { "25", 288+1024 }, { "25", 256+1024 } } }, { { { "50", 502+1024 }, { "50", 512+1024 }, { "50", 512+1024 }, { "50", 512+1024 } } }, { { { "75", 721+1024 }, { "75", 736+1024 }, { "75", 736+1024 }, { "75", 768+1024 } } }, { { { "100", 940+1024 }, { "100", 960+1024 }, { "100", 960+1024 }, { "100", 1024+1024 } } }, { { { "125",1160+1024 }, { "125",1184+1024 }, { "125",1184+1024 }, { "125", 1280+1024 } } }, }; static const GraticuleLines flat_ire12[] = { { { { "-25", -624+4096 }, { "-25", -640+4096 }, { "-25", -640+4096 }, { "-25",-1024+4096 } } }, { { { "0", 256+4096 }, { "0", 256+4096 }, { "0", 256+4096 }, { "0", 0+4096 } } }, { { { "25", 1132+4096 }, { "25", 1152+4096 }, { "25", 1152+4096 }, { "25", 1024+4096 } } }, { { { "50", 2008+4096 }, { "50", 2048+4096 }, { "50", 2048+4096 }, { "50", 2048+4096 } } }, { { { "75", 2884+4096 }, { "75", 2944+4096 }, { "75", 2944+4096 }, { "75", 3072+4096 } } }, { { { "100", 3760+4096 }, { "100", 3840+4096 }, { "100", 3840+4096 }, { "100", 4096+4096 } } }, { { { "125", 4640+4096 }, { "125", 4736+4096 }, { "125", 4736+4096 }, { "125", 5120+4096 } } }, }; static const GraticuleLines digital8[] = { { { { "16", 16 }, { "16", 16 }, { "16", 16 }, { "0", 0 } } }, { { { "128", 128 }, { "128", 128 }, { "128", 128 }, { "128", 128 } } }, { { { "235", 235 }, { "240", 240 }, { "240", 240 }, { "255", 255 } } }, }; static const GraticuleLines digital9[] = { { { { "32", 32 }, { "32", 32 }, { "32", 32 }, { "0", 0 } } }, { { { "256", 256 }, { "256", 256 }, { "256", 256 }, { "256", 256 } } }, { { { "470", 470 }, { "480", 480 }, { "480", 480 }, { "511", 511 } } }, }; static const GraticuleLines digital10[] = { { { { "64", 64 }, { "64", 64 }, { "64", 64 }, { "0", 0 } } }, { { { "512", 512 }, { "512", 512 }, { "512", 512 }, { "512", 512 } } }, { { { "940", 940 }, { "960", 960 }, { "960", 960 }, { "1023", 1023 } } }, }; static const GraticuleLines digital12[] = { { { { "256", 256 }, { "256", 256 }, { "256", 256 }, { "0", 0 } } }, { { { "2048", 2048 }, { "2048", 2048 }, { "2048", 2048 }, { "2048", 2048 } } }, { { { "3760", 3760 }, { "3840", 3840 }, { "3840", 3840 }, { "4095", 4095 } } }, }; static const GraticuleLines millivolts8[] = { { { { "0", 16 }, { "0", 16 }, { "0", 16 }, { "0", 0 } } }, { { { "175", 71 }, { "175", 72 }, { "175", 72 }, { "175", 64 } } }, { { { "350", 126 }, { "350", 128 }, { "350", 128 }, { "350", 128 } } }, { { { "525", 180 }, { "525", 184 }, { "525", 184 }, { "525", 192 } } }, { { { "700", 235 }, { "700", 240 }, { "700", 240 }, { "700", 255 } } }, }; static const GraticuleLines millivolts9[] = { { { { "0", 32 }, { "0", 32 }, { "0", 32 }, { "0", 0 } } }, { { { "175", 142 }, { "175", 144 }, { "175", 144 }, { "175", 128 } } }, { { { "350", 251 }, { "350", 256 }, { "350", 256 }, { "350", 256 } } }, { { { "525", 361 }, { "525", 368 }, { "525", 368 }, { "525", 384 } } }, { { { "700", 470 }, { "700", 480 }, { "700", 480 }, { "700", 511 } } }, }; static const GraticuleLines millivolts10[] = { { { { "0", 64 }, { "0", 64 }, { "0", 64 }, { "0", 0 } } }, { { { "175", 283 }, { "175", 288 }, { "175", 288 }, { "175", 256 } } }, { { { "350", 502 }, { "350", 512 }, { "350", 512 }, { "350", 512 } } }, { { { "525", 721 }, { "525", 736 }, { "525", 736 }, { "525", 768 } } }, { { { "700", 940 }, { "700", 960 }, { "700", 960 }, { "700", 1023 } } }, }; static const GraticuleLines millivolts12[] = { { { { "0", 256 }, { "0", 256 }, { "0", 256 }, { "0", 0 } } }, { { { "175", 1132 }, { "175", 1152 }, { "175", 1152 }, { "175", 1024 } } }, { { { "350", 2008 }, { "350", 2048 }, { "350", 2048 }, { "350", 2048 } } }, { { { "525", 2884 }, { "525", 2944 }, { "525", 2944 }, { "525", 3072 } } }, { { { "700", 3760 }, { "700", 3840 }, { "700", 3840 }, { "700", 4095 } } }, }; static const GraticuleLines ire8[] = { { { { "0", 16 }, { "0", 16 }, { "0", 16 }, { "0", 0 } } }, { { { "25", 71 }, { "25", 72 }, { "25", 72 }, { "25", 64 } } }, { { { "50", 126 }, { "50", 128 }, { "50", 128 }, { "50", 128 } } }, { { { "75", 180 }, { "75", 184 }, { "75", 184 }, { "75", 192 } } }, { { { "100", 235 }, { "100", 240 }, { "100", 240 }, { "100", 255 } } }, }; static const GraticuleLines ire9[] = { { { { "0", 32 }, { "0", 32 }, { "0", 32 }, { "0", 0 } } }, { { { "25", 142 }, { "25", 144 }, { "25", 144 }, { "25", 128 } } }, { { { "50", 251 }, { "50", 256 }, { "50", 256 }, { "50", 256 } } }, { { { "75", 361 }, { "75", 368 }, { "75", 368 }, { "75", 384 } } }, { { { "100", 470 }, { "100", 480 }, { "100", 480 }, { "100", 511 } } }, }; static const GraticuleLines ire10[] = { { { { "0", 64 }, { "0", 64 }, { "0", 64 }, { "0", 0 } } }, { { { "25", 283 }, { "25", 288 }, { "25", 288 }, { "25", 256 } } }, { { { "50", 502 }, { "50", 512 }, { "50", 512 }, { "50", 512 } } }, { { { "75", 721 }, { "75", 736 }, { "75", 736 }, { "75", 768 } } }, { { { "100", 940 }, { "100", 960 }, { "100", 960 }, { "100", 1023 } } }, }; static const GraticuleLines ire12[] = { { { { "0", 256 }, { "0", 256 }, { "0", 256 }, { "0", 0 } } }, { { { "25", 1132 }, { "25", 1152 }, { "25", 1152 }, { "25", 1024 } } }, { { { "50", 2008 }, { "50", 2048 }, { "50", 2048 }, { "50", 2048 } } }, { { { "75", 2884 }, { "75", 2944 }, { "75", 2944 }, { "75", 3072 } } }, { { { "100", 3760 }, { "100", 3840 }, { "100", 3840 }, { "100", 4095 } } }, }; static const GraticuleLines chroma_digital8[] = { { { { "50", 50 }, { "50", 50 }, { "50", 50 }, { "50", 50 } } }, { { { "100", 100 }, { "100", 100 }, { "100", 100 }, { "100", 100 } } }, { { { "150", 150 }, { "150", 150 }, { "150", 150 }, { "150", 150 } } }, { { { "200", 200 }, { "200", 200 }, { "200", 200 }, { "200", 200 } } }, { { { "255", 255 }, { "255", 255 }, { "255", 255 }, { "255", 255 } } }, }; static const GraticuleLines chroma_digital9[] = { { { { "100", 100 }, { "100", 100 }, { "100", 100 }, { "100", 100 } } }, { { { "200", 200 }, { "200", 200 }, { "200", 200 }, { "200", 200 } } }, { { { "300", 300 }, { "300", 300 }, { "300", 300 }, { "300", 300 } } }, { { { "400", 400 }, { "400", 400 }, { "400", 400 }, { "400", 400 } } }, { { { "500", 500 }, { "500", 500 }, { "500", 500 }, { "500", 500 } } }, }; static const GraticuleLines chroma_digital10[] = { { { { "200", 200 }, { "200", 200 }, { "200", 200 }, { "200", 200 } } }, { { { "400", 400 }, { "400", 400 }, { "400", 400 }, { "400", 400 } } }, { { { "600", 600 }, { "600", 600 }, { "600", 600 }, { "600", 600 } } }, { { { "800", 800 }, { "800", 800 }, { "800", 800 }, { "800", 800 } } }, { { {"1000",1000 }, {"1000",1000 }, {"1000",1000 }, {"1000",1000 } } }, }; static const GraticuleLines chroma_digital12[] = { { { { "800", 800 }, { "800", 800 }, { "800", 800 }, { "800", 800 } } }, { { { "1600", 1600 }, { "1600", 1600 }, { "1600", 1600 }, { "1600", 1600 } } }, { { { "2400", 2400 }, { "2400", 2400 }, { "2400", 2400 }, { "2400", 2400 } } }, { { { "3200", 3200 }, { "3200", 3200 }, { "3200", 3200 }, { "3200", 3200 } } }, { { { "4000", 4000 }, { "4000", 4000 }, { "4000", 4000 }, { "4000", 4000 } } }, }; static void blend_vline(uint8_t *dst, int height, int linesize, float o1, float o2, int v, int step) { int y; for (y = 0; y < height; y += step) { dst[0] = v * o1 + dst[0] * o2; dst += linesize * step; } } static void blend_vline16(uint8_t *ddst, int height, int linesize, float o1, float o2, int v, int step) { uint16_t *dst = (uint16_t *)ddst; int y; for (y = 0; y < height; y += step) { dst[0] = v * o1 + dst[0] * o2; dst += (linesize / 2) * step; } } static void blend_hline(uint8_t *dst, int width, int unused, float o1, float o2, int v, int step) { int x; for (x = 0; x < width; x += step) { dst[x] = v * o1 + dst[x] * o2; } } static void blend_hline16(uint8_t *ddst, int width, int unused, float o1, float o2, int v, int step) { uint16_t *dst = (uint16_t *)ddst; int x; for (x = 0; x < width; x += step) { dst[x] = v * o1 + dst[x] * o2; } } static void draw_htext(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane]; uint8_t *p = out->data[plane] + y * out->linesize[plane] + (x + i * 8); for (char_y = 0; char_y < font_height; char_y++) { for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + char_y] & mask) p[0] = p[0] * o2 + v * o1; p++; } p += out->linesize[plane] - 8; } } } } static void draw_htext16(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane] * mult; uint16_t *p = (uint16_t *)(out->data[plane] + y * out->linesize[plane]) + (x + i * 8); for (char_y = 0; char_y < font_height; char_y++) { for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + char_y] & mask) p[0] = p[0] * o2 + v * o1; p++; } p += out->linesize[plane] / 2 - 8; } } } } static void draw_vtext(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane]; for (char_y = font_height - 1; char_y >= 0; char_y--) { uint8_t *p = out->data[plane] + (y + i * 10) * out->linesize[plane] + x; for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + font_height - 1 - char_y] & mask) p[char_y] = p[char_y] * o2 + v * o1; p += out->linesize[plane]; } } } } } static void draw_vtext16(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane] * mult; for (char_y = 0; char_y < font_height; char_y++) { uint16_t *p = (uint16_t *)(out->data[plane] + (y + i * 10) * out->linesize[plane]) + x; for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + font_height - 1 - char_y] & mask) p[char_y] = p[char_y] * o2 + v * o1; p += out->linesize[plane] / 2; } } } } } static void iblend_vline(uint8_t *dst, int height, int linesize, float o1, float o2, int v, int step) { int y; for (y = 0; y < height; y += step) { dst[0] = (v - dst[0]) * o1 + dst[0] * o2; dst += linesize * step; } } static void iblend_vline16(uint8_t *ddst, int height, int linesize, float o1, float o2, int v, int step) { uint16_t *dst = (uint16_t *)ddst; int y; for (y = 0; y < height; y += step) { dst[0] = (v - dst[0]) * o1 + dst[0] * o2; dst += (linesize / 2) * step; } } static void iblend_hline(uint8_t *dst, int width, int unused, float o1, float o2, int v, int step) { int x; for (x = 0; x < width; x += step) { dst[x] = (v - dst[x]) * o1 + dst[x] * o2; } } static void iblend_hline16(uint8_t *ddst, int width, int unused, float o1, float o2, int v, int step) { uint16_t *dst = (uint16_t *)ddst; int x; for (x = 0; x < width; x += step) { dst[x] = (v - dst[x]) * o1 + dst[x] * o2; } } static void idraw_htext(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane]; uint8_t *p = out->data[plane] + y * out->linesize[plane] + (x + i * 8); for (char_y = 0; char_y < font_height; char_y++) { for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + char_y] & mask) p[0] = p[0] * o2 + (v - p[0]) * o1; p++; } p += out->linesize[plane] - 8; } } } } static void idraw_htext16(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane] * mult; uint16_t *p = (uint16_t *)(out->data[plane] + y * out->linesize[plane]) + (x + i * 8); for (char_y = 0; char_y < font_height; char_y++) { for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + char_y] & mask) p[0] = p[0] * o2 + (v - p[0]) * o1; p++; } p += out->linesize[plane] / 2 - 8; } } } } static void idraw_vtext(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane]; for (char_y = font_height - 1; char_y >= 0; char_y--) { uint8_t *p = out->data[plane] + (y + i * 10) * out->linesize[plane] + x; for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + font_height - 1 - char_y] & mask) p[char_y] = p[char_y] * o2 + (v - p[char_y]) * o1; p += out->linesize[plane]; } } } } } static void idraw_vtext16(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4]) { const uint8_t *font; int font_height; int i, plane; font = avpriv_cga_font, font_height = 8; for (plane = 0; plane < 4 && out->data[plane]; plane++) { for (i = 0; txt[i]; i++) { int char_y, mask; int v = color[plane] * mult; for (char_y = 0; char_y < font_height; char_y++) { uint16_t *p = (uint16_t *)(out->data[plane] + (y + i * 10) * out->linesize[plane]) + x; for (mask = 0x80; mask; mask >>= 1) { if (font[txt[i] * font_height + font_height - 1 - char_y] & mask) p[char_y] = p[char_y] * o2 + (v - p[char_y]) * o1; p += out->linesize[plane] / 2; } } } } } static void graticule_none(WaveformContext *s, AVFrame *out) { } static void graticule_row(WaveformContext *s, AVFrame *out) { const int step = (s->flags & 2) + 1; const float o1 = s->opacity; const float o2 = 1. - o1; const int height = s->display == PARADE ? out->height / s->acomp : out->height; int C, k = 0, c, p, l, offset_x = 0, offset_y = 0; for (c = 0; c < s->ncomp; c++) { if (!((1 << c) & s->pcomp) || (!s->display && k > 0)) continue; k++; C = s->rgb ? 0 : c; for (p = 0; p < s->ncomp; p++) { const int v = s->grat_yuva_color[p]; for (l = 0; l < s->nb_glines; l++) { const uint16_t pos = s->glines[l].line[C].pos; int x = offset_x + (s->mirror ? s->size - 1 - pos : pos); uint8_t *dst = out->data[p] + offset_y * out->linesize[p] + x; s->blend_line(dst, height, out->linesize[p], o1, o2, v, step); } } for (l = 0; l < s->nb_glines && (s->flags & 1); l++) { const char *name = s->glines[l].line[C].name; const uint16_t pos = s->glines[l].line[C].pos; int x = offset_x + (s->mirror ? s->size - 1 - pos : pos) - 10; if (x < 0) x = 4; s->draw_text(out, x, offset_y + 2, 1, o1, o2, name, s->grat_yuva_color); } offset_x += s->size * (s->display == STACK); offset_y += height * (s->display == PARADE); } } static void graticule16_row(WaveformContext *s, AVFrame *out) { const int step = (s->flags & 2) + 1; const float o1 = s->opacity; const float o2 = 1. - o1; const int mult = s->max / 256; const int height = s->display == PARADE ? out->height / s->acomp : out->height; int C, k = 0, c, p, l, offset_x = 0, offset_y = 0; for (c = 0; c < s->ncomp; c++) { if (!((1 << c) & s->pcomp) || (!s->display && k > 0)) continue; k++; C = s->rgb ? 0 : c; for (p = 0; p < s->ncomp; p++) { const int v = s->grat_yuva_color[p] * mult; for (l = 0; l < s->nb_glines ; l++) { const uint16_t pos = s->glines[l].line[C].pos; int x = offset_x + (s->mirror ? s->size - 1 - pos : pos); uint8_t *dst = (uint8_t *)(out->data[p] + offset_y * out->linesize[p]) + x * 2; s->blend_line(dst, height, out->linesize[p], o1, o2, v, step); } } for (l = 0; l < s->nb_glines && (s->flags & 1); l++) { const char *name = s->glines[l].line[C].name; const uint16_t pos = s->glines[l].line[C].pos; int x = offset_x + (s->mirror ? s->size - 1 - pos : pos) - 10; if (x < 0) x = 4; s->draw_text(out, x, offset_y + 2, mult, o1, o2, name, s->grat_yuva_color); } offset_x += s->size * (s->display == STACK); offset_y += height * (s->display == PARADE); } } static void graticule_column(WaveformContext *s, AVFrame *out) { const int step = (s->flags & 2) + 1; const float o1 = s->opacity; const float o2 = 1. - o1; const int width = s->display == PARADE ? out->width / s->acomp : out->width; int C, k = 0, c, p, l, offset_y = 0, offset_x = 0; for (c = 0; c < s->ncomp; c++) { if ((!((1 << c) & s->pcomp) || (!s->display && k > 0))) continue; k++; C = s->rgb ? 0 : c; for (p = 0; p < s->ncomp; p++) { const int v = s->grat_yuva_color[p]; for (l = 0; l < s->nb_glines ; l++) { const uint16_t pos = s->glines[l].line[C].pos; int y = offset_y + (s->mirror ? s->size - 1 - pos : pos); uint8_t *dst = out->data[p] + y * out->linesize[p] + offset_x; s->blend_line(dst, width, 1, o1, o2, v, step); } } for (l = 0; l < s->nb_glines && (s->flags & 1); l++) { const char *name = s->glines[l].line[C].name; const uint16_t pos = s->glines[l].line[C].pos; int y = offset_y + (s->mirror ? s->size - 1 - pos : pos) - 10; if (y < 0) y = 4; s->draw_text(out, 2 + offset_x, y, 1, o1, o2, name, s->grat_yuva_color); } offset_y += s->size * (s->display == STACK); offset_x += width * (s->display == PARADE); } } static void graticule16_column(WaveformContext *s, AVFrame *out) { const int step = (s->flags & 2) + 1; const float o1 = s->opacity; const float o2 = 1. - o1; const int mult = s->max / 256; const int width = s->display == PARADE ? out->width / s->acomp : out->width; int C, k = 0, c, p, l, offset_x = 0, offset_y = 0; for (c = 0; c < s->ncomp; c++) { if ((!((1 << c) & s->pcomp) || (!s->display && k > 0))) continue; k++; C = s->rgb ? 0 : c; for (p = 0; p < s->ncomp; p++) { const int v = s->grat_yuva_color[p] * mult; for (l = 0; l < s->nb_glines ; l++) { const uint16_t pos = s->glines[l].line[C].pos; int y = offset_y + (s->mirror ? s->size - 1 - pos : pos); uint8_t *dst = (uint8_t *)(out->data[p] + y * out->linesize[p]) + offset_x * 2; s->blend_line(dst, width, 1, o1, o2, v, step); } } for (l = 0; l < s->nb_glines && (s->flags & 1); l++) { const char *name = s->glines[l].line[C].name; const uint16_t pos = s->glines[l].line[C].pos; int y = offset_y + (s->mirror ? s->size - 1 - pos: pos) - 10; if (y < 0) y = 4; s->draw_text(out, 2 + offset_x, y, mult, o1, o2, name, s->grat_yuva_color); } offset_y += s->size * (s->display == STACK); offset_x += width * (s->display == PARADE); } } static int config_input(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; WaveformContext *s = ctx->priv; s->desc = av_pix_fmt_desc_get(inlink->format); s->ncomp = s->desc->nb_components; s->bits = s->desc->comp[0].depth; s->max = 1 << s->bits; s->intensity = s->fintensity * (s->max - 1); s->shift_w[0] = s->shift_w[3] = 0; s->shift_h[0] = s->shift_h[3] = 0; s->shift_w[1] = s->shift_w[2] = s->desc->log2_chroma_w; s->shift_h[1] = s->shift_h[2] = s->desc->log2_chroma_h; s->graticulef = graticule_none; switch (s->filter) { case XFLAT: case YFLAT: case AFLAT: s->size = 256 * 2; break; case FLAT: s->size = 256 * 3; break; default: s->size = 256; break; } switch (s->filter | ((s->bits > 8) << 4) | (s->mode << 8) | (s->mirror << 12)) { case 0x1100: s->waveform_slice = lowpass_column_mirror; break; case 0x1000: s->waveform_slice = lowpass_row_mirror; break; case 0x0100: s->waveform_slice = lowpass_column; break; case 0x0000: s->waveform_slice = lowpass_row; break; case 0x1110: s->waveform_slice = lowpass16_column_mirror; break; case 0x1010: s->waveform_slice = lowpass16_row_mirror; break; case 0x0110: s->waveform_slice = lowpass16_column; break; case 0x0010: s->waveform_slice = lowpass16_row; break; case 0x1101: s->waveform_slice = flat_column_mirror; break; case 0x1001: s->waveform_slice = flat_row_mirror; break; case 0x0101: s->waveform_slice = flat_column; break; case 0x0001: s->waveform_slice = flat_row; break; case 0x1111: s->waveform_slice = flat16_column_mirror; break; case 0x1011: s->waveform_slice = flat16_row_mirror; break; case 0x0111: s->waveform_slice = flat16_column; break; case 0x0011: s->waveform_slice = flat16_row; break; case 0x1102: s->waveform_slice = aflat_column_mirror; break; case 0x1002: s->waveform_slice = aflat_row_mirror; break; case 0x0102: s->waveform_slice = aflat_column; break; case 0x0002: s->waveform_slice = aflat_row; break; case 0x1112: s->waveform_slice = aflat16_column_mirror; break; case 0x1012: s->waveform_slice = aflat16_row_mirror; break; case 0x0112: s->waveform_slice = aflat16_column; break; case 0x0012: s->waveform_slice = aflat16_row; break; case 0x1103: s->waveform_slice = chroma_column_mirror; break; case 0x1003: s->waveform_slice = chroma_row_mirror; break; case 0x0103: s->waveform_slice = chroma_column; break; case 0x0003: s->waveform_slice = chroma_row; break; case 0x1113: s->waveform_slice = chroma16_column_mirror; break; case 0x1013: s->waveform_slice = chroma16_row_mirror; break; case 0x0113: s->waveform_slice = chroma16_column; break; case 0x0013: s->waveform_slice = chroma16_row; break; case 0x1104: s->waveform_slice = color_column_mirror; break; case 0x1004: s->waveform_slice = color_row_mirror; break; case 0x0104: s->waveform_slice = color_column; break; case 0x0004: s->waveform_slice = color_row; break; case 0x1114: s->waveform_slice = color16_column_mirror; break; case 0x1014: s->waveform_slice = color16_row_mirror; break; case 0x0114: s->waveform_slice = color16_column; break; case 0x0014: s->waveform_slice = color16_row; break; case 0x1105: s->waveform_slice = acolor_column_mirror; break; case 0x1005: s->waveform_slice = acolor_row_mirror; break; case 0x0105: s->waveform_slice = acolor_column; break; case 0x0005: s->waveform_slice = acolor_row; break; case 0x1115: s->waveform_slice = acolor16_column_mirror; break; case 0x1015: s->waveform_slice = acolor16_row_mirror; break; case 0x0115: s->waveform_slice = acolor16_column; break; case 0x0015: s->waveform_slice = acolor16_row; break; case 0x1106: s->waveform_slice = xflat_column_mirror; break; case 0x1006: s->waveform_slice = xflat_row_mirror; break; case 0x0106: s->waveform_slice = xflat_column; break; case 0x0006: s->waveform_slice = xflat_row; break; case 0x1116: s->waveform_slice = xflat16_column_mirror; break; case 0x1016: s->waveform_slice = xflat16_row_mirror; break; case 0x0116: s->waveform_slice = xflat16_column; break; case 0x0016: s->waveform_slice = xflat16_row; break; case 0x1107: s->waveform_slice = yflat_column_mirror; break; case 0x1007: s->waveform_slice = yflat_row_mirror; break; case 0x0107: s->waveform_slice = yflat_column; break; case 0x0007: s->waveform_slice = yflat_row; break; case 0x1117: s->waveform_slice = yflat16_column_mirror; break; case 0x1017: s->waveform_slice = yflat16_row_mirror; break; case 0x0117: s->waveform_slice = yflat16_column; break; case 0x0017: s->waveform_slice = yflat16_row; break; } s->grat_yuva_color[0] = 255; s->grat_yuva_color[1] = s->graticule == GRAT_INVERT ? 255 : 0; s->grat_yuva_color[2] = s->graticule == GRAT_ORANGE || s->graticule == GRAT_INVERT ? 255 : 0; s->grat_yuva_color[3] = 255; if (s->mode == 0 && s->graticule != GRAT_INVERT) { s->blend_line = s->bits <= 8 ? blend_vline : blend_vline16; s->draw_text = s->bits <= 8 ? draw_vtext : draw_vtext16; } else if (s->graticule != GRAT_INVERT) { s->blend_line = s->bits <= 8 ? blend_hline : blend_hline16; s->draw_text = s->bits <= 8 ? draw_htext : draw_htext16; } else if (s->mode == 0 && s->graticule == GRAT_INVERT) { s->blend_line = s->bits <= 8 ? iblend_vline : iblend_vline16; s->draw_text = s->bits <= 8 ? idraw_vtext : idraw_vtext16; } else if (s->graticule == GRAT_INVERT) { s->blend_line = s->bits <= 8 ? iblend_hline : iblend_hline16; s->draw_text = s->bits <= 8 ? idraw_htext : idraw_htext16; } switch (s->filter) { case LOWPASS: case COLOR: case ACOLOR: case CHROMA: case AFLAT: case XFLAT: case YFLAT: case FLAT: if (s->graticule > GRAT_NONE && s->mode == 1) s->graticulef = s->bits > 8 ? graticule16_column : graticule_column; else if (s->graticule > GRAT_NONE && s->mode == 0) s->graticulef = s->bits > 8 ? graticule16_row : graticule_row; break; } switch (s->filter) { case COLOR: case ACOLOR: case LOWPASS: switch (s->scale) { case DIGITAL: switch (s->bits) { case 8: s->glines = (GraticuleLines *)digital8; s->nb_glines = FF_ARRAY_ELEMS(digital8); break; case 9: s->glines = (GraticuleLines *)digital9; s->nb_glines = FF_ARRAY_ELEMS(digital9); break; case 10: s->glines = (GraticuleLines *)digital10; s->nb_glines = FF_ARRAY_ELEMS(digital10); break; case 12: s->glines = (GraticuleLines *)digital12; s->nb_glines = FF_ARRAY_ELEMS(digital12); break; } break; case MILLIVOLTS: switch (s->bits) { case 8: s->glines = (GraticuleLines *)millivolts8; s->nb_glines = FF_ARRAY_ELEMS(millivolts8); break; case 9: s->glines = (GraticuleLines *)millivolts9; s->nb_glines = FF_ARRAY_ELEMS(millivolts9); break; case 10: s->glines = (GraticuleLines *)millivolts10; s->nb_glines = FF_ARRAY_ELEMS(millivolts10); break; case 12: s->glines = (GraticuleLines *)millivolts12; s->nb_glines = FF_ARRAY_ELEMS(millivolts12); break; } break; case IRE: switch (s->bits) { case 8: s->glines = (GraticuleLines *)ire8; s->nb_glines = FF_ARRAY_ELEMS(ire8); break; case 9: s->glines = (GraticuleLines *)ire9; s->nb_glines = FF_ARRAY_ELEMS(ire9); break; case 10: s->glines = (GraticuleLines *)ire10; s->nb_glines = FF_ARRAY_ELEMS(ire10); break; case 12: s->glines = (GraticuleLines *)ire12; s->nb_glines = FF_ARRAY_ELEMS(ire12); break; } break; } break; case CHROMA: switch (s->scale) { case DIGITAL: switch (s->bits) { case 8: s->glines = (GraticuleLines *)chroma_digital8; s->nb_glines = FF_ARRAY_ELEMS(chroma_digital8); break; case 9: s->glines = (GraticuleLines *)chroma_digital9; s->nb_glines = FF_ARRAY_ELEMS(chroma_digital9); break; case 10: s->glines = (GraticuleLines *)chroma_digital10; s->nb_glines = FF_ARRAY_ELEMS(chroma_digital10); break; case 12: s->glines = (GraticuleLines *)chroma_digital12; s->nb_glines = FF_ARRAY_ELEMS(chroma_digital12); break; } break; case MILLIVOLTS: switch (s->bits) { case 8: s->glines = (GraticuleLines *)millivolts8; s->nb_glines = FF_ARRAY_ELEMS(millivolts8); break; case 9: s->glines = (GraticuleLines *)millivolts9; s->nb_glines = FF_ARRAY_ELEMS(millivolts9); break; case 10: s->glines = (GraticuleLines *)millivolts10; s->nb_glines = FF_ARRAY_ELEMS(millivolts10); break; case 12: s->glines = (GraticuleLines *)millivolts12; s->nb_glines = FF_ARRAY_ELEMS(millivolts12); break; } break; case IRE: switch (s->bits) { case 8: s->glines = (GraticuleLines *)ire8; s->nb_glines = FF_ARRAY_ELEMS(ire8); break; case 9: s->glines = (GraticuleLines *)ire9; s->nb_glines = FF_ARRAY_ELEMS(ire9); break; case 10: s->glines = (GraticuleLines *)ire10; s->nb_glines = FF_ARRAY_ELEMS(ire10); break; case 12: s->glines = (GraticuleLines *)ire12; s->nb_glines = FF_ARRAY_ELEMS(ire12); break; } break; } break; case XFLAT: case YFLAT: case AFLAT: switch (s->scale) { case DIGITAL: switch (s->bits) { case 8: s->glines = (GraticuleLines *)aflat_digital8; s->nb_glines = FF_ARRAY_ELEMS(aflat_digital8); break; case 9: s->glines = (GraticuleLines *)aflat_digital9; s->nb_glines = FF_ARRAY_ELEMS(aflat_digital9); break; case 10: s->glines = (GraticuleLines *)aflat_digital10; s->nb_glines = FF_ARRAY_ELEMS(aflat_digital10); break; case 12: s->glines = (GraticuleLines *)aflat_digital12; s->nb_glines = FF_ARRAY_ELEMS(aflat_digital12); break; } break; case MILLIVOLTS: switch (s->bits) { case 8: s->glines = (GraticuleLines *)aflat_millivolts8; s->nb_glines = FF_ARRAY_ELEMS(aflat_millivolts8); break; case 9: s->glines = (GraticuleLines *)aflat_millivolts9; s->nb_glines = FF_ARRAY_ELEMS(aflat_millivolts9); break; case 10: s->glines = (GraticuleLines *)aflat_millivolts10; s->nb_glines = FF_ARRAY_ELEMS(aflat_millivolts10); break; case 12: s->glines = (GraticuleLines *)aflat_millivolts12; s->nb_glines = FF_ARRAY_ELEMS(aflat_millivolts12); break; } break; case IRE: switch (s->bits) { case 8: s->glines = (GraticuleLines *)aflat_ire8; s->nb_glines = FF_ARRAY_ELEMS(aflat_ire8); break; case 9: s->glines = (GraticuleLines *)aflat_ire9; s->nb_glines = FF_ARRAY_ELEMS(aflat_ire9); break; case 10: s->glines = (GraticuleLines *)aflat_ire10; s->nb_glines = FF_ARRAY_ELEMS(aflat_ire10); break; case 12: s->glines = (GraticuleLines *)aflat_ire12; s->nb_glines = FF_ARRAY_ELEMS(aflat_ire12); break; } break; } break; case FLAT: switch (s->scale) { case DIGITAL: switch (s->bits) { case 8: s->glines = (GraticuleLines *)flat_digital8; s->nb_glines = FF_ARRAY_ELEMS(flat_digital8); break; case 9: s->glines = (GraticuleLines *)flat_digital9; s->nb_glines = FF_ARRAY_ELEMS(flat_digital9); break; case 10: s->glines = (GraticuleLines *)flat_digital10; s->nb_glines = FF_ARRAY_ELEMS(flat_digital10); break; case 12: s->glines = (GraticuleLines *)flat_digital12; s->nb_glines = FF_ARRAY_ELEMS(flat_digital12); break; } break; case MILLIVOLTS: switch (s->bits) { case 8: s->glines = (GraticuleLines *)flat_millivolts8; s->nb_glines = FF_ARRAY_ELEMS(flat_millivolts8); break; case 9: s->glines = (GraticuleLines *)flat_millivolts9; s->nb_glines = FF_ARRAY_ELEMS(flat_millivolts9); break; case 10: s->glines = (GraticuleLines *)flat_millivolts10; s->nb_glines = FF_ARRAY_ELEMS(flat_millivolts10); break; case 12: s->glines = (GraticuleLines *)flat_millivolts12; s->nb_glines = FF_ARRAY_ELEMS(flat_millivolts12); break; } break; case IRE: switch (s->bits) { case 8: s->glines = (GraticuleLines *)flat_ire8; s->nb_glines = FF_ARRAY_ELEMS(flat_ire8); break; case 9: s->glines = (GraticuleLines *)flat_ire9; s->nb_glines = FF_ARRAY_ELEMS(flat_ire9); break; case 10: s->glines = (GraticuleLines *)flat_ire10; s->nb_glines = FF_ARRAY_ELEMS(flat_ire10); break; case 12: s->glines = (GraticuleLines *)flat_ire12; s->nb_glines = FF_ARRAY_ELEMS(flat_ire12); break; } break; } break; } s->size = s->size << (s->bits - 8); switch (inlink->format) { case AV_PIX_FMT_GBRAP: case AV_PIX_FMT_GBRP: case AV_PIX_FMT_GBRP9: case AV_PIX_FMT_GBRP10: case AV_PIX_FMT_GBRP12: s->rgb = 1; memcpy(s->bg_color, black_gbrp_color, sizeof(s->bg_color)); break; default: memcpy(s->bg_color, black_yuva_color, sizeof(s->bg_color)); } s->bg_color[3] *= s->bgopacity; return 0; } static int config_output(AVFilterLink *outlink) { AVFilterContext *ctx = outlink->src; AVFilterLink *inlink = ctx->inputs[0]; WaveformContext *s = ctx->priv; int comp = 0, i, j = 0, k, p, size; for (i = 0; i < s->ncomp; i++) { if ((1 << i) & s->pcomp) comp++; } s->acomp = comp; if (s->acomp == 0) return AVERROR(EINVAL); s->odesc = av_pix_fmt_desc_get(outlink->format); s->dcomp = s->odesc->nb_components; av_freep(&s->peak); if (s->mode) { outlink->h = s->size * FFMAX(comp * (s->display == STACK), 1); outlink->w = inlink->w * FFMAX(comp * (s->display == PARADE), 1); size = inlink->w; } else { outlink->w = s->size * FFMAX(comp * (s->display == STACK), 1); outlink->h = inlink->h * FFMAX(comp * (s->display == PARADE), 1); size = inlink->h; } s->peak = av_malloc_array(size, 32 * sizeof(*s->peak)); if (!s->peak) return AVERROR(ENOMEM); for (p = 0; p < s->ncomp; p++) { const int plane = s->desc->comp[p].plane; int offset; if (!((1 << p) & s->pcomp)) continue; for (k = 0; k < 4; k++) { s->emax[plane][k] = s->peak + size * (plane * 4 + k + 0); s->emin[plane][k] = s->peak + size * (plane * 4 + k + 16); } offset = j++ * s->size * (s->display == STACK); s->estart[plane] = offset; s->eend[plane] = (offset + s->size - 1); for (i = 0; i < size; i++) { for (k = 0; k < 4; k++) { s->emax[plane][k][i] = s->estart[plane]; s->emin[plane][k][i] = s->eend[plane]; } } } outlink->sample_aspect_ratio = (AVRational){1,1}; return 0; } static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterContext *ctx = inlink->dst; WaveformContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; AVFrame *out; int i, j, k; out = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { av_frame_free(&in); return AVERROR(ENOMEM); } out->pts = in->pts; out->color_range = AVCOL_RANGE_JPEG; for (k = 0; k < s->dcomp; k++) { if (s->bits <= 8) { for (i = 0; i < outlink->h ; i++) memset(out->data[s->odesc->comp[k].plane] + i * out->linesize[s->odesc->comp[k].plane], s->bg_color[k], outlink->w); } else { const int mult = s->max / 256; uint16_t *dst = (uint16_t *)out->data[s->odesc->comp[k].plane]; for (i = 0; i < outlink->h ; i++) { for (j = 0; j < outlink->w; j++) dst[j] = s->bg_color[k] * mult; dst += out->linesize[s->odesc->comp[k].plane] / 2; } } } for (k = 0, i = 0; k < s->ncomp; k++) { if ((1 << k) & s->pcomp) { const int plane = s->desc->comp[k].plane; ThreadData td; int offset_y; int offset_x; if (s->display == PARADE) { offset_x = s->mode ? i++ * inlink->w : 0; offset_y = s->mode ? 0 : i++ * inlink->h; } else { offset_y = s->mode ? i++ * s->size * !!s->display : 0; offset_x = s->mode ? 0 : i++ * s->size * !!s->display; } td.in = in; td.out = out; td.component = k; td.offset_y = offset_y; td.offset_x = offset_x; ctx->internal->execute(ctx, s->waveform_slice, &td, NULL, ff_filter_get_nb_threads(ctx)); switch (s->filter) { case ACOLOR: case CHROMA: case COLOR: case LOWPASS: if (s->bits <= 8) envelope(s, out, plane, plane, s->mode ? offset_x : offset_y); else envelope16(s, out, plane, plane, s->mode ? offset_x : offset_y); break; case FLAT: if (s->bits <= 8) { envelope(s, out, plane, plane, s->mode ? offset_x : offset_y); envelope(s, out, plane, (plane + 1) % s->ncomp, s->mode ? offset_x : offset_y); } else { envelope16(s, out, plane, plane, s->mode ? offset_x : offset_y); envelope16(s, out, plane, (plane + 1) % s->ncomp, s->mode ? offset_x : offset_y); } break; case AFLAT: case XFLAT: case YFLAT: if (s->bits <= 8) { envelope(s, out, plane, (plane + 0) % s->ncomp, s->mode ? offset_x : offset_y); envelope(s, out, plane, (plane + 1) % s->ncomp, s->mode ? offset_x : offset_y); envelope(s, out, plane, (plane + 2) % s->ncomp, s->mode ? offset_x : offset_y); } else { envelope16(s, out, plane, (plane + 0) % s->ncomp, s->mode ? offset_x : offset_y); envelope16(s, out, plane, (plane + 1) % s->ncomp, s->mode ? offset_x : offset_y); envelope16(s, out, plane, (plane + 2) % s->ncomp, s->mode ? offset_x : offset_y); } break; } } } s->graticulef(s, out); av_frame_free(&in); return ff_filter_frame(outlink, out); } static av_cold void uninit(AVFilterContext *ctx) { WaveformContext *s = ctx->priv; av_freep(&s->peak); } static const AVFilterPad inputs[] = { { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .filter_frame = filter_frame, .config_props = config_input, }, { NULL } }; static const AVFilterPad outputs[] = { { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .config_props = config_output, }, { NULL } }; AVFilter ff_vf_waveform = { .name = "waveform", .description = NULL_IF_CONFIG_SMALL("Video waveform monitor."), .priv_size = sizeof(WaveformContext), .priv_class = &waveform_class, .query_formats = query_formats, .uninit = uninit, .inputs = inputs, .outputs = outputs, .flags = AVFILTER_FLAG_SLICE_THREADS, };