| /* |
| * 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" |
| |
| enum FilterType { |
| LOWPASS, |
| FLAT, |
| AFLAT, |
| CHROMA, |
| COLOR, |
| ACOLOR, |
| NB_FILTERS |
| }; |
| |
| enum DisplayType { |
| OVERLAY, |
| STACK, |
| PARADE, |
| NB_DISPLAYS |
| }; |
| |
| enum ScaleType { |
| DIGITAL, |
| MILLIVOLTS, |
| IRE, |
| NB_SCALES |
| }; |
| |
| 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; |
| int shift_w[4], shift_h[4]; |
| GraticuleLines *glines; |
| int nb_glines; |
| void (*waveform)(struct WaveformContext *s, |
| AVFrame *in, AVFrame *out, |
| int component, int intensity, |
| int offset_y, int offset_x, |
| int column, int mirror); |
| void (*graticulef)(struct WaveformContext *s, AVFrame *out); |
| 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" }, |
| { "graticule", "set graticule", OFFSET(graticule), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, FLAGS, "graticule" }, |
| { "g", "set graticule", OFFSET(graticule), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, FLAGS, "graticule" }, |
| { "none", NULL, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "graticule" }, |
| { "green", NULL, 0, AV_OPT_TYPE_CONST, {.i64=1}, 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; |
| AVFilterFormats *avff; |
| int depth, rgb, i, ret, ncomp; |
| |
| 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 AFLAT: |
| case FLAT: in_pix_fmts = in_flat_pix_fmts; break; |
| case ACOLOR: |
| case COLOR: in_pix_fmts = in_color_pix_fmts; break; |
| } |
| |
| 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; |
| desc = av_pix_fmt_desc_get(avff->formats[0]); |
| ncomp = desc->nb_components; |
| rgb = desc->flags & AV_PIX_FMT_FLAG_RGB; |
| depth = desc->comp[0].depth; |
| 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 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) |
| { |
| 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 uint16_t *src_data = (const uint16_t *)in->data[plane]; |
| 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); |
| const int step = column ? 1 << shift_w : 1 << shift_h; |
| const uint16_t *p; |
| int y; |
| |
| if (!column && mirror) |
| dst_data += s->size; |
| |
| for (y = 0; y < src_h; y++) { |
| const uint16_t *src_data_end = src_data + src_w; |
| uint16_t *dst = dst_line; |
| |
| for (p = src_data; 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; |
| } |
| |
| envelope16(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| #define LOWPASS16_FUNC(name, column, mirror) \ |
| static void lowpass16_##name(WaveformContext *s, \ |
| AVFrame *in, AVFrame *out, \ |
| int component, int intensity, \ |
| int offset_y, int offset_x, \ |
| int unused1, int unused2) \ |
| { \ |
| lowpass16(s, in, out, component, intensity, \ |
| offset_y, offset_x, column, mirror); \ |
| } |
| |
| 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) |
| { |
| 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 uint8_t *src_data = in->data[plane]; |
| 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); |
| const int step = column ? 1 << shift_w : 1 << shift_h; |
| const uint8_t *p; |
| int y; |
| |
| if (!column && mirror) |
| dst_data += s->size; |
| |
| for (y = 0; y < src_h; y++) { |
| const uint8_t *src_data_end = src_data + src_w; |
| uint8_t *dst = dst_line; |
| |
| for (p = src_data; 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_w = s->display == PARADE ? out->width / s->acomp : out->width; |
| 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 = 0; x < dst_w; x+=step) { |
| for (z = 1; z < step; z++) { |
| dst[x + z] = dst[x]; |
| } |
| } |
| dst += dst_linesize; |
| } |
| } else if (step > 1) { |
| const int dst_h = s->display == PARADE ? out->height / s->acomp : out->height; |
| const int dst_w = 256; |
| uint8_t *dst; |
| int z; |
| |
| dst = out->data[plane] + offset_y * dst_linesize + offset_x; |
| for (y = 0; y < dst_h; y+=step) { |
| for (z = 1; z < step; z++) |
| memcpy(dst + dst_linesize * z, dst, dst_w); |
| dst += dst_linesize * step; |
| } |
| } |
| |
| envelope(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| #define LOWPASS_FUNC(name, column, mirror) \ |
| static void lowpass_##name(WaveformContext *s, \ |
| AVFrame *in, AVFrame *out, \ |
| int component, int intensity, \ |
| int offset_y, int offset_x, \ |
| int unused1, int unused2) \ |
| { \ |
| lowpass(s, in, out, component, intensity, \ |
| offset_y, offset_x, column, mirror); \ |
| } |
| |
| 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) |
| { |
| 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; |
| 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 = 0; x < src_w; 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]; |
| 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope16(s, out, plane, plane, column ? offset_x : offset_y); |
| envelope16(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| 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; |
| 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 = 0; x < src_w; 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]; |
| 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; y++) { |
| for (x = 0; x < src_w; x++) { |
| 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; |
| } |
| } |
| |
| envelope(s, out, plane, plane, column ? offset_x : offset_y); |
| envelope(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y); |
| } |
| |
| static av_always_inline void aflat16(WaveformContext *s, |
| AVFrame *in, AVFrame *out, |
| int component, int intensity, |
| int offset_y, int offset_x, |
| int column, int mirror) |
| { |
| 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; |
| 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 = 0; x < src_w; 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); |
| update16(target, max, intensity, limit); |
| |
| target = d2 + x + d2_signed_linesize * (c0 + c2); |
| 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; |
| d2_data += d2_linesize; |
| } |
| } |
| } else { |
| const uint16_t *c0_data = (uint16_t *)in->data[plane]; |
| 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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); |
| update16(target, max, intensity, limit); |
| target = d2_data - (c0 + c2); |
| 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 = d2_data + (c0 + c2); |
| 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; |
| d2_data += d2_linesize; |
| } |
| } |
| |
| envelope16(s, out, plane, (plane + 0) % s->ncomp, column ? offset_x : offset_y); |
| envelope16(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y); |
| envelope16(s, out, plane, (plane + 2) % s->ncomp, column ? offset_x : offset_y); |
| } |
| |
| static av_always_inline void aflat(WaveformContext *s, |
| AVFrame *in, AVFrame *out, |
| int component, int intensity, |
| int offset_y, int offset_x, |
| int column, int mirror) |
| { |
| 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; |
| const int src_h = in->height; |
| const int src_w = in->width; |
| 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 = 0; x < src_w; 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(target, max, intensity); |
| |
| target = d2 + x + d2_signed_linesize * (c0 + c2); |
| 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 (!c1_shift_h || (y & c1_shift_h)) |
| c2_data += c1_linesize; |
| d0_data += d0_linesize; |
| d1_data += d1_linesize; |
| d2_data += d2_linesize; |
| } |
| } |
| } else { |
| const uint8_t *c0_data = in->data[plane]; |
| 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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(target, max, intensity); |
| target = d2_data - (c0 + c2); |
| update(target, max, intensity); |
| } else { |
| target = d0_data + c0; |
| update(target, max, intensity); |
| target = d1_data + (c0 + c1); |
| update(target, max, intensity); |
| target = d2_data + (c0 + c2); |
| 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; |
| d2_data += d2_linesize; |
| } |
| } |
| |
| envelope(s, out, plane, (plane + 0) % s->ncomp, column ? offset_x : offset_y); |
| envelope(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y); |
| envelope(s, out, plane, (plane + 2) % s->ncomp, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| 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; |
| int x, y; |
| |
| if (column) { |
| const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); |
| |
| for (x = 0; x < src_w; 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]; |
| 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; |
| |
| if (mirror) |
| dst_data += s->size - 1; |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope16(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| const int plane = s->desc->comp[component].plane; |
| 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]; |
| const int src_h = in->height; |
| const int src_w = in->width; |
| int x, y; |
| |
| if (column) { |
| const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1); |
| |
| for (x = 0; x < src_w; 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]; |
| const uint8_t *c1_data = in->data[(plane + 2) % s->ncomp]; |
| uint8_t *dst_data = out->data[plane] + offset_y * dst_linesize + offset_x; |
| |
| if (mirror) |
| dst_data += s->size - 1; |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| const int plane = s->desc->comp[component].plane; |
| const int limit = s->max - 1; |
| const uint16_t *c0_data = (const uint16_t *)in->data[plane + 0]; |
| const uint16_t *c1_data = (const uint16_t *)in->data[(plane + 1) % s->ncomp]; |
| const uint16_t *c2_data = (const uint16_t *)in->data[(plane + 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 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]; |
| 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 src_h = in->height; |
| const int src_w = in->width; |
| 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 = 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]; |
| |
| *(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 * 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope16(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| const int plane = s->desc->comp[component].plane; |
| 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]; |
| 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 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]; |
| 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 src_h = in->height; |
| const int src_w = in->width; |
| int x, y; |
| |
| if (s->mode) { |
| 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 = 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]; |
| |
| *(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 * 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| const int plane = s->desc->comp[component].plane; |
| const int limit = s->max - 1; |
| const int max = limit - intensity; |
| const uint16_t *c0_data = (const uint16_t *)in->data[plane + 0]; |
| const uint16_t *c1_data = (const uint16_t *)in->data[(plane + 1) % s->ncomp]; |
| const uint16_t *c2_data = (const uint16_t *)in->data[(plane + 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 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]; |
| 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 src_h = in->height; |
| const int src_w = in->width; |
| int x, y; |
| |
| if (s->mode) { |
| 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 = 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]; |
| |
| 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 * 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope16(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| 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) |
| { |
| const int plane = s->desc->comp[component].plane; |
| 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]; |
| 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 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]; |
| 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 max = 255 - intensity; |
| const int src_h = in->height; |
| const int src_w = in->width; |
| int x, y; |
| |
| if (s->mode) { |
| 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 = 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]; |
| |
| 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 * 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; |
| |
| if (mirror) { |
| d0_data += s->size - 1; |
| d1_data += s->size - 1; |
| d2_data += s->size - 1; |
| } |
| |
| for (y = 0; y < src_h; 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; |
| } |
| } |
| |
| envelope(s, out, plane, plane, column ? offset_x : offset_y); |
| } |
| |
| static const uint8_t black_yuva_color[4] = { 0, 127, 127, 255 }; |
| static const uint8_t green_yuva_color[4] = { 255, 0, 0, 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(uint16_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 / 2) * step; |
| } |
| } |
| |
| static void blend_hline(uint8_t *dst, int width, 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(uint16_t *dst, int width, 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 draw_htext(AVFrame *out, int x, int y, 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, 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 graticule_none(WaveformContext *s, AVFrame *out) |
| { |
| } |
| |
| static void graticule_green_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 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++; |
| for (p = 0; p < s->ncomp; p++) { |
| const int v = green_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; |
| |
| blend_vline(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; |
| |
| draw_vtext(out, x, offset_y + 2, o1, o2, name, green_yuva_color); |
| } |
| |
| offset_x += s->size * (s->display == STACK); |
| offset_y += height * (s->display == PARADE); |
| } |
| } |
| |
| static void graticule16_green_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->size / 256; |
| const int height = s->display == PARADE ? out->height / s->acomp : out->height; |
| int 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++; |
| for (p = 0; p < s->ncomp; p++) { |
| const int v = green_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); |
| uint16_t *dst = (uint16_t *)(out->data[p] + offset_y * out->linesize[p]) + x; |
| |
| blend_vline16(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; |
| |
| draw_vtext16(out, x, offset_y + 2, mult, o1, o2, name, green_yuva_color); |
| } |
| |
| offset_x += s->size * (s->display == STACK); |
| offset_y += height * (s->display == PARADE); |
| } |
| } |
| |
| static void graticule_green_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 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++; |
| for (p = 0; p < s->ncomp; p++) { |
| const int v = green_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; |
| |
| blend_hline(dst, width, 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; |
| |
| draw_htext(out, 2 + offset_x, y, o1, o2, name, green_yuva_color); |
| } |
| |
| offset_y += s->size * (s->display == STACK); |
| offset_x += width * (s->display == PARADE); |
| } |
| } |
| |
| static void graticule16_green_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->size / 256; |
| const int width = s->display == PARADE ? out->width / s->acomp : out->width; |
| int 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++; |
| for (p = 0; p < s->ncomp; p++) { |
| const int v = green_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); |
| uint16_t *dst = (uint16_t *)(out->data[p] + y * out->linesize[p]) + offset_x; |
| |
| blend_hline16(dst, width, 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; |
| |
| draw_htext16(out, 2 + offset_x, y, mult, o1, o2, name, green_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 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 = lowpass_column_mirror; break; |
| case 0x1000: s->waveform = lowpass_row_mirror; break; |
| case 0x0100: s->waveform = lowpass_column; break; |
| case 0x0000: s->waveform = lowpass_row; break; |
| case 0x1110: s->waveform = lowpass16_column_mirror; break; |
| case 0x1010: s->waveform = lowpass16_row_mirror; break; |
| case 0x0110: s->waveform = lowpass16_column; break; |
| case 0x0010: s->waveform = lowpass16_row; break; |
| case 0x1101: |
| case 0x1001: |
| case 0x0101: |
| case 0x0001: s->waveform = flat; break; |
| case 0x1111: |
| case 0x1011: |
| case 0x0111: |
| case 0x0011: s->waveform = flat16; break; |
| case 0x1102: |
| case 0x1002: |
| case 0x0102: |
| case 0x0002: s->waveform = aflat; break; |
| case 0x1112: |
| case 0x1012: |
| case 0x0112: |
| case 0x0012: s->waveform = aflat16; break; |
| case 0x1103: |
| case 0x1003: |
| case 0x0103: |
| case 0x0003: s->waveform = chroma; break; |
| case 0x1113: |
| case 0x1013: |
| case 0x0113: |
| case 0x0013: s->waveform = chroma16; break; |
| case 0x1104: |
| case 0x1004: |
| case 0x0104: |
| case 0x0004: s->waveform = color; break; |
| case 0x1114: |
| case 0x1014: |
| case 0x0114: |
| case 0x0014: s->waveform = color16; break; |
| case 0x1105: |
| case 0x1005: |
| case 0x0105: |
| case 0x0005: s->waveform = acolor; break; |
| case 0x1115: |
| case 0x1015: |
| case 0x0115: |
| case 0x0015: s->waveform = acolor16; break; |
| } |
| |
| switch (s->filter) { |
| case LOWPASS: |
| case COLOR: |
| case ACOLOR: |
| case CHROMA: |
| case AFLAT: |
| case FLAT: |
| if (s->graticule && s->mode == 1) |
| s->graticulef = s->bits > 8 ? graticule16_green_column : graticule_green_column; |
| else if (s->graticule && s->mode == 0) |
| s->graticulef = s->bits > 8 ? graticule16_green_row : graticule_green_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 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: |
| memcpy(s->bg_color, black_gbrp_color, sizeof(s->bg_color)); |
| s->graticulef = graticule_none; |
| 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; |
| 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) { |
| 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; |
| } |
| s->waveform(s, in, out, k, s->intensity, offset_y, offset_x, s->mode, s->mirror); |
| } |
| } |
| 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, |
| }; |