| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2013 Paul B Mahol | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU Lesser General Public | ||
| 8 | * License as published by the Free Software Foundation; either | ||
| 9 | * version 2.1 of the License, or (at your option) any later version. | ||
| 10 | * | ||
| 11 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 14 | * Lesser General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU Lesser General Public | ||
| 17 | * License along with FFmpeg; if not, write to the Free Software | ||
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 19 | */ | ||
| 20 | |||
| 21 | #include <float.h> | ||
| 22 | |||
| 23 | #undef pixel | ||
| 24 | #undef cpixel | ||
| 25 | #undef ROUND | ||
| 26 | #if DEPTH == 8 | ||
| 27 | #define pixel uint8_t | ||
| 28 | #define cpixel int | ||
| 29 | #define ROUND lrintf | ||
| 30 | #elif DEPTH == 16 | ||
| 31 | #define pixel uint16_t | ||
| 32 | #define cpixel int | ||
| 33 | #define ROUND lrintf | ||
| 34 | #else | ||
| 35 | #define NOP(x) (x) | ||
| 36 | #define pixel float | ||
| 37 | #define cpixel float | ||
| 38 | #define ROUND NOP | ||
| 39 | #endif | ||
| 40 | |||
| 41 | #undef fn | ||
| 42 | #undef fn2 | ||
| 43 | #undef fn3 | ||
| 44 | #define fn3(a,b) a##_##b | ||
| 45 | #define fn2(a,b) fn3(a,b) | ||
| 46 | #define fn(a) fn2(a, DEPTH) | ||
| 47 | |||
| 48 | ✗ | static av_always_inline int fn(filter_slice_rgba_planar)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, | |
| 49 | int have_alpha, int depth, int pc) | ||
| 50 | { | ||
| 51 | ✗ | ColorChannelMixerContext *s = ctx->priv; | |
| 52 | ✗ | ThreadData *td = arg; | |
| 53 | ✗ | AVFrame *in = td->in; | |
| 54 | ✗ | AVFrame *out = td->out; | |
| 55 | ✗ | const float pa = s->preserve_amount; | |
| 56 | ✗ | const float max = (1 << depth) - 1; | |
| 57 | ✗ | const int slice_start = (out->height * jobnr) / nb_jobs; | |
| 58 | ✗ | const int slice_end = (out->height * (jobnr+1)) / nb_jobs; | |
| 59 | ✗ | const pixel *srcg = (const pixel *)(in->data[0] + slice_start * in->linesize[0]); | |
| 60 | ✗ | const pixel *srcb = (const pixel *)(in->data[1] + slice_start * in->linesize[1]); | |
| 61 | ✗ | const pixel *srcr = (const pixel *)(in->data[2] + slice_start * in->linesize[2]); | |
| 62 | ✗ | const pixel *srca = (const pixel *)(in->data[3] + slice_start * in->linesize[3]); | |
| 63 | ✗ | pixel *dstg = (pixel *)(out->data[0] + slice_start * out->linesize[0]); | |
| 64 | ✗ | pixel *dstb = (pixel *)(out->data[1] + slice_start * out->linesize[1]); | |
| 65 | ✗ | pixel *dstr = (pixel *)(out->data[2] + slice_start * out->linesize[2]); | |
| 66 | ✗ | pixel *dsta = (pixel *)(out->data[3] + slice_start * out->linesize[3]); | |
| 67 | |||
| 68 | ✗ | for (int i = slice_start; i < slice_end; i++) { | |
| 69 | ✗ | for (int j = 0; j < out->width; j++) { | |
| 70 | ✗ | const pixel rin = srcr[j]; | |
| 71 | ✗ | const pixel gin = srcg[j]; | |
| 72 | ✗ | const pixel bin = srcb[j]; | |
| 73 | ✗ | const pixel ain = have_alpha ? srca[j] : 0; | |
| 74 | cpixel rout, gout, bout; | ||
| 75 | |||
| 76 | #if DEPTH == 32 | ||
| 77 | ✗ | rout = s->rr * rin + | |
| 78 | ✗ | s->rg * gin + | |
| 79 | ✗ | s->rb * bin + | |
| 80 | ✗ | (have_alpha == 1 ? s->ra * ain : 0); | |
| 81 | ✗ | gout = s->gr * rin + | |
| 82 | ✗ | s->gg * gin + | |
| 83 | ✗ | s->gb * bin + | |
| 84 | ✗ | (have_alpha == 1 ? s->ga * ain : 0); | |
| 85 | ✗ | bout = s->br * rin + | |
| 86 | ✗ | s->bg * gin + | |
| 87 | ✗ | s->bb * bin + | |
| 88 | ✗ | (have_alpha == 1 ? s->ba * ain : 0); | |
| 89 | #else | ||
| 90 | ✗ | rout = s->lut[R][R][rin] + | |
| 91 | ✗ | s->lut[R][G][gin] + | |
| 92 | ✗ | s->lut[R][B][bin] + | |
| 93 | ✗ | (have_alpha == 1 ? s->lut[R][A][ain] : 0); | |
| 94 | ✗ | gout = s->lut[G][R][rin] + | |
| 95 | ✗ | s->lut[G][G][gin] + | |
| 96 | ✗ | s->lut[G][B][bin] + | |
| 97 | ✗ | (have_alpha == 1 ? s->lut[G][A][ain] : 0); | |
| 98 | ✗ | bout = s->lut[B][R][rin] + | |
| 99 | ✗ | s->lut[B][G][gin] + | |
| 100 | ✗ | s->lut[B][B][bin] + | |
| 101 | ✗ | (have_alpha == 1 ? s->lut[B][A][ain] : 0); | |
| 102 | #endif | ||
| 103 | |||
| 104 | ✗ | if (pc) { | |
| 105 | float frout, fgout, fbout, lin, lout; | ||
| 106 | |||
| 107 | #if DEPTH < 32 | ||
| 108 | ✗ | frout = av_clipf(rout, 0.f, max); | |
| 109 | ✗ | fgout = av_clipf(gout, 0.f, max); | |
| 110 | ✗ | fbout = av_clipf(bout, 0.f, max); | |
| 111 | #else | ||
| 112 | ✗ | frout = rout; | |
| 113 | ✗ | fgout = gout; | |
| 114 | ✗ | fbout = bout; | |
| 115 | #endif | ||
| 116 | |||
| 117 | ✗ | preserve_color(s->preserve_color, rin, gin, bin, | |
| 118 | rout, gout, bout, max, &lin, &lout); | ||
| 119 | ✗ | preservel(&frout, &fgout, &fbout, lin, lout, max); | |
| 120 | |||
| 121 | ✗ | rout = ROUND(lerpf(rout, frout, pa)); | |
| 122 | ✗ | gout = ROUND(lerpf(gout, fgout, pa)); | |
| 123 | ✗ | bout = ROUND(lerpf(bout, fbout, pa)); | |
| 124 | } | ||
| 125 | |||
| 126 | #if DEPTH < 32 | ||
| 127 | ✗ | dstr[j] = av_clip_uintp2(rout, depth); | |
| 128 | ✗ | dstg[j] = av_clip_uintp2(gout, depth); | |
| 129 | ✗ | dstb[j] = av_clip_uintp2(bout, depth); | |
| 130 | #else | ||
| 131 | ✗ | dstr[j] = rout; | |
| 132 | ✗ | dstg[j] = gout; | |
| 133 | ✗ | dstb[j] = bout; | |
| 134 | #endif | ||
| 135 | |||
| 136 | ✗ | if (have_alpha == 1) { | |
| 137 | #if DEPTH < 32 | ||
| 138 | ✗ | dsta[j] = av_clip_uintp2(s->lut[A][R][rin] + | |
| 139 | ✗ | s->lut[A][G][gin] + | |
| 140 | ✗ | s->lut[A][B][bin] + | |
| 141 | ✗ | s->lut[A][A][ain], depth); | |
| 142 | #else | ||
| 143 | ✗ | dsta[j] = s->ar * rin + | |
| 144 | ✗ | s->ag * gin + | |
| 145 | ✗ | s->ab * bin + | |
| 146 | ✗ | s->aa * ain; | |
| 147 | #endif | ||
| 148 | } | ||
| 149 | } | ||
| 150 | |||
| 151 | ✗ | srcg += in->linesize[0] / sizeof(pixel); | |
| 152 | ✗ | srcb += in->linesize[1] / sizeof(pixel); | |
| 153 | ✗ | srcr += in->linesize[2] / sizeof(pixel); | |
| 154 | ✗ | srca += in->linesize[3] / sizeof(pixel); | |
| 155 | ✗ | dstg += out->linesize[0] / sizeof(pixel); | |
| 156 | ✗ | dstb += out->linesize[1] / sizeof(pixel); | |
| 157 | ✗ | dstr += out->linesize[2] / sizeof(pixel); | |
| 158 | ✗ | dsta += out->linesize[3] / sizeof(pixel); | |
| 159 | } | ||
| 160 | |||
| 161 | ✗ | return 0; | |
| 162 | } | ||
| 163 | |||
| 164 | #if DEPTH < 32 | ||
| 165 | |||
| 166 | 450 | static av_always_inline int fn(filter_slice_rgba_packed)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs, | |
| 167 | int have_alpha, int step, int pc, int depth) | ||
| 168 | { | ||
| 169 | 450 | ColorChannelMixerContext *s = ctx->priv; | |
| 170 | 450 | ThreadData *td = arg; | |
| 171 | 450 | AVFrame *in = td->in; | |
| 172 | 450 | AVFrame *out = td->out; | |
| 173 | 450 | const float pa = s->preserve_amount; | |
| 174 | 450 | const float max = (1 << depth) - 1; | |
| 175 | 450 | const int slice_start = (out->height * jobnr) / nb_jobs; | |
| 176 | 450 | const int slice_end = (out->height * (jobnr+1)) / nb_jobs; | |
| 177 | 450 | const uint8_t roffset = s->rgba_map[R]; | |
| 178 | 450 | const uint8_t goffset = s->rgba_map[G]; | |
| 179 | 450 | const uint8_t boffset = s->rgba_map[B]; | |
| 180 | 450 | const uint8_t aoffset = s->rgba_map[A]; | |
| 181 | 450 | const uint8_t *srcrow = in->data[0] + slice_start * in->linesize[0]; | |
| 182 | 450 | uint8_t *dstrow = out->data[0] + slice_start * out->linesize[0]; | |
| 183 | int i, j; | ||
| 184 | |||
| 185 | 14850 | for (i = slice_start; i < slice_end; i++) { | |
| 186 | 14400 | const pixel *src = (const pixel *)srcrow; | |
| 187 | 14400 | pixel *dst = (pixel *)dstrow; | |
| 188 | |||
| 189 | 5083200 | for (j = 0; j < out->width * step; j += step) { | |
| 190 | 5068800 | const pixel rin = src[j + roffset]; | |
| 191 | 5068800 | const pixel gin = src[j + goffset]; | |
| 192 | 5068800 | const pixel bin = src[j + boffset]; | |
| 193 | 5068800 | const pixel ain = src[j + aoffset]; | |
| 194 | int rout, gout, bout; | ||
| 195 | |||
| 196 | 10137600 | rout = s->lut[R][R][rin] + | |
| 197 | 5068800 | s->lut[R][G][gin] + | |
| 198 | 5068800 | s->lut[R][B][bin] + | |
| 199 | 5068800 | (have_alpha == 1 ? s->lut[R][A][ain] : 0); | |
| 200 | 10137600 | gout = s->lut[G][R][rin] + | |
| 201 | 5068800 | s->lut[G][G][gin] + | |
| 202 | 5068800 | s->lut[G][B][bin] + | |
| 203 | 5068800 | (have_alpha == 1 ? s->lut[G][A][ain] : 0); | |
| 204 | 10137600 | bout = s->lut[B][R][rin] + | |
| 205 | 5068800 | s->lut[B][G][gin] + | |
| 206 | 5068800 | s->lut[B][B][bin] + | |
| 207 | 5068800 | (have_alpha == 1 ? s->lut[B][A][ain] : 0); | |
| 208 | |||
| 209 | 5068800 | if (pc) { | |
| 210 | ✗ | float frout = av_clipf(rout, 0.f, max); | |
| 211 | ✗ | float fgout = av_clipf(gout, 0.f, max); | |
| 212 | ✗ | float fbout = av_clipf(bout, 0.f, max); | |
| 213 | float lin, lout; | ||
| 214 | |||
| 215 | ✗ | preserve_color(s->preserve_color, rin, gin, bin, | |
| 216 | rout, gout, bout, max, &lin, &lout); | ||
| 217 | ✗ | preservel(&frout, &fgout, &fbout, lin, lout, max); | |
| 218 | |||
| 219 | ✗ | rout = lrintf(lerpf(rout, frout, pa)); | |
| 220 | ✗ | gout = lrintf(lerpf(gout, fgout, pa)); | |
| 221 | ✗ | bout = lrintf(lerpf(bout, fbout, pa)); | |
| 222 | } | ||
| 223 | |||
| 224 | 5068800 | dst[j + roffset] = av_clip_uintp2(rout, depth); | |
| 225 | 5068800 | dst[j + goffset] = av_clip_uintp2(gout, depth); | |
| 226 | 5068800 | dst[j + boffset] = av_clip_uintp2(bout, depth); | |
| 227 | |||
| 228 | 5068800 | if (have_alpha == 1) { | |
| 229 | ✗ | dst[j + aoffset] = av_clip_uintp2(s->lut[A][R][rin] + | |
| 230 | ✗ | s->lut[A][G][gin] + | |
| 231 | ✗ | s->lut[A][B][bin] + | |
| 232 | ✗ | s->lut[A][A][ain], depth); | |
| 233 | } | ||
| 234 | } | ||
| 235 | |||
| 236 | 14400 | srcrow += in->linesize[0]; | |
| 237 | 14400 | dstrow += out->linesize[0]; | |
| 238 | } | ||
| 239 | |||
| 240 | 450 | return 0; | |
| 241 | } | ||
| 242 | |||
| 243 | #endif | ||
| 244 |