| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (C) 2001-2011 Michael Niedermayer <michaelni@gmx.at> | ||
| 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 <inttypes.h> | ||
| 22 | #include <string.h> | ||
| 23 | #include <math.h> | ||
| 24 | #include <stdio.h> | ||
| 25 | #include "config.h" | ||
| 26 | #include "swscale.h" | ||
| 27 | #include "swscale_internal.h" | ||
| 28 | #include "rgb2rgb.h" | ||
| 29 | #include "libavutil/intreadwrite.h" | ||
| 30 | #include "libavutil/avutil.h" | ||
| 31 | #include "libavutil/mathematics.h" | ||
| 32 | #include "libavutil/mem_internal.h" | ||
| 33 | #include "libavutil/bswap.h" | ||
| 34 | #include "libavutil/pixdesc.h" | ||
| 35 | #include "libavutil/avassert.h" | ||
| 36 | #include "libavutil/avconfig.h" | ||
| 37 | |||
| 38 | DECLARE_ALIGNED(8, static const uint8_t, dithers)[8][8][8]={ | ||
| 39 | { | ||
| 40 | { 0, 1, 0, 1, 0, 1, 0, 1,}, | ||
| 41 | { 1, 0, 1, 0, 1, 0, 1, 0,}, | ||
| 42 | { 0, 1, 0, 1, 0, 1, 0, 1,}, | ||
| 43 | { 1, 0, 1, 0, 1, 0, 1, 0,}, | ||
| 44 | { 0, 1, 0, 1, 0, 1, 0, 1,}, | ||
| 45 | { 1, 0, 1, 0, 1, 0, 1, 0,}, | ||
| 46 | { 0, 1, 0, 1, 0, 1, 0, 1,}, | ||
| 47 | { 1, 0, 1, 0, 1, 0, 1, 0,}, | ||
| 48 | },{ | ||
| 49 | { 1, 2, 1, 2, 1, 2, 1, 2,}, | ||
| 50 | { 3, 0, 3, 0, 3, 0, 3, 0,}, | ||
| 51 | { 1, 2, 1, 2, 1, 2, 1, 2,}, | ||
| 52 | { 3, 0, 3, 0, 3, 0, 3, 0,}, | ||
| 53 | { 1, 2, 1, 2, 1, 2, 1, 2,}, | ||
| 54 | { 3, 0, 3, 0, 3, 0, 3, 0,}, | ||
| 55 | { 1, 2, 1, 2, 1, 2, 1, 2,}, | ||
| 56 | { 3, 0, 3, 0, 3, 0, 3, 0,}, | ||
| 57 | },{ | ||
| 58 | { 2, 4, 3, 5, 2, 4, 3, 5,}, | ||
| 59 | { 6, 0, 7, 1, 6, 0, 7, 1,}, | ||
| 60 | { 3, 5, 2, 4, 3, 5, 2, 4,}, | ||
| 61 | { 7, 1, 6, 0, 7, 1, 6, 0,}, | ||
| 62 | { 2, 4, 3, 5, 2, 4, 3, 5,}, | ||
| 63 | { 6, 0, 7, 1, 6, 0, 7, 1,}, | ||
| 64 | { 3, 5, 2, 4, 3, 5, 2, 4,}, | ||
| 65 | { 7, 1, 6, 0, 7, 1, 6, 0,}, | ||
| 66 | },{ | ||
| 67 | { 4, 8, 7, 11, 4, 8, 7, 11,}, | ||
| 68 | { 12, 0, 15, 3, 12, 0, 15, 3,}, | ||
| 69 | { 6, 10, 5, 9, 6, 10, 5, 9,}, | ||
| 70 | { 14, 2, 13, 1, 14, 2, 13, 1,}, | ||
| 71 | { 4, 8, 7, 11, 4, 8, 7, 11,}, | ||
| 72 | { 12, 0, 15, 3, 12, 0, 15, 3,}, | ||
| 73 | { 6, 10, 5, 9, 6, 10, 5, 9,}, | ||
| 74 | { 14, 2, 13, 1, 14, 2, 13, 1,}, | ||
| 75 | },{ | ||
| 76 | { 9, 17, 15, 23, 8, 16, 14, 22,}, | ||
| 77 | { 25, 1, 31, 7, 24, 0, 30, 6,}, | ||
| 78 | { 13, 21, 11, 19, 12, 20, 10, 18,}, | ||
| 79 | { 29, 5, 27, 3, 28, 4, 26, 2,}, | ||
| 80 | { 8, 16, 14, 22, 9, 17, 15, 23,}, | ||
| 81 | { 24, 0, 30, 6, 25, 1, 31, 7,}, | ||
| 82 | { 12, 20, 10, 18, 13, 21, 11, 19,}, | ||
| 83 | { 28, 4, 26, 2, 29, 5, 27, 3,}, | ||
| 84 | },{ | ||
| 85 | { 18, 34, 30, 46, 17, 33, 29, 45,}, | ||
| 86 | { 50, 2, 62, 14, 49, 1, 61, 13,}, | ||
| 87 | { 26, 42, 22, 38, 25, 41, 21, 37,}, | ||
| 88 | { 58, 10, 54, 6, 57, 9, 53, 5,}, | ||
| 89 | { 16, 32, 28, 44, 19, 35, 31, 47,}, | ||
| 90 | { 48, 0, 60, 12, 51, 3, 63, 15,}, | ||
| 91 | { 24, 40, 20, 36, 27, 43, 23, 39,}, | ||
| 92 | { 56, 8, 52, 4, 59, 11, 55, 7,}, | ||
| 93 | },{ | ||
| 94 | { 18, 34, 30, 46, 17, 33, 29, 45,}, | ||
| 95 | { 50, 2, 62, 14, 49, 1, 61, 13,}, | ||
| 96 | { 26, 42, 22, 38, 25, 41, 21, 37,}, | ||
| 97 | { 58, 10, 54, 6, 57, 9, 53, 5,}, | ||
| 98 | { 16, 32, 28, 44, 19, 35, 31, 47,}, | ||
| 99 | { 48, 0, 60, 12, 51, 3, 63, 15,}, | ||
| 100 | { 24, 40, 20, 36, 27, 43, 23, 39,}, | ||
| 101 | { 56, 8, 52, 4, 59, 11, 55, 7,}, | ||
| 102 | },{ | ||
| 103 | { 36, 68, 60, 92, 34, 66, 58, 90,}, | ||
| 104 | { 100, 4,124, 28, 98, 2,122, 26,}, | ||
| 105 | { 52, 84, 44, 76, 50, 82, 42, 74,}, | ||
| 106 | { 116, 20,108, 12,114, 18,106, 10,}, | ||
| 107 | { 32, 64, 56, 88, 38, 70, 62, 94,}, | ||
| 108 | { 96, 0,120, 24,102, 6,126, 30,}, | ||
| 109 | { 48, 80, 40, 72, 54, 86, 46, 78,}, | ||
| 110 | { 112, 16,104, 8,118, 22,110, 14,}, | ||
| 111 | }}; | ||
| 112 | |||
| 113 | |||
| 114 | 476 | static void fillPlane(uint8_t *plane, int stride, int width, int height, int y, | |
| 115 | uint8_t val) | ||
| 116 | { | ||
| 117 | int i; | ||
| 118 | 476 | uint8_t *ptr = plane + stride * y; | |
| 119 |
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22364 | for (i = 0; i < height; i++) { |
| 120 | 21888 | memset(ptr, val, width); | |
| 121 | 21888 | ptr += stride; | |
| 122 | } | ||
| 123 | 476 | } | |
| 124 | |||
| 125 | 1965 | static void copyPlane(const uint8_t *src, int srcStride, | |
| 126 | int srcSliceY, int srcSliceH, int width, | ||
| 127 | uint8_t *dst, int dstStride) | ||
| 128 | { | ||
| 129 | 1965 | dst += dstStride * srcSliceY; | |
| 130 |
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1965 | if (dstStride == srcStride && srcStride > 0) { |
| 131 | 900 | memcpy(dst, src, srcSliceH * dstStride); | |
| 132 | } else { | ||
| 133 | int i; | ||
| 134 |
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39045 | for (i = 0; i < srcSliceH; i++) { |
| 135 | 37980 | memcpy(dst, src, width); | |
| 136 | 37980 | src += srcStride; | |
| 137 | 37980 | dst += dstStride; | |
| 138 | } | ||
| 139 | } | ||
| 140 | 1965 | } | |
| 141 | |||
| 142 | 930 | static int planarToNv12Wrapper(SwsContext *c, const uint8_t *src[], | |
| 143 | int srcStride[], int srcSliceY, | ||
| 144 | int srcSliceH, uint8_t *dstParam[], | ||
| 145 | int dstStride[]) | ||
| 146 | { | ||
| 147 | 930 | uint8_t *dst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 148 | |||
| 149 | 930 | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 150 | dstParam[0], dstStride[0]); | ||
| 151 | |||
| 152 |
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930 | if (c->dstFormat == AV_PIX_FMT_NV12) |
| 153 | 465 | interleaveBytes(src[1], src[2], dst, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 154 | 465 | srcStride[1], srcStride[2], dstStride[1]); | |
| 155 | else | ||
| 156 | 465 | interleaveBytes(src[2], src[1], dst, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 157 | 465 | srcStride[2], srcStride[1], dstStride[1]); | |
| 158 | |||
| 159 | 930 | return srcSliceH; | |
| 160 | } | ||
| 161 | |||
| 162 | 900 | static int nv12ToPlanarWrapper(SwsContext *c, const uint8_t *src[], | |
| 163 | int srcStride[], int srcSliceY, | ||
| 164 | int srcSliceH, uint8_t *dstParam[], | ||
| 165 | int dstStride[]) | ||
| 166 | { | ||
| 167 | 900 | uint8_t *dst1 = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 168 | 900 | uint8_t *dst2 = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 169 | |||
| 170 | 900 | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 171 | dstParam[0], dstStride[0]); | ||
| 172 | |||
| 173 |
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900 | if (c->srcFormat == AV_PIX_FMT_NV12) |
| 174 | 450 | deinterleaveBytes(src[1], dst1, dst2, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 175 | 450 | srcStride[1], dstStride[1], dstStride[2]); | |
| 176 | else | ||
| 177 | 450 | deinterleaveBytes(src[1], dst2, dst1, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 178 | 450 | srcStride[1], dstStride[2], dstStride[1]); | |
| 179 | |||
| 180 | 900 | return srcSliceH; | |
| 181 | } | ||
| 182 | |||
| 183 | ✗ | static int planarToNv24Wrapper(SwsContext *c, const uint8_t *src[], | |
| 184 | int srcStride[], int srcSliceY, | ||
| 185 | int srcSliceH, uint8_t *dstParam[], | ||
| 186 | int dstStride[]) | ||
| 187 | { | ||
| 188 | ✗ | uint8_t *dst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 189 | |||
| 190 | ✗ | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 191 | dstParam[0], dstStride[0]); | ||
| 192 | |||
| 193 | ✗ | if (c->dstFormat == AV_PIX_FMT_NV24) | |
| 194 | ✗ | interleaveBytes(src[1], src[2], dst, c->chrSrcW, srcSliceH, | |
| 195 | ✗ | srcStride[1], srcStride[2], dstStride[1]); | |
| 196 | else | ||
| 197 | ✗ | interleaveBytes(src[2], src[1], dst, c->chrSrcW, srcSliceH, | |
| 198 | ✗ | srcStride[2], srcStride[1], dstStride[1]); | |
| 199 | |||
| 200 | ✗ | return srcSliceH; | |
| 201 | } | ||
| 202 | |||
| 203 | ✗ | static int nv24ToPlanarWrapper(SwsContext *c, const uint8_t *src[], | |
| 204 | int srcStride[], int srcSliceY, | ||
| 205 | int srcSliceH, uint8_t *dstParam[], | ||
| 206 | int dstStride[]) | ||
| 207 | { | ||
| 208 | ✗ | uint8_t *dst1 = dstParam[1] + dstStride[1] * srcSliceY; | |
| 209 | ✗ | uint8_t *dst2 = dstParam[2] + dstStride[2] * srcSliceY; | |
| 210 | |||
| 211 | ✗ | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 212 | dstParam[0], dstStride[0]); | ||
| 213 | |||
| 214 | ✗ | if (c->srcFormat == AV_PIX_FMT_NV24) | |
| 215 | ✗ | deinterleaveBytes(src[1], dst1, dst2, c->chrSrcW, srcSliceH, | |
| 216 | ✗ | srcStride[1], dstStride[1], dstStride[2]); | |
| 217 | else | ||
| 218 | ✗ | deinterleaveBytes(src[1], dst2, dst1, c->chrSrcW, srcSliceH, | |
| 219 | ✗ | srcStride[1], dstStride[2], dstStride[1]); | |
| 220 | |||
| 221 | ✗ | return srcSliceH; | |
| 222 | } | ||
| 223 | |||
| 224 | ✗ | static int planarToP01xWrapper(SwsContext *c, const uint8_t *src8[], | |
| 225 | int srcStride[], int srcSliceY, | ||
| 226 | int srcSliceH, uint8_t *dstParam8[], | ||
| 227 | int dstStride[]) | ||
| 228 | { | ||
| 229 | ✗ | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->srcFormat); | |
| 230 | ✗ | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->dstFormat); | |
| 231 | ✗ | const uint16_t **src = (const uint16_t**)src8; | |
| 232 | ✗ | uint16_t *dstY = (uint16_t*)(dstParam8[0] + dstStride[0] * srcSliceY); | |
| 233 | ✗ | uint16_t *dstUV = (uint16_t*)(dstParam8[1] + dstStride[1] * srcSliceY / 2); | |
| 234 | int x, y; | ||
| 235 | |||
| 236 | /* Calculate net shift required for values. */ | ||
| 237 | ✗ | const int shift[3] = { | |
| 238 | ✗ | dst_format->comp[0].depth + dst_format->comp[0].shift - | |
| 239 | ✗ | src_format->comp[0].depth - src_format->comp[0].shift, | |
| 240 | ✗ | dst_format->comp[1].depth + dst_format->comp[1].shift - | |
| 241 | ✗ | src_format->comp[1].depth - src_format->comp[1].shift, | |
| 242 | ✗ | dst_format->comp[2].depth + dst_format->comp[2].shift - | |
| 243 | ✗ | src_format->comp[2].depth - src_format->comp[2].shift, | |
| 244 | }; | ||
| 245 | |||
| 246 | ✗ | av_assert0(!(srcStride[0] % 2 || srcStride[1] % 2 || srcStride[2] % 2 || | |
| 247 | dstStride[0] % 2 || dstStride[1] % 2)); | ||
| 248 | |||
| 249 | ✗ | for (y = 0; y < srcSliceH; y++) { | |
| 250 | ✗ | uint16_t *tdstY = dstY; | |
| 251 | ✗ | const uint16_t *tsrc0 = src[0]; | |
| 252 | ✗ | for (x = c->srcW; x > 0; x--) { | |
| 253 | ✗ | *tdstY++ = *tsrc0++ << shift[0]; | |
| 254 | } | ||
| 255 | ✗ | src[0] += srcStride[0] / 2; | |
| 256 | ✗ | dstY += dstStride[0] / 2; | |
| 257 | |||
| 258 | ✗ | if (!(y & 1)) { | |
| 259 | ✗ | uint16_t *tdstUV = dstUV; | |
| 260 | ✗ | const uint16_t *tsrc1 = src[1]; | |
| 261 | ✗ | const uint16_t *tsrc2 = src[2]; | |
| 262 | ✗ | for (x = c->srcW / 2; x > 0; x--) { | |
| 263 | ✗ | *tdstUV++ = *tsrc1++ << shift[1]; | |
| 264 | ✗ | *tdstUV++ = *tsrc2++ << shift[2]; | |
| 265 | } | ||
| 266 | ✗ | src[1] += srcStride[1] / 2; | |
| 267 | ✗ | src[2] += srcStride[2] / 2; | |
| 268 | ✗ | dstUV += dstStride[1] / 2; | |
| 269 | } | ||
| 270 | } | ||
| 271 | |||
| 272 | ✗ | return srcSliceH; | |
| 273 | } | ||
| 274 | |||
| 275 | #if AV_HAVE_BIGENDIAN | ||
| 276 | #define output_pixel(p, v) do { \ | ||
| 277 | uint16_t *pp = (p); \ | ||
| 278 | AV_WL16(pp, (v)); \ | ||
| 279 | } while(0) | ||
| 280 | #else | ||
| 281 | #define output_pixel(p, v) (*p) = (v) | ||
| 282 | #endif | ||
| 283 | |||
| 284 | 30 | static int planar8ToP01xleWrapper(SwsContext *c, const uint8_t *src[], | |
| 285 | int srcStride[], int srcSliceY, | ||
| 286 | int srcSliceH, uint8_t *dstParam8[], | ||
| 287 | int dstStride[]) | ||
| 288 | { | ||
| 289 | 30 | uint16_t *dstY = (uint16_t*)(dstParam8[0] + dstStride[0] * srcSliceY); | |
| 290 | 30 | uint16_t *dstUV = (uint16_t*)(dstParam8[1] + dstStride[1] * srcSliceY / 2); | |
| 291 | int x, y, t; | ||
| 292 | |||
| 293 |
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30 | av_assert0(!(dstStride[0] % 2 || dstStride[1] % 2)); |
| 294 | |||
| 295 |
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8670 | for (y = 0; y < srcSliceH; y++) { |
| 296 | 8640 | uint16_t *tdstY = dstY; | |
| 297 | 8640 | const uint8_t *tsrc0 = src[0]; | |
| 298 |
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3049920 | for (x = c->srcW; x > 0; x--) { |
| 299 | 3041280 | t = *tsrc0++; | |
| 300 | 3041280 | output_pixel(tdstY++, t | (t << 8)); | |
| 301 | } | ||
| 302 | 8640 | src[0] += srcStride[0]; | |
| 303 | 8640 | dstY += dstStride[0] / 2; | |
| 304 | |||
| 305 |
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8640 | if (!(y & 1)) { |
| 306 | 4320 | uint16_t *tdstUV = dstUV; | |
| 307 | 4320 | const uint8_t *tsrc1 = src[1]; | |
| 308 | 4320 | const uint8_t *tsrc2 = src[2]; | |
| 309 |
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764640 | for (x = c->srcW / 2; x > 0; x--) { |
| 310 | 760320 | t = *tsrc1++; | |
| 311 | 760320 | output_pixel(tdstUV++, t | (t << 8)); | |
| 312 | 760320 | t = *tsrc2++; | |
| 313 | 760320 | output_pixel(tdstUV++, t | (t << 8)); | |
| 314 | } | ||
| 315 | 4320 | src[1] += srcStride[1]; | |
| 316 | 4320 | src[2] += srcStride[2]; | |
| 317 | 4320 | dstUV += dstStride[1] / 2; | |
| 318 | } | ||
| 319 | } | ||
| 320 | |||
| 321 | 30 | return srcSliceH; | |
| 322 | } | ||
| 323 | |||
| 324 | #undef output_pixel | ||
| 325 | |||
| 326 | ✗ | static int planarToYuy2Wrapper(SwsContext *c, const uint8_t *src[], | |
| 327 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 328 | uint8_t *dstParam[], int dstStride[]) | ||
| 329 | { | ||
| 330 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 331 | |||
| 332 | ✗ | yv12toyuy2(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], | |
| 333 | ✗ | srcStride[1], dstStride[0]); | |
| 334 | |||
| 335 | ✗ | return srcSliceH; | |
| 336 | } | ||
| 337 | |||
| 338 | ✗ | static int planarToUyvyWrapper(SwsContext *c, const uint8_t *src[], | |
| 339 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 340 | uint8_t *dstParam[], int dstStride[]) | ||
| 341 | { | ||
| 342 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 343 | |||
| 344 | ✗ | yv12touyvy(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], | |
| 345 | ✗ | srcStride[1], dstStride[0]); | |
| 346 | |||
| 347 | ✗ | return srcSliceH; | |
| 348 | } | ||
| 349 | |||
| 350 | ✗ | static int yuv422pToYuy2Wrapper(SwsContext *c, const uint8_t *src[], | |
| 351 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 352 | uint8_t *dstParam[], int dstStride[]) | ||
| 353 | { | ||
| 354 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 355 | |||
| 356 | ✗ | yuv422ptoyuy2(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], | |
| 357 | ✗ | srcStride[1], dstStride[0]); | |
| 358 | |||
| 359 | ✗ | return srcSliceH; | |
| 360 | } | ||
| 361 | |||
| 362 | ✗ | static int yuv422pToUyvyWrapper(SwsContext *c, const uint8_t *src[], | |
| 363 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 364 | uint8_t *dstParam[], int dstStride[]) | ||
| 365 | { | ||
| 366 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 367 | |||
| 368 | ✗ | yuv422ptouyvy(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], | |
| 369 | ✗ | srcStride[1], dstStride[0]); | |
| 370 | |||
| 371 | ✗ | return srcSliceH; | |
| 372 | } | ||
| 373 | |||
| 374 | ✗ | static int yuyvToYuv420Wrapper(SwsContext *c, const uint8_t *src[], | |
| 375 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 376 | uint8_t *dstParam[], int dstStride[]) | ||
| 377 | { | ||
| 378 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 379 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 380 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 381 | |||
| 382 | ✗ | yuyvtoyuv420(ydst, udst, vdst, src[0], c->srcW, srcSliceH, dstStride[0], | |
| 383 | ✗ | dstStride[1], srcStride[0]); | |
| 384 | |||
| 385 | ✗ | if (dstParam[3]) | |
| 386 | ✗ | fillPlane(dstParam[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); | |
| 387 | |||
| 388 | ✗ | return srcSliceH; | |
| 389 | } | ||
| 390 | |||
| 391 | ✗ | static int yuyvToYuv422Wrapper(SwsContext *c, const uint8_t *src[], | |
| 392 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 393 | uint8_t *dstParam[], int dstStride[]) | ||
| 394 | { | ||
| 395 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 396 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 397 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY; | |
| 398 | |||
| 399 | ✗ | yuyvtoyuv422(ydst, udst, vdst, src[0], c->srcW, srcSliceH, dstStride[0], | |
| 400 | ✗ | dstStride[1], srcStride[0]); | |
| 401 | |||
| 402 | ✗ | return srcSliceH; | |
| 403 | } | ||
| 404 | |||
| 405 | ✗ | static int uyvyToYuv420Wrapper(SwsContext *c, const uint8_t *src[], | |
| 406 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 407 | uint8_t *dstParam[], int dstStride[]) | ||
| 408 | { | ||
| 409 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 410 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 411 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 412 | |||
| 413 | ✗ | uyvytoyuv420(ydst, udst, vdst, src[0], c->srcW, srcSliceH, dstStride[0], | |
| 414 | ✗ | dstStride[1], srcStride[0]); | |
| 415 | |||
| 416 | ✗ | if (dstParam[3]) | |
| 417 | ✗ | fillPlane(dstParam[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); | |
| 418 | |||
| 419 | ✗ | return srcSliceH; | |
| 420 | } | ||
| 421 | |||
| 422 | ✗ | static int uyvyToYuv422Wrapper(SwsContext *c, const uint8_t *src[], | |
| 423 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 424 | uint8_t *dstParam[], int dstStride[]) | ||
| 425 | { | ||
| 426 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 427 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 428 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY; | |
| 429 | |||
| 430 | ✗ | uyvytoyuv422(ydst, udst, vdst, src[0], c->srcW, srcSliceH, dstStride[0], | |
| 431 | ✗ | dstStride[1], srcStride[0]); | |
| 432 | |||
| 433 | ✗ | return srcSliceH; | |
| 434 | } | ||
| 435 | |||
| 436 | ✗ | static void gray8aToPacked32(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 437 | const uint8_t *palette) | ||
| 438 | { | ||
| 439 | int i; | ||
| 440 | ✗ | for (i = 0; i < num_pixels; i++) | |
| 441 | ✗ | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i << 1]] | (src[(i << 1) + 1] << 24); | |
| 442 | ✗ | } | |
| 443 | |||
| 444 | ✗ | static void gray8aToPacked32_1(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 445 | const uint8_t *palette) | ||
| 446 | { | ||
| 447 | int i; | ||
| 448 | |||
| 449 | ✗ | for (i = 0; i < num_pixels; i++) | |
| 450 | ✗ | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i << 1]] | src[(i << 1) + 1]; | |
| 451 | ✗ | } | |
| 452 | |||
| 453 | ✗ | static void gray8aToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 454 | const uint8_t *palette) | ||
| 455 | { | ||
| 456 | int i; | ||
| 457 | |||
| 458 | ✗ | for (i = 0; i < num_pixels; i++) { | |
| 459 | //FIXME slow? | ||
| 460 | ✗ | dst[0] = palette[src[i << 1] * 4 + 0]; | |
| 461 | ✗ | dst[1] = palette[src[i << 1] * 4 + 1]; | |
| 462 | ✗ | dst[2] = palette[src[i << 1] * 4 + 2]; | |
| 463 | ✗ | dst += 3; | |
| 464 | } | ||
| 465 | ✗ | } | |
| 466 | |||
| 467 | 65 | static int bswap_16bpc(SwsContext *c, const uint8_t *src[], | |
| 468 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 469 | uint8_t *dst[], int dstStride[]) | ||
| 470 | { | ||
| 471 | int i, j, p; | ||
| 472 | |||
| 473 |
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325 | for (p = 0; p < 4; p++) { |
| 474 | 260 | int srcstr = srcStride[p] / 2; | |
| 475 | 260 | int dststr = dstStride[p] / 2; | |
| 476 | 260 | uint16_t *dstPtr = (uint16_t *) dst[p]; | |
| 477 | 260 | const uint16_t *srcPtr = (const uint16_t *) src[p]; | |
| 478 | 260 | int min_stride = FFMIN(FFABS(srcstr), FFABS(dststr)); | |
| 479 |
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260 | if(!dstPtr || !srcPtr) |
| 480 | 65 | continue; | |
| 481 | 195 | dstPtr += (srcSliceY >> c->chrDstVSubSample) * dststr; | |
| 482 |
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55235 | for (i = 0; i < (srcSliceH >> c->chrDstVSubSample); i++) { |
| 483 |
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21864192 | for (j = 0; j < min_stride; j++) { |
| 484 | 21809152 | dstPtr[j] = av_bswap16(srcPtr[j]); | |
| 485 | } | ||
| 486 | 55040 | srcPtr += srcstr; | |
| 487 | 55040 | dstPtr += dststr; | |
| 488 | } | ||
| 489 | } | ||
| 490 | |||
| 491 | 65 | return srcSliceH; | |
| 492 | } | ||
| 493 | |||
| 494 | 13 | static int bswap_32bpc(SwsContext *c, const uint8_t *src[], | |
| 495 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 496 | uint8_t *dst[], int dstStride[]) | ||
| 497 | { | ||
| 498 | int i, j, p; | ||
| 499 | |||
| 500 |
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65 | for (p = 0; p < 4; p++) { |
| 501 | 52 | int srcstr = srcStride[p] / 4; | |
| 502 | 52 | int dststr = dstStride[p] / 4; | |
| 503 | 52 | uint32_t *dstPtr = (uint32_t *) dst[p]; | |
| 504 | 52 | const uint32_t *srcPtr = (const uint32_t *) src[p]; | |
| 505 | 52 | int min_stride = FFMIN(FFABS(srcstr), FFABS(dststr)); | |
| 506 |
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52 | if(!dstPtr || !srcPtr) |
| 507 | 13 | continue; | |
| 508 | 39 | dstPtr += (srcSliceY >> c->chrDstVSubSample) * dststr; | |
| 509 |
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11271 | for (i = 0; i < (srcSliceH >> c->chrDstVSubSample); i++) { |
| 510 |
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3964896 | for (j = 0; j < min_stride; j++) { |
| 511 | 3953664 | dstPtr[j] = av_bswap32(srcPtr[j]); | |
| 512 | } | ||
| 513 | 11232 | srcPtr += srcstr; | |
| 514 | 11232 | dstPtr += dststr; | |
| 515 | } | ||
| 516 | } | ||
| 517 | |||
| 518 | 13 | return srcSliceH; | |
| 519 | } | ||
| 520 | |||
| 521 | |||
| 522 | 32363 | static int palToRgbWrapper(SwsContext *c, const uint8_t *src[], int srcStride[], | |
| 523 | int srcSliceY, int srcSliceH, uint8_t *dst[], | ||
| 524 | int dstStride[]) | ||
| 525 | { | ||
| 526 | 32363 | const enum AVPixelFormat srcFormat = c->srcFormat; | |
| 527 | 32363 | const enum AVPixelFormat dstFormat = c->dstFormat; | |
| 528 | 32363 | void (*conv)(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 529 | const uint8_t *palette) = NULL; | ||
| 530 | int i; | ||
| 531 | 32363 | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 532 | 32363 | const uint8_t *srcPtr = src[0]; | |
| 533 | |||
| 534 |
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32363 | if (srcFormat == AV_PIX_FMT_YA8) { |
| 535 | ✗ | switch (dstFormat) { | |
| 536 | ✗ | case AV_PIX_FMT_RGB32 : conv = gray8aToPacked32; break; | |
| 537 | ✗ | case AV_PIX_FMT_BGR32 : conv = gray8aToPacked32; break; | |
| 538 | ✗ | case AV_PIX_FMT_BGR32_1: conv = gray8aToPacked32_1; break; | |
| 539 | ✗ | case AV_PIX_FMT_RGB32_1: conv = gray8aToPacked32_1; break; | |
| 540 | ✗ | case AV_PIX_FMT_RGB24 : conv = gray8aToPacked24; break; | |
| 541 | ✗ | case AV_PIX_FMT_BGR24 : conv = gray8aToPacked24; break; | |
| 542 | } | ||
| 543 |
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32363 | } else if (usePal(srcFormat)) { |
| 544 |
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32363 | switch (dstFormat) { |
| 545 | 2556 | case AV_PIX_FMT_RGB32 : conv = sws_convertPalette8ToPacked32; break; | |
| 546 | 1952 | case AV_PIX_FMT_BGR32 : conv = sws_convertPalette8ToPacked32; break; | |
| 547 | ✗ | case AV_PIX_FMT_BGR32_1: conv = sws_convertPalette8ToPacked32; break; | |
| 548 | ✗ | case AV_PIX_FMT_RGB32_1: conv = sws_convertPalette8ToPacked32; break; | |
| 549 | 27855 | case AV_PIX_FMT_RGB24 : conv = sws_convertPalette8ToPacked24; break; | |
| 550 | ✗ | case AV_PIX_FMT_BGR24 : conv = sws_convertPalette8ToPacked24; break; | |
| 551 | } | ||
| 552 | } | ||
| 553 | |||
| 554 |
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32363 | if (!conv) |
| 555 | ✗ | av_log(c, AV_LOG_ERROR, "internal error %s -> %s converter\n", | |
| 556 | av_get_pix_fmt_name(srcFormat), av_get_pix_fmt_name(dstFormat)); | ||
| 557 | else { | ||
| 558 |
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839761 | for (i = 0; i < srcSliceH; i++) { |
| 559 | 807398 | conv(srcPtr, dstPtr, c->srcW, (uint8_t *) c->pal_rgb); | |
| 560 | 807398 | srcPtr += srcStride[0]; | |
| 561 | 807398 | dstPtr += dstStride[0]; | |
| 562 | } | ||
| 563 | } | ||
| 564 | |||
| 565 | 32363 | return srcSliceH; | |
| 566 | } | ||
| 567 | |||
| 568 | 2 | static void packed16togbra16(const uint8_t *src, int srcStride, | |
| 569 | uint16_t *dst[], int dstStride[], int srcSliceH, | ||
| 570 | int src_alpha, int swap, int shift, int width) | ||
| 571 | { | ||
| 572 | int x, h, i; | ||
| 573 | 2 | int dst_alpha = dst[3] != NULL; | |
| 574 |
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258 | for (h = 0; h < srcSliceH; h++) { |
| 575 | 256 | uint16_t *src_line = (uint16_t *)(src + srcStride * h); | |
| 576 |
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256 | switch (swap) { |
| 577 | 256 | case 3: | |
| 578 |
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256 | if (src_alpha && dst_alpha) { |
| 579 |
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16512 | for (x = 0; x < width; x++) { |
| 580 | 16384 | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 581 | 16384 | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 582 | 16384 | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 583 | 16384 | dst[3][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 584 | } | ||
| 585 |
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128 | } else if (dst_alpha) { |
| 586 | ✗ | for (x = 0; x < width; x++) { | |
| 587 | ✗ | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 588 | ✗ | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 589 | ✗ | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 590 | ✗ | dst[3][x] = 0xFFFF; | |
| 591 | } | ||
| 592 |
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128 | } else if (src_alpha) { |
| 593 | ✗ | for (x = 0; x < width; x++) { | |
| 594 | ✗ | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 595 | ✗ | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 596 | ✗ | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 597 | ✗ | src_line++; | |
| 598 | } | ||
| 599 | } else { | ||
| 600 |
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16512 | for (x = 0; x < width; x++) { |
| 601 | 16384 | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 602 | 16384 | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 603 | 16384 | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 604 | } | ||
| 605 | } | ||
| 606 | 256 | break; | |
| 607 | ✗ | case 2: | |
| 608 | ✗ | if (src_alpha && dst_alpha) { | |
| 609 | ✗ | for (x = 0; x < width; x++) { | |
| 610 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 611 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 612 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 613 | ✗ | dst[3][x] = av_bswap16(*src_line++ >> shift); | |
| 614 | } | ||
| 615 | ✗ | } else if (dst_alpha) { | |
| 616 | ✗ | for (x = 0; x < width; x++) { | |
| 617 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 618 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 619 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 620 | ✗ | dst[3][x] = 0xFFFF; | |
| 621 | } | ||
| 622 | ✗ | } else if (src_alpha) { | |
| 623 | ✗ | for (x = 0; x < width; x++) { | |
| 624 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 625 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 626 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 627 | ✗ | src_line++; | |
| 628 | } | ||
| 629 | } else { | ||
| 630 | ✗ | for (x = 0; x < width; x++) { | |
| 631 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 632 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 633 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 634 | } | ||
| 635 | } | ||
| 636 | ✗ | break; | |
| 637 | ✗ | case 1: | |
| 638 | ✗ | if (src_alpha && dst_alpha) { | |
| 639 | ✗ | for (x = 0; x < width; x++) { | |
| 640 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 641 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 642 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 643 | ✗ | dst[3][x] = av_bswap16(*src_line++) >> shift; | |
| 644 | } | ||
| 645 | ✗ | } else if (dst_alpha) { | |
| 646 | ✗ | for (x = 0; x < width; x++) { | |
| 647 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 648 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 649 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 650 | ✗ | dst[3][x] = 0xFFFF; | |
| 651 | } | ||
| 652 | ✗ | } else if (src_alpha) { | |
| 653 | ✗ | for (x = 0; x < width; x++) { | |
| 654 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 655 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 656 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 657 | ✗ | src_line++; | |
| 658 | } | ||
| 659 | } else { | ||
| 660 | ✗ | for (x = 0; x < width; x++) { | |
| 661 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 662 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 663 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 664 | } | ||
| 665 | } | ||
| 666 | ✗ | break; | |
| 667 | ✗ | default: | |
| 668 | ✗ | if (src_alpha && dst_alpha) { | |
| 669 | ✗ | for (x = 0; x < width; x++) { | |
| 670 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 671 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 672 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 673 | ✗ | dst[3][x] = *src_line++ >> shift; | |
| 674 | } | ||
| 675 | ✗ | } else if (dst_alpha) { | |
| 676 | ✗ | for (x = 0; x < width; x++) { | |
| 677 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 678 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 679 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 680 | ✗ | dst[3][x] = 0xFFFF; | |
| 681 | } | ||
| 682 | ✗ | } else if (src_alpha) { | |
| 683 | ✗ | for (x = 0; x < width; x++) { | |
| 684 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 685 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 686 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 687 | ✗ | src_line++; | |
| 688 | } | ||
| 689 | } else { | ||
| 690 | ✗ | for (x = 0; x < width; x++) { | |
| 691 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 692 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 693 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 694 | } | ||
| 695 | } | ||
| 696 | } | ||
| 697 |
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1280 | for (i = 0; i < 4; i++) |
| 698 | 1024 | dst[i] += dstStride[i] >> 1; | |
| 699 | } | ||
| 700 | 2 | } | |
| 701 | |||
| 702 | 2 | static int Rgb16ToPlanarRgb16Wrapper(SwsContext *c, const uint8_t *src[], | |
| 703 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 704 | uint8_t *dst[], int dstStride[]) | ||
| 705 | { | ||
| 706 | 2 | uint16_t *dst2013[] = { (uint16_t *)dst[2], (uint16_t *)dst[0], (uint16_t *)dst[1], (uint16_t *)dst[3] }; | |
| 707 | 2 | uint16_t *dst1023[] = { (uint16_t *)dst[1], (uint16_t *)dst[0], (uint16_t *)dst[2], (uint16_t *)dst[3] }; | |
| 708 | 2 | int stride2013[] = { dstStride[2], dstStride[0], dstStride[1], dstStride[3] }; | |
| 709 | 2 | int stride1023[] = { dstStride[1], dstStride[0], dstStride[2], dstStride[3] }; | |
| 710 | 2 | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->srcFormat); | |
| 711 | 2 | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->dstFormat); | |
| 712 | 2 | int bpc = dst_format->comp[0].depth; | |
| 713 | 2 | int alpha = src_format->flags & AV_PIX_FMT_FLAG_ALPHA; | |
| 714 | 2 | int swap = 0; | |
| 715 | int i; | ||
| 716 | |||
| 717 | 2 | if ( HAVE_BIGENDIAN && !(src_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 718 |
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2 | !HAVE_BIGENDIAN && src_format->flags & AV_PIX_FMT_FLAG_BE) |
| 719 | 2 | swap++; | |
| 720 | 2 | if ( HAVE_BIGENDIAN && !(dst_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 721 |
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2 | !HAVE_BIGENDIAN && dst_format->flags & AV_PIX_FMT_FLAG_BE) |
| 722 | 2 | swap += 2; | |
| 723 | |||
| 724 |
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2 | if ((dst_format->flags & (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB)) != |
| 725 |
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2 | (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB) || bpc < 9) { |
| 726 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported conversion to planar RGB %s -> %s\n", | |
| 727 | ✗ | src_format->name, dst_format->name); | |
| 728 | ✗ | return srcSliceH; | |
| 729 | } | ||
| 730 | |||
| 731 |
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10 | for(i=0; i<4; i++) { |
| 732 | 8 | dst2013[i] += stride2013[i] * srcSliceY / 2; | |
| 733 | 8 | dst1023[i] += stride1023[i] * srcSliceY / 2; | |
| 734 | } | ||
| 735 | |||
| 736 |
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2 | switch (c->srcFormat) { |
| 737 | 2 | case AV_PIX_FMT_RGB48LE: | |
| 738 | case AV_PIX_FMT_RGB48BE: | ||
| 739 | case AV_PIX_FMT_RGBA64LE: | ||
| 740 | case AV_PIX_FMT_RGBA64BE: | ||
| 741 | 2 | packed16togbra16(src[0], srcStride[0], | |
| 742 | dst2013, stride2013, srcSliceH, alpha, swap, | ||
| 743 | 16 - bpc, c->srcW); | ||
| 744 | 2 | break; | |
| 745 | ✗ | case AV_PIX_FMT_BGR48LE: | |
| 746 | case AV_PIX_FMT_BGR48BE: | ||
| 747 | case AV_PIX_FMT_BGRA64LE: | ||
| 748 | case AV_PIX_FMT_BGRA64BE: | ||
| 749 | ✗ | packed16togbra16(src[0], srcStride[0], | |
| 750 | dst1023, stride1023, srcSliceH, alpha, swap, | ||
| 751 | 16 - bpc, c->srcW); | ||
| 752 | ✗ | break; | |
| 753 | ✗ | default: | |
| 754 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 755 | "unsupported conversion to planar RGB %s -> %s\n", | ||
| 756 | ✗ | src_format->name, dst_format->name); | |
| 757 | } | ||
| 758 | |||
| 759 | 2 | return srcSliceH; | |
| 760 | } | ||
| 761 | |||
| 762 | 40 | static void gbr16ptopacked16(const uint16_t *src[], int srcStride[], | |
| 763 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 764 | int alpha, int swap, int bpp, int width) | ||
| 765 | { | ||
| 766 | int x, h, i; | ||
| 767 | 40 | int src_alpha = src[3] != NULL; | |
| 768 | 40 | int scale_high = 16 - bpp, scale_low = (bpp - 8) * 2; | |
| 769 |
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5224 | for (h = 0; h < srcSliceH; h++) { |
| 770 | 5184 | uint16_t *dest = (uint16_t *)(dst + dstStride * h); | |
| 771 | uint16_t component; | ||
| 772 | |||
| 773 |
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5184 | switch(swap) { |
| 774 | ✗ | case 3: | |
| 775 | ✗ | if (alpha && !src_alpha) { | |
| 776 | ✗ | for (x = 0; x < width; x++) { | |
| 777 | ✗ | component = av_bswap16(src[0][x]); | |
| 778 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 779 | ✗ | component = av_bswap16(src[1][x]); | |
| 780 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 781 | ✗ | component = av_bswap16(src[2][x]); | |
| 782 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 783 | ✗ | *dest++ = 0xffff; | |
| 784 | } | ||
| 785 | ✗ | } else if (alpha && src_alpha) { | |
| 786 | ✗ | for (x = 0; x < width; x++) { | |
| 787 | ✗ | component = av_bswap16(src[0][x]); | |
| 788 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 789 | ✗ | component = av_bswap16(src[1][x]); | |
| 790 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 791 | ✗ | component = av_bswap16(src[2][x]); | |
| 792 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 793 | ✗ | component = av_bswap16(src[3][x]); | |
| 794 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 795 | } | ||
| 796 | } else { | ||
| 797 | ✗ | for (x = 0; x < width; x++) { | |
| 798 | ✗ | component = av_bswap16(src[0][x]); | |
| 799 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 800 | ✗ | component = av_bswap16(src[1][x]); | |
| 801 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 802 | ✗ | component = av_bswap16(src[2][x]); | |
| 803 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 804 | } | ||
| 805 | } | ||
| 806 | ✗ | break; | |
| 807 | ✗ | case 2: | |
| 808 | ✗ | if (alpha && !src_alpha) { | |
| 809 | ✗ | for (x = 0; x < width; x++) { | |
| 810 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 811 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 812 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 813 | ✗ | *dest++ = 0xffff; | |
| 814 | } | ||
| 815 | ✗ | } else if (alpha && src_alpha) { | |
| 816 | ✗ | for (x = 0; x < width; x++) { | |
| 817 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 818 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 819 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 820 | ✗ | *dest++ = av_bswap16(src[3][x] << scale_high | src[3][x] >> scale_low); | |
| 821 | } | ||
| 822 | } else { | ||
| 823 | ✗ | for (x = 0; x < width; x++) { | |
| 824 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 825 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 826 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 827 | } | ||
| 828 | } | ||
| 829 | ✗ | break; | |
| 830 | ✗ | case 1: | |
| 831 | ✗ | if (alpha && !src_alpha) { | |
| 832 | ✗ | for (x = 0; x < width; x++) { | |
| 833 | ✗ | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 834 | ✗ | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 835 | ✗ | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 836 | ✗ | *dest++ = 0xffff; | |
| 837 | } | ||
| 838 | ✗ | } else if (alpha && src_alpha) { | |
| 839 | ✗ | for (x = 0; x < width; x++) { | |
| 840 | ✗ | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 841 | ✗ | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 842 | ✗ | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 843 | ✗ | *dest++ = av_bswap16(src[3][x]) << scale_high | av_bswap16(src[3][x]) >> scale_low; | |
| 844 | } | ||
| 845 | } else { | ||
| 846 | ✗ | for (x = 0; x < width; x++) { | |
| 847 | ✗ | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 848 | ✗ | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 849 | ✗ | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 850 | } | ||
| 851 | } | ||
| 852 | ✗ | break; | |
| 853 | 5184 | default: | |
| 854 |
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5184 | if (alpha && !src_alpha) { |
| 855 | ✗ | for (x = 0; x < width; x++) { | |
| 856 | ✗ | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 857 | ✗ | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 858 | ✗ | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 859 | ✗ | *dest++ = 0xffff; | |
| 860 | } | ||
| 861 |
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5184 | } else if (alpha && src_alpha) { |
| 862 | ✗ | for (x = 0; x < width; x++) { | |
| 863 | ✗ | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 864 | ✗ | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 865 | ✗ | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 866 | ✗ | *dest++ = src[3][x] << scale_high | src[3][x] >> scale_low; | |
| 867 | } | ||
| 868 | } else { | ||
| 869 |
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2244672 | for (x = 0; x < width; x++) { |
| 870 | 2239488 | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 871 | 2239488 | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 872 | 2239488 | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 873 | } | ||
| 874 | } | ||
| 875 | } | ||
| 876 |
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20736 | for (i = 0; i < 3 + src_alpha; i++) |
| 877 | 15552 | src[i] += srcStride[i] >> 1; | |
| 878 | } | ||
| 879 | 40 | } | |
| 880 | |||
| 881 | 40 | static int planarRgb16ToRgb16Wrapper(SwsContext *c, const uint8_t *src[], | |
| 882 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 883 | uint8_t *dst[], int dstStride[]) | ||
| 884 | { | ||
| 885 | 40 | const uint16_t *src102[] = { (uint16_t *)src[1], (uint16_t *)src[0], (uint16_t *)src[2], (uint16_t *)src[3] }; | |
| 886 | 40 | const uint16_t *src201[] = { (uint16_t *)src[2], (uint16_t *)src[0], (uint16_t *)src[1], (uint16_t *)src[3] }; | |
| 887 | 40 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2], srcStride[3] }; | |
| 888 | 40 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1], srcStride[3] }; | |
| 889 | 40 | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->srcFormat); | |
| 890 | 40 | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->dstFormat); | |
| 891 | 40 | int bits_per_sample = src_format->comp[0].depth; | |
| 892 | 40 | int swap = 0; | |
| 893 | 40 | if ( HAVE_BIGENDIAN && !(src_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 894 |
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40 | !HAVE_BIGENDIAN && src_format->flags & AV_PIX_FMT_FLAG_BE) |
| 895 | ✗ | swap++; | |
| 896 | 40 | if ( HAVE_BIGENDIAN && !(dst_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 897 |
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40 | !HAVE_BIGENDIAN && dst_format->flags & AV_PIX_FMT_FLAG_BE) |
| 898 | ✗ | swap += 2; | |
| 899 | |||
| 900 |
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40 | if ((src_format->flags & (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB)) != |
| 901 |
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40 | (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB) || |
| 902 | bits_per_sample <= 8) { | ||
| 903 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 904 | ✗ | src_format->name, dst_format->name); | |
| 905 | ✗ | return srcSliceH; | |
| 906 | } | ||
| 907 |
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40 | switch (c->dstFormat) { |
| 908 | ✗ | case AV_PIX_FMT_BGR48LE: | |
| 909 | case AV_PIX_FMT_BGR48BE: | ||
| 910 | ✗ | gbr16ptopacked16(src102, stride102, | |
| 911 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 912 | srcSliceH, 0, swap, bits_per_sample, c->srcW); | ||
| 913 | ✗ | break; | |
| 914 | 40 | case AV_PIX_FMT_RGB48LE: | |
| 915 | case AV_PIX_FMT_RGB48BE: | ||
| 916 | 40 | gbr16ptopacked16(src201, stride201, | |
| 917 | 40 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 918 | srcSliceH, 0, swap, bits_per_sample, c->srcW); | ||
| 919 | 40 | break; | |
| 920 | ✗ | case AV_PIX_FMT_RGBA64LE: | |
| 921 | case AV_PIX_FMT_RGBA64BE: | ||
| 922 | ✗ | gbr16ptopacked16(src201, stride201, | |
| 923 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 924 | srcSliceH, 1, swap, bits_per_sample, c->srcW); | ||
| 925 | ✗ | break; | |
| 926 | ✗ | case AV_PIX_FMT_BGRA64LE: | |
| 927 | case AV_PIX_FMT_BGRA64BE: | ||
| 928 | ✗ | gbr16ptopacked16(src102, stride102, | |
| 929 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 930 | srcSliceH, 1, swap, bits_per_sample, c->srcW); | ||
| 931 | ✗ | break; | |
| 932 | ✗ | default: | |
| 933 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 934 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 935 | ✗ | src_format->name, dst_format->name); | |
| 936 | } | ||
| 937 | |||
| 938 | 40 | return srcSliceH; | |
| 939 | } | ||
| 940 | |||
| 941 | 18 | static void gbr24ptopacked24(const uint8_t *src[], int srcStride[], | |
| 942 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 943 | int width) | ||
| 944 | { | ||
| 945 | int x, h, i; | ||
| 946 |
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274 | for (h = 0; h < srcSliceH; h++) { |
| 947 | 256 | uint8_t *dest = dst + dstStride * h; | |
| 948 |
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33024 | for (x = 0; x < width; x++) { |
| 949 | 32768 | *dest++ = src[0][x]; | |
| 950 | 32768 | *dest++ = src[1][x]; | |
| 951 | 32768 | *dest++ = src[2][x]; | |
| 952 | } | ||
| 953 | |||
| 954 |
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1024 | for (i = 0; i < 3; i++) |
| 955 | 768 | src[i] += srcStride[i]; | |
| 956 | } | ||
| 957 | 18 | } | |
| 958 | |||
| 959 | ✗ | static void gbr24ptopacked32(const uint8_t *src[], int srcStride[], | |
| 960 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 961 | int alpha_first, int width) | ||
| 962 | { | ||
| 963 | int x, h, i; | ||
| 964 | ✗ | for (h = 0; h < srcSliceH; h++) { | |
| 965 | ✗ | uint8_t *dest = dst + dstStride * h; | |
| 966 | |||
| 967 | ✗ | if (alpha_first) { | |
| 968 | ✗ | for (x = 0; x < width; x++) { | |
| 969 | ✗ | *dest++ = 0xff; | |
| 970 | ✗ | *dest++ = src[0][x]; | |
| 971 | ✗ | *dest++ = src[1][x]; | |
| 972 | ✗ | *dest++ = src[2][x]; | |
| 973 | } | ||
| 974 | } else { | ||
| 975 | ✗ | for (x = 0; x < width; x++) { | |
| 976 | ✗ | *dest++ = src[0][x]; | |
| 977 | ✗ | *dest++ = src[1][x]; | |
| 978 | ✗ | *dest++ = src[2][x]; | |
| 979 | ✗ | *dest++ = 0xff; | |
| 980 | } | ||
| 981 | } | ||
| 982 | |||
| 983 | ✗ | for (i = 0; i < 3; i++) | |
| 984 | ✗ | src[i] += srcStride[i]; | |
| 985 | } | ||
| 986 | ✗ | } | |
| 987 | |||
| 988 | 225 | static void gbraptopacked32(const uint8_t *src[], int srcStride[], | |
| 989 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 990 | int alpha_first, int width) | ||
| 991 | { | ||
| 992 | int x, h, i; | ||
| 993 |
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12225 | for (h = 0; h < srcSliceH; h++) { |
| 994 | 12000 | uint8_t *dest = dst + dstStride * h; | |
| 995 | |||
| 996 |
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12000 | if (alpha_first) { |
| 997 | ✗ | for (x = 0; x < width; x++) { | |
| 998 | ✗ | *dest++ = src[3][x]; | |
| 999 | ✗ | *dest++ = src[0][x]; | |
| 1000 | ✗ | *dest++ = src[1][x]; | |
| 1001 | ✗ | *dest++ = src[2][x]; | |
| 1002 | } | ||
| 1003 | } else { | ||
| 1004 |
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8652000 | for (x = 0; x < width; x++) { |
| 1005 | 8640000 | *dest++ = src[0][x]; | |
| 1006 | 8640000 | *dest++ = src[1][x]; | |
| 1007 | 8640000 | *dest++ = src[2][x]; | |
| 1008 | 8640000 | *dest++ = src[3][x]; | |
| 1009 | } | ||
| 1010 | } | ||
| 1011 | |||
| 1012 |
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60000 | for (i = 0; i < 4; i++) |
| 1013 | 48000 | src[i] += srcStride[i]; | |
| 1014 | } | ||
| 1015 | 225 | } | |
| 1016 | |||
| 1017 | 234 | static int planarRgbaToRgbWrapper(SwsContext *c, const uint8_t *src[], | |
| 1018 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1019 | uint8_t *dst[], int dstStride[]) | ||
| 1020 | { | ||
| 1021 | 234 | int alpha_first = 0; | |
| 1022 | 234 | const uint8_t *src102[] = { src[1], src[0], src[2], src[3] }; | |
| 1023 | 234 | const uint8_t *src201[] = { src[2], src[0], src[1], src[3] }; | |
| 1024 | 234 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2], srcStride[3] }; | |
| 1025 | 234 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1], srcStride[3] }; | |
| 1026 | |||
| 1027 |
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234 | if (c->srcFormat != AV_PIX_FMT_GBRAP) { |
| 1028 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 1029 | av_get_pix_fmt_name(c->srcFormat), | ||
| 1030 | av_get_pix_fmt_name(c->dstFormat)); | ||
| 1031 | ✗ | return srcSliceH; | |
| 1032 | } | ||
| 1033 | |||
| 1034 |
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234 | switch (c->dstFormat) { |
| 1035 | ✗ | case AV_PIX_FMT_BGR24: | |
| 1036 | ✗ | gbr24ptopacked24(src102, stride102, | |
| 1037 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1038 | srcSliceH, c->srcW); | ||
| 1039 | ✗ | break; | |
| 1040 | |||
| 1041 | 9 | case AV_PIX_FMT_RGB24: | |
| 1042 | 9 | gbr24ptopacked24(src201, stride201, | |
| 1043 | 9 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1044 | srcSliceH, c->srcW); | ||
| 1045 | 9 | break; | |
| 1046 | |||
| 1047 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1048 | ✗ | alpha_first = 1; | |
| 1049 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1050 | ✗ | gbraptopacked32(src201, stride201, | |
| 1051 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1052 | srcSliceH, alpha_first, c->srcW); | ||
| 1053 | ✗ | break; | |
| 1054 | |||
| 1055 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1056 | ✗ | alpha_first = 1; | |
| 1057 | 225 | case AV_PIX_FMT_BGRA: | |
| 1058 | 225 | gbraptopacked32(src102, stride102, | |
| 1059 | 225 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1060 | srcSliceH, alpha_first, c->srcW); | ||
| 1061 | 225 | break; | |
| 1062 | |||
| 1063 | ✗ | default: | |
| 1064 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1065 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1066 | av_get_pix_fmt_name(c->srcFormat), | ||
| 1067 | av_get_pix_fmt_name(c->dstFormat)); | ||
| 1068 | } | ||
| 1069 | |||
| 1070 | 234 | return srcSliceH; | |
| 1071 | } | ||
| 1072 | |||
| 1073 | 9 | static int planarRgbToRgbWrapper(SwsContext *c, const uint8_t *src[], | |
| 1074 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1075 | uint8_t *dst[], int dstStride[]) | ||
| 1076 | { | ||
| 1077 | 9 | int alpha_first = 0; | |
| 1078 | 9 | const uint8_t *src102[] = { src[1], src[0], src[2] }; | |
| 1079 | 9 | const uint8_t *src201[] = { src[2], src[0], src[1] }; | |
| 1080 | 9 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2] }; | |
| 1081 | 9 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1] }; | |
| 1082 | |||
| 1083 |
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9 | if (c->srcFormat != AV_PIX_FMT_GBRP) { |
| 1084 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 1085 | av_get_pix_fmt_name(c->srcFormat), | ||
| 1086 | av_get_pix_fmt_name(c->dstFormat)); | ||
| 1087 | ✗ | return srcSliceH; | |
| 1088 | } | ||
| 1089 | |||
| 1090 |
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|
9 | switch (c->dstFormat) { |
| 1091 | ✗ | case AV_PIX_FMT_BGR24: | |
| 1092 | ✗ | gbr24ptopacked24(src102, stride102, | |
| 1093 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1094 | srcSliceH, c->srcW); | ||
| 1095 | ✗ | break; | |
| 1096 | |||
| 1097 | 9 | case AV_PIX_FMT_RGB24: | |
| 1098 | 9 | gbr24ptopacked24(src201, stride201, | |
| 1099 | 9 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1100 | srcSliceH, c->srcW); | ||
| 1101 | 9 | break; | |
| 1102 | |||
| 1103 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1104 | ✗ | alpha_first = 1; | |
| 1105 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1106 | ✗ | gbr24ptopacked32(src201, stride201, | |
| 1107 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1108 | srcSliceH, alpha_first, c->srcW); | ||
| 1109 | ✗ | break; | |
| 1110 | |||
| 1111 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1112 | ✗ | alpha_first = 1; | |
| 1113 | ✗ | case AV_PIX_FMT_BGRA: | |
| 1114 | ✗ | gbr24ptopacked32(src102, stride102, | |
| 1115 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1116 | srcSliceH, alpha_first, c->srcW); | ||
| 1117 | ✗ | break; | |
| 1118 | |||
| 1119 | ✗ | default: | |
| 1120 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1121 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1122 | av_get_pix_fmt_name(c->srcFormat), | ||
| 1123 | av_get_pix_fmt_name(c->dstFormat)); | ||
| 1124 | } | ||
| 1125 | |||
| 1126 | 9 | return srcSliceH; | |
| 1127 | } | ||
| 1128 | |||
| 1129 | 45 | static int planarRgbToplanarRgbWrapper(SwsContext *c, | |
| 1130 | const uint8_t *src[], int srcStride[], | ||
| 1131 | int srcSliceY, int srcSliceH, | ||
| 1132 | uint8_t *dst[], int dstStride[]) | ||
| 1133 | { | ||
| 1134 | 45 | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 1135 | dst[0], dstStride[0]); | ||
| 1136 | 45 | copyPlane(src[1], srcStride[1], srcSliceY, srcSliceH, c->srcW, | |
| 1137 | 45 | dst[1], dstStride[1]); | |
| 1138 | 45 | copyPlane(src[2], srcStride[2], srcSliceY, srcSliceH, c->srcW, | |
| 1139 | 45 | dst[2], dstStride[2]); | |
| 1140 |
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45 | if (dst[3]) |
| 1141 | ✗ | fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); | |
| 1142 | |||
| 1143 | 45 | return srcSliceH; | |
| 1144 | } | ||
| 1145 | |||
| 1146 | 199 | static void packedtogbr24p(const uint8_t *src, int srcStride, | |
| 1147 | uint8_t *dst[], int dstStride[], int srcSliceH, | ||
| 1148 | int alpha_first, int inc_size, int width) | ||
| 1149 | { | ||
| 1150 | uint8_t *dest[3]; | ||
| 1151 | int x, h; | ||
| 1152 | |||
| 1153 | 199 | dest[0] = dst[0]; | |
| 1154 | 199 | dest[1] = dst[1]; | |
| 1155 | 199 | dest[2] = dst[2]; | |
| 1156 | |||
| 1157 |
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|
199 | if (alpha_first) |
| 1158 | ✗ | src++; | |
| 1159 | |||
| 1160 |
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|
4583 | for (h = 0; h < srcSliceH; h++) { |
| 1161 |
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|
1253536 | for (x = 0; x < width; x++) { |
| 1162 | 1249152 | dest[0][x] = src[0]; | |
| 1163 | 1249152 | dest[1][x] = src[1]; | |
| 1164 | 1249152 | dest[2][x] = src[2]; | |
| 1165 | |||
| 1166 | 1249152 | src += inc_size; | |
| 1167 | } | ||
| 1168 | 4384 | src += srcStride - width * inc_size; | |
| 1169 | 4384 | dest[0] += dstStride[0]; | |
| 1170 | 4384 | dest[1] += dstStride[1]; | |
| 1171 | 4384 | dest[2] += dstStride[2]; | |
| 1172 | } | ||
| 1173 | 199 | } | |
| 1174 | |||
| 1175 | 199 | static int rgbToPlanarRgbWrapper(SwsContext *c, const uint8_t *src[], | |
| 1176 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1177 | uint8_t *dst[], int dstStride[]) | ||
| 1178 | { | ||
| 1179 | 199 | int alpha_first = 0; | |
| 1180 | 199 | int stride102[] = { dstStride[1], dstStride[0], dstStride[2] }; | |
| 1181 | 199 | int stride201[] = { dstStride[2], dstStride[0], dstStride[1] }; | |
| 1182 | 199 | uint8_t *dst102[] = { dst[1] + srcSliceY * dstStride[1], | |
| 1183 | 199 | dst[0] + srcSliceY * dstStride[0], | |
| 1184 | 199 | dst[2] + srcSliceY * dstStride[2] }; | |
| 1185 | 199 | uint8_t *dst201[] = { dst[2] + srcSliceY * dstStride[2], | |
| 1186 | 199 | dst[0] + srcSliceY * dstStride[0], | |
| 1187 | 199 | dst[1] + srcSliceY * dstStride[1] }; | |
| 1188 | |||
| 1189 |
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|
199 | switch (c->srcFormat) { |
| 1190 | 199 | case AV_PIX_FMT_RGB24: | |
| 1191 | 199 | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1192 | stride201, srcSliceH, alpha_first, 3, c->srcW); | ||
| 1193 | 199 | break; | |
| 1194 | ✗ | case AV_PIX_FMT_BGR24: | |
| 1195 | ✗ | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1196 | stride102, srcSliceH, alpha_first, 3, c->srcW); | ||
| 1197 | ✗ | break; | |
| 1198 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1199 | ✗ | alpha_first = 1; | |
| 1200 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1201 | ✗ | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1202 | stride201, srcSliceH, alpha_first, 4, c->srcW); | ||
| 1203 | ✗ | break; | |
| 1204 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1205 | ✗ | alpha_first = 1; | |
| 1206 | ✗ | case AV_PIX_FMT_BGRA: | |
| 1207 | ✗ | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1208 | stride102, srcSliceH, alpha_first, 4, c->srcW); | ||
| 1209 | ✗ | break; | |
| 1210 | ✗ | default: | |
| 1211 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1212 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1213 | av_get_pix_fmt_name(c->srcFormat), | ||
| 1214 | av_get_pix_fmt_name(c->dstFormat)); | ||
| 1215 | } | ||
| 1216 | |||
| 1217 | 199 | return srcSliceH; | |
| 1218 | } | ||
| 1219 | |||
| 1220 | #define BAYER_GBRG | ||
| 1221 | #define BAYER_8 | ||
| 1222 | #define BAYER_RENAME(x) bayer_gbrg8_to_##x | ||
| 1223 | #include "bayer_template.c" | ||
| 1224 | |||
| 1225 | #define BAYER_GBRG | ||
| 1226 | #define BAYER_16LE | ||
| 1227 | #define BAYER_RENAME(x) bayer_gbrg16le_to_##x | ||
| 1228 | #include "bayer_template.c" | ||
| 1229 | |||
| 1230 | #define BAYER_GBRG | ||
| 1231 | #define BAYER_16BE | ||
| 1232 | #define BAYER_RENAME(x) bayer_gbrg16be_to_##x | ||
| 1233 | #include "bayer_template.c" | ||
| 1234 | |||
| 1235 | #define BAYER_GRBG | ||
| 1236 | #define BAYER_8 | ||
| 1237 | #define BAYER_RENAME(x) bayer_grbg8_to_##x | ||
| 1238 | #include "bayer_template.c" | ||
| 1239 | |||
| 1240 | #define BAYER_GRBG | ||
| 1241 | #define BAYER_16LE | ||
| 1242 | #define BAYER_RENAME(x) bayer_grbg16le_to_##x | ||
| 1243 | #include "bayer_template.c" | ||
| 1244 | |||
| 1245 | #define BAYER_GRBG | ||
| 1246 | #define BAYER_16BE | ||
| 1247 | #define BAYER_RENAME(x) bayer_grbg16be_to_##x | ||
| 1248 | #include "bayer_template.c" | ||
| 1249 | |||
| 1250 | #define BAYER_BGGR | ||
| 1251 | #define BAYER_8 | ||
| 1252 | #define BAYER_RENAME(x) bayer_bggr8_to_##x | ||
| 1253 | #include "bayer_template.c" | ||
| 1254 | |||
| 1255 | #define BAYER_BGGR | ||
| 1256 | #define BAYER_16LE | ||
| 1257 | #define BAYER_RENAME(x) bayer_bggr16le_to_##x | ||
| 1258 | #include "bayer_template.c" | ||
| 1259 | |||
| 1260 | #define BAYER_BGGR | ||
| 1261 | #define BAYER_16BE | ||
| 1262 | #define BAYER_RENAME(x) bayer_bggr16be_to_##x | ||
| 1263 | #include "bayer_template.c" | ||
| 1264 | |||
| 1265 | #define BAYER_RGGB | ||
| 1266 | #define BAYER_8 | ||
| 1267 | #define BAYER_RENAME(x) bayer_rggb8_to_##x | ||
| 1268 | #include "bayer_template.c" | ||
| 1269 | |||
| 1270 | #define BAYER_RGGB | ||
| 1271 | #define BAYER_16LE | ||
| 1272 | #define BAYER_RENAME(x) bayer_rggb16le_to_##x | ||
| 1273 | #include "bayer_template.c" | ||
| 1274 | |||
| 1275 | #define BAYER_RGGB | ||
| 1276 | #define BAYER_16BE | ||
| 1277 | #define BAYER_RENAME(x) bayer_rggb16be_to_##x | ||
| 1278 | #include "bayer_template.c" | ||
| 1279 | |||
| 1280 | ✗ | static int bayer_to_rgb24_wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, | |
| 1281 | int srcSliceH, uint8_t* dst[], int dstStride[]) | ||
| 1282 | { | ||
| 1283 | ✗ | uint8_t *dstPtr= dst[0] + srcSliceY * dstStride[0]; | |
| 1284 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1285 | int i; | ||
| 1286 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1287 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1288 | |||
| 1289 | ✗ | switch(c->srcFormat) { | |
| 1290 | #define CASE(pixfmt, prefix) \ | ||
| 1291 | case pixfmt: copy = bayer_##prefix##_to_rgb24_copy; \ | ||
| 1292 | interpolate = bayer_##prefix##_to_rgb24_interpolate; \ | ||
| 1293 | break; | ||
| 1294 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1295 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1296 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1297 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1298 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1299 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1300 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1301 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1302 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1303 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1304 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1305 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1306 | #undef CASE | ||
| 1307 | ✗ | default: return 0; | |
| 1308 | } | ||
| 1309 | |||
| 1310 | ✗ | av_assert0(srcSliceH > 1); | |
| 1311 | |||
| 1312 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1313 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1314 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1315 | |||
| 1316 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1317 | ✗ | interpolate(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1318 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1319 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1320 | } | ||
| 1321 | |||
| 1322 | ✗ | if (i + 1 == srcSliceH) { | |
| 1323 | ✗ | copy(srcPtr, -srcStride[0], dstPtr, -dstStride[0], c->srcW); | |
| 1324 | ✗ | } else if (i < srcSliceH) | |
| 1325 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1326 | ✗ | return srcSliceH; | |
| 1327 | } | ||
| 1328 | |||
| 1329 | ✗ | static int bayer_to_rgb48_wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, | |
| 1330 | int srcSliceH, uint8_t* dst[], int dstStride[]) | ||
| 1331 | { | ||
| 1332 | ✗ | uint8_t *dstPtr= dst[0] + srcSliceY * dstStride[0]; | |
| 1333 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1334 | int i; | ||
| 1335 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1336 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1337 | |||
| 1338 | ✗ | switch(c->srcFormat) { | |
| 1339 | #define CASE(pixfmt, prefix) \ | ||
| 1340 | case pixfmt: copy = bayer_##prefix##_to_rgb48_copy; \ | ||
| 1341 | interpolate = bayer_##prefix##_to_rgb48_interpolate; \ | ||
| 1342 | break; | ||
| 1343 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1344 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1345 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1346 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1347 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1348 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1349 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1350 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1351 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1352 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1353 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1354 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1355 | #undef CASE | ||
| 1356 | ✗ | default: return 0; | |
| 1357 | } | ||
| 1358 | |||
| 1359 | ✗ | av_assert0(srcSliceH > 1); | |
| 1360 | |||
| 1361 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1362 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1363 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1364 | |||
| 1365 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1366 | ✗ | interpolate(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1367 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1368 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1369 | } | ||
| 1370 | |||
| 1371 | ✗ | if (i + 1 == srcSliceH) { | |
| 1372 | ✗ | copy(srcPtr, -srcStride[0], dstPtr, -dstStride[0], c->srcW); | |
| 1373 | ✗ | } else if (i < srcSliceH) | |
| 1374 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->srcW); | |
| 1375 | ✗ | return srcSliceH; | |
| 1376 | } | ||
| 1377 | |||
| 1378 | ✗ | static int bayer_to_yv12_wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, | |
| 1379 | int srcSliceH, uint8_t* dst[], int dstStride[]) | ||
| 1380 | { | ||
| 1381 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1382 | ✗ | uint8_t *dstY= dst[0] + srcSliceY * dstStride[0]; | |
| 1383 | ✗ | uint8_t *dstU= dst[1] + srcSliceY * dstStride[1] / 2; | |
| 1384 | ✗ | uint8_t *dstV= dst[2] + srcSliceY * dstStride[2] / 2; | |
| 1385 | int i; | ||
| 1386 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv); | ||
| 1387 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, int32_t *rgb2yuv); | ||
| 1388 | |||
| 1389 | ✗ | switch(c->srcFormat) { | |
| 1390 | #define CASE(pixfmt, prefix) \ | ||
| 1391 | case pixfmt: copy = bayer_##prefix##_to_yv12_copy; \ | ||
| 1392 | interpolate = bayer_##prefix##_to_yv12_interpolate; \ | ||
| 1393 | break; | ||
| 1394 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1395 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1396 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1397 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1398 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1399 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1400 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1401 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1402 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1403 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1404 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1405 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1406 | #undef CASE | ||
| 1407 | ✗ | default: return 0; | |
| 1408 | } | ||
| 1409 | |||
| 1410 | ✗ | av_assert0(srcSliceH > 1); | |
| 1411 | |||
| 1412 | ✗ | copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | |
| 1413 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1414 | ✗ | dstY += 2 * dstStride[0]; | |
| 1415 | ✗ | dstU += dstStride[1]; | |
| 1416 | ✗ | dstV += dstStride[1]; | |
| 1417 | |||
| 1418 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1419 | ✗ | interpolate(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | |
| 1420 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1421 | ✗ | dstY += 2 * dstStride[0]; | |
| 1422 | ✗ | dstU += dstStride[1]; | |
| 1423 | ✗ | dstV += dstStride[1]; | |
| 1424 | } | ||
| 1425 | |||
| 1426 | ✗ | if (i + 1 == srcSliceH) { | |
| 1427 | ✗ | copy(srcPtr, -srcStride[0], dstY, dstU, dstV, -dstStride[0], c->srcW, c->input_rgb2yuv_table); | |
| 1428 | ✗ | } else if (i < srcSliceH) | |
| 1429 | ✗ | copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->srcW, c->input_rgb2yuv_table); | |
| 1430 | ✗ | return srcSliceH; | |
| 1431 | } | ||
| 1432 | |||
| 1433 | #define isRGBA32(x) ( \ | ||
| 1434 | (x) == AV_PIX_FMT_ARGB \ | ||
| 1435 | || (x) == AV_PIX_FMT_RGBA \ | ||
| 1436 | || (x) == AV_PIX_FMT_BGRA \ | ||
| 1437 | || (x) == AV_PIX_FMT_ABGR \ | ||
| 1438 | ) | ||
| 1439 | |||
| 1440 | #define isRGBA64(x) ( \ | ||
| 1441 | (x) == AV_PIX_FMT_RGBA64LE \ | ||
| 1442 | || (x) == AV_PIX_FMT_RGBA64BE \ | ||
| 1443 | || (x) == AV_PIX_FMT_BGRA64LE \ | ||
| 1444 | || (x) == AV_PIX_FMT_BGRA64BE \ | ||
| 1445 | ) | ||
| 1446 | |||
| 1447 | #define isRGB48(x) ( \ | ||
| 1448 | (x) == AV_PIX_FMT_RGB48LE \ | ||
| 1449 | || (x) == AV_PIX_FMT_RGB48BE \ | ||
| 1450 | || (x) == AV_PIX_FMT_BGR48LE \ | ||
| 1451 | || (x) == AV_PIX_FMT_BGR48BE \ | ||
| 1452 | ) | ||
| 1453 | |||
| 1454 | /* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */ | ||
| 1455 | typedef void (* rgbConvFn) (const uint8_t *, uint8_t *, int); | ||
| 1456 | 17586 | static rgbConvFn findRgbConvFn(SwsContext *c) | |
| 1457 | { | ||
| 1458 | 17586 | const enum AVPixelFormat srcFormat = c->srcFormat; | |
| 1459 | 17586 | const enum AVPixelFormat dstFormat = c->dstFormat; | |
| 1460 | 17586 | const int srcId = c->srcFormatBpp; | |
| 1461 | 17586 | const int dstId = c->dstFormatBpp; | |
| 1462 | 17586 | rgbConvFn conv = NULL; | |
| 1463 | |||
| 1464 | #define IS_NOT_NE(bpp, desc) \ | ||
| 1465 | (((bpp + 7) >> 3) == 2 && \ | ||
| 1466 | (!(desc->flags & AV_PIX_FMT_FLAG_BE) != !HAVE_BIGENDIAN)) | ||
| 1467 | |||
| 1468 | #define CONV_IS(src, dst) (srcFormat == AV_PIX_FMT_##src && dstFormat == AV_PIX_FMT_##dst) | ||
| 1469 | |||
| 1470 |
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17586 | if (isRGBA32(srcFormat) && isRGBA32(dstFormat)) { |
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491 | if ( CONV_IS(ABGR, RGBA) |
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491 | || CONV_IS(ARGB, BGRA) |
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248 | || CONV_IS(BGRA, ARGB) |
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491 | || CONV_IS(RGBA, ABGR)) conv = shuffle_bytes_3210; |
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248 | else if (CONV_IS(ABGR, ARGB) |
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248 | || CONV_IS(ARGB, ABGR)) conv = shuffle_bytes_0321; |
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248 | else if (CONV_IS(ABGR, BGRA) |
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248 | || CONV_IS(ARGB, RGBA)) conv = shuffle_bytes_1230; |
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248 | else if (CONV_IS(BGRA, RGBA) |
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248 | || CONV_IS(RGBA, BGRA)) conv = shuffle_bytes_2103; |
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36 | else if (CONV_IS(BGRA, ABGR) |
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36 | || CONV_IS(RGBA, ARGB)) conv = shuffle_bytes_3012; |
| 1483 |
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17095 | } else if (isRGB48(srcFormat) && isRGB48(dstFormat)) { |
| 1484 |
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1 | if (CONV_IS(RGB48LE, BGR48LE) |
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1 | || CONV_IS(BGR48LE, RGB48LE) |
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1 | || CONV_IS(RGB48BE, BGR48BE) |
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1 | || CONV_IS(BGR48BE, RGB48BE)) conv = rgb48tobgr48_nobswap; |
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1 | else if (CONV_IS(RGB48LE, BGR48BE) |
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1 | || CONV_IS(BGR48LE, RGB48BE) |
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1 | || CONV_IS(RGB48BE, BGR48LE) |
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1 | || CONV_IS(BGR48BE, RGB48LE)) conv = rgb48tobgr48_bswap; |
| 1492 |
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17094 | } else if (isRGB48(srcFormat) && isRGBA64(dstFormat)) { |
| 1493 | ✗ | if (CONV_IS(RGB48LE, BGRA64LE) | |
| 1494 | ✗ | || CONV_IS(BGR48LE, RGBA64LE) | |
| 1495 | ✗ | || CONV_IS(RGB48BE, BGRA64BE) | |
| 1496 | ✗ | || CONV_IS(BGR48BE, RGBA64BE)) conv = rgb48tobgr64_nobswap; | |
| 1497 | ✗ | else if (CONV_IS(RGB48LE, BGRA64BE) | |
| 1498 | ✗ | || CONV_IS(BGR48LE, RGBA64BE) | |
| 1499 | ✗ | || CONV_IS(RGB48BE, BGRA64LE) | |
| 1500 | ✗ | || CONV_IS(BGR48BE, RGBA64LE)) conv = rgb48tobgr64_bswap; | |
| 1501 | ✗ | if (CONV_IS(RGB48LE, RGBA64LE) | |
| 1502 | ✗ | || CONV_IS(BGR48LE, BGRA64LE) | |
| 1503 | ✗ | || CONV_IS(RGB48BE, RGBA64BE) | |
| 1504 | ✗ | || CONV_IS(BGR48BE, BGRA64BE)) conv = rgb48to64_nobswap; | |
| 1505 | ✗ | else if (CONV_IS(RGB48LE, RGBA64BE) | |
| 1506 | ✗ | || CONV_IS(BGR48LE, BGRA64BE) | |
| 1507 | ✗ | || CONV_IS(RGB48BE, RGBA64LE) | |
| 1508 | ✗ | || CONV_IS(BGR48BE, BGRA64LE)) conv = rgb48to64_bswap; | |
| 1509 |
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|
17094 | } else if (isRGBA64(srcFormat) && isRGB48(dstFormat)) { |
| 1510 | ✗ | if (CONV_IS(RGBA64LE, BGR48LE) | |
| 1511 | ✗ | || CONV_IS(BGRA64LE, RGB48LE) | |
| 1512 | ✗ | || CONV_IS(RGBA64BE, BGR48BE) | |
| 1513 | ✗ | || CONV_IS(BGRA64BE, RGB48BE)) conv = rgb64tobgr48_nobswap; | |
| 1514 | ✗ | else if (CONV_IS(RGBA64LE, BGR48BE) | |
| 1515 | ✗ | || CONV_IS(BGRA64LE, RGB48BE) | |
| 1516 | ✗ | || CONV_IS(RGBA64BE, BGR48LE) | |
| 1517 | ✗ | || CONV_IS(BGRA64BE, RGB48LE)) conv = rgb64tobgr48_bswap; | |
| 1518 | ✗ | else if (CONV_IS(RGBA64LE, RGB48LE) | |
| 1519 | ✗ | || CONV_IS(BGRA64LE, BGR48LE) | |
| 1520 | ✗ | || CONV_IS(RGBA64BE, RGB48BE) | |
| 1521 | ✗ | || CONV_IS(BGRA64BE, BGR48BE)) conv = rgb64to48_nobswap; | |
| 1522 | ✗ | else if (CONV_IS(RGBA64LE, RGB48BE) | |
| 1523 | ✗ | || CONV_IS(BGRA64LE, BGR48BE) | |
| 1524 | ✗ | || CONV_IS(RGBA64BE, RGB48LE) | |
| 1525 | ✗ | || CONV_IS(BGRA64BE, BGR48LE)) conv = rgb64to48_bswap; | |
| 1526 | } else | ||
| 1527 | /* BGR -> BGR */ | ||
| 1528 |
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34188 | if ((isBGRinInt(srcFormat) && isBGRinInt(dstFormat)) || |
| 1529 |
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32021 | (isRGBinInt(srcFormat) && isRGBinInt(dstFormat))) { |
| 1530 |
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|
14799 | switch (srcId | (dstId << 16)) { |
| 1531 | ✗ | case 0x000F000C: conv = rgb12to15; break; | |
| 1532 | ✗ | case 0x000F0010: conv = rgb16to15; break; | |
| 1533 | ✗ | case 0x000F0018: conv = rgb24to15; break; | |
| 1534 | ✗ | case 0x000F0020: conv = rgb32to15; break; | |
| 1535 | ✗ | case 0x0010000F: conv = rgb15to16; break; | |
| 1536 | ✗ | case 0x00100018: conv = rgb24to16; break; | |
| 1537 | ✗ | case 0x00100020: conv = rgb32to16; break; | |
| 1538 | 8640 | case 0x0018000F: conv = rgb15to24; break; | |
| 1539 | 1737 | case 0x00180010: conv = rgb16to24; break; | |
| 1540 | 4257 | case 0x00180020: conv = rgb32to24; break; | |
| 1541 | ✗ | case 0x0020000F: conv = rgb15to32; break; | |
| 1542 | ✗ | case 0x00200010: conv = rgb16to32; break; | |
| 1543 | 144 | case 0x00200018: conv = rgb24to32; break; | |
| 1544 | } | ||
| 1545 |
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2623 | } else if ((isBGRinInt(srcFormat) && isRGBinInt(dstFormat)) || |
| 1546 |
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456 | (isRGBinInt(srcFormat) && isBGRinInt(dstFormat))) { |
| 1547 |
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|
2022 | switch (srcId | (dstId << 16)) { |
| 1548 | ✗ | case 0x000C000C: conv = rgb12tobgr12; break; | |
| 1549 | ✗ | case 0x000F000F: conv = rgb15tobgr15; break; | |
| 1550 | ✗ | case 0x000F0010: conv = rgb16tobgr15; break; | |
| 1551 | ✗ | case 0x000F0018: conv = rgb24tobgr15; break; | |
| 1552 | ✗ | case 0x000F0020: conv = rgb32tobgr15; break; | |
| 1553 | ✗ | case 0x0010000F: conv = rgb15tobgr16; break; | |
| 1554 | ✗ | case 0x00100010: conv = rgb16tobgr16; break; | |
| 1555 | ✗ | case 0x00100018: conv = rgb24tobgr16; break; | |
| 1556 | ✗ | case 0x00100020: conv = rgb32tobgr16; break; | |
| 1557 | 1593 | case 0x0018000F: conv = rgb15tobgr24; break; | |
| 1558 | ✗ | case 0x00180010: conv = rgb16tobgr24; break; | |
| 1559 | 338 | case 0x00180018: conv = rgb24tobgr24; break; | |
| 1560 | 70 | case 0x00180020: conv = rgb32tobgr24; break; | |
| 1561 | ✗ | case 0x0020000F: conv = rgb15tobgr32; break; | |
| 1562 | ✗ | case 0x00200010: conv = rgb16tobgr32; break; | |
| 1563 | 18 | case 0x00200018: conv = rgb24tobgr32; break; | |
| 1564 | } | ||
| 1565 | } | ||
| 1566 | |||
| 1567 | if ((dstFormat == AV_PIX_FMT_RGB32_1 || dstFormat == AV_PIX_FMT_BGR32_1) && !isRGBA32(srcFormat) && ALT32_CORR<0) | ||
| 1568 | return NULL; | ||
| 1569 | |||
| 1570 | // Maintain symmetry between endianness | ||
| 1571 |
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17586 | if (c->flags & SWS_BITEXACT) |
| 1572 |
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118 | if ((dstFormat == AV_PIX_FMT_RGB32 || dstFormat == AV_PIX_FMT_BGR32 ) && !isRGBA32(srcFormat) && ALT32_CORR>0) |
| 1573 | ✗ | return NULL; | |
| 1574 | |||
| 1575 | 17586 | return conv; | |
| 1576 | } | ||
| 1577 | |||
| 1578 | /* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */ | ||
| 1579 | 16811 | static int rgbToRgbWrapper(SwsContext *c, const uint8_t *src[], int srcStride[], | |
| 1580 | int srcSliceY, int srcSliceH, uint8_t *dst[], | ||
| 1581 | int dstStride[]) | ||
| 1582 | |||
| 1583 | { | ||
| 1584 | 16811 | const enum AVPixelFormat srcFormat = c->srcFormat; | |
| 1585 | 16811 | const enum AVPixelFormat dstFormat = c->dstFormat; | |
| 1586 | 16811 | const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->srcFormat); | |
| 1587 | 16811 | const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->dstFormat); | |
| 1588 | 16811 | const int srcBpp = (c->srcFormatBpp + 7) >> 3; | |
| 1589 | 16811 | const int dstBpp = (c->dstFormatBpp + 7) >> 3; | |
| 1590 | 16811 | rgbConvFn conv = findRgbConvFn(c); | |
| 1591 | |||
| 1592 |
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16811 | if (!conv) { |
| 1593 | ✗ | av_log(c, AV_LOG_ERROR, "internal error %s -> %s converter\n", | |
| 1594 | av_get_pix_fmt_name(srcFormat), av_get_pix_fmt_name(dstFormat)); | ||
| 1595 | } else { | ||
| 1596 | 16811 | const uint8_t *srcPtr = src[0]; | |
| 1597 | 16811 | uint8_t *dstPtr = dst[0]; | |
| 1598 |
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16811 | int src_bswap = IS_NOT_NE(c->srcFormatBpp, desc_src); |
| 1599 |
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16811 | int dst_bswap = IS_NOT_NE(c->dstFormatBpp, desc_dst); |
| 1600 | |||
| 1601 |
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16811 | if ((srcFormat == AV_PIX_FMT_RGB32_1 || srcFormat == AV_PIX_FMT_BGR32_1) && |
| 1602 |
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243 | !isRGBA32(dstFormat)) |
| 1603 | 9 | srcPtr += ALT32_CORR; | |
| 1604 | |||
| 1605 |
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16811 | if ((dstFormat == AV_PIX_FMT_RGB32_1 || dstFormat == AV_PIX_FMT_BGR32_1) && |
| 1606 |
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9 | !isRGBA32(srcFormat)) { |
| 1607 | int i; | ||
| 1608 | av_assert0(ALT32_CORR == 1); | ||
| 1609 |
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265 | for (i = 0; i < srcSliceH; i++) |
| 1610 | 256 | dstPtr[dstStride[0] * (srcSliceY + i)] = 255; | |
| 1611 | 9 | dstPtr += ALT32_CORR; | |
| 1612 | } | ||
| 1613 | |||
| 1614 |
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16811 | if (dstStride[0] * srcBpp == srcStride[0] * dstBpp && srcStride[0] > 0 && |
| 1615 |
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11982 | !(srcStride[0] % srcBpp) && !dst_bswap && !src_bswap) |
| 1616 | 11982 | conv(srcPtr, dstPtr + dstStride[0] * srcSliceY, | |
| 1617 | 11982 | (srcSliceH - 1) * srcStride[0] + c->srcW * srcBpp); | |
| 1618 | else { | ||
| 1619 | int i, j; | ||
| 1620 | 4829 | dstPtr += dstStride[0] * srcSliceY; | |
| 1621 | |||
| 1622 |
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187966 | for (i = 0; i < srcSliceH; i++) { |
| 1623 |
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|
183137 | if(src_bswap) { |
| 1624 | ✗ | for(j=0; j<c->srcW; j++) | |
| 1625 | ✗ | ((uint16_t*)c->formatConvBuffer)[j] = av_bswap16(((uint16_t*)srcPtr)[j]); | |
| 1626 | ✗ | conv(c->formatConvBuffer, dstPtr, c->srcW * srcBpp); | |
| 1627 | }else | ||
| 1628 | 183137 | conv(srcPtr, dstPtr, c->srcW * srcBpp); | |
| 1629 |
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|
183137 | if(dst_bswap) |
| 1630 | ✗ | for(j=0; j<c->srcW; j++) | |
| 1631 | ✗ | ((uint16_t*)dstPtr)[j] = av_bswap16(((uint16_t*)dstPtr)[j]); | |
| 1632 | 183137 | srcPtr += srcStride[0]; | |
| 1633 | 183137 | dstPtr += dstStride[0]; | |
| 1634 | } | ||
| 1635 | } | ||
| 1636 | } | ||
| 1637 | 16811 | return srcSliceH; | |
| 1638 | } | ||
| 1639 | |||
| 1640 | ✗ | static int bgr24ToYv12Wrapper(SwsContext *c, const uint8_t *src[], | |
| 1641 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1642 | uint8_t *dst[], int dstStride[]) | ||
| 1643 | { | ||
| 1644 | ✗ | ff_rgb24toyv12( | |
| 1645 | src[0], | ||
| 1646 | ✗ | dst[0] + srcSliceY * dstStride[0], | |
| 1647 | ✗ | dst[1] + (srcSliceY >> 1) * dstStride[1], | |
| 1648 | ✗ | dst[2] + (srcSliceY >> 1) * dstStride[2], | |
| 1649 | c->srcW, srcSliceH, | ||
| 1650 | ✗ | dstStride[0], dstStride[1], srcStride[0], | |
| 1651 | ✗ | c->input_rgb2yuv_table); | |
| 1652 | ✗ | if (dst[3]) | |
| 1653 | ✗ | fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); | |
| 1654 | ✗ | return srcSliceH; | |
| 1655 | } | ||
| 1656 | |||
| 1657 | ✗ | static int yvu9ToYv12Wrapper(SwsContext *c, const uint8_t *src[], | |
| 1658 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1659 | uint8_t *dst[], int dstStride[]) | ||
| 1660 | { | ||
| 1661 | ✗ | copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW, | |
| 1662 | dst[0], dstStride[0]); | ||
| 1663 | |||
| 1664 | ✗ | planar2x(src[1], dst[1] + dstStride[1] * (srcSliceY >> 1), c->chrSrcW, | |
| 1665 | ✗ | srcSliceH >> 2, srcStride[1], dstStride[1]); | |
| 1666 | ✗ | planar2x(src[2], dst[2] + dstStride[2] * (srcSliceY >> 1), c->chrSrcW, | |
| 1667 | ✗ | srcSliceH >> 2, srcStride[2], dstStride[2]); | |
| 1668 | ✗ | if (dst[3]) | |
| 1669 | ✗ | fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); | |
| 1670 | ✗ | return srcSliceH; | |
| 1671 | } | ||
| 1672 | |||
| 1673 | ✗ | static int uint_y_to_float_y_wrapper(SwsContext *c, const uint8_t *src[], | |
| 1674 | int srcStride[], int srcSliceY, | ||
| 1675 | int srcSliceH, uint8_t *dst[], int dstStride[]) | ||
| 1676 | { | ||
| 1677 | int y, x; | ||
| 1678 | ✗ | ptrdiff_t dstStrideFloat = dstStride[0] >> 2; | |
| 1679 | ✗ | const uint8_t *srcPtr = src[0]; | |
| 1680 | ✗ | float *dstPtr = (float *)(dst[0] + dstStride[0] * srcSliceY); | |
| 1681 | |||
| 1682 | ✗ | for (y = 0; y < srcSliceH; ++y){ | |
| 1683 | ✗ | for (x = 0; x < c->srcW; ++x){ | |
| 1684 | ✗ | dstPtr[x] = c->uint2float_lut[srcPtr[x]]; | |
| 1685 | } | ||
| 1686 | ✗ | srcPtr += srcStride[0]; | |
| 1687 | ✗ | dstPtr += dstStrideFloat; | |
| 1688 | } | ||
| 1689 | |||
| 1690 | ✗ | return srcSliceH; | |
| 1691 | } | ||
| 1692 | |||
| 1693 | ✗ | static int float_y_to_uint_y_wrapper(SwsContext *c, const uint8_t* src[], | |
| 1694 | int srcStride[], int srcSliceY, | ||
| 1695 | int srcSliceH, uint8_t* dst[], int dstStride[]) | ||
| 1696 | { | ||
| 1697 | int y, x; | ||
| 1698 | ✗ | ptrdiff_t srcStrideFloat = srcStride[0] >> 2; | |
| 1699 | ✗ | const float *srcPtr = (const float *)src[0]; | |
| 1700 | ✗ | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 1701 | |||
| 1702 | ✗ | for (y = 0; y < srcSliceH; ++y){ | |
| 1703 | ✗ | for (x = 0; x < c->srcW; ++x){ | |
| 1704 | ✗ | dstPtr[x] = av_clip_uint8(lrintf(255.0f * srcPtr[x])); | |
| 1705 | } | ||
| 1706 | ✗ | srcPtr += srcStrideFloat; | |
| 1707 | ✗ | dstPtr += dstStride[0]; | |
| 1708 | } | ||
| 1709 | |||
| 1710 | ✗ | return srcSliceH; | |
| 1711 | } | ||
| 1712 | |||
| 1713 | /* unscaled copy like stuff (assumes nearly identical formats) */ | ||
| 1714 | 2547 | static int packedCopyWrapper(SwsContext *c, const uint8_t *src[], | |
| 1715 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1716 | uint8_t *dst[], int dstStride[]) | ||
| 1717 | { | ||
| 1718 |
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2547 | if (dstStride[0] == srcStride[0] && srcStride[0] > 0) |
| 1719 | 2547 | memcpy(dst[0] + dstStride[0] * srcSliceY, src[0], srcSliceH * dstStride[0]); | |
| 1720 | else { | ||
| 1721 | int i; | ||
| 1722 | ✗ | const uint8_t *srcPtr = src[0]; | |
| 1723 | ✗ | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 1724 | ✗ | int length = 0; | |
| 1725 | |||
| 1726 | /* universal length finder */ | ||
| 1727 | ✗ | while (length + c->srcW <= FFABS(dstStride[0]) && | |
| 1728 | ✗ | length + c->srcW <= FFABS(srcStride[0])) | |
| 1729 | ✗ | length += c->srcW; | |
| 1730 | av_assert1(length != 0); | ||
| 1731 | |||
| 1732 | ✗ | for (i = 0; i < srcSliceH; i++) { | |
| 1733 | ✗ | memcpy(dstPtr, srcPtr, length); | |
| 1734 | ✗ | srcPtr += srcStride[0]; | |
| 1735 | ✗ | dstPtr += dstStride[0]; | |
| 1736 | } | ||
| 1737 | } | ||
| 1738 | 2547 | return srcSliceH; | |
| 1739 | } | ||
| 1740 | |||
| 1741 | #define DITHER_COPY(dst, dstStride, src, srcStride, bswap, dbswap)\ | ||
| 1742 | unsigned shift= src_depth-dst_depth, tmp;\ | ||
| 1743 | if (c->dither == SWS_DITHER_NONE) {\ | ||
| 1744 | for (i = 0; i < height; i++) {\ | ||
| 1745 | for (j = 0; j < length-7; j+=8) {\ | ||
| 1746 | dst[j+0] = dbswap(bswap(src[j+0])>>shift);\ | ||
| 1747 | dst[j+1] = dbswap(bswap(src[j+1])>>shift);\ | ||
| 1748 | dst[j+2] = dbswap(bswap(src[j+2])>>shift);\ | ||
| 1749 | dst[j+3] = dbswap(bswap(src[j+3])>>shift);\ | ||
| 1750 | dst[j+4] = dbswap(bswap(src[j+4])>>shift);\ | ||
| 1751 | dst[j+5] = dbswap(bswap(src[j+5])>>shift);\ | ||
| 1752 | dst[j+6] = dbswap(bswap(src[j+6])>>shift);\ | ||
| 1753 | dst[j+7] = dbswap(bswap(src[j+7])>>shift);\ | ||
| 1754 | }\ | ||
| 1755 | for (; j < length; j++) {\ | ||
| 1756 | dst[j] = dbswap(bswap(src[j])>>shift);\ | ||
| 1757 | }\ | ||
| 1758 | dst += dstStride;\ | ||
| 1759 | src += srcStride;\ | ||
| 1760 | }\ | ||
| 1761 | } else if (shiftonly) {\ | ||
| 1762 | for (i = 0; i < height; i++) {\ | ||
| 1763 | const uint8_t *dither= dithers[shift-1][i&7];\ | ||
| 1764 | for (j = 0; j < length-7; j+=8) {\ | ||
| 1765 | tmp = (bswap(src[j+0]) + dither[0])>>shift; dst[j+0] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1766 | tmp = (bswap(src[j+1]) + dither[1])>>shift; dst[j+1] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1767 | tmp = (bswap(src[j+2]) + dither[2])>>shift; dst[j+2] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1768 | tmp = (bswap(src[j+3]) + dither[3])>>shift; dst[j+3] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1769 | tmp = (bswap(src[j+4]) + dither[4])>>shift; dst[j+4] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1770 | tmp = (bswap(src[j+5]) + dither[5])>>shift; dst[j+5] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1771 | tmp = (bswap(src[j+6]) + dither[6])>>shift; dst[j+6] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1772 | tmp = (bswap(src[j+7]) + dither[7])>>shift; dst[j+7] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1773 | }\ | ||
| 1774 | for (; j < length; j++) {\ | ||
| 1775 | tmp = (bswap(src[j]) + dither[j&7])>>shift; dst[j] = dbswap(tmp - (tmp>>dst_depth));\ | ||
| 1776 | }\ | ||
| 1777 | dst += dstStride;\ | ||
| 1778 | src += srcStride;\ | ||
| 1779 | }\ | ||
| 1780 | } else {\ | ||
| 1781 | for (i = 0; i < height; i++) {\ | ||
| 1782 | const uint8_t *dither= dithers[shift-1][i&7];\ | ||
| 1783 | for (j = 0; j < length-7; j+=8) {\ | ||
| 1784 | tmp = bswap(src[j+0]); dst[j+0] = dbswap((tmp - (tmp>>dst_depth) + dither[0])>>shift);\ | ||
| 1785 | tmp = bswap(src[j+1]); dst[j+1] = dbswap((tmp - (tmp>>dst_depth) + dither[1])>>shift);\ | ||
| 1786 | tmp = bswap(src[j+2]); dst[j+2] = dbswap((tmp - (tmp>>dst_depth) + dither[2])>>shift);\ | ||
| 1787 | tmp = bswap(src[j+3]); dst[j+3] = dbswap((tmp - (tmp>>dst_depth) + dither[3])>>shift);\ | ||
| 1788 | tmp = bswap(src[j+4]); dst[j+4] = dbswap((tmp - (tmp>>dst_depth) + dither[4])>>shift);\ | ||
| 1789 | tmp = bswap(src[j+5]); dst[j+5] = dbswap((tmp - (tmp>>dst_depth) + dither[5])>>shift);\ | ||
| 1790 | tmp = bswap(src[j+6]); dst[j+6] = dbswap((tmp - (tmp>>dst_depth) + dither[6])>>shift);\ | ||
| 1791 | tmp = bswap(src[j+7]); dst[j+7] = dbswap((tmp - (tmp>>dst_depth) + dither[7])>>shift);\ | ||
| 1792 | }\ | ||
| 1793 | for (; j < length; j++) {\ | ||
| 1794 | tmp = bswap(src[j]); dst[j] = dbswap((tmp - (tmp>>dst_depth) + dither[j&7])>>shift);\ | ||
| 1795 | }\ | ||
| 1796 | dst += dstStride;\ | ||
| 1797 | src += srcStride;\ | ||
| 1798 | }\ | ||
| 1799 | } | ||
| 1800 | |||
| 1801 | 2530 | static int planarCopyWrapper(SwsContext *c, const uint8_t *src[], | |
| 1802 | int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1803 | uint8_t *dst[], int dstStride[]) | ||
| 1804 | { | ||
| 1805 | 2530 | const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->srcFormat); | |
| 1806 | 2530 | const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->dstFormat); | |
| 1807 | int plane, i, j; | ||
| 1808 |
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10630 | for (plane = 0; plane < 4 && dst[plane] != NULL; plane++) { |
| 1809 |
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8100 | int length = (plane == 0 || plane == 3) ? c->srcW : AV_CEIL_RSHIFT(c->srcW, c->chrDstHSubSample); |
| 1810 |
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8100 | int y = (plane == 0 || plane == 3) ? srcSliceY: AV_CEIL_RSHIFT(srcSliceY, c->chrDstVSubSample); |
| 1811 |
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8100 | int height = (plane == 0 || plane == 3) ? srcSliceH: AV_CEIL_RSHIFT(srcSliceH, c->chrDstVSubSample); |
| 1812 | 8100 | const uint8_t *srcPtr = src[plane]; | |
| 1813 | 8100 | uint8_t *dstPtr = dst[plane] + dstStride[plane] * y; | |
| 1814 |
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8100 | int shiftonly = plane == 1 || plane == 2 || (!c->srcRange && plane == 0); |
| 1815 | |||
| 1816 | // ignore palette for GRAY8 | ||
| 1817 |
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8100 | if (plane == 1 && !dst[2]) continue; |
| 1818 |
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8100 | if (!src[plane] || (plane == 1 && !src[2])) { |
| 1819 |
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1264 | if (is16BPS(c->dstFormat) || isNBPS(c->dstFormat)) { |
| 1820 | 156 | fillPlane16(dst[plane], dstStride[plane], length, height, y, | |
| 1821 | 156 | plane == 3, desc_dst->comp[plane].depth, | |
| 1822 | isBE(c->dstFormat)); | ||
| 1823 | } else { | ||
| 1824 |
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476 | fillPlane(dst[plane], dstStride[plane], length, height, y, |
| 1825 | (plane == 3) ? 255 : 128); | ||
| 1826 | } | ||
| 1827 | } else { | ||
| 1828 |
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7468 | if(isNBPS(c->srcFormat) || isNBPS(c->dstFormat) |
| 1829 |
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2578 | || (is16BPS(c->srcFormat) != is16BPS(c->dstFormat)) |
| 1830 | 5925 | ) { | |
| 1831 | 5925 | const int src_depth = desc_src->comp[plane].depth; | |
| 1832 | 5925 | const int dst_depth = desc_dst->comp[plane].depth; | |
| 1833 | 5925 | const uint16_t *srcPtr2 = (const uint16_t *) srcPtr; | |
| 1834 | 5925 | uint16_t *dstPtr2 = (uint16_t*)dstPtr; | |
| 1835 | |||
| 1836 |
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5925 | if (dst_depth == 8) { |
| 1837 |
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960 | if(isBE(c->srcFormat) == HAVE_BIGENDIAN){ |
| 1838 |
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6545580 | DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, , ) |
| 1839 | } else { | ||
| 1840 | ✗ | DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, av_bswap16, ) | |
| 1841 | } | ||
| 1842 |
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4965 | } else if (src_depth == 8) { |
| 1843 |
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399457 | for (i = 0; i < height; i++) { |
| 1844 | #define COPY816(w)\ | ||
| 1845 | if (shiftonly) {\ | ||
| 1846 | for (j = 0; j < length; j++)\ | ||
| 1847 | w(&dstPtr2[j], srcPtr[j]<<(dst_depth-8));\ | ||
| 1848 | } else {\ | ||
| 1849 | for (j = 0; j < length; j++)\ | ||
| 1850 | w(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |\ | ||
| 1851 | (srcPtr[j]>>(2*8-dst_depth)));\ | ||
| 1852 | } | ||
| 1853 |
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394672 | if(isBE(c->dstFormat)){ |
| 1854 |
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18316800 | COPY816(AV_WB16) |
| 1855 | } else { | ||
| 1856 |
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117054556 | COPY816(AV_WL16) |
| 1857 | } | ||
| 1858 | 394672 | dstPtr2 += dstStride[plane]/2; | |
| 1859 | 394672 | srcPtr += srcStride[plane]; | |
| 1860 | } | ||
| 1861 |
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180 | } else if (src_depth <= dst_depth) { |
| 1862 |
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3540 | for (i = 0; i < height; i++) { |
| 1863 | 3360 | j = 0; | |
| 1864 |
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6720 | if(isBE(c->srcFormat) == HAVE_BIGENDIAN && |
| 1865 |
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4560 | isBE(c->dstFormat) == HAVE_BIGENDIAN && |
| 1866 | shiftonly) { | ||
| 1867 | 1200 | unsigned shift = dst_depth - src_depth; | |
| 1868 | #if HAVE_FAST_64BIT | ||
| 1869 | #define FAST_COPY_UP(shift) \ | ||
| 1870 | for (; j < length - 3; j += 4) { \ | ||
| 1871 | uint64_t v = AV_RN64A(srcPtr2 + j); \ | ||
| 1872 | AV_WN64A(dstPtr2 + j, v << shift); \ | ||
| 1873 | } | ||
| 1874 | #else | ||
| 1875 | #define FAST_COPY_UP(shift) \ | ||
| 1876 | for (; j < length - 1; j += 2) { \ | ||
| 1877 | uint32_t v = AV_RN32A(srcPtr2 + j); \ | ||
| 1878 | AV_WN32A(dstPtr2 + j, v << shift); \ | ||
| 1879 | } | ||
| 1880 | #endif | ||
| 1881 |
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1200 | switch (shift) |
| 1882 | { | ||
| 1883 | ✗ | case 6: FAST_COPY_UP(6); break; | |
| 1884 | ✗ | case 7: FAST_COPY_UP(7); break; | |
| 1885 | } | ||
| 1886 | } | ||
| 1887 | #define COPY_UP(r,w) \ | ||
| 1888 | if(shiftonly){\ | ||
| 1889 | for (; j < length; j++){ \ | ||
| 1890 | unsigned int v= r(&srcPtr2[j]);\ | ||
| 1891 | w(&dstPtr2[j], v<<(dst_depth-src_depth));\ | ||
| 1892 | }\ | ||
| 1893 | }else{\ | ||
| 1894 | for (; j < length; j++){ \ | ||
| 1895 | unsigned int v= r(&srcPtr2[j]);\ | ||
| 1896 | w(&dstPtr2[j], (v<<(dst_depth-src_depth)) | \ | ||
| 1897 | (v>>(2*src_depth-dst_depth)));\ | ||
| 1898 | }\ | ||
| 1899 | } | ||
| 1900 |
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3360 | if(isBE(c->srcFormat)){ |
| 1901 | ✗ | if(isBE(c->dstFormat)){ | |
| 1902 | ✗ | COPY_UP(AV_RB16, AV_WB16) | |
| 1903 | } else { | ||
| 1904 | ✗ | COPY_UP(AV_RB16, AV_WL16) | |
| 1905 | } | ||
| 1906 | } else { | ||
| 1907 |
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3360 | if(isBE(c->dstFormat)){ |
| 1908 |
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1845360 | COPY_UP(AV_RL16, AV_WB16) |
| 1909 | } else { | ||
| 1910 |
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104880 | COPY_UP(AV_RL16, AV_WL16) |
| 1911 | } | ||
| 1912 | } | ||
| 1913 | 3360 | dstPtr2 += dstStride[plane]/2; | |
| 1914 | 3360 | srcPtr2 += srcStride[plane]/2; | |
| 1915 | } | ||
| 1916 | } else { | ||
| 1917 | ✗ | if(isBE(c->srcFormat) == HAVE_BIGENDIAN){ | |
| 1918 | ✗ | if(isBE(c->dstFormat) == HAVE_BIGENDIAN){ | |
| 1919 | ✗ | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, , ) | |
| 1920 | } else { | ||
| 1921 | ✗ | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, , av_bswap16) | |
| 1922 | } | ||
| 1923 | }else{ | ||
| 1924 | ✗ | if(isBE(c->dstFormat) == HAVE_BIGENDIAN){ | |
| 1925 | ✗ | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, av_bswap16, ) | |
| 1926 | } else { | ||
| 1927 | ✗ | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, av_bswap16, av_bswap16) | |
| 1928 | } | ||
| 1929 | } | ||
| 1930 | } | ||
| 1931 |
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1736 | } else if (is16BPS(c->srcFormat) && is16BPS(c->dstFormat) && |
| 1932 | 101 | isBE(c->srcFormat) != isBE(c->dstFormat)) { | |
| 1933 | |||
| 1934 |
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16004 | for (i = 0; i < height; i++) { |
| 1935 |
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8844840 | for (j = 0; j < length; j++) |
| 1936 | 8828928 | ((uint16_t *) dstPtr)[j] = av_bswap16(((const uint16_t *) srcPtr)[j]); | |
| 1937 | 15912 | srcPtr += srcStride[plane]; | |
| 1938 | 15912 | dstPtr += dstStride[plane]; | |
| 1939 | } | ||
| 1940 |
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1477 | } else if (isFloat(c->srcFormat) && isFloat(c->dstFormat) && |
| 1941 | 13 | isBE(c->srcFormat) != isBE(c->dstFormat)) { /* swap float plane */ | |
| 1942 |
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3757 | for (i = 0; i < height; i++) { |
| 1943 |
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1321632 | for (j = 0; j < length; j++) |
| 1944 | 1317888 | ((uint32_t *) dstPtr)[j] = av_bswap32(((const uint32_t *) srcPtr)[j]); | |
| 1945 | 3744 | srcPtr += srcStride[plane]; | |
| 1946 | 3744 | dstPtr += dstStride[plane]; | |
| 1947 | } | ||
| 1948 |
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1438 | } else if (dstStride[plane] == srcStride[plane] && |
| 1949 |
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1 | srcStride[plane] > 0 && srcStride[plane] == length) { |
| 1950 | 1 | memcpy(dst[plane] + dstStride[plane] * y, src[plane], | |
| 1951 | 1 | height * dstStride[plane]); | |
| 1952 | } else { | ||
| 1953 |
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1437 | if (is16BPS(c->srcFormat) && is16BPS(c->dstFormat)) |
| 1954 | 9 | length *= 2; | |
| 1955 |
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1428 | else if (desc_src->comp[0].depth == 1) |
| 1956 | ✗ | length >>= 3; // monowhite/black | |
| 1957 |
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45962 | for (i = 0; i < height; i++) { |
| 1958 | 44525 | memcpy(dstPtr, srcPtr, length); | |
| 1959 | 44525 | srcPtr += srcStride[plane]; | |
| 1960 | 44525 | dstPtr += dstStride[plane]; | |
| 1961 | } | ||
| 1962 | } | ||
| 1963 | } | ||
| 1964 | } | ||
| 1965 | 2530 | return srcSliceH; | |
| 1966 | } | ||
| 1967 | |||
| 1968 | |||
| 1969 | #define IS_DIFFERENT_ENDIANESS(src_fmt, dst_fmt, pix_fmt) \ | ||
| 1970 | ((src_fmt == pix_fmt ## BE && dst_fmt == pix_fmt ## LE) || \ | ||
| 1971 | (src_fmt == pix_fmt ## LE && dst_fmt == pix_fmt ## BE)) | ||
| 1972 | |||
| 1973 | |||
| 1974 | 5370 | void ff_get_unscaled_swscale(SwsContext *c) | |
| 1975 | { | ||
| 1976 | 5370 | const enum AVPixelFormat srcFormat = c->srcFormat; | |
| 1977 | 5370 | const enum AVPixelFormat dstFormat = c->dstFormat; | |
| 1978 | 5370 | const int flags = c->flags; | |
| 1979 | 5370 | const int dstH = c->dstH; | |
| 1980 | 5370 | const int dstW = c->dstW; | |
| 1981 | int needsDither; | ||
| 1982 | |||
| 1983 | 5370 | needsDither = isAnyRGB(dstFormat) && | |
| 1984 |
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|
5627 | c->dstFormatBpp < 24 && |
| 1985 |
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257 | (c->dstFormatBpp < c->srcFormatBpp || (!isAnyRGB(srcFormat))); |
| 1986 | |||
| 1987 | /* yv12_to_nv12 */ | ||
| 1988 |
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5370 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) && |
| 1989 |
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2954 | (dstFormat == AV_PIX_FMT_NV12 || dstFormat == AV_PIX_FMT_NV21)) { |
| 1990 | 40 | c->convert_unscaled = planarToNv12Wrapper; | |
| 1991 | } | ||
| 1992 | /* yv24_to_nv24 */ | ||
| 1993 |
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5370 | if ((srcFormat == AV_PIX_FMT_YUV444P || srcFormat == AV_PIX_FMT_YUVA444P) && |
| 1994 |
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82 | (dstFormat == AV_PIX_FMT_NV24 || dstFormat == AV_PIX_FMT_NV42)) { |
| 1995 | ✗ | c->convert_unscaled = planarToNv24Wrapper; | |
| 1996 | } | ||
| 1997 | /* nv12_to_yv12 */ | ||
| 1998 |
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5370 | if (dstFormat == AV_PIX_FMT_YUV420P && |
| 1999 |
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|
440 | (srcFormat == AV_PIX_FMT_NV12 || srcFormat == AV_PIX_FMT_NV21)) { |
| 2000 | 18 | c->convert_unscaled = nv12ToPlanarWrapper; | |
| 2001 | } | ||
| 2002 | /* nv24_to_yv24 */ | ||
| 2003 |
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5370 | if (dstFormat == AV_PIX_FMT_YUV444P && |
| 2004 |
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87 | (srcFormat == AV_PIX_FMT_NV24 || srcFormat == AV_PIX_FMT_NV42)) { |
| 2005 | ✗ | c->convert_unscaled = nv24ToPlanarWrapper; | |
| 2006 | } | ||
| 2007 | /* yuv2bgr */ | ||
| 2008 |
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5370 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUV422P || |
| 2009 |
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2998 | srcFormat == AV_PIX_FMT_YUVA420P) && isAnyRGB(dstFormat) && |
| 2010 |
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1232 | !(flags & SWS_ACCURATE_RND) && (c->dither == SWS_DITHER_BAYER || c->dither == SWS_DITHER_AUTO) && !(dstH & 1)) { |
| 2011 | ✗ | c->convert_unscaled = ff_yuv2rgb_get_func_ptr(c); | |
| 2012 | ✗ | c->dst_slice_align = 2; | |
| 2013 | } | ||
| 2014 | /* yuv420p1x_to_p01x */ | ||
| 2015 |
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5370 | if ((srcFormat == AV_PIX_FMT_YUV420P10 || srcFormat == AV_PIX_FMT_YUVA420P10 || |
| 2016 |
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5297 | srcFormat == AV_PIX_FMT_YUV420P12 || |
| 2017 |
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5297 | srcFormat == AV_PIX_FMT_YUV420P14 || |
| 2018 |
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5370 | srcFormat == AV_PIX_FMT_YUV420P16 || srcFormat == AV_PIX_FMT_YUVA420P16) && |
| 2019 |
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73 | (dstFormat == AV_PIX_FMT_P010 || dstFormat == AV_PIX_FMT_P016)) { |
| 2020 | ✗ | c->convert_unscaled = planarToP01xWrapper; | |
| 2021 | } | ||
| 2022 | /* yuv420p_to_p01xle */ | ||
| 2023 |
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5370 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) && |
| 2024 |
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2963 | (dstFormat == AV_PIX_FMT_P010LE || dstFormat == AV_PIX_FMT_P016LE)) { |
| 2025 | 22 | c->convert_unscaled = planar8ToP01xleWrapper; | |
| 2026 | } | ||
| 2027 | |||
| 2028 |
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5370 | if (srcFormat == AV_PIX_FMT_YUV410P && !(dstH & 3) && |
| 2029 |
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1 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) && |
| 2030 |
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3 | !(flags & SWS_BITEXACT)) { |
| 2031 | ✗ | c->convert_unscaled = yvu9ToYv12Wrapper; | |
| 2032 | ✗ | c->dst_slice_align = 4; | |
| 2033 | } | ||
| 2034 | |||
| 2035 | /* bgr24toYV12 */ | ||
| 2036 |
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5370 | if (srcFormat == AV_PIX_FMT_BGR24 && |
| 2037 |
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29 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) && |
| 2038 |
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20 | !(flags & SWS_ACCURATE_RND) && !(dstW&1)) |
| 2039 | ✗ | c->convert_unscaled = bgr24ToYv12Wrapper; | |
| 2040 | |||
| 2041 | /* RGB/BGR -> RGB/BGR (no dither needed forms) */ | ||
| 2042 |
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5370 | if (isAnyRGB(srcFormat) && isAnyRGB(dstFormat) && findRgbConvFn(c) |
| 2043 |
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441 | && (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT)))) |
| 2044 | 441 | c->convert_unscaled = rgbToRgbWrapper; | |
| 2045 | |||
| 2046 | /* RGB to planar RGB */ | ||
| 2047 |
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5370 | if ((srcFormat == AV_PIX_FMT_GBRP && dstFormat == AV_PIX_FMT_GBRAP) || |
| 2048 |
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46 | (srcFormat == AV_PIX_FMT_GBRAP && dstFormat == AV_PIX_FMT_GBRP)) |
| 2049 | 9 | c->convert_unscaled = planarRgbToplanarRgbWrapper; | |
| 2050 | |||
| 2051 | #define isByteRGB(f) ( \ | ||
| 2052 | f == AV_PIX_FMT_RGB32 || \ | ||
| 2053 | f == AV_PIX_FMT_RGB32_1 || \ | ||
| 2054 | f == AV_PIX_FMT_RGB24 || \ | ||
| 2055 | f == AV_PIX_FMT_BGR32 || \ | ||
| 2056 | f == AV_PIX_FMT_BGR32_1 || \ | ||
| 2057 | f == AV_PIX_FMT_BGR24) | ||
| 2058 | |||
| 2059 |
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5370 | if (srcFormat == AV_PIX_FMT_GBRP && isPlanar(srcFormat) && isByteRGB(dstFormat)) |
| 2060 | 9 | c->convert_unscaled = planarRgbToRgbWrapper; | |
| 2061 | |||
| 2062 |
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5370 | if (srcFormat == AV_PIX_FMT_GBRAP && isByteRGB(dstFormat)) |
| 2063 | 18 | c->convert_unscaled = planarRgbaToRgbWrapper; | |
| 2064 | |||
| 2065 |
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5370 | if ((srcFormat == AV_PIX_FMT_RGB48LE || srcFormat == AV_PIX_FMT_RGB48BE || |
| 2066 |
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5352 | srcFormat == AV_PIX_FMT_BGR48LE || srcFormat == AV_PIX_FMT_BGR48BE || |
| 2067 |
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5351 | srcFormat == AV_PIX_FMT_RGBA64LE || srcFormat == AV_PIX_FMT_RGBA64BE || |
| 2068 |
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5370 | srcFormat == AV_PIX_FMT_BGRA64LE || srcFormat == AV_PIX_FMT_BGRA64BE) && |
| 2069 |
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30 | (dstFormat == AV_PIX_FMT_GBRP9LE || dstFormat == AV_PIX_FMT_GBRP9BE || |
| 2070 |
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30 | dstFormat == AV_PIX_FMT_GBRP10LE || dstFormat == AV_PIX_FMT_GBRP10BE || |
| 2071 |
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30 | dstFormat == AV_PIX_FMT_GBRP12LE || dstFormat == AV_PIX_FMT_GBRP12BE || |
| 2072 |
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30 | dstFormat == AV_PIX_FMT_GBRP14LE || dstFormat == AV_PIX_FMT_GBRP14BE || |
| 2073 |
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30 | dstFormat == AV_PIX_FMT_GBRP16LE || dstFormat == AV_PIX_FMT_GBRP16BE || |
| 2074 |
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29 | dstFormat == AV_PIX_FMT_GBRAP10LE || dstFormat == AV_PIX_FMT_GBRAP10BE || |
| 2075 |
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29 | dstFormat == AV_PIX_FMT_GBRAP12LE || dstFormat == AV_PIX_FMT_GBRAP12BE || |
| 2076 |
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29 | dstFormat == AV_PIX_FMT_GBRAP14LE || dstFormat == AV_PIX_FMT_GBRAP14BE || |
| 2077 |
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29 | dstFormat == AV_PIX_FMT_GBRAP16LE || dstFormat == AV_PIX_FMT_GBRAP16BE )) |
| 2078 | 2 | c->convert_unscaled = Rgb16ToPlanarRgb16Wrapper; | |
| 2079 | |||
| 2080 |
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5370 | if ((srcFormat == AV_PIX_FMT_GBRP9LE || srcFormat == AV_PIX_FMT_GBRP9BE || |
| 2081 |
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5362 | srcFormat == AV_PIX_FMT_GBRP16LE || srcFormat == AV_PIX_FMT_GBRP16BE || |
| 2082 |
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5338 | srcFormat == AV_PIX_FMT_GBRP10LE || srcFormat == AV_PIX_FMT_GBRP10BE || |
| 2083 |
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5337 | srcFormat == AV_PIX_FMT_GBRP12LE || srcFormat == AV_PIX_FMT_GBRP12BE || |
| 2084 |
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5336 | srcFormat == AV_PIX_FMT_GBRP14LE || srcFormat == AV_PIX_FMT_GBRP14BE || |
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5335 | srcFormat == AV_PIX_FMT_GBRAP10LE || srcFormat == AV_PIX_FMT_GBRAP10BE || |
| 2086 |
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5334 | srcFormat == AV_PIX_FMT_GBRAP12LE || srcFormat == AV_PIX_FMT_GBRAP12BE || |
| 2087 |
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5334 | srcFormat == AV_PIX_FMT_GBRAP14LE || srcFormat == AV_PIX_FMT_GBRAP14BE || |
| 2088 |
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5370 | srcFormat == AV_PIX_FMT_GBRAP16LE || srcFormat == AV_PIX_FMT_GBRAP16BE) && |
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38 | (dstFormat == AV_PIX_FMT_RGB48LE || dstFormat == AV_PIX_FMT_RGB48BE || |
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38 | dstFormat == AV_PIX_FMT_BGR48LE || dstFormat == AV_PIX_FMT_BGR48BE || |
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38 | dstFormat == AV_PIX_FMT_RGBA64LE || dstFormat == AV_PIX_FMT_RGBA64BE || |
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38 | dstFormat == AV_PIX_FMT_BGRA64LE || dstFormat == AV_PIX_FMT_BGRA64BE)) |
| 2093 | 10 | c->convert_unscaled = planarRgb16ToRgb16Wrapper; | |
| 2094 | |||
| 2095 |
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|
10164 | if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth == 8 && |
| 2096 |
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5476 | isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRP) |
| 2097 | 55 | c->convert_unscaled = rgbToPlanarRgbWrapper; | |
| 2098 | |||
| 2099 |
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|
5370 | if (isBayer(srcFormat)) { |
| 2100 | ✗ | c->dst_slice_align = 2; | |
| 2101 | ✗ | if (dstFormat == AV_PIX_FMT_RGB24) | |
| 2102 | ✗ | c->convert_unscaled = bayer_to_rgb24_wrapper; | |
| 2103 | ✗ | else if (dstFormat == AV_PIX_FMT_RGB48) | |
| 2104 | ✗ | c->convert_unscaled = bayer_to_rgb48_wrapper; | |
| 2105 | ✗ | else if (dstFormat == AV_PIX_FMT_YUV420P) | |
| 2106 | ✗ | c->convert_unscaled = bayer_to_yv12_wrapper; | |
| 2107 | ✗ | else if (!isBayer(dstFormat)) { | |
| 2108 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported bayer conversion\n"); | |
| 2109 | ✗ | av_assert0(0); | |
| 2110 | } | ||
| 2111 | } | ||
| 2112 | |||
| 2113 | /* bswap 16 bits per pixel/component packed formats */ | ||
| 2114 |
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5370 | if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_BGGR16) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_RGGB16) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GBRG16) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GRBG16) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR444) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR48) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR555) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR565) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGRA64) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY9) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY10) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY12) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY14) || |
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5370 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY16) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YA16) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_AYUV64) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP9) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP10) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP12) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP14) || |
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5368 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP16) || |
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5366 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP10) || |
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5366 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP12) || |
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5366 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP14) || |
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5366 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP16) || |
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5364 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB444) || |
| 2140 |
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5364 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB48) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB555) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB565) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGBA64) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_XYZ12) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P9) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P10) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P12) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P14) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P16) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P9) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P10) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P12) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P14) || |
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5363 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P16) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV440P10) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV440P12) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P9) || |
| 2158 |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P10) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P12) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P14) || |
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5354 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P16)) |
| 2162 | 16 | c->convert_unscaled = bswap_16bpc; | |
| 2163 | |||
| 2164 | /* bswap 32 bits per pixel/component formats */ | ||
| 2165 |
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5370 | if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRPF32) || |
| 2166 |
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5369 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAPF32)) |
| 2167 | 1 | c->convert_unscaled = bswap_32bpc; | |
| 2168 | |||
| 2169 |
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|
5370 | if (usePal(srcFormat) && isByteRGB(dstFormat)) |
| 2170 | 882 | c->convert_unscaled = palToRgbWrapper; | |
| 2171 | |||
| 2172 |
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5370 | if (srcFormat == AV_PIX_FMT_YUV422P) { |
| 2173 |
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24 | if (dstFormat == AV_PIX_FMT_YUYV422) |
| 2174 | ✗ | c->convert_unscaled = yuv422pToYuy2Wrapper; | |
| 2175 |
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24 | else if (dstFormat == AV_PIX_FMT_UYVY422) |
| 2176 | ✗ | c->convert_unscaled = yuv422pToUyvyWrapper; | |
| 2177 | } | ||
| 2178 | |||
| 2179 | /* uint Y to float Y */ | ||
| 2180 |
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5370 | if (srcFormat == AV_PIX_FMT_GRAY8 && dstFormat == AV_PIX_FMT_GRAYF32){ |
| 2181 | ✗ | c->convert_unscaled = uint_y_to_float_y_wrapper; | |
| 2182 | } | ||
| 2183 | |||
| 2184 | /* float Y to uint Y */ | ||
| 2185 |
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5370 | if (srcFormat == AV_PIX_FMT_GRAYF32 && dstFormat == AV_PIX_FMT_GRAY8){ |
| 2186 | ✗ | c->convert_unscaled = float_y_to_uint_y_wrapper; | |
| 2187 | } | ||
| 2188 | |||
| 2189 | /* LQ converters if -sws 0 or -sws 4*/ | ||
| 2190 |
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5370 | if (c->flags&(SWS_FAST_BILINEAR|SWS_POINT)) { |
| 2191 | /* yv12_to_yuy2 */ | ||
| 2192 |
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76 | if (srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) { |
| 2193 |
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44 | if (dstFormat == AV_PIX_FMT_YUYV422) |
| 2194 | ✗ | c->convert_unscaled = planarToYuy2Wrapper; | |
| 2195 |
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44 | else if (dstFormat == AV_PIX_FMT_UYVY422) |
| 2196 | ✗ | c->convert_unscaled = planarToUyvyWrapper; | |
| 2197 | } | ||
| 2198 | } | ||
| 2199 |
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5370 | if (srcFormat == AV_PIX_FMT_YUYV422 && |
| 2200 |
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1 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P)) |
| 2201 | ✗ | c->convert_unscaled = yuyvToYuv420Wrapper; | |
| 2202 |
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5370 | if (srcFormat == AV_PIX_FMT_UYVY422 && |
| 2203 | ✗ | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P)) | |
| 2204 | ✗ | c->convert_unscaled = uyvyToYuv420Wrapper; | |
| 2205 |
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5370 | if (srcFormat == AV_PIX_FMT_YUYV422 && dstFormat == AV_PIX_FMT_YUV422P) |
| 2206 | ✗ | c->convert_unscaled = yuyvToYuv422Wrapper; | |
| 2207 |
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5370 | if (srcFormat == AV_PIX_FMT_UYVY422 && dstFormat == AV_PIX_FMT_YUV422P) |
| 2208 | ✗ | c->convert_unscaled = uyvyToYuv422Wrapper; | |
| 2209 | |||
| 2210 | #define isPlanarGray(x) (isGray(x) && (x) != AV_PIX_FMT_YA8 && (x) != AV_PIX_FMT_YA16LE && (x) != AV_PIX_FMT_YA16BE) | ||
| 2211 | /* simple copy */ | ||
| 2212 |
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5370 | if ( srcFormat == dstFormat || |
| 2213 |
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5207 | (srcFormat == AV_PIX_FMT_YUVA420P && dstFormat == AV_PIX_FMT_YUV420P) || |
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8037 | (srcFormat == AV_PIX_FMT_YUV420P && dstFormat == AV_PIX_FMT_YUVA420P) || |
| 2215 |
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15256 | (isFloat(srcFormat) == isFloat(dstFormat)) && ((isPlanarYUV(srcFormat) && isPlanarGray(dstFormat)) || |
| 2216 |
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12063 | (isPlanarYUV(dstFormat) && isPlanarGray(srcFormat)) || |
| 2217 |
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10076 | (isPlanarGray(dstFormat) && isPlanarGray(srcFormat)) || |
| 2218 |
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8122 | (isPlanarYUV(srcFormat) && isPlanarYUV(dstFormat) && |
| 2219 |
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1747 | c->chrDstHSubSample == c->chrSrcHSubSample && |
| 2220 |
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1488 | c->chrDstVSubSample == c->chrSrcVSubSample && |
| 2221 |
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970 | !isSemiPlanarYUV(srcFormat) && !isSemiPlanarYUV(dstFormat)))) |
| 2222 | { | ||
| 2223 |
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566 | if (isPacked(c->srcFormat)) |
| 2224 | 36 | c->convert_unscaled = packedCopyWrapper; | |
| 2225 | else /* Planar YUV or gray */ | ||
| 2226 | 530 | c->convert_unscaled = planarCopyWrapper; | |
| 2227 | } | ||
| 2228 | |||
| 2229 | #if ARCH_PPC | ||
| 2230 | ff_get_unscaled_swscale_ppc(c); | ||
| 2231 | #elif ARCH_ARM | ||
| 2232 | ff_get_unscaled_swscale_arm(c); | ||
| 2233 | #elif ARCH_AARCH64 | ||
| 2234 | ff_get_unscaled_swscale_aarch64(c); | ||
| 2235 | #endif | ||
| 2236 | 5370 | } | |
| 2237 | |||
| 2238 | /* Convert the palette to the same packed 32-bit format as the palette */ | ||
| 2239 | 97576 | void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, | |
| 2240 | int num_pixels, const uint8_t *palette) | ||
| 2241 | { | ||
| 2242 | int i; | ||
| 2243 | |||
| 2244 |
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30311624 | for (i = 0; i < num_pixels; i++) |
| 2245 | 30214048 | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i]]; | |
| 2246 | 97576 | } | |
| 2247 | |||
| 2248 | /* Palette format: ABCD -> dst format: ABC */ | ||
| 2249 | 709822 | void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, | |
| 2250 | int num_pixels, const uint8_t *palette) | ||
| 2251 | { | ||
| 2252 | int i; | ||
| 2253 | |||
| 2254 |
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272025930 | for (i = 0; i < num_pixels; i++) { |
| 2255 | //FIXME slow? | ||
| 2256 | 271316108 | dst[0] = palette[src[i] * 4 + 0]; | |
| 2257 | 271316108 | dst[1] = palette[src[i] * 4 + 1]; | |
| 2258 | 271316108 | dst[2] = palette[src[i] * 4 + 2]; | |
| 2259 | 271316108 | dst += 3; | |
| 2260 | } | ||
| 2261 | 709822 | } | |
| 2262 |