| 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 | 481 | static void fillPlane(uint8_t *plane, int stride, int width, int height, int y, | |
| 115 | uint8_t val) | ||
| 116 | { | ||
| 117 | int i; | ||
| 118 | 481 | uint8_t *ptr = plane + stride * y; | |
| 119 |
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23809 | for (i = 0; i < height; i++) { |
| 120 | 23328 | memset(ptr, val, width); | |
| 121 | 23328 | ptr += stride; | |
| 122 | } | ||
| 123 | 481 | } | |
| 124 | |||
| 125 | 3164 | void ff_copyPlane(const uint8_t *src, int srcStride, | |
| 126 | int srcSliceY, int srcSliceH, int width, | ||
| 127 | uint8_t *dst, int dstStride) | ||
| 128 | { | ||
| 129 | 3164 | dst += dstStride * srcSliceY; | |
| 130 |
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3164 | if (dstStride == srcStride && srcStride > 0) { |
| 131 | 2087 | memcpy(dst, src, srcSliceH * dstStride); | |
| 132 | } else { | ||
| 133 | int i; | ||
| 134 |
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42513 | for (i = 0; i < srcSliceH; i++) { |
| 135 | 41436 | memcpy(dst, src, width); | |
| 136 | 41436 | src += srcStride; | |
| 137 | 41436 | dst += dstStride; | |
| 138 | } | ||
| 139 | } | ||
| 140 | 3164 | } | |
| 141 | |||
| 142 | 942 | static int planarToNv12Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 143 | const int srcStride[], int srcSliceY, | ||
| 144 | int srcSliceH, uint8_t *const dstParam[], | ||
| 145 | const int dstStride[]) | ||
| 146 | { | ||
| 147 | 942 | uint8_t *dst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 148 | |||
| 149 | 942 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 150 | dstParam[0], dstStride[0]); | ||
| 151 | |||
| 152 |
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942 | if (c->opts.dst_format == AV_PIX_FMT_NV12) |
| 153 | 472 | interleaveBytes(src[1], src[2], dst, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 154 | 472 | srcStride[1], srcStride[2], dstStride[1]); | |
| 155 | else | ||
| 156 | 470 | interleaveBytes(src[2], src[1], dst, c->chrSrcW, (srcSliceH + 1) / 2, | |
| 157 | 470 | srcStride[2], srcStride[1], dstStride[1]); | |
| 158 | |||
| 159 | 942 | return srcSliceH; | |
| 160 | } | ||
| 161 | |||
| 162 | 900 | static int nv12ToPlanarWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 163 | const int srcStride[], int srcSliceY, | ||
| 164 | int srcSliceH, uint8_t *const dstParam[], | ||
| 165 | const 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 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 171 | dstParam[0], dstStride[0]); | ||
| 172 | |||
| 173 |
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900 | if (c->opts.src_format == 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 | 468 | static int planarToNv24Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 184 | const int srcStride[], int srcSliceY, | ||
| 185 | int srcSliceH, uint8_t *const dstParam[], | ||
| 186 | const int dstStride[]) | ||
| 187 | { | ||
| 188 | 468 | uint8_t *dst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 189 | |||
| 190 | 468 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 191 | dstParam[0], dstStride[0]); | ||
| 192 | |||
| 193 |
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468 | if (c->opts.dst_format == AV_PIX_FMT_NV24) |
| 194 | 468 | interleaveBytes(src[1], src[2], dst, c->chrSrcW, srcSliceH, | |
| 195 | 468 | 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 | 468 | return srcSliceH; | |
| 201 | } | ||
| 202 | |||
| 203 | 469 | static int nv24ToPlanarWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 204 | const int srcStride[], int srcSliceY, | ||
| 205 | int srcSliceH, uint8_t *const dstParam[], | ||
| 206 | const int dstStride[]) | ||
| 207 | { | ||
| 208 | 469 | uint8_t *dst1 = dstParam[1] + dstStride[1] * srcSliceY; | |
| 209 | 469 | uint8_t *dst2 = dstParam[2] + dstStride[2] * srcSliceY; | |
| 210 | |||
| 211 | 469 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 212 | dstParam[0], dstStride[0]); | ||
| 213 | |||
| 214 |
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469 | if (c->opts.src_format == AV_PIX_FMT_NV24) |
| 215 | 469 | deinterleaveBytes(src[1], dst1, dst2, c->chrSrcW, srcSliceH, | |
| 216 | 469 | 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 | 469 | return srcSliceH; | |
| 222 | } | ||
| 223 | |||
| 224 | 250 | static void nv24_to_yuv420p_chroma(uint8_t *dst1, int dstStride1, | |
| 225 | uint8_t *dst2, int dstStride2, | ||
| 226 | const uint8_t *src, int srcStride, | ||
| 227 | int w, int h) | ||
| 228 | { | ||
| 229 | 250 | const uint8_t *src1 = src; | |
| 230 | 250 | const uint8_t *src2 = src + srcStride; | |
| 231 | // average 4 pixels into 1 (interleaved U and V) | ||
| 232 |
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4026 | for (int y = 0; y < h; y += 2) { |
| 233 |
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3776 | if (y + 1 == h) |
| 234 | ✗ | src2 = src1; | |
| 235 |
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675264 | for (int x = 0; x < w; x++) { |
| 236 | 671488 | dst1[x] = (src1[4 * x + 0] + src1[4 * x + 2] + | |
| 237 | 671488 | src2[4 * x + 0] + src2[4 * x + 2]) >> 2; | |
| 238 | 671488 | dst2[x] = (src1[4 * x + 1] + src1[4 * x + 3] + | |
| 239 | 671488 | src2[4 * x + 1] + src2[4 * x + 3]) >> 2; | |
| 240 | } | ||
| 241 | 3776 | src1 += srcStride * 2; | |
| 242 | 3776 | src2 += srcStride * 2; | |
| 243 | 3776 | dst1 += dstStride1; | |
| 244 | 3776 | dst2 += dstStride2; | |
| 245 | } | ||
| 246 | 250 | } | |
| 247 | |||
| 248 | 250 | static int nv24ToYuv420Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 249 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 250 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 251 | { | ||
| 252 | 250 | uint8_t *dst1 = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 253 | 250 | uint8_t *dst2 = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 254 | |||
| 255 | 250 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 256 | dstParam[0], dstStride[0]); | ||
| 257 | |||
| 258 |
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250 | if (c->opts.src_format == AV_PIX_FMT_NV24) |
| 259 | 242 | nv24_to_yuv420p_chroma(dst1, dstStride[1], dst2, dstStride[2], | |
| 260 | 242 | src[1], srcStride[1], c->opts.src_w / 2, srcSliceH); | |
| 261 | else | ||
| 262 | 8 | nv24_to_yuv420p_chroma(dst2, dstStride[2], dst1, dstStride[1], | |
| 263 | 8 | src[1], srcStride[1], c->opts.src_w / 2, srcSliceH); | |
| 264 | |||
| 265 | 250 | return srcSliceH; | |
| 266 | } | ||
| 267 | |||
| 268 | ✗ | static int planarToP01xWrapper(SwsInternal *c, const uint8_t *const src8[], | |
| 269 | const int srcStride[], int srcSliceY, | ||
| 270 | int srcSliceH, uint8_t *const dstParam8[], | ||
| 271 | const int dstStride[]) | ||
| 272 | { | ||
| 273 | ✗ | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->opts.src_format); | |
| 274 | ✗ | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->opts.dst_format); | |
| 275 | ✗ | const uint16_t **src = (const uint16_t**)src8; | |
| 276 | ✗ | uint16_t *dstY = (uint16_t*)(dstParam8[0] + dstStride[0] * srcSliceY); | |
| 277 | ✗ | uint16_t *dstUV = (uint16_t*)(dstParam8[1] + dstStride[1] * srcSliceY / 2); | |
| 278 | int x, y; | ||
| 279 | |||
| 280 | /* Calculate net shift required for values. */ | ||
| 281 | ✗ | const int shift[3] = { | |
| 282 | ✗ | dst_format->comp[0].depth + dst_format->comp[0].shift - | |
| 283 | ✗ | src_format->comp[0].depth - src_format->comp[0].shift, | |
| 284 | ✗ | dst_format->comp[1].depth + dst_format->comp[1].shift - | |
| 285 | ✗ | src_format->comp[1].depth - src_format->comp[1].shift, | |
| 286 | ✗ | dst_format->comp[2].depth + dst_format->comp[2].shift - | |
| 287 | ✗ | src_format->comp[2].depth - src_format->comp[2].shift, | |
| 288 | }; | ||
| 289 | |||
| 290 | ✗ | av_assert0(!(srcStride[0] % 2 || srcStride[1] % 2 || srcStride[2] % 2 || | |
| 291 | dstStride[0] % 2 || dstStride[1] % 2)); | ||
| 292 | |||
| 293 | ✗ | for (y = 0; y < srcSliceH; y++) { | |
| 294 | ✗ | uint16_t *tdstY = dstY; | |
| 295 | ✗ | const uint16_t *tsrc0 = src[0]; | |
| 296 | ✗ | for (x = c->opts.src_w; x > 0; x--) { | |
| 297 | ✗ | *tdstY++ = *tsrc0++ << shift[0]; | |
| 298 | } | ||
| 299 | ✗ | src[0] += srcStride[0] / 2; | |
| 300 | ✗ | dstY += dstStride[0] / 2; | |
| 301 | |||
| 302 | ✗ | if (!(y & 1)) { | |
| 303 | ✗ | uint16_t *tdstUV = dstUV; | |
| 304 | ✗ | const uint16_t *tsrc1 = src[1]; | |
| 305 | ✗ | const uint16_t *tsrc2 = src[2]; | |
| 306 | ✗ | for (x = c->opts.src_w / 2; x > 0; x--) { | |
| 307 | ✗ | *tdstUV++ = *tsrc1++ << shift[1]; | |
| 308 | ✗ | *tdstUV++ = *tsrc2++ << shift[2]; | |
| 309 | } | ||
| 310 | ✗ | src[1] += srcStride[1] / 2; | |
| 311 | ✗ | src[2] += srcStride[2] / 2; | |
| 312 | ✗ | dstUV += dstStride[1] / 2; | |
| 313 | } | ||
| 314 | } | ||
| 315 | |||
| 316 | ✗ | return srcSliceH; | |
| 317 | } | ||
| 318 | |||
| 319 | #if AV_HAVE_BIGENDIAN | ||
| 320 | #define output_pixel(p, v) do { \ | ||
| 321 | uint16_t *pp = (p); \ | ||
| 322 | AV_WL16(pp, (v)); \ | ||
| 323 | } while(0) | ||
| 324 | #else | ||
| 325 | #define output_pixel(p, v) (*p) = (v) | ||
| 326 | #endif | ||
| 327 | |||
| 328 | 40 | static int planar8ToP01xleWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 329 | const int srcStride[], int srcSliceY, | ||
| 330 | int srcSliceH, uint8_t *const dstParam8[], | ||
| 331 | const int dstStride[]) | ||
| 332 | { | ||
| 333 | 40 | const uint8_t *src0 = src[0], *src1 = src[1], *src2 = src[2]; | |
| 334 | 40 | uint16_t *dstY = (uint16_t*)(dstParam8[0] + dstStride[0] * srcSliceY); | |
| 335 | 40 | uint16_t *dstUV = (uint16_t*)(dstParam8[1] + dstStride[1] * srcSliceY / 2); | |
| 336 | int x, y, t; | ||
| 337 | |||
| 338 |
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40 | av_assert0(!(dstStride[0] % 2 || dstStride[1] % 2)); |
| 339 | |||
| 340 |
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11560 | for (y = 0; y < srcSliceH; y++) { |
| 341 | 11520 | uint16_t *tdstY = dstY; | |
| 342 | 11520 | const uint8_t *tsrc0 = src0; | |
| 343 |
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4066560 | for (x = c->opts.src_w; x > 0; x--) { |
| 344 | 4055040 | t = *tsrc0++; | |
| 345 | 4055040 | output_pixel(tdstY++, t << 8); | |
| 346 | } | ||
| 347 | 11520 | src0 += srcStride[0]; | |
| 348 | 11520 | dstY += dstStride[0] / 2; | |
| 349 | |||
| 350 |
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11520 | if (!(y & 1)) { |
| 351 | 5760 | uint16_t *tdstUV = dstUV; | |
| 352 | 5760 | const uint8_t *tsrc1 = src1; | |
| 353 | 5760 | const uint8_t *tsrc2 = src2; | |
| 354 |
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1019520 | for (x = c->opts.src_w / 2; x > 0; x--) { |
| 355 | 1013760 | t = *tsrc1++; | |
| 356 | 1013760 | output_pixel(tdstUV++, t << 8); | |
| 357 | 1013760 | t = *tsrc2++; | |
| 358 | 1013760 | output_pixel(tdstUV++, t << 8); | |
| 359 | } | ||
| 360 | 5760 | src1 += srcStride[1]; | |
| 361 | 5760 | src2 += srcStride[2]; | |
| 362 | 5760 | dstUV += dstStride[1] / 2; | |
| 363 | } | ||
| 364 | } | ||
| 365 | |||
| 366 | 40 | return srcSliceH; | |
| 367 | } | ||
| 368 | |||
| 369 | #undef output_pixel | ||
| 370 | |||
| 371 | ✗ | static int planarToYuy2Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 372 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 373 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 374 | { | ||
| 375 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 376 | |||
| 377 | ✗ | yv12toyuy2(src[0], src[1], src[2], dst, c->opts.src_w, srcSliceH, srcStride[0], | |
| 378 | ✗ | srcStride[1], dstStride[0]); | |
| 379 | |||
| 380 | ✗ | return srcSliceH; | |
| 381 | } | ||
| 382 | |||
| 383 | ✗ | static int planarToUyvyWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 384 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 385 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 386 | { | ||
| 387 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 388 | |||
| 389 | ✗ | yv12touyvy(src[0], src[1], src[2], dst, c->opts.src_w, srcSliceH, srcStride[0], | |
| 390 | ✗ | srcStride[1], dstStride[0]); | |
| 391 | |||
| 392 | ✗ | return srcSliceH; | |
| 393 | } | ||
| 394 | |||
| 395 | ✗ | static int yuv422pToYuy2Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 396 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 397 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 398 | { | ||
| 399 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 400 | |||
| 401 | ✗ | yuv422ptoyuy2(src[0], src[1], src[2], dst, c->opts.src_w, srcSliceH, srcStride[0], | |
| 402 | ✗ | srcStride[1], dstStride[0]); | |
| 403 | |||
| 404 | ✗ | return srcSliceH; | |
| 405 | } | ||
| 406 | |||
| 407 | ✗ | static int yuv422pToUyvyWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 408 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 409 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 410 | { | ||
| 411 | ✗ | uint8_t *dst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 412 | |||
| 413 | ✗ | yuv422ptouyvy(src[0], src[1], src[2], dst, c->opts.src_w, srcSliceH, srcStride[0], | |
| 414 | ✗ | srcStride[1], dstStride[0]); | |
| 415 | |||
| 416 | ✗ | return srcSliceH; | |
| 417 | } | ||
| 418 | |||
| 419 | ✗ | static int yuyvToYuv420Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 420 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 421 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 422 | { | ||
| 423 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 424 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 425 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 426 | |||
| 427 | ✗ | yuyvtoyuv420(ydst, udst, vdst, src[0], c->opts.src_w, srcSliceH, dstStride[0], | |
| 428 | ✗ | dstStride[1], srcStride[0]); | |
| 429 | |||
| 430 | ✗ | if (dstParam[3]) | |
| 431 | ✗ | fillPlane(dstParam[3], dstStride[3], c->opts.src_w, srcSliceH, srcSliceY, 255); | |
| 432 | |||
| 433 | ✗ | return srcSliceH; | |
| 434 | } | ||
| 435 | |||
| 436 | ✗ | static int yuyvToYuv422Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 437 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 438 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 439 | { | ||
| 440 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 441 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 442 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY; | |
| 443 | |||
| 444 | ✗ | yuyvtoyuv422(ydst, udst, vdst, src[0], c->opts.src_w, srcSliceH, dstStride[0], | |
| 445 | ✗ | dstStride[1], srcStride[0]); | |
| 446 | |||
| 447 | ✗ | return srcSliceH; | |
| 448 | } | ||
| 449 | |||
| 450 | ✗ | static int uyvyToYuv420Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 451 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 452 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 453 | { | ||
| 454 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 455 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY / 2; | |
| 456 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY / 2; | |
| 457 | |||
| 458 | ✗ | uyvytoyuv420(ydst, udst, vdst, src[0], c->opts.src_w, srcSliceH, dstStride[0], | |
| 459 | ✗ | dstStride[1], srcStride[0]); | |
| 460 | |||
| 461 | ✗ | if (dstParam[3]) | |
| 462 | ✗ | fillPlane(dstParam[3], dstStride[3], c->opts.src_w, srcSliceH, srcSliceY, 255); | |
| 463 | |||
| 464 | ✗ | return srcSliceH; | |
| 465 | } | ||
| 466 | |||
| 467 | ✗ | static int uyvyToYuv422Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 468 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 469 | uint8_t *const dstParam[], const int dstStride[]) | ||
| 470 | { | ||
| 471 | ✗ | uint8_t *ydst = dstParam[0] + dstStride[0] * srcSliceY; | |
| 472 | ✗ | uint8_t *udst = dstParam[1] + dstStride[1] * srcSliceY; | |
| 473 | ✗ | uint8_t *vdst = dstParam[2] + dstStride[2] * srcSliceY; | |
| 474 | |||
| 475 | ✗ | uyvytoyuv422(ydst, udst, vdst, src[0], c->opts.src_w, srcSliceH, dstStride[0], | |
| 476 | ✗ | dstStride[1], srcStride[0]); | |
| 477 | |||
| 478 | ✗ | return srcSliceH; | |
| 479 | } | ||
| 480 | |||
| 481 | ✗ | static void gray8aToPacked32(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 482 | const uint8_t *palette) | ||
| 483 | { | ||
| 484 | int i; | ||
| 485 | ✗ | for (i = 0; i < num_pixels; i++) | |
| 486 | ✗ | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i << 1]] | (src[(i << 1) + 1] << 24); | |
| 487 | ✗ | } | |
| 488 | |||
| 489 | ✗ | static void gray8aToPacked32_1(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 490 | const uint8_t *palette) | ||
| 491 | { | ||
| 492 | int i; | ||
| 493 | |||
| 494 | ✗ | for (i = 0; i < num_pixels; i++) | |
| 495 | ✗ | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i << 1]] | src[(i << 1) + 1]; | |
| 496 | ✗ | } | |
| 497 | |||
| 498 | ✗ | static void gray8aToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 499 | const uint8_t *palette) | ||
| 500 | { | ||
| 501 | int i; | ||
| 502 | |||
| 503 | ✗ | for (i = 0; i < num_pixels; i++) { | |
| 504 | //FIXME slow? | ||
| 505 | ✗ | dst[0] = palette[src[i << 1] * 4 + 0]; | |
| 506 | ✗ | dst[1] = palette[src[i << 1] * 4 + 1]; | |
| 507 | ✗ | dst[2] = palette[src[i << 1] * 4 + 2]; | |
| 508 | ✗ | dst += 3; | |
| 509 | } | ||
| 510 | ✗ | } | |
| 511 | |||
| 512 | ✗ | static void gray8aToPlanar8(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 513 | uint8_t *dst2, uint8_t *dstA, int num_pixels, | ||
| 514 | const uint8_t *palette) | ||
| 515 | { | ||
| 516 | ✗ | for (int i = 0; i < num_pixels; i++) { | |
| 517 | ✗ | const uint8_t *rgb = &palette[src[i << 1] * 4]; | |
| 518 | ✗ | dst0[i] = rgb[0]; | |
| 519 | ✗ | dst1[i] = rgb[1]; | |
| 520 | ✗ | dst2[i] = rgb[2]; | |
| 521 | ✗ | if (dstA) | |
| 522 | ✗ | dstA[i] = src[(i << 1) + 1]; | |
| 523 | } | ||
| 524 | ✗ | } | |
| 525 | |||
| 526 | 7488 | static void pal8ToPlanar8(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, | |
| 527 | uint8_t *dst2, uint8_t *dstA, int num_pixels, | ||
| 528 | const uint8_t *palette) | ||
| 529 | { | ||
| 530 |
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2643264 | for (int i = 0; i < num_pixels; i++) { |
| 531 | 2635776 | const uint8_t *rgba = &palette[src[i] * 4]; | |
| 532 | 2635776 | dst0[i] = rgba[0]; | |
| 533 | 2635776 | dst1[i] = rgba[1]; | |
| 534 | 2635776 | dst2[i] = rgba[2]; | |
| 535 |
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2635776 | if (dstA) |
| 536 | ✗ | dstA[i] = rgba[3]; | |
| 537 | } | ||
| 538 | 7488 | } | |
| 539 | |||
| 540 | 1469 | static int bswap_16bpc(SwsInternal *c, const uint8_t *const src[], | |
| 541 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 542 | uint8_t *const dst[], const int dstStride[]) | ||
| 543 | { | ||
| 544 | int i, j, p; | ||
| 545 | |||
| 546 |
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7345 | for (p = 0; p < 4; p++) { |
| 547 | 5876 | int srcstr = srcStride[p] / 2; | |
| 548 | 5876 | int dststr = dstStride[p] / 2; | |
| 549 | 5876 | uint16_t *dstPtr = (uint16_t *) dst[p]; | |
| 550 | 5876 | const uint16_t *srcPtr = (const uint16_t *) src[p]; | |
| 551 | 5876 | int min_stride = FFMIN(FFABS(srcstr), FFABS(dststr)); | |
| 552 |
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5876 | if(!dstPtr || !srcPtr) |
| 553 | 1469 | continue; | |
| 554 | 4407 | dstPtr += (srcSliceY >> c->chrDstVSubSample) * dststr; | |
| 555 |
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194231 | for (i = 0; i < (srcSliceH >> c->chrDstVSubSample); i++) { |
| 556 |
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69442944 | for (j = 0; j < min_stride; j++) { |
| 557 | 69253120 | dstPtr[j] = av_bswap16(srcPtr[j]); | |
| 558 | } | ||
| 559 | 189824 | srcPtr += srcstr; | |
| 560 | 189824 | dstPtr += dststr; | |
| 561 | } | ||
| 562 | } | ||
| 563 | |||
| 564 | 1469 | return srcSliceH; | |
| 565 | } | ||
| 566 | |||
| 567 | 13 | static int bswap_32bpc(SwsInternal *c, const uint8_t *const src[], | |
| 568 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 569 | uint8_t *const dst[], const int dstStride[]) | ||
| 570 | { | ||
| 571 | int i, j, p; | ||
| 572 | |||
| 573 |
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65 | for (p = 0; p < 4; p++) { |
| 574 | 52 | int srcstr = srcStride[p] / 4; | |
| 575 | 52 | int dststr = dstStride[p] / 4; | |
| 576 | 52 | uint32_t *dstPtr = (uint32_t *) dst[p]; | |
| 577 | 52 | const uint32_t *srcPtr = (const uint32_t *) src[p]; | |
| 578 | 52 | int min_stride = FFMIN(FFABS(srcstr), FFABS(dststr)); | |
| 579 |
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52 | if(!dstPtr || !srcPtr) |
| 580 | 13 | continue; | |
| 581 | 39 | dstPtr += (srcSliceY >> c->chrDstVSubSample) * dststr; | |
| 582 |
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11271 | for (i = 0; i < (srcSliceH >> c->chrDstVSubSample); i++) { |
| 583 |
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3964896 | for (j = 0; j < min_stride; j++) { |
| 584 | 3953664 | dstPtr[j] = av_bswap32(srcPtr[j]); | |
| 585 | } | ||
| 586 | 11232 | srcPtr += srcstr; | |
| 587 | 11232 | dstPtr += dststr; | |
| 588 | } | ||
| 589 | } | ||
| 590 | |||
| 591 | 13 | return srcSliceH; | |
| 592 | } | ||
| 593 | |||
| 594 | |||
| 595 | 32597 | static int palToRgbWrapper(SwsInternal *c, const uint8_t *const src[], const int srcStride[], | |
| 596 | int srcSliceY, int srcSliceH, uint8_t *const dst[], | ||
| 597 | const int dstStride[]) | ||
| 598 | { | ||
| 599 | 32597 | const enum AVPixelFormat srcFormat = c->opts.src_format; | |
| 600 | 32597 | const enum AVPixelFormat dstFormat = c->opts.dst_format; | |
| 601 | 32597 | void (*conv)(const uint8_t *src, uint8_t *dst, int num_pixels, | |
| 602 | const uint8_t *palette) = NULL; | ||
| 603 | int i; | ||
| 604 | 32597 | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 605 | 32597 | const uint8_t *srcPtr = src[0]; | |
| 606 | |||
| 607 |
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32597 | if (srcFormat == AV_PIX_FMT_YA8) { |
| 608 | ✗ | switch (dstFormat) { | |
| 609 | ✗ | case AV_PIX_FMT_RGB32 : conv = gray8aToPacked32; break; | |
| 610 | ✗ | case AV_PIX_FMT_BGR32 : conv = gray8aToPacked32; break; | |
| 611 | ✗ | case AV_PIX_FMT_BGR32_1: conv = gray8aToPacked32_1; break; | |
| 612 | ✗ | case AV_PIX_FMT_RGB32_1: conv = gray8aToPacked32_1; break; | |
| 613 | ✗ | case AV_PIX_FMT_RGB24 : conv = gray8aToPacked24; break; | |
| 614 | ✗ | case AV_PIX_FMT_BGR24 : conv = gray8aToPacked24; break; | |
| 615 | } | ||
| 616 |
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32597 | } else if (usePal(srcFormat)) { |
| 617 |
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32597 | switch (dstFormat) { |
| 618 | 2556 | case AV_PIX_FMT_RGB32 : conv = sws_convertPalette8ToPacked32; break; | |
| 619 | 1952 | case AV_PIX_FMT_BGR32 : conv = sws_convertPalette8ToPacked32; break; | |
| 620 | ✗ | case AV_PIX_FMT_BGR32_1: conv = sws_convertPalette8ToPacked32; break; | |
| 621 | ✗ | case AV_PIX_FMT_RGB32_1: conv = sws_convertPalette8ToPacked32; break; | |
| 622 | 28089 | case AV_PIX_FMT_RGB24 : conv = sws_convertPalette8ToPacked24; break; | |
| 623 | ✗ | case AV_PIX_FMT_BGR24 : conv = sws_convertPalette8ToPacked24; break; | |
| 624 | } | ||
| 625 | } | ||
| 626 | |||
| 627 |
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32597 | if (!conv) |
| 628 | ✗ | av_log(c, AV_LOG_ERROR, "internal error %s -> %s converter\n", | |
| 629 | av_get_pix_fmt_name(srcFormat), av_get_pix_fmt_name(dstFormat)); | ||
| 630 | else { | ||
| 631 |
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847483 | for (i = 0; i < srcSliceH; i++) { |
| 632 | 814886 | conv(srcPtr, dstPtr, c->opts.src_w, (uint8_t *) c->pal_rgb); | |
| 633 | 814886 | srcPtr += srcStride[0]; | |
| 634 | 814886 | dstPtr += dstStride[0]; | |
| 635 | } | ||
| 636 | } | ||
| 637 | |||
| 638 | 32597 | return srcSliceH; | |
| 639 | } | ||
| 640 | |||
| 641 | 234 | static int palToGbrpWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 642 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 643 | uint8_t *const dst[], const int dstStride[]) | ||
| 644 | { | ||
| 645 | 234 | const enum AVPixelFormat srcFormat = c->opts.src_format; | |
| 646 | 234 | const enum AVPixelFormat dstFormat = c->opts.dst_format; | |
| 647 | 234 | void (*conv)(const uint8_t *src, uint8_t *dstG, uint8_t *dstB, uint8_t *dstR, | |
| 648 | uint8_t *dstA, int num_pixels, const uint8_t *palette) = NULL; | ||
| 649 | |||
| 650 |
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234 | const int num_planes = isALPHA(dstFormat) ? 4 : 3; |
| 651 | 234 | const uint8_t *srcPtr = src[0]; | |
| 652 | 234 | uint8_t *dstPtr[4] = {0}; | |
| 653 |
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936 | for (int i = 0; i < num_planes; i++) |
| 654 | 702 | dstPtr[i] = dst[i] + dstStride[i] * srcSliceY; | |
| 655 | |||
| 656 |
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234 | if (srcFormat == AV_PIX_FMT_YA8) { |
| 657 | ✗ | switch (dstFormat) { | |
| 658 | ✗ | case AV_PIX_FMT_GBRP: conv = gray8aToPlanar8; break; | |
| 659 | ✗ | case AV_PIX_FMT_GBRAP: conv = gray8aToPlanar8; break; | |
| 660 | } | ||
| 661 |
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234 | } else if (usePal(srcFormat)) { |
| 662 |
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234 | switch (dstFormat) { |
| 663 | 234 | case AV_PIX_FMT_GBRP: conv = pal8ToPlanar8; break; | |
| 664 | ✗ | case AV_PIX_FMT_GBRAP: conv = pal8ToPlanar8; break; | |
| 665 | } | ||
| 666 | } | ||
| 667 | |||
| 668 | av_assert1(conv); | ||
| 669 |
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7722 | for (int y = 0; y < srcSliceH; y++) { |
| 670 | 7488 | conv(srcPtr, dstPtr[0], dstPtr[1], dstPtr[2], dstPtr[3], c->opts.src_w, | |
| 671 | 7488 | (uint8_t *) c->pal_rgb); | |
| 672 | 7488 | srcPtr += srcStride[0]; | |
| 673 |
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29952 | for (int i = 0; i < num_planes; i++) |
| 674 | 22464 | dstPtr[i] += dstStride[i]; | |
| 675 | } | ||
| 676 | |||
| 677 | 234 | return srcSliceH; | |
| 678 | } | ||
| 679 | |||
| 680 | 2576 | static void packed16togbra16(const uint8_t *src, int srcStride, | |
| 681 | uint16_t *dst[], const int dstStride[], int srcSliceH, | ||
| 682 | int src_alpha, int swap, int shift, int width) | ||
| 683 | { | ||
| 684 | int x, h, i; | ||
| 685 | 2576 | int dst_alpha = dst[3] != NULL; | |
| 686 |
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85200 | for (h = 0; h < srcSliceH; h++) { |
| 687 | 82624 | uint16_t *src_line = (uint16_t *)(src + srcStride * h); | |
| 688 |
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82624 | switch (swap) { |
| 689 | 256 | case 3: | |
| 690 |
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256 | if (src_alpha && dst_alpha) { |
| 691 |
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16512 | for (x = 0; x < width; x++) { |
| 692 | 16384 | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 693 | 16384 | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 694 | 16384 | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 695 | 16384 | dst[3][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 696 | } | ||
| 697 |
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128 | } else if (dst_alpha) { |
| 698 | ✗ | for (x = 0; x < width; x++) { | |
| 699 | ✗ | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 700 | ✗ | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 701 | ✗ | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 702 | ✗ | dst[3][x] = 0xFFFF; | |
| 703 | } | ||
| 704 |
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128 | } else if (src_alpha) { |
| 705 | ✗ | for (x = 0; x < width; x++) { | |
| 706 | ✗ | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 707 | ✗ | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 708 | ✗ | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 709 | ✗ | src_line++; | |
| 710 | } | ||
| 711 | } else { | ||
| 712 |
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16512 | for (x = 0; x < width; x++) { |
| 713 | 16384 | dst[0][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 714 | 16384 | dst[1][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 715 | 16384 | dst[2][x] = av_bswap16(av_bswap16(*src_line++) >> shift); | |
| 716 | } | ||
| 717 | } | ||
| 718 | 256 | break; | |
| 719 | 22464 | case 2: | |
| 720 |
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|
22464 | if (src_alpha && dst_alpha) { |
| 721 | ✗ | for (x = 0; x < width; x++) { | |
| 722 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 723 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 724 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 725 | ✗ | dst[3][x] = av_bswap16(*src_line++ >> shift); | |
| 726 | } | ||
| 727 |
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|
22464 | } else if (dst_alpha) { |
| 728 | ✗ | for (x = 0; x < width; x++) { | |
| 729 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 730 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 731 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 732 | ✗ | dst[3][x] = 0xFFFF; | |
| 733 | } | ||
| 734 |
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22464 | } else if (src_alpha) { |
| 735 | ✗ | for (x = 0; x < width; x++) { | |
| 736 | ✗ | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 737 | ✗ | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 738 | ✗ | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 739 | ✗ | src_line++; | |
| 740 | } | ||
| 741 | } else { | ||
| 742 |
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7929792 | for (x = 0; x < width; x++) { |
| 743 | 7907328 | dst[0][x] = av_bswap16(*src_line++ >> shift); | |
| 744 | 7907328 | dst[1][x] = av_bswap16(*src_line++ >> shift); | |
| 745 | 7907328 | dst[2][x] = av_bswap16(*src_line++ >> shift); | |
| 746 | } | ||
| 747 | } | ||
| 748 | 22464 | break; | |
| 749 | ✗ | case 1: | |
| 750 | ✗ | if (src_alpha && dst_alpha) { | |
| 751 | ✗ | for (x = 0; x < width; x++) { | |
| 752 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 753 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 754 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 755 | ✗ | dst[3][x] = av_bswap16(*src_line++) >> shift; | |
| 756 | } | ||
| 757 | ✗ | } else if (dst_alpha) { | |
| 758 | ✗ | for (x = 0; x < width; x++) { | |
| 759 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 760 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 761 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 762 | ✗ | dst[3][x] = 0xFFFF; | |
| 763 | } | ||
| 764 | ✗ | } else if (src_alpha) { | |
| 765 | ✗ | for (x = 0; x < width; x++) { | |
| 766 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 767 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 768 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 769 | ✗ | src_line++; | |
| 770 | } | ||
| 771 | } else { | ||
| 772 | ✗ | for (x = 0; x < width; x++) { | |
| 773 | ✗ | dst[0][x] = av_bswap16(*src_line++) >> shift; | |
| 774 | ✗ | dst[1][x] = av_bswap16(*src_line++) >> shift; | |
| 775 | ✗ | dst[2][x] = av_bswap16(*src_line++) >> shift; | |
| 776 | } | ||
| 777 | } | ||
| 778 | ✗ | break; | |
| 779 | 59904 | default: | |
| 780 |
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59904 | if (src_alpha && dst_alpha) { |
| 781 | ✗ | for (x = 0; x < width; x++) { | |
| 782 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 783 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 784 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 785 | ✗ | dst[3][x] = *src_line++ >> shift; | |
| 786 | } | ||
| 787 |
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|
59904 | } else if (dst_alpha) { |
| 788 | ✗ | for (x = 0; x < width; x++) { | |
| 789 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 790 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 791 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 792 | ✗ | dst[3][x] = 0xFFFF; | |
| 793 | } | ||
| 794 |
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|
59904 | } else if (src_alpha) { |
| 795 | ✗ | for (x = 0; x < width; x++) { | |
| 796 | ✗ | dst[0][x] = *src_line++ >> shift; | |
| 797 | ✗ | dst[1][x] = *src_line++ >> shift; | |
| 798 | ✗ | dst[2][x] = *src_line++ >> shift; | |
| 799 | ✗ | src_line++; | |
| 800 | } | ||
| 801 | } else { | ||
| 802 |
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21146112 | for (x = 0; x < width; x++) { |
| 803 | 21086208 | dst[0][x] = *src_line++ >> shift; | |
| 804 | 21086208 | dst[1][x] = *src_line++ >> shift; | |
| 805 | 21086208 | dst[2][x] = *src_line++ >> shift; | |
| 806 | } | ||
| 807 | } | ||
| 808 | } | ||
| 809 |
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413120 | for (i = 0; i < 4; i++) |
| 810 | 330496 | dst[i] += dstStride[i] >> 1; | |
| 811 | } | ||
| 812 | 2576 | } | |
| 813 | |||
| 814 | 936 | static void packed30togbra10(const uint8_t *src, int srcStride, | |
| 815 | uint16_t *dst[], const int dstStride[], int srcSliceH, | ||
| 816 | int swap, int bpc, int width) | ||
| 817 | { | ||
| 818 | int x, h, i; | ||
| 819 | 936 | int dst_alpha = dst[3] != NULL; | |
| 820 | 936 | int scale_high = bpc - 10, scale_low = 10 - scale_high; | |
| 821 |
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30888 | for (h = 0; h < srcSliceH; h++) { |
| 822 | 29952 | uint32_t *src_line = (uint32_t *)(src + srcStride * h); | |
| 823 | unsigned component; | ||
| 824 | |||
| 825 |
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29952 | switch (swap) { |
| 826 | ✗ | case 3: | |
| 827 | case 2: | ||
| 828 | ✗ | if (dst_alpha) { | |
| 829 | ✗ | for (x = 0; x < width; x++) { | |
| 830 | ✗ | unsigned p = AV_RL32(src_line); | |
| 831 | ✗ | component = (p >> 20) & 0x3FF; | |
| 832 | ✗ | dst[0][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 833 | ✗ | component = (p >> 10) & 0x3FF; | |
| 834 | ✗ | dst[1][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 835 | ✗ | component = p & 0x3FF; | |
| 836 | ✗ | dst[2][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 837 | ✗ | dst[3][x] = 0xFFFF; | |
| 838 | ✗ | src_line++; | |
| 839 | } | ||
| 840 | } else { | ||
| 841 | ✗ | for (x = 0; x < width; x++) { | |
| 842 | ✗ | unsigned p = AV_RL32(src_line); | |
| 843 | ✗ | component = (p >> 20) & 0x3FF; | |
| 844 | ✗ | dst[0][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 845 | ✗ | component = (p >> 10) & 0x3FF; | |
| 846 | ✗ | dst[1][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 847 | ✗ | component = p & 0x3FF; | |
| 848 | ✗ | dst[2][x] = av_bswap16(component << scale_high | component >> scale_low); | |
| 849 | ✗ | src_line++; | |
| 850 | } | ||
| 851 | } | ||
| 852 | ✗ | break; | |
| 853 | 29952 | default: | |
| 854 |
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29952 | if (dst_alpha) { |
| 855 | ✗ | for (x = 0; x < width; x++) { | |
| 856 | ✗ | unsigned p = AV_RL32(src_line); | |
| 857 | ✗ | component = (p >> 20) & 0x3FF; | |
| 858 | ✗ | dst[0][x] = component << scale_high | component >> scale_low; | |
| 859 | ✗ | component = (p >> 10) & 0x3FF; | |
| 860 | ✗ | dst[1][x] = component << scale_high | component >> scale_low; | |
| 861 | ✗ | component = p & 0x3FF; | |
| 862 | ✗ | dst[2][x] = component << scale_high | component >> scale_low; | |
| 863 | ✗ | dst[3][x] = 0xFFFF; | |
| 864 | ✗ | src_line++; | |
| 865 | } | ||
| 866 | } else { | ||
| 867 |
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10573056 | for (x = 0; x < width; x++) { |
| 868 | 10543104 | unsigned p = AV_RL32(src_line); | |
| 869 | 10543104 | component = (p >> 20) & 0x3FF; | |
| 870 | 10543104 | dst[0][x] = component << scale_high | component >> scale_low; | |
| 871 | 10543104 | component = (p >> 10) & 0x3FF; | |
| 872 | 10543104 | dst[1][x] = component << scale_high | component >> scale_low; | |
| 873 | 10543104 | component = p & 0x3FF; | |
| 874 | 10543104 | dst[2][x] = component << scale_high | component >> scale_low; | |
| 875 | 10543104 | src_line++; | |
| 876 | } | ||
| 877 | } | ||
| 878 | 29952 | break; | |
| 879 | } | ||
| 880 |
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149760 | for (i = 0; i < 4; i++) |
| 881 | 119808 | dst[i] += dstStride[i] >> 1; | |
| 882 | } | ||
| 883 | 936 | } | |
| 884 | |||
| 885 | 3512 | static int Rgb16ToPlanarRgb16Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 886 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 887 | uint8_t *const dst[], const int dstStride[]) | ||
| 888 | { | ||
| 889 | 3512 | uint16_t *dst2013[] = { (uint16_t *)dst[2], (uint16_t *)dst[0], (uint16_t *)dst[1], (uint16_t *)dst[3] }; | |
| 890 | 3512 | uint16_t *dst1023[] = { (uint16_t *)dst[1], (uint16_t *)dst[0], (uint16_t *)dst[2], (uint16_t *)dst[3] }; | |
| 891 | 3512 | int stride2013[] = { dstStride[2], dstStride[0], dstStride[1], dstStride[3] }; | |
| 892 | 3512 | int stride1023[] = { dstStride[1], dstStride[0], dstStride[2], dstStride[3] }; | |
| 893 | 3512 | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->opts.src_format); | |
| 894 | 3512 | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->opts.dst_format); | |
| 895 | 3512 | int bpc = dst_format->comp[0].depth; | |
| 896 | 3512 | int alpha = src_format->flags & AV_PIX_FMT_FLAG_ALPHA; | |
| 897 | 3512 | int swap = 0; | |
| 898 | int i; | ||
| 899 | |||
| 900 | 3512 | if ( HAVE_BIGENDIAN && !(src_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 901 |
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3512 | !HAVE_BIGENDIAN && src_format->flags & AV_PIX_FMT_FLAG_BE) |
| 902 | 2 | swap++; | |
| 903 | 3512 | if ( HAVE_BIGENDIAN && !(dst_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 904 |
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3512 | !HAVE_BIGENDIAN && dst_format->flags & AV_PIX_FMT_FLAG_BE) |
| 905 | 704 | swap += 2; | |
| 906 | |||
| 907 |
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3512 | if ((dst_format->flags & (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB)) != |
| 908 |
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3512 | (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB) || bpc < 9) { |
| 909 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported conversion to planar RGB %s -> %s\n", | |
| 910 | ✗ | src_format->name, dst_format->name); | |
| 911 | ✗ | return srcSliceH; | |
| 912 | } | ||
| 913 | |||
| 914 |
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17560 | for(i=0; i<4; i++) { |
| 915 | 14048 | dst2013[i] += stride2013[i] * srcSliceY / 2; | |
| 916 | 14048 | dst1023[i] += stride1023[i] * srcSliceY / 2; | |
| 917 | } | ||
| 918 | |||
| 919 |
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3512 | switch (c->opts.src_format) { |
| 920 | 2576 | case AV_PIX_FMT_RGB48LE: | |
| 921 | case AV_PIX_FMT_RGB48BE: | ||
| 922 | case AV_PIX_FMT_RGBA64LE: | ||
| 923 | case AV_PIX_FMT_RGBA64BE: | ||
| 924 | 2576 | packed16togbra16(src[0], srcStride[0], | |
| 925 | dst2013, stride2013, srcSliceH, alpha, swap, | ||
| 926 | 16 - bpc, c->opts.src_w); | ||
| 927 | 2576 | break; | |
| 928 | 468 | case AV_PIX_FMT_X2RGB10LE: | |
| 929 |
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468 | av_assert0(bpc >= 10); |
| 930 | 468 | packed30togbra10(src[0], srcStride[0], | |
| 931 | dst2013, stride2013, srcSliceH, swap, | ||
| 932 | bpc, c->opts.src_w); | ||
| 933 | 468 | break; | |
| 934 | ✗ | case AV_PIX_FMT_BGR48LE: | |
| 935 | case AV_PIX_FMT_BGR48BE: | ||
| 936 | case AV_PIX_FMT_BGRA64LE: | ||
| 937 | case AV_PIX_FMT_BGRA64BE: | ||
| 938 | ✗ | packed16togbra16(src[0], srcStride[0], | |
| 939 | dst1023, stride1023, srcSliceH, alpha, swap, | ||
| 940 | 16 - bpc, c->opts.src_w); | ||
| 941 | ✗ | break; | |
| 942 | 468 | case AV_PIX_FMT_X2BGR10LE: | |
| 943 |
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468 | av_assert0(bpc >= 10); |
| 944 | 468 | packed30togbra10(src[0], srcStride[0], | |
| 945 | dst1023, stride1023, srcSliceH, swap, | ||
| 946 | bpc, c->opts.src_w); | ||
| 947 | 468 | break; | |
| 948 | ✗ | default: | |
| 949 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 950 | "unsupported conversion to planar RGB %s -> %s\n", | ||
| 951 | ✗ | src_format->name, dst_format->name); | |
| 952 | } | ||
| 953 | |||
| 954 | 3512 | return srcSliceH; | |
| 955 | } | ||
| 956 | |||
| 957 | 2614 | static void gbr16ptopacked16(const uint16_t *src[], const int srcStride[], | |
| 958 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 959 | int alpha, int swap, int bpp, int width) | ||
| 960 | { | ||
| 961 | int x, h, i; | ||
| 962 | 2614 | int src_alpha = src[3] != NULL; | |
| 963 | 2614 | int scale_high = 16 - bpp, scale_low = (bpp - 8) * 2; | |
| 964 |
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90166 | for (h = 0; h < srcSliceH; h++) { |
| 965 | 87552 | uint16_t *dest = (uint16_t *)(dst + dstStride * h); | |
| 966 | uint16_t component; | ||
| 967 | |||
| 968 |
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87552 | switch(swap) { |
| 969 | ✗ | case 3: | |
| 970 | ✗ | if (alpha && !src_alpha) { | |
| 971 | ✗ | for (x = 0; x < width; x++) { | |
| 972 | ✗ | component = av_bswap16(src[0][x]); | |
| 973 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 974 | ✗ | component = av_bswap16(src[1][x]); | |
| 975 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 976 | ✗ | component = av_bswap16(src[2][x]); | |
| 977 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 978 | ✗ | *dest++ = 0xffff; | |
| 979 | } | ||
| 980 | ✗ | } else if (alpha && src_alpha) { | |
| 981 | ✗ | for (x = 0; x < width; x++) { | |
| 982 | ✗ | component = av_bswap16(src[0][x]); | |
| 983 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 984 | ✗ | component = av_bswap16(src[1][x]); | |
| 985 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 986 | ✗ | component = av_bswap16(src[2][x]); | |
| 987 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 988 | ✗ | component = av_bswap16(src[3][x]); | |
| 989 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 990 | } | ||
| 991 | } else { | ||
| 992 | ✗ | for (x = 0; x < width; x++) { | |
| 993 | ✗ | component = av_bswap16(src[0][x]); | |
| 994 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 995 | ✗ | component = av_bswap16(src[1][x]); | |
| 996 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 997 | ✗ | component = av_bswap16(src[2][x]); | |
| 998 | ✗ | *dest++ = av_bswap16(component << scale_high | component >> scale_low); | |
| 999 | } | ||
| 1000 | } | ||
| 1001 | ✗ | break; | |
| 1002 | ✗ | case 2: | |
| 1003 | ✗ | if (alpha && !src_alpha) { | |
| 1004 | ✗ | for (x = 0; x < width; x++) { | |
| 1005 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 1006 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 1007 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 1008 | ✗ | *dest++ = 0xffff; | |
| 1009 | } | ||
| 1010 | ✗ | } else if (alpha && src_alpha) { | |
| 1011 | ✗ | for (x = 0; x < width; x++) { | |
| 1012 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 1013 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 1014 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 1015 | ✗ | *dest++ = av_bswap16(src[3][x] << scale_high | src[3][x] >> scale_low); | |
| 1016 | } | ||
| 1017 | } else { | ||
| 1018 | ✗ | for (x = 0; x < width; x++) { | |
| 1019 | ✗ | *dest++ = av_bswap16(src[0][x] << scale_high | src[0][x] >> scale_low); | |
| 1020 | ✗ | *dest++ = av_bswap16(src[1][x] << scale_high | src[1][x] >> scale_low); | |
| 1021 | ✗ | *dest++ = av_bswap16(src[2][x] << scale_high | src[2][x] >> scale_low); | |
| 1022 | } | ||
| 1023 | } | ||
| 1024 | ✗ | break; | |
| 1025 | 22464 | case 1: | |
| 1026 |
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|
22464 | if (alpha && !src_alpha) { |
| 1027 | ✗ | for (x = 0; x < width; x++) { | |
| 1028 | ✗ | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 1029 | ✗ | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 1030 | ✗ | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 1031 | ✗ | *dest++ = 0xffff; | |
| 1032 | } | ||
| 1033 |
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|
22464 | } else if (alpha && src_alpha) { |
| 1034 | ✗ | for (x = 0; x < width; x++) { | |
| 1035 | ✗ | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 1036 | ✗ | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 1037 | ✗ | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 1038 | ✗ | *dest++ = av_bswap16(src[3][x]) << scale_high | av_bswap16(src[3][x]) >> scale_low; | |
| 1039 | } | ||
| 1040 | } else { | ||
| 1041 |
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7929792 | for (x = 0; x < width; x++) { |
| 1042 | 7907328 | *dest++ = av_bswap16(src[0][x]) << scale_high | av_bswap16(src[0][x]) >> scale_low; | |
| 1043 | 7907328 | *dest++ = av_bswap16(src[1][x]) << scale_high | av_bswap16(src[1][x]) >> scale_low; | |
| 1044 | 7907328 | *dest++ = av_bswap16(src[2][x]) << scale_high | av_bswap16(src[2][x]) >> scale_low; | |
| 1045 | } | ||
| 1046 | } | ||
| 1047 | 22464 | break; | |
| 1048 | 65088 | default: | |
| 1049 |
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65088 | if (alpha && !src_alpha) { |
| 1050 | ✗ | for (x = 0; x < width; x++) { | |
| 1051 | ✗ | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 1052 | ✗ | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 1053 | ✗ | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 1054 | ✗ | *dest++ = 0xffff; | |
| 1055 | } | ||
| 1056 |
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65088 | } else if (alpha && src_alpha) { |
| 1057 | ✗ | for (x = 0; x < width; x++) { | |
| 1058 | ✗ | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 1059 | ✗ | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 1060 | ✗ | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 1061 | ✗ | *dest++ = src[3][x] << scale_high | src[3][x] >> scale_low; | |
| 1062 | } | ||
| 1063 | } else { | ||
| 1064 |
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23390784 | for (x = 0; x < width; x++) { |
| 1065 | 23325696 | *dest++ = src[0][x] << scale_high | src[0][x] >> scale_low; | |
| 1066 | 23325696 | *dest++ = src[1][x] << scale_high | src[1][x] >> scale_low; | |
| 1067 | 23325696 | *dest++ = src[2][x] << scale_high | src[2][x] >> scale_low; | |
| 1068 | } | ||
| 1069 | } | ||
| 1070 | } | ||
| 1071 |
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350208 | for (i = 0; i < 3 + src_alpha; i++) |
| 1072 | 262656 | src[i] += srcStride[i] >> 1; | |
| 1073 | } | ||
| 1074 | 2614 | } | |
| 1075 | |||
| 1076 | 936 | static void gbr16ptopacked30(const uint16_t *src[], const int srcStride[], | |
| 1077 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 1078 | int swap, int bpp, int width) | ||
| 1079 | { | ||
| 1080 | int x, h, i; | ||
| 1081 | 936 | int shift = bpp - 10; | |
| 1082 |
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936 | av_assert0(bpp >= 0); |
| 1083 |
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|
30888 | for (h = 0; h < srcSliceH; h++) { |
| 1084 | 29952 | uint8_t *dest = dst + dstStride * h; | |
| 1085 | |||
| 1086 |
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29952 | switch(swap) { |
| 1087 | ✗ | case 3: | |
| 1088 | case 1: | ||
| 1089 | ✗ | for (x = 0; x < width; x++) { | |
| 1090 | ✗ | unsigned C0 = av_bswap16(src[0][x]) >> shift; | |
| 1091 | ✗ | unsigned C1 = av_bswap16(src[1][x]) >> shift; | |
| 1092 | ✗ | unsigned C2 = av_bswap16(src[2][x]) >> shift; | |
| 1093 | ✗ | AV_WL32(dest + 4 * x, (3U << 30) + (C0 << 20) + (C1 << 10) + C2); | |
| 1094 | } | ||
| 1095 | ✗ | break; | |
| 1096 | 29952 | default: | |
| 1097 |
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10573056 | for (x = 0; x < width; x++) { |
| 1098 | 10543104 | unsigned C0 = src[0][x] >> shift; | |
| 1099 | 10543104 | unsigned C1 = src[1][x] >> shift; | |
| 1100 | 10543104 | unsigned C2 = src[2][x] >> shift; | |
| 1101 | 10543104 | AV_WL32(dest + 4 * x, (3U << 30) + (C0 << 20) + (C1 << 10) + C2); | |
| 1102 | } | ||
| 1103 | 29952 | break; | |
| 1104 | } | ||
| 1105 |
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119808 | for (i = 0; i < 3; i++) |
| 1106 | 89856 | src[i] += srcStride[i] >> 1; | |
| 1107 | } | ||
| 1108 | 936 | } | |
| 1109 | |||
| 1110 | |||
| 1111 | 3550 | static int planarRgb16ToRgb16Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1112 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1113 | uint8_t *const dst[], const int dstStride[]) | ||
| 1114 | { | ||
| 1115 | 3550 | const uint16_t *src102[] = { (uint16_t *)src[1], (uint16_t *)src[0], (uint16_t *)src[2], (uint16_t *)src[3] }; | |
| 1116 | 3550 | const uint16_t *src201[] = { (uint16_t *)src[2], (uint16_t *)src[0], (uint16_t *)src[1], (uint16_t *)src[3] }; | |
| 1117 | 3550 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2], srcStride[3] }; | |
| 1118 | 3550 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1], srcStride[3] }; | |
| 1119 | 3550 | const AVPixFmtDescriptor *src_format = av_pix_fmt_desc_get(c->opts.src_format); | |
| 1120 | 3550 | const AVPixFmtDescriptor *dst_format = av_pix_fmt_desc_get(c->opts.dst_format); | |
| 1121 | 3550 | int bits_per_sample = src_format->comp[0].depth; | |
| 1122 | 3550 | int swap = 0; | |
| 1123 | 3550 | if ( HAVE_BIGENDIAN && !(src_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 1124 |
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3550 | !HAVE_BIGENDIAN && src_format->flags & AV_PIX_FMT_FLAG_BE) |
| 1125 | 702 | swap++; | |
| 1126 | 3550 | if ( HAVE_BIGENDIAN && !(dst_format->flags & AV_PIX_FMT_FLAG_BE) || | |
| 1127 |
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3550 | !HAVE_BIGENDIAN && dst_format->flags & AV_PIX_FMT_FLAG_BE) |
| 1128 | ✗ | swap += 2; | |
| 1129 | |||
| 1130 |
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3550 | if ((src_format->flags & (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB)) != |
| 1131 |
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3550 | (AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB) || |
| 1132 | bits_per_sample <= 8) { | ||
| 1133 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 1134 | ✗ | src_format->name, dst_format->name); | |
| 1135 | ✗ | return srcSliceH; | |
| 1136 | } | ||
| 1137 |
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|
3550 | switch (c->opts.dst_format) { |
| 1138 | ✗ | case AV_PIX_FMT_BGR48LE: | |
| 1139 | case AV_PIX_FMT_BGR48BE: | ||
| 1140 | ✗ | gbr16ptopacked16(src102, stride102, | |
| 1141 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1142 | srcSliceH, 0, swap, bits_per_sample, c->opts.src_w); | ||
| 1143 | ✗ | break; | |
| 1144 | 2614 | case AV_PIX_FMT_RGB48LE: | |
| 1145 | case AV_PIX_FMT_RGB48BE: | ||
| 1146 | 2614 | gbr16ptopacked16(src201, stride201, | |
| 1147 | 2614 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1148 | srcSliceH, 0, swap, bits_per_sample, c->opts.src_w); | ||
| 1149 | 2614 | break; | |
| 1150 | ✗ | case AV_PIX_FMT_RGBA64LE: | |
| 1151 | case AV_PIX_FMT_RGBA64BE: | ||
| 1152 | ✗ | gbr16ptopacked16(src201, stride201, | |
| 1153 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1154 | srcSliceH, 1, swap, bits_per_sample, c->opts.src_w); | ||
| 1155 | ✗ | break; | |
| 1156 | ✗ | case AV_PIX_FMT_BGRA64LE: | |
| 1157 | case AV_PIX_FMT_BGRA64BE: | ||
| 1158 | ✗ | gbr16ptopacked16(src102, stride102, | |
| 1159 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1160 | srcSliceH, 1, swap, bits_per_sample, c->opts.src_w); | ||
| 1161 | ✗ | break; | |
| 1162 | 468 | case AV_PIX_FMT_X2RGB10LE: | |
| 1163 | 468 | gbr16ptopacked30(src201, stride201, | |
| 1164 | 468 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1165 | srcSliceH, swap, bits_per_sample, c->opts.src_w); | ||
| 1166 | 468 | break; | |
| 1167 | 468 | case AV_PIX_FMT_X2BGR10LE: | |
| 1168 | 468 | gbr16ptopacked30(src102, stride102, | |
| 1169 | 468 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1170 | srcSliceH, swap, bits_per_sample, c->opts.src_w); | ||
| 1171 | 468 | break; | |
| 1172 | ✗ | default: | |
| 1173 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1174 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1175 | ✗ | src_format->name, dst_format->name); | |
| 1176 | } | ||
| 1177 | |||
| 1178 | 3550 | return srcSliceH; | |
| 1179 | } | ||
| 1180 | |||
| 1181 | 486 | static void gbr24ptopacked24(const uint8_t *src[], const int srcStride[], | |
| 1182 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 1183 | int width) | ||
| 1184 | { | ||
| 1185 | int x, h, i; | ||
| 1186 |
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15718 | for (h = 0; h < srcSliceH; h++) { |
| 1187 | 15232 | uint8_t *dest = dst + dstStride * h; | |
| 1188 |
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5319552 | for (x = 0; x < width; x++) { |
| 1189 | 5304320 | *dest++ = src[0][x]; | |
| 1190 | 5304320 | *dest++ = src[1][x]; | |
| 1191 | 5304320 | *dest++ = src[2][x]; | |
| 1192 | } | ||
| 1193 | |||
| 1194 |
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60928 | for (i = 0; i < 3; i++) |
| 1195 | 45696 | src[i] += srcStride[i]; | |
| 1196 | } | ||
| 1197 | 486 | } | |
| 1198 | |||
| 1199 | 234 | static void gbr24ptopacked32(const uint8_t *src[], const int srcStride[], | |
| 1200 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 1201 | int alpha_first, int width) | ||
| 1202 | { | ||
| 1203 | int x, h, i; | ||
| 1204 |
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|
7722 | for (h = 0; h < srcSliceH; h++) { |
| 1205 | 7488 | uint8_t *dest = dst + dstStride * h; | |
| 1206 | |||
| 1207 |
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7488 | if (alpha_first) { |
| 1208 | ✗ | for (x = 0; x < width; x++) { | |
| 1209 | ✗ | *dest++ = 0xff; | |
| 1210 | ✗ | *dest++ = src[0][x]; | |
| 1211 | ✗ | *dest++ = src[1][x]; | |
| 1212 | ✗ | *dest++ = src[2][x]; | |
| 1213 | } | ||
| 1214 | } else { | ||
| 1215 |
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2643264 | for (x = 0; x < width; x++) { |
| 1216 | 2635776 | *dest++ = src[0][x]; | |
| 1217 | 2635776 | *dest++ = src[1][x]; | |
| 1218 | 2635776 | *dest++ = src[2][x]; | |
| 1219 | 2635776 | *dest++ = 0xff; | |
| 1220 | } | ||
| 1221 | } | ||
| 1222 | |||
| 1223 |
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29952 | for (i = 0; i < 3; i++) |
| 1224 | 22464 | src[i] += srcStride[i]; | |
| 1225 | } | ||
| 1226 | 234 | } | |
| 1227 | |||
| 1228 | 225 | static void gbraptopacked32(const uint8_t *src[], const int srcStride[], | |
| 1229 | uint8_t *dst, int dstStride, int srcSliceH, | ||
| 1230 | int alpha_first, int width) | ||
| 1231 | { | ||
| 1232 | int x, h, i; | ||
| 1233 |
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12225 | for (h = 0; h < srcSliceH; h++) { |
| 1234 | 12000 | uint8_t *dest = dst + dstStride * h; | |
| 1235 | |||
| 1236 |
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12000 | if (alpha_first) { |
| 1237 | ✗ | for (x = 0; x < width; x++) { | |
| 1238 | ✗ | *dest++ = src[3][x]; | |
| 1239 | ✗ | *dest++ = src[0][x]; | |
| 1240 | ✗ | *dest++ = src[1][x]; | |
| 1241 | ✗ | *dest++ = src[2][x]; | |
| 1242 | } | ||
| 1243 | } else { | ||
| 1244 |
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8652000 | for (x = 0; x < width; x++) { |
| 1245 | 8640000 | *dest++ = src[0][x]; | |
| 1246 | 8640000 | *dest++ = src[1][x]; | |
| 1247 | 8640000 | *dest++ = src[2][x]; | |
| 1248 | 8640000 | *dest++ = src[3][x]; | |
| 1249 | } | ||
| 1250 | } | ||
| 1251 | |||
| 1252 |
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60000 | for (i = 0; i < 4; i++) |
| 1253 | 48000 | src[i] += srcStride[i]; | |
| 1254 | } | ||
| 1255 | 225 | } | |
| 1256 | |||
| 1257 | 234 | static int planarRgbaToRgbWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1258 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1259 | uint8_t *const dst[], const int dstStride[]) | ||
| 1260 | { | ||
| 1261 | 234 | int alpha_first = 0; | |
| 1262 | 234 | const uint8_t *src102[] = { src[1], src[0], src[2], src[3] }; | |
| 1263 | 234 | const uint8_t *src201[] = { src[2], src[0], src[1], src[3] }; | |
| 1264 | 234 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2], srcStride[3] }; | |
| 1265 | 234 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1], srcStride[3] }; | |
| 1266 | |||
| 1267 |
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234 | if (c->opts.src_format != AV_PIX_FMT_GBRAP) { |
| 1268 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 1269 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1270 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1271 | ✗ | return srcSliceH; | |
| 1272 | } | ||
| 1273 | |||
| 1274 |
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|
234 | switch (c->opts.dst_format) { |
| 1275 | ✗ | case AV_PIX_FMT_BGR24: | |
| 1276 | ✗ | gbr24ptopacked24(src102, stride102, | |
| 1277 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1278 | srcSliceH, c->opts.src_w); | ||
| 1279 | ✗ | break; | |
| 1280 | |||
| 1281 | 9 | case AV_PIX_FMT_RGB24: | |
| 1282 | 9 | gbr24ptopacked24(src201, stride201, | |
| 1283 | 9 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1284 | srcSliceH, c->opts.src_w); | ||
| 1285 | 9 | break; | |
| 1286 | |||
| 1287 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1288 | ✗ | alpha_first = 1; | |
| 1289 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1290 | ✗ | gbraptopacked32(src201, stride201, | |
| 1291 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1292 | srcSliceH, alpha_first, c->opts.src_w); | ||
| 1293 | ✗ | break; | |
| 1294 | |||
| 1295 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1296 | ✗ | alpha_first = 1; | |
| 1297 | 225 | case AV_PIX_FMT_BGRA: | |
| 1298 | 225 | gbraptopacked32(src102, stride102, | |
| 1299 | 225 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1300 | srcSliceH, alpha_first, c->opts.src_w); | ||
| 1301 | 225 | break; | |
| 1302 | |||
| 1303 | ✗ | default: | |
| 1304 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1305 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1306 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1307 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1308 | } | ||
| 1309 | |||
| 1310 | 234 | return srcSliceH; | |
| 1311 | } | ||
| 1312 | |||
| 1313 | 711 | static int planarRgbToRgbWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1314 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1315 | uint8_t *const dst[], const int dstStride[]) | ||
| 1316 | { | ||
| 1317 | 711 | int alpha_first = 0; | |
| 1318 | 711 | const uint8_t *src102[] = { src[1], src[0], src[2] }; | |
| 1319 | 711 | const uint8_t *src201[] = { src[2], src[0], src[1] }; | |
| 1320 | 711 | int stride102[] = { srcStride[1], srcStride[0], srcStride[2] }; | |
| 1321 | 711 | int stride201[] = { srcStride[2], srcStride[0], srcStride[1] }; | |
| 1322 | |||
| 1323 |
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711 | if (c->opts.src_format != AV_PIX_FMT_GBRP) { |
| 1324 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported planar RGB conversion %s -> %s\n", | |
| 1325 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1326 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1327 | ✗ | return srcSliceH; | |
| 1328 | } | ||
| 1329 | |||
| 1330 |
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|
711 | switch (c->opts.dst_format) { |
| 1331 | 234 | case AV_PIX_FMT_BGR24: | |
| 1332 | 234 | gbr24ptopacked24(src102, stride102, | |
| 1333 | 234 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1334 | srcSliceH, c->opts.src_w); | ||
| 1335 | 234 | break; | |
| 1336 | |||
| 1337 | 243 | case AV_PIX_FMT_RGB24: | |
| 1338 | 243 | gbr24ptopacked24(src201, stride201, | |
| 1339 | 243 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1340 | srcSliceH, c->opts.src_w); | ||
| 1341 | 243 | break; | |
| 1342 | |||
| 1343 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1344 | ✗ | alpha_first = 1; | |
| 1345 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1346 | ✗ | gbr24ptopacked32(src201, stride201, | |
| 1347 | ✗ | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1348 | srcSliceH, alpha_first, c->opts.src_w); | ||
| 1349 | ✗ | break; | |
| 1350 | |||
| 1351 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1352 | ✗ | alpha_first = 1; | |
| 1353 | 234 | case AV_PIX_FMT_BGRA: | |
| 1354 | 234 | gbr24ptopacked32(src102, stride102, | |
| 1355 | 234 | dst[0] + srcSliceY * dstStride[0], dstStride[0], | |
| 1356 | srcSliceH, alpha_first, c->opts.src_w); | ||
| 1357 | 234 | break; | |
| 1358 | |||
| 1359 | ✗ | default: | |
| 1360 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1361 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1362 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1363 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1364 | } | ||
| 1365 | |||
| 1366 | 711 | return srcSliceH; | |
| 1367 | } | ||
| 1368 | |||
| 1369 | 45 | static int planarRgbToplanarRgbWrapper(SwsInternal *c, | |
| 1370 | const uint8_t *const src[], const int srcStride[], | ||
| 1371 | int srcSliceY, int srcSliceH, | ||
| 1372 | uint8_t *const dst[], const int dstStride[]) | ||
| 1373 | { | ||
| 1374 | 45 | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 1375 | dst[0], dstStride[0]); | ||
| 1376 | 45 | ff_copyPlane(src[1], srcStride[1], srcSliceY, srcSliceH, c->opts.src_w, | |
| 1377 | 45 | dst[1], dstStride[1]); | |
| 1378 | 45 | ff_copyPlane(src[2], srcStride[2], srcSliceY, srcSliceH, c->opts.src_w, | |
| 1379 | 45 | dst[2], dstStride[2]); | |
| 1380 |
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45 | if (dst[3]) |
| 1381 | ✗ | fillPlane(dst[3], dstStride[3], c->opts.src_w, srcSliceH, srcSliceY, 255); | |
| 1382 | |||
| 1383 | 45 | return srcSliceH; | |
| 1384 | } | ||
| 1385 | |||
| 1386 | 991 | static void packedtogbr24p(const uint8_t *src, int srcStride, | |
| 1387 | uint8_t *const dst[], const int dstStride[], int srcSliceH, | ||
| 1388 | int alpha_first, int inc_size, int width) | ||
| 1389 | { | ||
| 1390 | uint8_t *dest[3]; | ||
| 1391 | int x, h; | ||
| 1392 | |||
| 1393 | 991 | dest[0] = dst[0]; | |
| 1394 | 991 | dest[1] = dst[1]; | |
| 1395 | 991 | dest[2] = dst[2]; | |
| 1396 | |||
| 1397 |
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991 | if (alpha_first) |
| 1398 | ✗ | src++; | |
| 1399 | |||
| 1400 |
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29839 | for (h = 0; h < srcSliceH; h++) { |
| 1401 |
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|
9785328 | for (x = 0; x < width; x++) { |
| 1402 | 9756480 | dest[0][x] = src[0]; | |
| 1403 | 9756480 | dest[1][x] = src[1]; | |
| 1404 | 9756480 | dest[2][x] = src[2]; | |
| 1405 | |||
| 1406 | 9756480 | src += inc_size; | |
| 1407 | } | ||
| 1408 | 28848 | src += srcStride - width * inc_size; | |
| 1409 | 28848 | dest[0] += dstStride[0]; | |
| 1410 | 28848 | dest[1] += dstStride[1]; | |
| 1411 | 28848 | dest[2] += dstStride[2]; | |
| 1412 | } | ||
| 1413 | 991 | } | |
| 1414 | |||
| 1415 | 991 | static int rgbToPlanarRgbWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1416 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1417 | uint8_t *const dst[], const int dstStride[]) | ||
| 1418 | { | ||
| 1419 | 991 | int alpha_first = 0; | |
| 1420 | 991 | int stride102[] = { dstStride[1], dstStride[0], dstStride[2] }; | |
| 1421 | 991 | int stride201[] = { dstStride[2], dstStride[0], dstStride[1] }; | |
| 1422 | 991 | uint8_t *dst102[] = { dst[1] + srcSliceY * dstStride[1], | |
| 1423 | 991 | dst[0] + srcSliceY * dstStride[0], | |
| 1424 | 991 | dst[2] + srcSliceY * dstStride[2] }; | |
| 1425 | 991 | uint8_t *dst201[] = { dst[2] + srcSliceY * dstStride[2], | |
| 1426 | 991 | dst[0] + srcSliceY * dstStride[0], | |
| 1427 | 991 | dst[1] + srcSliceY * dstStride[1] }; | |
| 1428 | |||
| 1429 |
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991 | switch (c->opts.src_format) { |
| 1430 | 523 | case AV_PIX_FMT_RGB24: | |
| 1431 | 523 | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1432 | stride201, srcSliceH, alpha_first, 3, c->opts.src_w); | ||
| 1433 | 523 | break; | |
| 1434 | 234 | case AV_PIX_FMT_BGR24: | |
| 1435 | 234 | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1436 | stride102, srcSliceH, alpha_first, 3, c->opts.src_w); | ||
| 1437 | 234 | break; | |
| 1438 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1439 | ✗ | alpha_first = 1; | |
| 1440 | ✗ | case AV_PIX_FMT_RGBA: | |
| 1441 | ✗ | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1442 | stride201, srcSliceH, alpha_first, 4, c->opts.src_w); | ||
| 1443 | ✗ | break; | |
| 1444 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1445 | ✗ | alpha_first = 1; | |
| 1446 | 234 | case AV_PIX_FMT_BGRA: | |
| 1447 | 234 | packedtogbr24p((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1448 | stride102, srcSliceH, alpha_first, 4, c->opts.src_w); | ||
| 1449 | 234 | break; | |
| 1450 | ✗ | default: | |
| 1451 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1452 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1453 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1454 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1455 | } | ||
| 1456 | |||
| 1457 | 991 | return srcSliceH; | |
| 1458 | } | ||
| 1459 | |||
| 1460 | ✗ | static void packed24togbrap(const uint8_t *src, int srcStride, | |
| 1461 | uint8_t *const dst[], const int dstStride[], | ||
| 1462 | int srcSliceH, int width) | ||
| 1463 | { | ||
| 1464 | uint8_t *dest[4]; | ||
| 1465 | int x, h; | ||
| 1466 | |||
| 1467 | ✗ | dest[0] = dst[0]; | |
| 1468 | ✗ | dest[1] = dst[1]; | |
| 1469 | ✗ | dest[2] = dst[2]; | |
| 1470 | ✗ | dest[3] = dst[3]; | |
| 1471 | |||
| 1472 | ✗ | for (h = 0; h < srcSliceH; h++) { | |
| 1473 | ✗ | for (x = 0; x < width; x++) { | |
| 1474 | ✗ | dest[0][x] = src[x * 3 + 0]; | |
| 1475 | ✗ | dest[1][x] = src[x * 3 + 1]; | |
| 1476 | ✗ | dest[2][x] = src[x * 3 + 2]; | |
| 1477 | ✗ | dest[3][x] = 0xff; | |
| 1478 | } | ||
| 1479 | ✗ | src += srcStride; | |
| 1480 | ✗ | dest[0] += dstStride[0]; | |
| 1481 | ✗ | dest[1] += dstStride[1]; | |
| 1482 | ✗ | dest[2] += dstStride[2]; | |
| 1483 | ✗ | dest[3] += dstStride[3]; | |
| 1484 | } | ||
| 1485 | ✗ | } | |
| 1486 | |||
| 1487 | 117 | static void packed32togbrap(const uint8_t *src, int srcStride, | |
| 1488 | uint8_t *const dst[], const int dstStride[], | ||
| 1489 | int srcSliceH, int alpha_first, int width) | ||
| 1490 | { | ||
| 1491 | uint8_t *dest[4]; | ||
| 1492 | int x, h; | ||
| 1493 | |||
| 1494 | 117 | dest[0] = dst[0]; | |
| 1495 | 117 | dest[1] = dst[1]; | |
| 1496 | 117 | dest[2] = dst[2]; | |
| 1497 | 117 | dest[3] = dst[3]; | |
| 1498 | |||
| 1499 |
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1321 | for (h = 0; h < srcSliceH; h++) { |
| 1500 |
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1204 | if (alpha_first) { |
| 1501 | ✗ | for (x = 0; x < width; x++) { | |
| 1502 | ✗ | dest[0][x] = src[x * 4 + 1]; | |
| 1503 | ✗ | dest[1][x] = src[x * 4 + 2]; | |
| 1504 | ✗ | dest[2][x] = src[x * 4 + 3]; | |
| 1505 | ✗ | dest[3][x] = src[x * 4 + 0]; | |
| 1506 | } | ||
| 1507 | } else { | ||
| 1508 |
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145236 | for (x = 0; x < width; x++) { |
| 1509 | 144032 | dest[0][x] = src[x * 4 + 0]; | |
| 1510 | 144032 | dest[1][x] = src[x * 4 + 1]; | |
| 1511 | 144032 | dest[2][x] = src[x * 4 + 2]; | |
| 1512 | 144032 | dest[3][x] = src[x * 4 + 3]; | |
| 1513 | } | ||
| 1514 | } | ||
| 1515 | 1204 | src += srcStride; | |
| 1516 | 1204 | dest[0] += dstStride[0]; | |
| 1517 | 1204 | dest[1] += dstStride[1]; | |
| 1518 | 1204 | dest[2] += dstStride[2]; | |
| 1519 | 1204 | dest[3] += dstStride[3]; | |
| 1520 | } | ||
| 1521 | 117 | } | |
| 1522 | |||
| 1523 | 117 | static int rgbToPlanarRgbaWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1524 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1525 | uint8_t *const dst[], const int dstStride[]) | ||
| 1526 | { | ||
| 1527 | 117 | int alpha_first = 0; | |
| 1528 | 117 | int stride102[] = { dstStride[1], dstStride[0], dstStride[2], dstStride[3] }; | |
| 1529 | 117 | int stride201[] = { dstStride[2], dstStride[0], dstStride[1], dstStride[3] }; | |
| 1530 | 117 | uint8_t *dst102[] = { dst[1] + srcSliceY * dstStride[1], | |
| 1531 | 117 | dst[0] + srcSliceY * dstStride[0], | |
| 1532 | 117 | dst[2] + srcSliceY * dstStride[2], | |
| 1533 | 117 | dst[3] + srcSliceY * dstStride[3] }; | |
| 1534 | 117 | uint8_t *dst201[] = { dst[2] + srcSliceY * dstStride[2], | |
| 1535 | 117 | dst[0] + srcSliceY * dstStride[0], | |
| 1536 | 117 | dst[1] + srcSliceY * dstStride[1], | |
| 1537 | 117 | dst[3] + srcSliceY * dstStride[3] }; | |
| 1538 | |||
| 1539 |
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117 | switch (c->opts.src_format) { |
| 1540 | ✗ | case AV_PIX_FMT_RGB24: | |
| 1541 | ✗ | packed24togbrap((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1542 | stride201, srcSliceH, c->opts.src_w); | ||
| 1543 | ✗ | break; | |
| 1544 | ✗ | case AV_PIX_FMT_BGR24: | |
| 1545 | ✗ | packed24togbrap((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1546 | stride102, srcSliceH, c->opts.src_w); | ||
| 1547 | ✗ | break; | |
| 1548 | ✗ | case AV_PIX_FMT_ARGB: | |
| 1549 | ✗ | alpha_first = 1; | |
| 1550 | 72 | case AV_PIX_FMT_RGBA: | |
| 1551 | 72 | packed32togbrap((const uint8_t *) src[0], srcStride[0], dst201, | |
| 1552 | stride201, srcSliceH, alpha_first, c->opts.src_w); | ||
| 1553 | 72 | break; | |
| 1554 | ✗ | case AV_PIX_FMT_ABGR: | |
| 1555 | ✗ | alpha_first = 1; | |
| 1556 | 45 | case AV_PIX_FMT_BGRA: | |
| 1557 | 45 | packed32togbrap((const uint8_t *) src[0], srcStride[0], dst102, | |
| 1558 | stride102, srcSliceH, alpha_first, c->opts.src_w); | ||
| 1559 | 45 | break; | |
| 1560 | ✗ | default: | |
| 1561 | ✗ | av_log(c, AV_LOG_ERROR, | |
| 1562 | "unsupported planar RGB conversion %s -> %s\n", | ||
| 1563 | ✗ | av_get_pix_fmt_name(c->opts.src_format), | |
| 1564 | ✗ | av_get_pix_fmt_name(c->opts.dst_format)); | |
| 1565 | } | ||
| 1566 | |||
| 1567 | 117 | return srcSliceH; | |
| 1568 | } | ||
| 1569 | |||
| 1570 | #define BAYER_GBRG | ||
| 1571 | #define BAYER_8 | ||
| 1572 | #define BAYER_RENAME(x) bayer_gbrg8_to_##x | ||
| 1573 | #include "bayer_template.c" | ||
| 1574 | |||
| 1575 | #define BAYER_GBRG | ||
| 1576 | #define BAYER_16LE | ||
| 1577 | #define BAYER_RENAME(x) bayer_gbrg16le_to_##x | ||
| 1578 | #include "bayer_template.c" | ||
| 1579 | |||
| 1580 | #define BAYER_GBRG | ||
| 1581 | #define BAYER_16BE | ||
| 1582 | #define BAYER_RENAME(x) bayer_gbrg16be_to_##x | ||
| 1583 | #include "bayer_template.c" | ||
| 1584 | |||
| 1585 | #define BAYER_GRBG | ||
| 1586 | #define BAYER_8 | ||
| 1587 | #define BAYER_RENAME(x) bayer_grbg8_to_##x | ||
| 1588 | #include "bayer_template.c" | ||
| 1589 | |||
| 1590 | #define BAYER_GRBG | ||
| 1591 | #define BAYER_16LE | ||
| 1592 | #define BAYER_RENAME(x) bayer_grbg16le_to_##x | ||
| 1593 | #include "bayer_template.c" | ||
| 1594 | |||
| 1595 | #define BAYER_GRBG | ||
| 1596 | #define BAYER_16BE | ||
| 1597 | #define BAYER_RENAME(x) bayer_grbg16be_to_##x | ||
| 1598 | #include "bayer_template.c" | ||
| 1599 | |||
| 1600 | #define BAYER_BGGR | ||
| 1601 | #define BAYER_8 | ||
| 1602 | #define BAYER_RENAME(x) bayer_bggr8_to_##x | ||
| 1603 | #include "bayer_template.c" | ||
| 1604 | |||
| 1605 | #define BAYER_BGGR | ||
| 1606 | #define BAYER_16LE | ||
| 1607 | #define BAYER_RENAME(x) bayer_bggr16le_to_##x | ||
| 1608 | #include "bayer_template.c" | ||
| 1609 | |||
| 1610 | #define BAYER_BGGR | ||
| 1611 | #define BAYER_16BE | ||
| 1612 | #define BAYER_RENAME(x) bayer_bggr16be_to_##x | ||
| 1613 | #include "bayer_template.c" | ||
| 1614 | |||
| 1615 | #define BAYER_RGGB | ||
| 1616 | #define BAYER_8 | ||
| 1617 | #define BAYER_RENAME(x) bayer_rggb8_to_##x | ||
| 1618 | #include "bayer_template.c" | ||
| 1619 | |||
| 1620 | #define BAYER_RGGB | ||
| 1621 | #define BAYER_16LE | ||
| 1622 | #define BAYER_RENAME(x) bayer_rggb16le_to_##x | ||
| 1623 | #include "bayer_template.c" | ||
| 1624 | |||
| 1625 | #define BAYER_RGGB | ||
| 1626 | #define BAYER_16BE | ||
| 1627 | #define BAYER_RENAME(x) bayer_rggb16be_to_##x | ||
| 1628 | #include "bayer_template.c" | ||
| 1629 | |||
| 1630 | ✗ | static int bayer_to_rgb24_wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1631 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1632 | uint8_t *const dst[], const int dstStride[]) | ||
| 1633 | { | ||
| 1634 | ✗ | uint8_t *dstPtr= dst[0] + srcSliceY * dstStride[0]; | |
| 1635 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1636 | int i; | ||
| 1637 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1638 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1639 | |||
| 1640 | ✗ | switch(c->opts.src_format) { | |
| 1641 | #define CASE(pixfmt, prefix) \ | ||
| 1642 | case pixfmt: copy = bayer_##prefix##_to_rgb24_copy; \ | ||
| 1643 | interpolate = bayer_##prefix##_to_rgb24_interpolate; \ | ||
| 1644 | break; | ||
| 1645 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1646 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1647 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1648 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1649 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1650 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1651 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1652 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1653 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1654 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1655 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1656 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1657 | #undef CASE | ||
| 1658 | ✗ | default: return 0; | |
| 1659 | } | ||
| 1660 | |||
| 1661 | ✗ | av_assert0(srcSliceH > 1); | |
| 1662 | |||
| 1663 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1664 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1665 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1666 | |||
| 1667 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1668 | ✗ | interpolate(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1669 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1670 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1671 | } | ||
| 1672 | |||
| 1673 | ✗ | if (i + 1 == srcSliceH) { | |
| 1674 | ✗ | copy(srcPtr, -srcStride[0], dstPtr, -dstStride[0], c->opts.src_w); | |
| 1675 | ✗ | } else if (i < srcSliceH) | |
| 1676 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1677 | ✗ | return srcSliceH; | |
| 1678 | } | ||
| 1679 | |||
| 1680 | ✗ | static int bayer_to_rgb48_wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1681 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1682 | uint8_t *const dst[], const int dstStride[]) | ||
| 1683 | { | ||
| 1684 | ✗ | uint8_t *dstPtr= dst[0] + srcSliceY * dstStride[0]; | |
| 1685 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1686 | int i; | ||
| 1687 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1688 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int width); | ||
| 1689 | |||
| 1690 | ✗ | switch(c->opts.src_format) { | |
| 1691 | #define CASE(pixfmt, prefix) \ | ||
| 1692 | case pixfmt: copy = bayer_##prefix##_to_rgb48_copy; \ | ||
| 1693 | interpolate = bayer_##prefix##_to_rgb48_interpolate; \ | ||
| 1694 | break; | ||
| 1695 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1696 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1697 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1698 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1699 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1700 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1701 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1702 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1703 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1704 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1705 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1706 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1707 | #undef CASE | ||
| 1708 | ✗ | default: return 0; | |
| 1709 | } | ||
| 1710 | |||
| 1711 | ✗ | av_assert0(srcSliceH > 1); | |
| 1712 | |||
| 1713 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1714 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1715 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1716 | |||
| 1717 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1718 | ✗ | interpolate(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1719 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1720 | ✗ | dstPtr += 2 * dstStride[0]; | |
| 1721 | } | ||
| 1722 | |||
| 1723 | ✗ | if (i + 1 == srcSliceH) { | |
| 1724 | ✗ | copy(srcPtr, -srcStride[0], dstPtr, -dstStride[0], c->opts.src_w); | |
| 1725 | ✗ | } else if (i < srcSliceH) | |
| 1726 | ✗ | copy(srcPtr, srcStride[0], dstPtr, dstStride[0], c->opts.src_w); | |
| 1727 | ✗ | return srcSliceH; | |
| 1728 | } | ||
| 1729 | |||
| 1730 | ✗ | static int bayer_to_yv12_wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 1731 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 1732 | uint8_t *const dst[], const int dstStride[]) | ||
| 1733 | { | ||
| 1734 | ✗ | const uint8_t *srcPtr= src[0]; | |
| 1735 | ✗ | uint8_t *dstY= dst[0] + srcSliceY * dstStride[0]; | |
| 1736 | ✗ | uint8_t *dstU= dst[1] + srcSliceY * dstStride[1] / 2; | |
| 1737 | ✗ | uint8_t *dstV= dst[2] + srcSliceY * dstStride[2] / 2; | |
| 1738 | int i; | ||
| 1739 | void (*copy) (const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, const int32_t *rgb2yuv); | ||
| 1740 | void (*interpolate)(const uint8_t *src, int src_stride, uint8_t *dstY, uint8_t *dstU, uint8_t *dstV, int luma_stride, int width, const int32_t *rgb2yuv); | ||
| 1741 | |||
| 1742 | ✗ | switch(c->opts.src_format) { | |
| 1743 | #define CASE(pixfmt, prefix) \ | ||
| 1744 | case pixfmt: copy = bayer_##prefix##_to_yv12_copy; \ | ||
| 1745 | interpolate = bayer_##prefix##_to_yv12_interpolate; \ | ||
| 1746 | break; | ||
| 1747 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR8, bggr8) | |
| 1748 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16LE, bggr16le) | |
| 1749 | ✗ | CASE(AV_PIX_FMT_BAYER_BGGR16BE, bggr16be) | |
| 1750 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB8, rggb8) | |
| 1751 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16LE, rggb16le) | |
| 1752 | ✗ | CASE(AV_PIX_FMT_BAYER_RGGB16BE, rggb16be) | |
| 1753 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG8, gbrg8) | |
| 1754 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16LE, gbrg16le) | |
| 1755 | ✗ | CASE(AV_PIX_FMT_BAYER_GBRG16BE, gbrg16be) | |
| 1756 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG8, grbg8) | |
| 1757 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16LE, grbg16le) | |
| 1758 | ✗ | CASE(AV_PIX_FMT_BAYER_GRBG16BE, grbg16be) | |
| 1759 | #undef CASE | ||
| 1760 | ✗ | default: return 0; | |
| 1761 | } | ||
| 1762 | |||
| 1763 | ✗ | av_assert0(srcSliceH > 1); | |
| 1764 | |||
| 1765 | ✗ | copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->opts.src_w, c->input_rgb2yuv_table); | |
| 1766 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1767 | ✗ | dstY += 2 * dstStride[0]; | |
| 1768 | ✗ | dstU += dstStride[1]; | |
| 1769 | ✗ | dstV += dstStride[1]; | |
| 1770 | |||
| 1771 | ✗ | for (i = 2; i < srcSliceH - 2; i += 2) { | |
| 1772 | ✗ | interpolate(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->opts.src_w, c->input_rgb2yuv_table); | |
| 1773 | ✗ | srcPtr += 2 * srcStride[0]; | |
| 1774 | ✗ | dstY += 2 * dstStride[0]; | |
| 1775 | ✗ | dstU += dstStride[1]; | |
| 1776 | ✗ | dstV += dstStride[1]; | |
| 1777 | } | ||
| 1778 | |||
| 1779 | ✗ | if (i + 1 == srcSliceH) { | |
| 1780 | ✗ | copy(srcPtr, -srcStride[0], dstY, dstU, dstV, -dstStride[0], c->opts.src_w, c->input_rgb2yuv_table); | |
| 1781 | ✗ | } else if (i < srcSliceH) | |
| 1782 | ✗ | copy(srcPtr, srcStride[0], dstY, dstU, dstV, dstStride[0], c->opts.src_w, c->input_rgb2yuv_table); | |
| 1783 | ✗ | return srcSliceH; | |
| 1784 | } | ||
| 1785 | |||
| 1786 | #define isRGBA32(x) ( \ | ||
| 1787 | (x) == AV_PIX_FMT_ARGB \ | ||
| 1788 | || (x) == AV_PIX_FMT_RGBA \ | ||
| 1789 | || (x) == AV_PIX_FMT_BGRA \ | ||
| 1790 | || (x) == AV_PIX_FMT_ABGR \ | ||
| 1791 | ) | ||
| 1792 | |||
| 1793 | #define isRGBA64(x) ( \ | ||
| 1794 | (x) == AV_PIX_FMT_RGBA64LE \ | ||
| 1795 | || (x) == AV_PIX_FMT_RGBA64BE \ | ||
| 1796 | || (x) == AV_PIX_FMT_BGRA64LE \ | ||
| 1797 | || (x) == AV_PIX_FMT_BGRA64BE \ | ||
| 1798 | ) | ||
| 1799 | |||
| 1800 | #define isRGB48(x) ( \ | ||
| 1801 | (x) == AV_PIX_FMT_RGB48LE \ | ||
| 1802 | || (x) == AV_PIX_FMT_RGB48BE \ | ||
| 1803 | || (x) == AV_PIX_FMT_BGR48LE \ | ||
| 1804 | || (x) == AV_PIX_FMT_BGR48BE \ | ||
| 1805 | ) | ||
| 1806 | |||
| 1807 | #define isAYUV(x) ( \ | ||
| 1808 | (x) == AV_PIX_FMT_AYUV \ | ||
| 1809 | || (x) == AV_PIX_FMT_VUYA \ | ||
| 1810 | || (x) == AV_PIX_FMT_VUYX \ | ||
| 1811 | || (x) == AV_PIX_FMT_UYVA \ | ||
| 1812 | ) | ||
| 1813 | |||
| 1814 | #define isX2RGB(x) ( \ | ||
| 1815 | (x) == AV_PIX_FMT_X2RGB10LE \ | ||
| 1816 | || (x) == AV_PIX_FMT_X2BGR10LE \ | ||
| 1817 | ) | ||
| 1818 | |||
| 1819 | /* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */ | ||
| 1820 | typedef void (* rgbConvFn) (const uint8_t *, uint8_t *, int); | ||
| 1821 | 21350 | static rgbConvFn findRgbConvFn(SwsInternal *c) | |
| 1822 | { | ||
| 1823 | 21350 | const enum AVPixelFormat srcFormat = c->opts.src_format; | |
| 1824 | 21350 | const enum AVPixelFormat dstFormat = c->opts.dst_format; | |
| 1825 | 21350 | const int srcId = c->srcFormatBpp; | |
| 1826 | 21350 | const int dstId = c->dstFormatBpp; | |
| 1827 | 21350 | rgbConvFn conv = NULL; | |
| 1828 | |||
| 1829 | #define IS_NOT_NE(bpp, desc) \ | ||
| 1830 | (((bpp + 7) >> 3) == 2 && \ | ||
| 1831 | (!(desc->flags & AV_PIX_FMT_FLAG_BE) != !HAVE_BIGENDIAN)) | ||
| 1832 | |||
| 1833 | #define CONV_IS(src, dst) (srcFormat == AV_PIX_FMT_##src && dstFormat == AV_PIX_FMT_##dst) | ||
| 1834 | |||
| 1835 |
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21350 | if (isRGBA32(srcFormat) && isRGBA32(dstFormat)) { |
| 1836 |
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494 | if ( CONV_IS(ABGR, RGBA) |
| 1837 |
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494 | || CONV_IS(ARGB, BGRA) |
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250 | || CONV_IS(BGRA, ARGB) |
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494 | || CONV_IS(RGBA, ABGR)) conv = shuffle_bytes_3210; |
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250 | else if (CONV_IS(ABGR, ARGB) |
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250 | || CONV_IS(ARGB, ABGR)) conv = shuffle_bytes_0321; |
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250 | else if (CONV_IS(ABGR, BGRA) |
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250 | || CONV_IS(ARGB, RGBA)) conv = shuffle_bytes_1230; |
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250 | else if (CONV_IS(BGRA, RGBA) |
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250 | || CONV_IS(RGBA, BGRA)) conv = shuffle_bytes_2103; |
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30 | else if (CONV_IS(BGRA, ABGR) |
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30 | || CONV_IS(RGBA, ARGB)) conv = shuffle_bytes_3012; |
| 1848 |
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20856 | } else if (isRGB48(srcFormat) && isRGB48(dstFormat)) { |
| 1849 |
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21 | if (CONV_IS(RGB48LE, BGR48LE) |
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21 | || CONV_IS(BGR48LE, RGB48LE) |
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21 | || CONV_IS(RGB48BE, BGR48BE) |
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21 | || CONV_IS(BGR48BE, RGB48BE)) conv = rgb48tobgr48_nobswap; |
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21 | else if (CONV_IS(RGB48LE, BGR48BE) |
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21 | || CONV_IS(BGR48LE, RGB48BE) |
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21 | || CONV_IS(RGB48BE, BGR48LE) |
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21 | || CONV_IS(BGR48BE, RGB48LE)) conv = rgb48tobgr48_bswap; |
| 1857 |
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20835 | } else if (isRGB48(srcFormat) && isRGBA64(dstFormat)) { |
| 1858 | ✗ | if (CONV_IS(RGB48LE, BGRA64LE) | |
| 1859 | ✗ | || CONV_IS(BGR48LE, RGBA64LE) | |
| 1860 | ✗ | || CONV_IS(RGB48BE, BGRA64BE) | |
| 1861 | ✗ | || CONV_IS(BGR48BE, RGBA64BE)) conv = rgb48tobgr64_nobswap; | |
| 1862 | ✗ | else if (CONV_IS(RGB48LE, BGRA64BE) | |
| 1863 | ✗ | || CONV_IS(BGR48LE, RGBA64BE) | |
| 1864 | ✗ | || CONV_IS(RGB48BE, BGRA64LE) | |
| 1865 | ✗ | || CONV_IS(BGR48BE, RGBA64LE)) conv = rgb48tobgr64_bswap; | |
| 1866 | ✗ | if (CONV_IS(RGB48LE, RGBA64LE) | |
| 1867 | ✗ | || CONV_IS(BGR48LE, BGRA64LE) | |
| 1868 | ✗ | || CONV_IS(RGB48BE, RGBA64BE) | |
| 1869 | ✗ | || CONV_IS(BGR48BE, BGRA64BE)) conv = rgb48to64_nobswap; | |
| 1870 | ✗ | else if (CONV_IS(RGB48LE, RGBA64BE) | |
| 1871 | ✗ | || CONV_IS(BGR48LE, BGRA64BE) | |
| 1872 | ✗ | || CONV_IS(RGB48BE, RGBA64LE) | |
| 1873 | ✗ | || CONV_IS(BGR48BE, BGRA64LE)) conv = rgb48to64_bswap; | |
| 1874 |
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20835 | } else if (isRGBA64(srcFormat) && isRGB48(dstFormat)) { |
| 1875 | ✗ | if (CONV_IS(RGBA64LE, BGR48LE) | |
| 1876 | ✗ | || CONV_IS(BGRA64LE, RGB48LE) | |
| 1877 | ✗ | || CONV_IS(RGBA64BE, BGR48BE) | |
| 1878 | ✗ | || CONV_IS(BGRA64BE, RGB48BE)) conv = rgb64tobgr48_nobswap; | |
| 1879 | ✗ | else if (CONV_IS(RGBA64LE, BGR48BE) | |
| 1880 | ✗ | || CONV_IS(BGRA64LE, RGB48BE) | |
| 1881 | ✗ | || CONV_IS(RGBA64BE, BGR48LE) | |
| 1882 | ✗ | || CONV_IS(BGRA64BE, RGB48LE)) conv = rgb64tobgr48_bswap; | |
| 1883 | ✗ | else if (CONV_IS(RGBA64LE, RGB48LE) | |
| 1884 | ✗ | || CONV_IS(BGRA64LE, BGR48LE) | |
| 1885 | ✗ | || CONV_IS(RGBA64BE, RGB48BE) | |
| 1886 | ✗ | || CONV_IS(BGRA64BE, BGR48BE)) conv = rgb64to48_nobswap; | |
| 1887 | ✗ | else if (CONV_IS(RGBA64LE, RGB48BE) | |
| 1888 | ✗ | || CONV_IS(BGRA64LE, BGR48BE) | |
| 1889 | ✗ | || CONV_IS(RGBA64BE, RGB48LE) | |
| 1890 | ✗ | || CONV_IS(BGRA64BE, BGR48LE)) conv = rgb64to48_bswap; | |
| 1891 |
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20835 | } else if (isX2RGB(srcFormat) && isRGB48(dstFormat)) { |
| 1892 |
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488 | if (CONV_IS(X2RGB10LE, RGB48LE) |
| 1893 |
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488 | || CONV_IS(X2BGR10LE, BGR48LE)) conv = HAVE_BIGENDIAN ? x2rgb10to48_bswap |
| 1894 | : x2rgb10to48_nobswap; | ||
| 1895 |
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244 | else if (CONV_IS(X2RGB10LE, RGB48BE) |
| 1896 |
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244 | || CONV_IS(X2BGR10LE, BGR48BE)) conv = HAVE_BIGENDIAN ? x2rgb10to48_nobswap |
| 1897 | : x2rgb10to48_bswap; | ||
| 1898 |
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244 | else if (CONV_IS(X2RGB10LE, BGR48LE) |
| 1899 |
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244 | || CONV_IS(X2BGR10LE, RGB48LE)) conv = HAVE_BIGENDIAN ? x2rgb10tobgr48_bswap |
| 1900 | : x2rgb10tobgr48_nobswap; | ||
| 1901 | ✗ | else if (CONV_IS(X2RGB10LE, BGR48BE) | |
| 1902 | ✗ | || CONV_IS(X2BGR10LE, RGB48BE)) conv = HAVE_BIGENDIAN ? x2rgb10tobgr48_nobswap | |
| 1903 | : x2rgb10tobgr48_bswap; | ||
| 1904 |
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20347 | } else if (isX2RGB(srcFormat) && isRGBA64(dstFormat)) { |
| 1905 | ✗ | if (CONV_IS(X2RGB10LE, RGBA64LE) | |
| 1906 | ✗ | || CONV_IS(X2BGR10LE, BGRA64LE)) conv = HAVE_BIGENDIAN ? x2rgb10to64_bswap | |
| 1907 | : x2rgb10to64_nobswap; | ||
| 1908 | ✗ | else if (CONV_IS(X2RGB10LE, RGBA64BE) | |
| 1909 | ✗ | || CONV_IS(X2BGR10LE, BGRA64BE)) conv = HAVE_BIGENDIAN ? x2rgb10to64_nobswap | |
| 1910 | : x2rgb10to64_bswap; | ||
| 1911 | ✗ | else if (CONV_IS(X2RGB10LE, BGRA64LE) | |
| 1912 | ✗ | || CONV_IS(X2BGR10LE, RGBA64LE)) conv = HAVE_BIGENDIAN ? x2rgb10tobgr64_bswap | |
| 1913 | : x2rgb10tobgr64_nobswap; | ||
| 1914 | ✗ | else if (CONV_IS(X2RGB10LE, BGRA64BE) | |
| 1915 | ✗ | || CONV_IS(X2BGR10LE, RGBA64BE)) conv = HAVE_BIGENDIAN ? x2rgb10tobgr64_nobswap | |
| 1916 | : x2rgb10tobgr64_bswap; | ||
| 1917 |
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20347 | } else if (isAYUV(srcFormat) && isAYUV(dstFormat)) { |
| 1918 | /* VUYX only for dst, to avoid copying undefined bytes */ | ||
| 1919 | ✗ | if ( CONV_IS(AYUV, VUYA) | |
| 1920 | ✗ | || CONV_IS(AYUV, VUYX) | |
| 1921 | ✗ | || CONV_IS(VUYA, AYUV)) conv = shuffle_bytes_3210; | |
| 1922 | ✗ | else if (CONV_IS(AYUV, UYVA)) conv = shuffle_bytes_2130; | |
| 1923 | ✗ | else if (CONV_IS(VUYA, UYVA)) conv = shuffle_bytes_1203; | |
| 1924 | ✗ | else if (CONV_IS(UYVA, AYUV)) conv = shuffle_bytes_3102; | |
| 1925 | ✗ | else if (CONV_IS(UYVA, VUYA) | |
| 1926 | ✗ | || CONV_IS(UYVA, VUYX)) conv = shuffle_bytes_2013; | |
| 1927 | } else | ||
| 1928 | /* BGR -> BGR */ | ||
| 1929 |
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40694 | if ((isBGRinInt(srcFormat) && isBGRinInt(dstFormat)) || |
| 1930 |
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36956 | (isRGBinInt(srcFormat) && isRGBinInt(dstFormat))) { |
| 1931 |
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15789 | switch (srcId | (dstId << 16)) { |
| 1932 | ✗ | case 0x000F000C: conv = rgb12to15; break; | |
| 1933 | ✗ | case 0x000F0010: conv = rgb16to15; break; | |
| 1934 | 10 | case 0x000F0018: conv = rgb24to15; break; | |
| 1935 | ✗ | case 0x000F0020: conv = rgb32to15; break; | |
| 1936 | ✗ | case 0x0010000F: conv = rgb15to16; break; | |
| 1937 | 10 | case 0x00100018: conv = rgb24to16; break; | |
| 1938 | ✗ | case 0x00100020: conv = rgb32to16; break; | |
| 1939 | 8894 | case 0x0018000F: conv = rgb15to24; break; | |
| 1940 | 1984 | case 0x00180010: conv = rgb16to24; break; | |
| 1941 | 4506 | case 0x00180020: conv = rgb32to24; break; | |
| 1942 | ✗ | case 0x0020000F: conv = rgb15to32; break; | |
| 1943 | ✗ | case 0x00200010: conv = rgb16to32; break; | |
| 1944 | 162 | case 0x00200018: conv = rgb24to32; break; | |
| 1945 | } | ||
| 1946 |
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6889 | } else if ((isBGRinInt(srcFormat) && isRGBinInt(dstFormat)) || |
| 1947 |
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3151 | (isRGBinInt(srcFormat) && isBGRinInt(dstFormat))) { |
| 1948 |
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|
2537 | switch (srcId | (dstId << 16)) { |
| 1949 | ✗ | case 0x000C000C: conv = rgb12tobgr12; break; | |
| 1950 | ✗ | case 0x000F000F: conv = rgb15tobgr15; break; | |
| 1951 | ✗ | case 0x000F0010: conv = rgb16tobgr15; break; | |
| 1952 | ✗ | case 0x000F0018: conv = rgb24tobgr15; break; | |
| 1953 | ✗ | case 0x000F0020: conv = rgb32tobgr15; break; | |
| 1954 | ✗ | case 0x0010000F: conv = rgb15tobgr16; break; | |
| 1955 | ✗ | case 0x00100010: conv = rgb16tobgr16; break; | |
| 1956 | ✗ | case 0x00100018: conv = rgb24tobgr16; break; | |
| 1957 | ✗ | case 0x00100020: conv = rgb32tobgr16; break; | |
| 1958 | 1595 | case 0x0018000F: conv = rgb15tobgr24; break; | |
| 1959 | ✗ | case 0x00180010: conv = rgb16tobgr24; break; | |
| 1960 | 828 | case 0x00180018: conv = rgb24tobgr24; break; | |
| 1961 | 72 | case 0x00180020: conv = rgb32tobgr24; break; | |
| 1962 | ✗ | case 0x0020000F: conv = rgb15tobgr32; break; | |
| 1963 | ✗ | case 0x00200010: conv = rgb16tobgr32; break; | |
| 1964 | 19 | case 0x00200018: conv = rgb24tobgr32; break; | |
| 1965 | } | ||
| 1966 | } | ||
| 1967 | |||
| 1968 | if ((dstFormat == AV_PIX_FMT_RGB32_1 || dstFormat == AV_PIX_FMT_BGR32_1) && !isRGBA32(srcFormat) && ALT32_CORR<0) | ||
| 1969 | return NULL; | ||
| 1970 | |||
| 1971 | // Maintain symmetry between endianness | ||
| 1972 |
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21350 | if (c->opts.flags & SWS_BITEXACT) |
| 1973 |
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3426 | if ((dstFormat == AV_PIX_FMT_RGB32 || dstFormat == AV_PIX_FMT_BGR32 ) && !isRGBA32(srcFormat) && ALT32_CORR>0) |
| 1974 | 50 | return NULL; | |
| 1975 | |||
| 1976 | 21300 | return conv; | |
| 1977 | } | ||
| 1978 | |||
| 1979 | /* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */ | ||
| 1980 | 18449 | static int rgbToRgbWrapper(SwsInternal *c, const uint8_t *const src[], const int srcStride[], | |
| 1981 | int srcSliceY, int srcSliceH, uint8_t *const dst[], | ||
| 1982 | const int dstStride[]) | ||
| 1983 | |||
| 1984 | { | ||
| 1985 | 18449 | const enum AVPixelFormat srcFormat = c->opts.src_format; | |
| 1986 | 18449 | const enum AVPixelFormat dstFormat = c->opts.dst_format; | |
| 1987 | 18449 | const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->opts.src_format); | |
| 1988 | 18449 | const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->opts.dst_format); | |
| 1989 | 18449 | const int srcBpp = (c->srcFormatBpp + 7) >> 3; | |
| 1990 | 18449 | const int dstBpp = (c->dstFormatBpp + 7) >> 3; | |
| 1991 | 18449 | rgbConvFn conv = findRgbConvFn(c); | |
| 1992 | |||
| 1993 |
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18449 | if (!conv) { |
| 1994 | ✗ | av_log(c, AV_LOG_ERROR, "internal error %s -> %s converter\n", | |
| 1995 | av_get_pix_fmt_name(srcFormat), av_get_pix_fmt_name(dstFormat)); | ||
| 1996 | } else { | ||
| 1997 | 18449 | const uint8_t *srcPtr = src[0]; | |
| 1998 | 18449 | uint8_t *dstPtr = dst[0]; | |
| 1999 |
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18449 | int src_bswap = IS_NOT_NE(c->srcFormatBpp, desc_src); |
| 2000 |
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18449 | int dst_bswap = IS_NOT_NE(c->dstFormatBpp, desc_dst); |
| 2001 | |||
| 2002 |
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18449 | if ((srcFormat == AV_PIX_FMT_RGB32_1 || srcFormat == AV_PIX_FMT_BGR32_1) && |
| 2003 |
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243 | !isRGBA32(dstFormat)) |
| 2004 | 9 | srcPtr += ALT32_CORR; | |
| 2005 | |||
| 2006 |
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18449 | if ((dstFormat == AV_PIX_FMT_RGB32_1 || dstFormat == AV_PIX_FMT_BGR32_1) && |
| 2007 |
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9 | !isRGBA32(srcFormat)) { |
| 2008 | int i; | ||
| 2009 | av_assert0(ALT32_CORR == 1); | ||
| 2010 |
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265 | for (i = 0; i < srcSliceH; i++) |
| 2011 | 256 | dstPtr[dstStride[0] * (srcSliceY + i)] = 255; | |
| 2012 | 9 | dstPtr += ALT32_CORR; | |
| 2013 | } | ||
| 2014 | |||
| 2015 |
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18449 | if (dstStride[0] * srcBpp == srcStride[0] * dstBpp && srcStride[0] > 0 && |
| 2016 |
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13620 | !(srcStride[0] % srcBpp) && !dst_bswap && !src_bswap) |
| 2017 | 13620 | conv(srcPtr, dstPtr + dstStride[0] * srcSliceY, | |
| 2018 | 13620 | (srcSliceH - 1) * srcStride[0] + c->opts.src_w * srcBpp); | |
| 2019 | else { | ||
| 2020 | int i, j; | ||
| 2021 | 4829 | dstPtr += dstStride[0] * srcSliceY; | |
| 2022 | |||
| 2023 |
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187966 | for (i = 0; i < srcSliceH; i++) { |
| 2024 |
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183137 | if(src_bswap) { |
| 2025 | ✗ | for(j=0; j<c->opts.src_w; j++) | |
| 2026 | ✗ | ((uint16_t*)c->formatConvBuffer)[j] = av_bswap16(((uint16_t*)srcPtr)[j]); | |
| 2027 | ✗ | conv(c->formatConvBuffer, dstPtr, c->opts.src_w * srcBpp); | |
| 2028 | }else | ||
| 2029 | 183137 | conv(srcPtr, dstPtr, c->opts.src_w * srcBpp); | |
| 2030 |
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183137 | if(dst_bswap) |
| 2031 | ✗ | for(j=0; j<c->opts.src_w; j++) | |
| 2032 | ✗ | ((uint16_t*)dstPtr)[j] = av_bswap16(((uint16_t*)dstPtr)[j]); | |
| 2033 | 183137 | srcPtr += srcStride[0]; | |
| 2034 | 183137 | dstPtr += dstStride[0]; | |
| 2035 | } | ||
| 2036 | } | ||
| 2037 | } | ||
| 2038 | 18449 | return srcSliceH; | |
| 2039 | } | ||
| 2040 | |||
| 2041 | ✗ | static int bgr24ToYv12Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 2042 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 2043 | uint8_t *const dst[], const int dstStride[]) | ||
| 2044 | { | ||
| 2045 | ✗ | ff_rgb24toyv12( | |
| 2046 | src[0], | ||
| 2047 | ✗ | dst[0] + srcSliceY * dstStride[0], | |
| 2048 | ✗ | dst[1] + (srcSliceY >> 1) * dstStride[1], | |
| 2049 | ✗ | dst[2] + (srcSliceY >> 1) * dstStride[2], | |
| 2050 | c->opts.src_w, srcSliceH, | ||
| 2051 | ✗ | dstStride[0], dstStride[1], srcStride[0], | |
| 2052 | ✗ | c->input_rgb2yuv_table); | |
| 2053 | ✗ | if (dst[3]) | |
| 2054 | ✗ | fillPlane(dst[3], dstStride[3], c->opts.src_w, srcSliceH, srcSliceY, 255); | |
| 2055 | ✗ | return srcSliceH; | |
| 2056 | } | ||
| 2057 | |||
| 2058 | ✗ | static int yvu9ToYv12Wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 2059 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 2060 | uint8_t *const dst[], const int dstStride[]) | ||
| 2061 | { | ||
| 2062 | ✗ | ff_copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->opts.src_w, | |
| 2063 | dst[0], dstStride[0]); | ||
| 2064 | |||
| 2065 | ✗ | planar2x(src[1], dst[1] + dstStride[1] * (srcSliceY >> 1), c->chrSrcW, | |
| 2066 | ✗ | srcSliceH >> 2, srcStride[1], dstStride[1]); | |
| 2067 | ✗ | planar2x(src[2], dst[2] + dstStride[2] * (srcSliceY >> 1), c->chrSrcW, | |
| 2068 | ✗ | srcSliceH >> 2, srcStride[2], dstStride[2]); | |
| 2069 | ✗ | if (dst[3]) | |
| 2070 | ✗ | fillPlane(dst[3], dstStride[3], c->opts.src_w, srcSliceH, srcSliceY, 255); | |
| 2071 | ✗ | return srcSliceH; | |
| 2072 | } | ||
| 2073 | |||
| 2074 | ✗ | static int uint_y_to_float_y_wrapper(SwsInternal *c, const uint8_t *const src[], | |
| 2075 | const int srcStride[], int srcSliceY, | ||
| 2076 | int srcSliceH, uint8_t *const dst[], const int dstStride[]) | ||
| 2077 | { | ||
| 2078 | int y, x; | ||
| 2079 | ✗ | ptrdiff_t dstStrideFloat = dstStride[0] >> 2; | |
| 2080 | ✗ | const uint8_t *srcPtr = src[0]; | |
| 2081 | ✗ | float *dstPtr = (float *)(dst[0] + dstStride[0] * srcSliceY); | |
| 2082 | |||
| 2083 | ✗ | for (y = 0; y < srcSliceH; ++y){ | |
| 2084 | ✗ | for (x = 0; x < c->opts.src_w; ++x){ | |
| 2085 | ✗ | dstPtr[x] = c->uint2float_lut[srcPtr[x]]; | |
| 2086 | } | ||
| 2087 | ✗ | srcPtr += srcStride[0]; | |
| 2088 | ✗ | dstPtr += dstStrideFloat; | |
| 2089 | } | ||
| 2090 | |||
| 2091 | ✗ | return srcSliceH; | |
| 2092 | } | ||
| 2093 | |||
| 2094 | ✗ | static int float_y_to_uint_y_wrapper(SwsInternal *c, | |
| 2095 | const uint8_t *const src[], | ||
| 2096 | const int srcStride[], int srcSliceY, | ||
| 2097 | int srcSliceH, uint8_t *const dst[], | ||
| 2098 | const int dstStride[]) | ||
| 2099 | { | ||
| 2100 | int y, x; | ||
| 2101 | ✗ | ptrdiff_t srcStrideFloat = srcStride[0] >> 2; | |
| 2102 | ✗ | const float *srcPtr = (const float *)src[0]; | |
| 2103 | ✗ | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 2104 | |||
| 2105 | ✗ | for (y = 0; y < srcSliceH; ++y){ | |
| 2106 | ✗ | for (x = 0; x < c->opts.src_w; ++x){ | |
| 2107 | ✗ | dstPtr[x] = av_clip_uint8(lrintf(255.0f * srcPtr[x])); | |
| 2108 | } | ||
| 2109 | ✗ | srcPtr += srcStrideFloat; | |
| 2110 | ✗ | dstPtr += dstStride[0]; | |
| 2111 | } | ||
| 2112 | |||
| 2113 | ✗ | return srcSliceH; | |
| 2114 | } | ||
| 2115 | |||
| 2116 | /* unscaled copy like stuff (assumes nearly identical formats) */ | ||
| 2117 | 495 | static int packedCopyWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 2118 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 2119 | uint8_t *const dst[], const int dstStride[]) | ||
| 2120 | { | ||
| 2121 |
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495 | if (dstStride[0] == srcStride[0] && srcStride[0] > 0) |
| 2122 | 495 | memcpy(dst[0] + dstStride[0] * srcSliceY, src[0], srcSliceH * dstStride[0]); | |
| 2123 | else { | ||
| 2124 | int i; | ||
| 2125 | ✗ | const uint8_t *srcPtr = src[0]; | |
| 2126 | ✗ | uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY; | |
| 2127 | ✗ | int length = 0; | |
| 2128 | |||
| 2129 | /* universal length finder */ | ||
| 2130 | ✗ | while (length + c->opts.src_w <= FFABS(dstStride[0]) && | |
| 2131 | ✗ | length + c->opts.src_w <= FFABS(srcStride[0])) | |
| 2132 | ✗ | length += c->opts.src_w; | |
| 2133 | av_assert1(length != 0); | ||
| 2134 | |||
| 2135 | ✗ | for (i = 0; i < srcSliceH; i++) { | |
| 2136 | ✗ | memcpy(dstPtr, srcPtr, length); | |
| 2137 | ✗ | srcPtr += srcStride[0]; | |
| 2138 | ✗ | dstPtr += dstStride[0]; | |
| 2139 | } | ||
| 2140 | } | ||
| 2141 | 495 | return srcSliceH; | |
| 2142 | } | ||
| 2143 | |||
| 2144 | #define DITHER_COPY(dst, dstStride, src, srcStride, bswap, dbswap)\ | ||
| 2145 | unsigned shift= src_depth-dst_depth, tmp;\ | ||
| 2146 | unsigned bias = 1 << (shift - 1);\ | ||
| 2147 | if (c->opts.dither == SWS_DITHER_NONE) {\ | ||
| 2148 | for (i = 0; i < height; i++) {\ | ||
| 2149 | for (j = 0; j < length-7; j+=8) {\ | ||
| 2150 | tmp = ((bswap(src[j+0]) >> src_shift) + bias)>>shift; dst[j+0] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2151 | tmp = ((bswap(src[j+1]) >> src_shift) + bias)>>shift; dst[j+1] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2152 | tmp = ((bswap(src[j+2]) >> src_shift) + bias)>>shift; dst[j+2] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2153 | tmp = ((bswap(src[j+3]) >> src_shift) + bias)>>shift; dst[j+3] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2154 | tmp = ((bswap(src[j+4]) >> src_shift) + bias)>>shift; dst[j+4] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2155 | tmp = ((bswap(src[j+5]) >> src_shift) + bias)>>shift; dst[j+5] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2156 | tmp = ((bswap(src[j+6]) >> src_shift) + bias)>>shift; dst[j+6] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2157 | tmp = ((bswap(src[j+7]) >> src_shift) + bias)>>shift; dst[j+7] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2158 | }\ | ||
| 2159 | for (; j < length; j++) {\ | ||
| 2160 | tmp = (bswap(src[j]) + bias)>>shift; dst[j] = dbswap(tmp - (tmp>>dst_depth) << dst_shift);\ | ||
| 2161 | }\ | ||
| 2162 | dst += dstStride;\ | ||
| 2163 | src += srcStride;\ | ||
| 2164 | }\ | ||
| 2165 | } else if (shiftonly) {\ | ||
| 2166 | for (i = 0; i < height; i++) {\ | ||
| 2167 | const uint8_t *dither= dithers[shift-1][i&7];\ | ||
| 2168 | for (j = 0; j < length-7; j+=8) {\ | ||
| 2169 | tmp = ((bswap(src[j+0]) >> src_shift) + dither[0])>>shift; dst[j+0] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2170 | tmp = ((bswap(src[j+1]) >> src_shift) + dither[1])>>shift; dst[j+1] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2171 | tmp = ((bswap(src[j+2]) >> src_shift) + dither[2])>>shift; dst[j+2] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2172 | tmp = ((bswap(src[j+3]) >> src_shift) + dither[3])>>shift; dst[j+3] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2173 | tmp = ((bswap(src[j+4]) >> src_shift) + dither[4])>>shift; dst[j+4] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2174 | tmp = ((bswap(src[j+5]) >> src_shift) + dither[5])>>shift; dst[j+5] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2175 | tmp = ((bswap(src[j+6]) >> src_shift) + dither[6])>>shift; dst[j+6] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2176 | tmp = ((bswap(src[j+7]) >> src_shift) + dither[7])>>shift; dst[j+7] = dbswap((tmp - (tmp>>dst_depth)) << dst_shift);\ | ||
| 2177 | }\ | ||
| 2178 | for (; j < length; j++) {\ | ||
| 2179 | tmp = (bswap(src[j]) + dither[j&7])>>shift; dst[j] = dbswap(tmp - (tmp>>dst_depth) << dst_shift);\ | ||
| 2180 | }\ | ||
| 2181 | dst += dstStride;\ | ||
| 2182 | src += srcStride;\ | ||
| 2183 | }\ | ||
| 2184 | } else {\ | ||
| 2185 | for (i = 0; i < height; i++) {\ | ||
| 2186 | const uint8_t *dither= dithers[shift-1][i&7];\ | ||
| 2187 | for (j = 0; j < length-7; j+=8) {\ | ||
| 2188 | tmp = bswap(src[j+0]) >> src_shift; dst[j+0] = dbswap(((tmp - (tmp>>dst_depth) + dither[0])>>shift) << dst_shift);\ | ||
| 2189 | tmp = bswap(src[j+1]) >> src_shift; dst[j+1] = dbswap(((tmp - (tmp>>dst_depth) + dither[1])>>shift) << dst_shift);\ | ||
| 2190 | tmp = bswap(src[j+2]) >> src_shift; dst[j+2] = dbswap(((tmp - (tmp>>dst_depth) + dither[2])>>shift) << dst_shift);\ | ||
| 2191 | tmp = bswap(src[j+3]) >> src_shift; dst[j+3] = dbswap(((tmp - (tmp>>dst_depth) + dither[3])>>shift) << dst_shift);\ | ||
| 2192 | tmp = bswap(src[j+4]) >> src_shift; dst[j+4] = dbswap(((tmp - (tmp>>dst_depth) + dither[4])>>shift) << dst_shift);\ | ||
| 2193 | tmp = bswap(src[j+5]) >> src_shift; dst[j+5] = dbswap(((tmp - (tmp>>dst_depth) + dither[5])>>shift) << dst_shift);\ | ||
| 2194 | tmp = bswap(src[j+6]) >> src_shift; dst[j+6] = dbswap(((tmp - (tmp>>dst_depth) + dither[6])>>shift) << dst_shift);\ | ||
| 2195 | tmp = bswap(src[j+7]) >> src_shift; dst[j+7] = dbswap(((tmp - (tmp>>dst_depth) + dither[7])>>shift) << dst_shift);\ | ||
| 2196 | }\ | ||
| 2197 | for (; j < length; j++) {\ | ||
| 2198 | tmp = bswap(src[j]); dst[j] = dbswap((tmp - (tmp>>dst_depth) + dither[j&7])>>shift);\ | ||
| 2199 | }\ | ||
| 2200 | dst += dstStride;\ | ||
| 2201 | src += srcStride;\ | ||
| 2202 | }\ | ||
| 2203 | } | ||
| 2204 | |||
| 2205 | 21605 | static int planarCopyWrapper(SwsInternal *c, const uint8_t *const src[], | |
| 2206 | const int srcStride[], int srcSliceY, int srcSliceH, | ||
| 2207 | uint8_t *const dst[], const int dstStride[]) | ||
| 2208 | { | ||
| 2209 | 21605 | const AVPixFmtDescriptor *desc_src = av_pix_fmt_desc_get(c->opts.src_format); | |
| 2210 | 21605 | const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(c->opts.dst_format); | |
| 2211 | int plane, i, j; | ||
| 2212 |
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77157 | for (plane = 0; plane < 4 && dst[plane] != NULL; plane++) { |
| 2213 |
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55552 | int length = (plane == 0 || plane == 3) ? c->opts.src_w : AV_CEIL_RSHIFT(c->opts.src_w, c->chrDstHSubSample); |
| 2214 |
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55552 | int y = (plane == 0 || plane == 3) ? srcSliceY: AV_CEIL_RSHIFT(srcSliceY, c->chrDstVSubSample); |
| 2215 |
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55552 | int height = (plane == 0 || plane == 3) ? srcSliceH: AV_CEIL_RSHIFT(srcSliceH, c->chrDstVSubSample); |
| 2216 | 55552 | const uint8_t *srcPtr = src[plane]; | |
| 2217 | 55552 | uint8_t *dstPtr = dst[plane] + dstStride[plane] * y; | |
| 2218 |
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55552 | int shiftonly = plane == 1 || plane == 2 || (!c->opts.src_range && plane == 0); |
| 2219 |
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55552 | if (plane == 1 && isSemiPlanarYUV(c->opts.dst_format)) |
| 2220 | 9828 | length *= 2; | |
| 2221 | |||
| 2222 | // ignore palette for GRAY8 | ||
| 2223 |
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55552 | if (plane == 1 && desc_dst->nb_components < 3) continue; |
| 2224 |
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55552 | if (!src[plane] || (plane == 1 && desc_src->nb_components < 3)) { |
| 2225 |
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|
1334 | if (is16BPS(c->opts.dst_format) || isNBPS(c->opts.dst_format)) { |
| 2226 | 372 | fillPlane16(dst[plane], dstStride[plane], length, height, y, | |
| 2227 | 186 | plane == 3, desc_dst->comp[plane].depth, | |
| 2228 | 186 | isBE(c->opts.dst_format)); | |
| 2229 | } else { | ||
| 2230 |
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481 | fillPlane(dst[plane], dstStride[plane], length, height, y, |
| 2231 | (plane == 3) ? 255 : 128); | ||
| 2232 | } | ||
| 2233 | } else { | ||
| 2234 |
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54885 | if(isNBPS(c->opts.src_format) || isNBPS(c->opts.dst_format) |
| 2235 |
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10035 | || (is16BPS(c->opts.src_format) != is16BPS(c->opts.dst_format)) |
| 2236 | 50625 | ) { | |
| 2237 | 50625 | const int src_depth = desc_src->comp[plane].depth; | |
| 2238 | 50625 | const int dst_depth = desc_dst->comp[plane].depth; | |
| 2239 | 50625 | const int src_shift = desc_src->comp[plane].shift; | |
| 2240 | 50625 | const int dst_shift = desc_dst->comp[plane].shift; | |
| 2241 | 50625 | const uint16_t *srcPtr2 = (const uint16_t *) srcPtr; | |
| 2242 | 50625 | uint16_t *dstPtr2 = (uint16_t*)dstPtr; | |
| 2243 | |||
| 2244 |
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50625 | if (dst_depth == 8) { |
| 2245 | av_assert1(src_depth > 8); | ||
| 2246 |
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10320 | if(isBE(c->opts.src_format) == HAVE_BIGENDIAN){ |
| 2247 |
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16622790 | DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, , ) |
| 2248 | } else { | ||
| 2249 |
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6046326 | DITHER_COPY(dstPtr, dstStride[plane], srcPtr2, srcStride[plane]/2, av_bswap16, ) |
| 2250 | } | ||
| 2251 |
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40305 | } else if (src_depth == 8) { |
| 2252 |
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754657 | for (i = 0; i < height; i++) { |
| 2253 | #define COPY816(w)\ | ||
| 2254 | if (shiftonly) {\ | ||
| 2255 | for (j = 0; j < length; j++)\ | ||
| 2256 | w(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) << dst_shift);\ | ||
| 2257 | } else {\ | ||
| 2258 | for (j = 0; j < length; j++)\ | ||
| 2259 | w(&dstPtr2[j], ((srcPtr[j]<<(dst_depth-8)) |\ | ||
| 2260 | (srcPtr[j]>>(2*8-dst_depth))) << dst_shift);\ | ||
| 2261 | } | ||
| 2262 |
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740272 | if(isBE(c->opts.dst_format)){ |
| 2263 |
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71978688 | COPY816(AV_WB16) |
| 2264 | } else { | ||
| 2265 |
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202420636 | COPY816(AV_WL16) |
| 2266 | } | ||
| 2267 | 740272 | dstPtr2 += dstStride[plane]/2; | |
| 2268 | 740272 | srcPtr += srcStride[plane]; | |
| 2269 | } | ||
| 2270 |
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25920 | } else if (src_depth <= dst_depth) { |
| 2271 | 16560 | unsigned shift = dst_depth - src_depth; | |
| 2272 |
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544080 | for (i = 0; i < height; i++) { |
| 2273 | 527520 | j = 0; | |
| 2274 |
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942720 | if(isBE(c->opts.src_format) == HAVE_BIGENDIAN && |
| 2275 |
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641040 | isBE(c->opts.dst_format) == HAVE_BIGENDIAN && |
| 2276 | shiftonly) { | ||
| 2277 | #if HAVE_FAST_64BIT | ||
| 2278 |
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23973744 | for (; j < length - 3; j += 4) { |
| 2279 | 23747904 | uint64_t v = AV_RN64A(srcPtr2 + j) >> src_shift; | |
| 2280 | 23747904 | AV_WN64A(dstPtr2 + j, (v << shift) << dst_shift); | |
| 2281 | } | ||
| 2282 | #else | ||
| 2283 | for (; j < length - 1; j += 2) { | ||
| 2284 | uint32_t v = AV_RN32A(srcPtr2 + j) >> src_shift; | ||
| 2285 | AV_WN32A(dstPtr2 + j, (v << shift) << dst_shift); | ||
| 2286 | } | ||
| 2287 | #endif | ||
| 2288 | } | ||
| 2289 | #define COPY_UP(r,w) \ | ||
| 2290 | if(shiftonly){\ | ||
| 2291 | for (; j < length; j++){ \ | ||
| 2292 | unsigned int v= r(&srcPtr2[j]) >> src_shift;\ | ||
| 2293 | w(&dstPtr2[j], (v << shift) << dst_shift);\ | ||
| 2294 | }\ | ||
| 2295 | }else{\ | ||
| 2296 | for (; j < length; j++){ \ | ||
| 2297 | unsigned int v= r(&srcPtr2[j]) >> src_shift;\ | ||
| 2298 | w(&dstPtr2[j], ((v << shift) | (v>>(2*src_depth-dst_depth))) << dst_shift);\ | ||
| 2299 | }\ | ||
| 2300 | } | ||
| 2301 |
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527520 | if(isBE(c->opts.src_format)){ |
| 2302 |
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112320 | if(isBE(c->opts.dst_format)){ |
| 2303 | ✗ | COPY_UP(AV_RB16, AV_WB16) | |
| 2304 | } else { | ||
| 2305 |
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47556288 | COPY_UP(AV_RB16, AV_WL16) |
| 2306 | } | ||
| 2307 | } else { | ||
| 2308 |
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415200 | if(isBE(c->opts.dst_format)){ |
| 2309 |
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81105840 | COPY_UP(AV_RL16, AV_WB16) |
| 2310 | } else { | ||
| 2311 |
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225840 | COPY_UP(AV_RL16, AV_WL16) |
| 2312 | } | ||
| 2313 | } | ||
| 2314 | 527520 | dstPtr2 += dstStride[plane]/2; | |
| 2315 | 527520 | srcPtr2 += srcStride[plane]/2; | |
| 2316 | } | ||
| 2317 | } else { /* src_depth > dst_depth */ | ||
| 2318 |
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9360 | if(isBE(c->opts.src_format) == HAVE_BIGENDIAN){ |
| 2319 |
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5850 | if(isBE(c->opts.dst_format) == HAVE_BIGENDIAN){ |
| 2320 |
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8061768 | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, , ) |
| 2321 | } else { | ||
| 2322 |
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2015442 | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, , av_bswap16) |
| 2323 | } | ||
| 2324 | }else{ | ||
| 2325 |
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3510 | if(isBE(c->opts.dst_format) == HAVE_BIGENDIAN){ |
| 2326 |
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6046326 | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, av_bswap16, ) |
| 2327 | } else { | ||
| 2328 | ✗ | DITHER_COPY(dstPtr2, dstStride[plane]/2, srcPtr2, srcStride[plane]/2, av_bswap16, av_bswap16) | |
| 2329 | } | ||
| 2330 | } | ||
| 2331 | } | ||
| 2332 |
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6784 | } else if (is16BPS(c->opts.src_format) && is16BPS(c->opts.dst_format) && |
| 2333 | 1496 | isBE(c->opts.src_format) != isBE(c->opts.dst_format)) { | |
| 2334 | |||
| 2335 |
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46892 | for (i = 0; i < height; i++) { |
| 2336 |
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24689448 | for (j = 0; j < length; j++) |
| 2337 | 24643584 | ((uint16_t *) dstPtr)[j] = av_bswap16(((const uint16_t *) srcPtr)[j]); | |
| 2338 | 45864 | srcPtr += srcStride[plane]; | |
| 2339 | 45864 | dstPtr += dstStride[plane]; | |
| 2340 | } | ||
| 2341 |
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3258 | } else if (isFloat(c->opts.src_format) && isFloat(c->opts.dst_format) && |
| 2342 | 13 | isBE(c->opts.src_format) != isBE(c->opts.dst_format)) { /* swap float plane */ | |
| 2343 |
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3757 | for (i = 0; i < height; i++) { |
| 2344 |
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1321632 | for (j = 0; j < length; j++) |
| 2345 | 1317888 | ((uint32_t *) dstPtr)[j] = av_bswap32(((const uint32_t *) srcPtr)[j]); | |
| 2346 | 3744 | srcPtr += srcStride[plane]; | |
| 2347 | 3744 | dstPtr += dstStride[plane]; | |
| 2348 | } | ||
| 2349 |
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3219 | } else if (dstStride[plane] == srcStride[plane] && |
| 2350 |
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1641 | srcStride[plane] > 0 && srcStride[plane] == length) { |
| 2351 | 1173 | memcpy(dst[plane] + dstStride[plane] * y, src[plane], | |
| 2352 | 1173 | height * dstStride[plane]); | |
| 2353 | } else { | ||
| 2354 |
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2046 | if (is16BPS(c->opts.src_format) && is16BPS(c->opts.dst_format)) |
| 2355 | 468 | length *= 2; | |
| 2356 |
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1578 | else if (desc_src->comp[0].depth == 1) |
| 2357 | ✗ | length >>= 3; // monowhite/black | |
| 2358 |
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66078 | for (i = 0; i < height; i++) { |
| 2359 | 64032 | memcpy(dstPtr, srcPtr, length); | |
| 2360 | 64032 | srcPtr += srcStride[plane]; | |
| 2361 | 64032 | dstPtr += dstStride[plane]; | |
| 2362 | } | ||
| 2363 | } | ||
| 2364 | } | ||
| 2365 | } | ||
| 2366 | 21605 | return srcSliceH; | |
| 2367 | } | ||
| 2368 | |||
| 2369 | |||
| 2370 | #define IS_DIFFERENT_ENDIANESS(src_fmt, dst_fmt, pix_fmt) \ | ||
| 2371 | ((src_fmt == pix_fmt ## BE && dst_fmt == pix_fmt ## LE) || \ | ||
| 2372 | (src_fmt == pix_fmt ## LE && dst_fmt == pix_fmt ## BE)) | ||
| 2373 | |||
| 2374 | |||
| 2375 | 28006 | void ff_get_unscaled_swscale(SwsInternal *c) | |
| 2376 | { | ||
| 2377 | 28006 | const enum AVPixelFormat srcFormat = c->opts.src_format; | |
| 2378 | 28006 | const enum AVPixelFormat dstFormat = c->opts.dst_format; | |
| 2379 | 28006 | const int flags = c->opts.flags; | |
| 2380 | 28006 | const int dstH = c->opts.dst_h; | |
| 2381 | 28006 | const int dstW = c->opts.dst_w; | |
| 2382 | int needsDither; | ||
| 2383 | |||
| 2384 | 28006 | needsDither = isAnyRGB(dstFormat) && | |
| 2385 |
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30047 | c->dstFormatBpp < 24 && |
| 2386 |
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2041 | (c->dstFormatBpp < c->srcFormatBpp || (!isAnyRGB(srcFormat))); |
| 2387 | |||
| 2388 | /* yv12_to_nv12 */ | ||
| 2389 |
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28006 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) && |
| 2390 |
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5945 | (dstFormat == AV_PIX_FMT_NV12 || dstFormat == AV_PIX_FMT_NV21)) { |
| 2391 | 71 | c->convert_unscaled = planarToNv12Wrapper; | |
| 2392 | } | ||
| 2393 | /* yv24_to_nv24 */ | ||
| 2394 |
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28006 | if ((srcFormat == AV_PIX_FMT_YUV444P || srcFormat == AV_PIX_FMT_YUVA444P) && |
| 2395 |
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1013 | (dstFormat == AV_PIX_FMT_NV24 || dstFormat == AV_PIX_FMT_NV42)) { |
| 2396 | 20 | c->convert_unscaled = planarToNv24Wrapper; | |
| 2397 | } | ||
| 2398 | /* nv12_to_yv12 */ | ||
| 2399 |
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28006 | if (dstFormat == AV_PIX_FMT_YUV420P && |
| 2400 |
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706 | (srcFormat == AV_PIX_FMT_NV12 || srcFormat == AV_PIX_FMT_NV21)) { |
| 2401 | 20 | c->convert_unscaled = nv12ToPlanarWrapper; | |
| 2402 | } | ||
| 2403 | /* nv24_to_yv24 */ | ||
| 2404 |
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28006 | if (dstFormat == AV_PIX_FMT_YUV444P && |
| 2405 |
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986 | (srcFormat == AV_PIX_FMT_NV24 || srcFormat == AV_PIX_FMT_NV42)) { |
| 2406 | 21 | c->convert_unscaled = nv24ToPlanarWrapper; | |
| 2407 | } | ||
| 2408 | /* yuv2bgr */ | ||
| 2409 |
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28006 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUV422P || |
| 2410 |
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6751 | srcFormat == AV_PIX_FMT_YUVA420P) && isAnyRGB(dstFormat) && |
| 2411 |
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4470 | !(flags & SWS_ACCURATE_RND) && (c->opts.dither == SWS_DITHER_BAYER || c->opts.dither == SWS_DITHER_AUTO) && !(dstH & 1)) { |
| 2412 | 1716 | c->convert_unscaled = ff_yuv2rgb_get_func_ptr(c); | |
| 2413 | 1716 | c->dst_slice_align = 2; | |
| 2414 | } | ||
| 2415 | /* yuv420p1x_to_p01x */ | ||
| 2416 |
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28006 | if ((srcFormat == AV_PIX_FMT_YUV420P10 || srcFormat == AV_PIX_FMT_YUVA420P10 || |
| 2417 |
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27736 | srcFormat == AV_PIX_FMT_YUV420P12 || |
| 2418 |
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27736 | srcFormat == AV_PIX_FMT_YUV420P14 || |
| 2419 |
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28006 | srcFormat == AV_PIX_FMT_YUV420P16 || srcFormat == AV_PIX_FMT_YUVA420P16) && |
| 2420 |
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400 | (dstFormat == AV_PIX_FMT_P010 || dstFormat == AV_PIX_FMT_P016)) { |
| 2421 | ✗ | c->convert_unscaled = planarToP01xWrapper; | |
| 2422 | } | ||
| 2423 | /* yuv420p_to_p01xle */ | ||
| 2424 |
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28006 | if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) && |
| 2425 |
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5982 | (dstFormat == AV_PIX_FMT_P010LE || dstFormat == AV_PIX_FMT_P016LE)) { |
| 2426 | 24 | c->convert_unscaled = planar8ToP01xleWrapper; | |
| 2427 | } | ||
| 2428 | |||
| 2429 |
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28006 | if (srcFormat == AV_PIX_FMT_YUV410P && !(dstH & 3) && |
| 2430 |
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111 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) && |
| 2431 |
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3 | !(flags & SWS_BITEXACT)) { |
| 2432 | ✗ | c->convert_unscaled = yvu9ToYv12Wrapper; | |
| 2433 | ✗ | c->dst_slice_align = 4; | |
| 2434 | } | ||
| 2435 | |||
| 2436 | /* bgr24toYV12 */ | ||
| 2437 |
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28006 | if (srcFormat == AV_PIX_FMT_BGR24 && |
| 2438 |
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141 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) && |
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20 | !(flags & SWS_ACCURATE_RND) && !(dstW&1)) |
| 2440 | ✗ | c->convert_unscaled = bgr24ToYv12Wrapper; | |
| 2441 | |||
| 2442 | /* AYUV/VUYA/UYVA -> AYUV/VUYA/UYVA */ | ||
| 2443 |
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|
28006 | if (isAYUV(srcFormat) && isAYUV(dstFormat) && findRgbConvFn(c)) |
| 2444 | ✗ | c->convert_unscaled = rgbToRgbWrapper; | |
| 2445 | |||
| 2446 | /* RGB/BGR -> RGB/BGR (no dither needed forms) */ | ||
| 2447 |
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28006 | if (isAnyRGB(srcFormat) && isAnyRGB(dstFormat) && findRgbConvFn(c) |
| 2448 |
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573 | && (!needsDither || (c->opts.flags&(SWS_FAST_BILINEAR|SWS_POINT)))) |
| 2449 | 553 | c->convert_unscaled = rgbToRgbWrapper; | |
| 2450 | |||
| 2451 | /* RGB to planar RGB */ | ||
| 2452 |
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28006 | if ((srcFormat == AV_PIX_FMT_GBRP && dstFormat == AV_PIX_FMT_GBRAP) || |
| 2453 |
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28006 | (srcFormat == AV_PIX_FMT_GBRP10 && dstFormat == AV_PIX_FMT_GBRAP10) || |
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28006 | (srcFormat == AV_PIX_FMT_GBRP12 && dstFormat == AV_PIX_FMT_GBRAP12) || |
| 2455 |
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28006 | (srcFormat == AV_PIX_FMT_GBRP14 && dstFormat == AV_PIX_FMT_GBRAP14) || |
| 2456 |
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28006 | (srcFormat == AV_PIX_FMT_GBRP16 && dstFormat == AV_PIX_FMT_GBRAP16) || |
| 2457 |
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28006 | (srcFormat == AV_PIX_FMT_GBRAP && dstFormat == AV_PIX_FMT_GBRP) || |
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27996 | (srcFormat == AV_PIX_FMT_GBRAP10 && dstFormat == AV_PIX_FMT_GBRP10) || |
| 2459 |
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27996 | (srcFormat == AV_PIX_FMT_GBRAP12 && dstFormat == AV_PIX_FMT_GBRP12) || |
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27996 | (srcFormat == AV_PIX_FMT_GBRAP14 && dstFormat == AV_PIX_FMT_GBRP14) || |
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3 | (srcFormat == AV_PIX_FMT_GBRAP16 && dstFormat == AV_PIX_FMT_GBRP16)) |
| 2462 | 10 | c->convert_unscaled = planarRgbToplanarRgbWrapper; | |
| 2463 | |||
| 2464 | #define isByteRGB(f) ( \ | ||
| 2465 | f == AV_PIX_FMT_RGB32 || \ | ||
| 2466 | f == AV_PIX_FMT_RGB32_1 || \ | ||
| 2467 | f == AV_PIX_FMT_RGB24 || \ | ||
| 2468 | f == AV_PIX_FMT_BGR32 || \ | ||
| 2469 | f == AV_PIX_FMT_BGR32_1 || \ | ||
| 2470 | f == AV_PIX_FMT_BGR24) | ||
| 2471 | |||
| 2472 |
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|
28006 | if (srcFormat == AV_PIX_FMT_GBRP && isPlanar(srcFormat) && isByteRGB(dstFormat)) |
| 2473 | 40 | c->convert_unscaled = planarRgbToRgbWrapper; | |
| 2474 | |||
| 2475 |
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28006 | if (srcFormat == AV_PIX_FMT_GBRAP && isByteRGB(dstFormat)) |
| 2476 | 20 | c->convert_unscaled = planarRgbaToRgbWrapper; | |
| 2477 | |||
| 2478 |
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28006 | if ((srcFormat == AV_PIX_FMT_RGB48LE || srcFormat == AV_PIX_FMT_RGB48BE || |
| 2479 |
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26967 | srcFormat == AV_PIX_FMT_BGR48LE || srcFormat == AV_PIX_FMT_BGR48BE || |
| 2480 |
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26966 | srcFormat == AV_PIX_FMT_RGBA64LE || srcFormat == AV_PIX_FMT_RGBA64BE || |
| 2481 |
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28006 | srcFormat == AV_PIX_FMT_BGRA64LE || srcFormat == AV_PIX_FMT_BGRA64BE) && |
| 2482 |
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1052 | (dstFormat == AV_PIX_FMT_GBRP9LE || dstFormat == AV_PIX_FMT_GBRP9BE || |
| 2483 |
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1022 | dstFormat == AV_PIX_FMT_GBRP10LE || dstFormat == AV_PIX_FMT_GBRP10BE || |
| 2484 |
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982 | dstFormat == AV_PIX_FMT_GBRP12LE || dstFormat == AV_PIX_FMT_GBRP12BE || |
| 2485 |
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972 | dstFormat == AV_PIX_FMT_GBRP14LE || dstFormat == AV_PIX_FMT_GBRP14BE || |
| 2486 |
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952 | dstFormat == AV_PIX_FMT_GBRP16LE || dstFormat == AV_PIX_FMT_GBRP16BE || |
| 2487 |
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941 | dstFormat == AV_PIX_FMT_GBRAP10LE || dstFormat == AV_PIX_FMT_GBRAP10BE || |
| 2488 |
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941 | dstFormat == AV_PIX_FMT_GBRAP12LE || dstFormat == AV_PIX_FMT_GBRAP12BE || |
| 2489 |
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941 | dstFormat == AV_PIX_FMT_GBRAP14LE || dstFormat == AV_PIX_FMT_GBRAP14BE || |
| 2490 |
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941 | dstFormat == AV_PIX_FMT_GBRAP16LE || dstFormat == AV_PIX_FMT_GBRAP16BE )) |
| 2491 | 112 | c->convert_unscaled = Rgb16ToPlanarRgb16Wrapper; | |
| 2492 | |||
| 2493 |
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43645 | if (av_pix_fmt_desc_get(dstFormat)->comp[0].depth >= 10 && |
| 2494 |
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19033 | isPlanarRGB(dstFormat) && !isFloat(dstFormat) && |
| 2495 |
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2892 | (srcFormat == AV_PIX_FMT_X2RGB10LE || srcFormat == AV_PIX_FMT_X2BGR10LE)) |
| 2496 | 40 | c->convert_unscaled = Rgb16ToPlanarRgb16Wrapper; | |
| 2497 | |||
| 2498 |
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28006 | if ((srcFormat == AV_PIX_FMT_GBRP9LE || srcFormat == AV_PIX_FMT_GBRP9BE || |
| 2499 |
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27708 | srcFormat == AV_PIX_FMT_GBRP16LE || srcFormat == AV_PIX_FMT_GBRP16BE || |
| 2500 |
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26662 | srcFormat == AV_PIX_FMT_GBRP10LE || srcFormat == AV_PIX_FMT_GBRP10BE || |
| 2501 |
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25661 | srcFormat == AV_PIX_FMT_GBRP12LE || srcFormat == AV_PIX_FMT_GBRP12BE || |
| 2502 |
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25550 | srcFormat == AV_PIX_FMT_GBRP14LE || srcFormat == AV_PIX_FMT_GBRP14BE || |
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25549 | srcFormat == AV_PIX_FMT_GBRAP10LE || srcFormat == AV_PIX_FMT_GBRAP10BE || |
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25548 | srcFormat == AV_PIX_FMT_GBRAP12LE || srcFormat == AV_PIX_FMT_GBRAP12BE || |
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25548 | srcFormat == AV_PIX_FMT_GBRAP14LE || srcFormat == AV_PIX_FMT_GBRAP14BE || |
| 2506 |
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28006 | srcFormat == AV_PIX_FMT_GBRAP16LE || srcFormat == AV_PIX_FMT_GBRAP16BE) && |
| 2507 |
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2350 | (dstFormat == AV_PIX_FMT_RGB48LE || dstFormat == AV_PIX_FMT_RGB48BE || |
| 2508 |
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2350 | dstFormat == AV_PIX_FMT_BGR48LE || dstFormat == AV_PIX_FMT_BGR48BE || |
| 2509 |
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2350 | dstFormat == AV_PIX_FMT_RGBA64LE || dstFormat == AV_PIX_FMT_RGBA64BE || |
| 2510 |
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2350 | dstFormat == AV_PIX_FMT_BGRA64LE || dstFormat == AV_PIX_FMT_BGRA64BE)) |
| 2511 | 121 | c->convert_unscaled = planarRgb16ToRgb16Wrapper; | |
| 2512 | |||
| 2513 |
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41751 | if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth >= 10 && |
| 2514 |
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16630 | isPlanarRGB(srcFormat) && !isFloat(srcFormat) && |
| 2515 |
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2450 | (dstFormat == AV_PIX_FMT_X2RGB10LE || dstFormat == AV_PIX_FMT_X2BGR10LE)) |
| 2516 | 40 | c->convert_unscaled = planarRgb16ToRgb16Wrapper; | |
| 2517 | |||
| 2518 |
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41622 | if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth == 8 && |
| 2519 |
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15475 | isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRP) |
| 2520 | 111 | c->convert_unscaled = rgbToPlanarRgbWrapper; | |
| 2521 | |||
| 2522 |
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41622 | if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth == 8 && |
| 2523 |
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15475 | isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRAP) |
| 2524 | 90 | c->convert_unscaled = rgbToPlanarRgbaWrapper; | |
| 2525 | |||
| 2526 |
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|
28006 | if (isBayer(srcFormat)) { |
| 2527 | ✗ | c->dst_slice_align = 2; | |
| 2528 | ✗ | if (dstFormat == AV_PIX_FMT_RGB24) | |
| 2529 | ✗ | c->convert_unscaled = bayer_to_rgb24_wrapper; | |
| 2530 | ✗ | else if (dstFormat == AV_PIX_FMT_RGB48) | |
| 2531 | ✗ | c->convert_unscaled = bayer_to_rgb48_wrapper; | |
| 2532 | ✗ | else if (dstFormat == AV_PIX_FMT_YUV420P) | |
| 2533 | ✗ | c->convert_unscaled = bayer_to_yv12_wrapper; | |
| 2534 | ✗ | else if (!isBayer(dstFormat)) { | |
| 2535 | ✗ | av_log(c, AV_LOG_ERROR, "unsupported bayer conversion\n"); | |
| 2536 | ✗ | av_assert0(0); | |
| 2537 | } | ||
| 2538 | } | ||
| 2539 | |||
| 2540 | /* bswap 16 bits per pixel/component packed formats */ | ||
| 2541 |
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|
28006 | if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_BGGR16) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_RGGB16) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GBRG16) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BAYER_GRBG16) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR444) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR48) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR555) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR565) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGRA64) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY9) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY10) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY12) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY14) || |
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28006 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY16) || |
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28004 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YA16) || |
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28004 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_AYUV64) || |
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28004 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP9) || |
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28004 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP10) || |
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27984 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP12) || |
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27964 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP14) || |
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27964 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRP16) || |
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27942 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP10) || |
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27942 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP12) || |
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27942 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP14) || |
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27942 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP16) || |
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27940 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB444) || |
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27940 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB48) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB555) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB565) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGBA64) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_XV36) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_XV48) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_XYZ12) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P9) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P10) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P12) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P14) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV420P16) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P9) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P10) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P12) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P14) || |
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27939 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV422P16) || |
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|
27929 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV440P10) || |
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27929 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV440P12) || |
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27929 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P9) || |
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27929 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P10) || |
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27909 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P12) || |
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27889 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P14) || |
| 2590 |
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|
27889 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P16)) |
| 2591 | 117 | c->convert_unscaled = bswap_16bpc; | |
| 2592 | |||
| 2593 | /* bswap 32 bits per pixel/component formats */ | ||
| 2594 |
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|
28006 | if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRPF32) || |
| 2595 |
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28005 | IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAPF32)) |
| 2596 | 1 | c->convert_unscaled = bswap_32bpc; | |
| 2597 | |||
| 2598 |
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|
28006 | if (usePal(srcFormat)) { |
| 2599 |
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|
886 | switch (dstFormat) { |
| 2600 | 10 | case AV_PIX_FMT_GBRP: | |
| 2601 | case AV_PIX_FMT_GBRAP: | ||
| 2602 | 10 | c->convert_unscaled = palToGbrpWrapper; | |
| 2603 | 10 | break; | |
| 2604 | 876 | default: | |
| 2605 |
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|
876 | if (isByteRGB(dstFormat)) |
| 2606 | 831 | c->convert_unscaled = palToRgbWrapper; | |
| 2607 | 876 | break; | |
| 2608 | } | ||
| 2609 | } | ||
| 2610 | |||
| 2611 |
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|
28006 | if (srcFormat == AV_PIX_FMT_YUV422P) { |
| 2612 |
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|
757 | if (dstFormat == AV_PIX_FMT_YUYV422) |
| 2613 | ✗ | c->convert_unscaled = yuv422pToYuy2Wrapper; | |
| 2614 |
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|
757 | else if (dstFormat == AV_PIX_FMT_UYVY422) |
| 2615 | ✗ | c->convert_unscaled = yuv422pToUyvyWrapper; | |
| 2616 | } | ||
| 2617 | |||
| 2618 | /* uint Y to float Y */ | ||
| 2619 |
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|
28006 | if (srcFormat == AV_PIX_FMT_GRAY8 && dstFormat == AV_PIX_FMT_GRAYF32){ |
| 2620 | ✗ | c->convert_unscaled = uint_y_to_float_y_wrapper; | |
| 2621 | } | ||
| 2622 | |||
| 2623 | /* float Y to uint Y */ | ||
| 2624 |
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|
28006 | if (srcFormat == AV_PIX_FMT_GRAYF32 && dstFormat == AV_PIX_FMT_GRAY8){ |
| 2625 | ✗ | c->convert_unscaled = float_y_to_uint_y_wrapper; | |
| 2626 | } | ||
| 2627 | |||
| 2628 | /* LQ converters if -sws 0 or -sws 4*/ | ||
| 2629 |
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|
28006 | if (c->opts.flags&(SWS_FAST_BILINEAR|SWS_POINT)) { |
| 2630 | /* yv12_to_yuy2 */ | ||
| 2631 |
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104 | if (srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) { |
| 2632 |
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62 | if (dstFormat == AV_PIX_FMT_YUYV422) |
| 2633 | ✗ | c->convert_unscaled = planarToYuy2Wrapper; | |
| 2634 |
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62 | else if (dstFormat == AV_PIX_FMT_UYVY422) |
| 2635 | ✗ | c->convert_unscaled = planarToUyvyWrapper; | |
| 2636 | } | ||
| 2637 | } | ||
| 2638 |
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28006 | if (srcFormat == AV_PIX_FMT_YUYV422 && |
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111 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P)) |
| 2640 | ✗ | c->convert_unscaled = yuyvToYuv420Wrapper; | |
| 2641 |
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28006 | if (srcFormat == AV_PIX_FMT_UYVY422 && |
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111 | (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P)) |
| 2643 | ✗ | c->convert_unscaled = uyvyToYuv420Wrapper; | |
| 2644 |
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28006 | if (srcFormat == AV_PIX_FMT_YUYV422 && dstFormat == AV_PIX_FMT_YUV422P) |
| 2645 | ✗ | c->convert_unscaled = yuyvToYuv422Wrapper; | |
| 2646 |
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28006 | if (srcFormat == AV_PIX_FMT_UYVY422 && dstFormat == AV_PIX_FMT_YUV422P) |
| 2647 | ✗ | c->convert_unscaled = uyvyToYuv422Wrapper; | |
| 2648 |
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28006 | if (dstFormat == AV_PIX_FMT_YUV420P && |
| 2649 |
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654 | (srcFormat == AV_PIX_FMT_NV24 || srcFormat == AV_PIX_FMT_NV42)) |
| 2650 | 114 | c->convert_unscaled = nv24ToYuv420Wrapper; | |
| 2651 | |||
| 2652 | #define isPlanarGray(x) (isGray(x) && (x) != AV_PIX_FMT_YA8 && (x) != AV_PIX_FMT_YA16LE && (x) != AV_PIX_FMT_YA16BE) | ||
| 2653 | |||
| 2654 | /* simple copy */ | ||
| 2655 |
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28006 | if ( srcFormat == dstFormat || |
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27706 | (srcFormat == AV_PIX_FMT_YUVA420P && dstFormat == AV_PIX_FMT_YUV420P) || |
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32920 | (srcFormat == AV_PIX_FMT_YUV420P && dstFormat == AV_PIX_FMT_YUVA420P) || |
| 2658 |
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82324 | (isFloat(srcFormat) == isFloat(dstFormat) && isFloat16(srcFormat) == isFloat16(dstFormat)) && ((isPlanarYUV(srcFormat) && isPlanarGray(dstFormat)) || |
| 2659 |
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67015 | (isPlanarYUV(dstFormat) && isPlanarGray(srcFormat)) || |
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54236 | (isPlanarGray(dstFormat) && isPlanarGray(srcFormat)) || |
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44332 | (isPlanarYUV(srcFormat) && isPlanarYUV(dstFormat) && |
| 2662 |
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8011 | c->chrDstHSubSample == c->chrSrcHSubSample && |
| 2663 |
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5489 | c->chrDstVSubSample == c->chrSrcVSubSample && |
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3269 | isSemiPlanarYUV(srcFormat) == isSemiPlanarYUV(dstFormat) && |
| 2665 | 1114 | isSwappedChroma(srcFormat) == isSwappedChroma(dstFormat)))) | |
| 2666 | { | ||
| 2667 |
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1446 | if (isPacked(c->opts.src_format)) |
| 2668 | 50 | c->convert_unscaled = packedCopyWrapper; | |
| 2669 | else /* Planar YUV or gray */ | ||
| 2670 | 1396 | c->convert_unscaled = planarCopyWrapper; | |
| 2671 | } | ||
| 2672 | |||
| 2673 | #if ARCH_PPC | ||
| 2674 | ff_get_unscaled_swscale_ppc(c); | ||
| 2675 | #elif ARCH_ARM | ||
| 2676 | ff_get_unscaled_swscale_arm(c); | ||
| 2677 | #elif ARCH_AARCH64 | ||
| 2678 | ff_get_unscaled_swscale_aarch64(c); | ||
| 2679 | #endif | ||
| 2680 | 28006 | } | |
| 2681 | |||
| 2682 | /* Convert the palette to the same packed 32-bit format as the palette */ | ||
| 2683 | 97576 | void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, | |
| 2684 | int num_pixels, const uint8_t *palette) | ||
| 2685 | { | ||
| 2686 | int i; | ||
| 2687 | |||
| 2688 |
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30311624 | for (i = 0; i < num_pixels; i++) |
| 2689 | 30214048 | ((uint32_t *) dst)[i] = ((const uint32_t *) palette)[src[i]]; | |
| 2690 | 97576 | } | |
| 2691 | |||
| 2692 | /* Palette format: ABCD -> dst format: ABC */ | ||
| 2693 | 717310 | void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, | |
| 2694 | int num_pixels, const uint8_t *palette) | ||
| 2695 | { | ||
| 2696 | int i; | ||
| 2697 | |||
| 2698 |
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274669194 | for (i = 0; i < num_pixels; i++) { |
| 2699 | //FIXME slow? | ||
| 2700 | 273951884 | dst[0] = palette[src[i] * 4 + 0]; | |
| 2701 | 273951884 | dst[1] = palette[src[i] * 4 + 1]; | |
| 2702 | 273951884 | dst[2] = palette[src[i] * 4 + 2]; | |
| 2703 | 273951884 | dst += 3; | |
| 2704 | } | ||
| 2705 | 717310 | } | |
| 2706 |