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Issue 1558093003: Odd width variation of scale down by 2 for subsampling (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master
Patch Set: bump version Created 4 years, 11 months ago
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1 /* 1 /*
2 * Copyright 2013 The LibYuv Project Authors. All rights reserved. 2 * Copyright 2013 The LibYuv Project Authors. All rights reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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139 void ScaleRowDown2_C(const uint8* src_ptr, ptrdiff_t src_stride, 139 void ScaleRowDown2_C(const uint8* src_ptr, ptrdiff_t src_stride,
140 uint8* dst, int dst_width); 140 uint8* dst, int dst_width);
141 void ScaleRowDown2_16_C(const uint16* src_ptr, ptrdiff_t src_stride, 141 void ScaleRowDown2_16_C(const uint16* src_ptr, ptrdiff_t src_stride,
142 uint16* dst, int dst_width); 142 uint16* dst, int dst_width);
143 void ScaleRowDown2Linear_C(const uint8* src_ptr, ptrdiff_t src_stride, 143 void ScaleRowDown2Linear_C(const uint8* src_ptr, ptrdiff_t src_stride,
144 uint8* dst, int dst_width); 144 uint8* dst, int dst_width);
145 void ScaleRowDown2Linear_16_C(const uint16* src_ptr, ptrdiff_t src_stride, 145 void ScaleRowDown2Linear_16_C(const uint16* src_ptr, ptrdiff_t src_stride,
146 uint16* dst, int dst_width); 146 uint16* dst, int dst_width);
147 void ScaleRowDown2Box_C(const uint8* src_ptr, ptrdiff_t src_stride, 147 void ScaleRowDown2Box_C(const uint8* src_ptr, ptrdiff_t src_stride,
148 uint8* dst, int dst_width); 148 uint8* dst, int dst_width);
149 void ScaleRowDown2Box_Odd_C(const uint8* src_ptr, ptrdiff_t src_stride,
150 uint8* dst, int dst_width);
149 void ScaleRowDown2Box_16_C(const uint16* src_ptr, ptrdiff_t src_stride, 151 void ScaleRowDown2Box_16_C(const uint16* src_ptr, ptrdiff_t src_stride,
150 uint16* dst, int dst_width); 152 uint16* dst, int dst_width);
151 void ScaleRowDown4_C(const uint8* src_ptr, ptrdiff_t src_stride, 153 void ScaleRowDown4_C(const uint8* src_ptr, ptrdiff_t src_stride,
152 uint8* dst, int dst_width); 154 uint8* dst, int dst_width);
153 void ScaleRowDown4_16_C(const uint16* src_ptr, ptrdiff_t src_stride, 155 void ScaleRowDown4_16_C(const uint16* src_ptr, ptrdiff_t src_stride,
154 uint16* dst, int dst_width); 156 uint16* dst, int dst_width);
155 void ScaleRowDown4Box_C(const uint8* src_ptr, ptrdiff_t src_stride, 157 void ScaleRowDown4Box_C(const uint8* src_ptr, ptrdiff_t src_stride,
156 uint8* dst, int dst_width); 158 uint8* dst, int dst_width);
157 void ScaleRowDown4Box_16_C(const uint16* src_ptr, ptrdiff_t src_stride, 159 void ScaleRowDown4Box_16_C(const uint16* src_ptr, ptrdiff_t src_stride,
158 uint16* dst, int dst_width); 160 uint16* dst, int dst_width);
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262 ptrdiff_t src_stride, 264 ptrdiff_t src_stride,
263 uint8* dst_ptr, int dst_width); 265 uint8* dst_ptr, int dst_width);
264 void ScaleRowDown38_2_Box_SSSE3(const uint8* src_ptr, 266 void ScaleRowDown38_2_Box_SSSE3(const uint8* src_ptr,
265 ptrdiff_t src_stride, 267 ptrdiff_t src_stride,
266 uint8* dst_ptr, int dst_width); 268 uint8* dst_ptr, int dst_width);
267 void ScaleRowDown2_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 269 void ScaleRowDown2_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
268 uint8* dst_ptr, int dst_width); 270 uint8* dst_ptr, int dst_width);
269 void ScaleRowDown2Linear_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 271 void ScaleRowDown2Linear_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
270 uint8* dst_ptr, int dst_width); 272 uint8* dst_ptr, int dst_width);
271 void ScaleRowDown2Box_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 273 void ScaleRowDown2Box_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
272 uint8* dst_ptr, int dst_width); 274 uint8* dst_ptr, int dst_width);
275 void ScaleRowDown2Box_Odd_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
276 uint8* dst_ptr, int dst_width);
273 void ScaleRowDown2_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride, 277 void ScaleRowDown2_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
274 uint8* dst_ptr, int dst_width); 278 uint8* dst_ptr, int dst_width);
275 void ScaleRowDown2Linear_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride, 279 void ScaleRowDown2Linear_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
276 uint8* dst_ptr, int dst_width); 280 uint8* dst_ptr, int dst_width);
277 void ScaleRowDown2Box_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride, 281 void ScaleRowDown2Box_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
278 uint8* dst_ptr, int dst_width); 282 uint8* dst_ptr, int dst_width);
283 void ScaleRowDown2Box_Odd_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
284 uint8* dst_ptr, int dst_width);
279 void ScaleRowDown4_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 285 void ScaleRowDown4_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
280 uint8* dst_ptr, int dst_width); 286 uint8* dst_ptr, int dst_width);
281 void ScaleRowDown4Box_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 287 void ScaleRowDown4Box_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
282 uint8* dst_ptr, int dst_width); 288 uint8* dst_ptr, int dst_width);
283 void ScaleRowDown4_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride, 289 void ScaleRowDown4_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
284 uint8* dst_ptr, int dst_width); 290 uint8* dst_ptr, int dst_width);
285 void ScaleRowDown4Box_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride, 291 void ScaleRowDown4Box_Any_AVX2(const uint8* src_ptr, ptrdiff_t src_stride,
286 uint8* dst_ptr, int dst_width); 292 uint8* dst_ptr, int dst_width);
287 293
288 void ScaleRowDown34_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, 294 void ScaleRowDown34_Any_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride,
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424 void ScaleRowDown38_2_Box_NEON(const uint8* src_ptr, 430 void ScaleRowDown38_2_Box_NEON(const uint8* src_ptr,
425 ptrdiff_t src_stride, 431 ptrdiff_t src_stride,
426 uint8* dst_ptr, int dst_width); 432 uint8* dst_ptr, int dst_width);
427 433
428 void ScaleRowDown2_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 434 void ScaleRowDown2_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
429 uint8* dst, int dst_width); 435 uint8* dst, int dst_width);
430 void ScaleRowDown2Linear_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 436 void ScaleRowDown2Linear_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
431 uint8* dst, int dst_width); 437 uint8* dst, int dst_width);
432 void ScaleRowDown2Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 438 void ScaleRowDown2Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
433 uint8* dst, int dst_width); 439 uint8* dst, int dst_width);
440 void ScaleRowDown2Box_Odd_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
441 uint8* dst, int dst_width);
434 void ScaleRowDown4_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 442 void ScaleRowDown4_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
435 uint8* dst_ptr, int dst_width); 443 uint8* dst_ptr, int dst_width);
436 void ScaleRowDown4Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 444 void ScaleRowDown4Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
437 uint8* dst_ptr, int dst_width); 445 uint8* dst_ptr, int dst_width);
438 void ScaleRowDown34_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 446 void ScaleRowDown34_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
439 uint8* dst_ptr, int dst_width); 447 uint8* dst_ptr, int dst_width);
440 void ScaleRowDown34_0_Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 448 void ScaleRowDown34_0_Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
441 uint8* dst_ptr, int dst_width); 449 uint8* dst_ptr, int dst_width);
442 void ScaleRowDown34_1_Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride, 450 void ScaleRowDown34_1_Box_Any_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
443 uint8* dst_ptr, int dst_width); 451 uint8* dst_ptr, int dst_width);
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482 void ScaleRowDown38_3_Box_MIPS_DSPR2(const uint8* src_ptr, 490 void ScaleRowDown38_3_Box_MIPS_DSPR2(const uint8* src_ptr,
483 ptrdiff_t src_stride, 491 ptrdiff_t src_stride,
484 uint8* dst_ptr, int dst_width); 492 uint8* dst_ptr, int dst_width);
485 493
486 #ifdef __cplusplus 494 #ifdef __cplusplus
487 } // extern "C" 495 } // extern "C"
488 } // namespace libyuv 496 } // namespace libyuv
489 #endif 497 #endif
490 498
491 #endif // INCLUDE_LIBYUV_SCALE_ROW_H_ NOLINT 499 #endif // INCLUDE_LIBYUV_SCALE_ROW_H_ NOLINT
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