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1 /* | 1 /* |
2 * Copyright 2011 The LibYuv Project Authors. All rights reserved. | 2 * Copyright 2011 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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2572 #if defined(HAS_HALFFLOATROW_AVX2) | 2572 #if defined(HAS_HALFFLOATROW_AVX2) |
2573 if (TestCpuFlag(kCpuHasAVX2)) { | 2573 if (TestCpuFlag(kCpuHasAVX2)) { |
2574 HalfFloatRow = HalfFloatRow_Any_AVX2; | 2574 HalfFloatRow = HalfFloatRow_Any_AVX2; |
2575 if (IS_ALIGNED(width, 16)) { | 2575 if (IS_ALIGNED(width, 16)) { |
2576 HalfFloatRow = HalfFloatRow_AVX2; | 2576 HalfFloatRow = HalfFloatRow_AVX2; |
2577 } | 2577 } |
2578 } | 2578 } |
2579 #endif | 2579 #endif |
2580 #if defined(HAS_HALFFLOATROW_F16C) | 2580 #if defined(HAS_HALFFLOATROW_F16C) |
2581 if (TestCpuFlag(kCpuHasAVX2) && TestCpuFlag(kCpuHasF16C)) { | 2581 if (TestCpuFlag(kCpuHasAVX2) && TestCpuFlag(kCpuHasF16C)) { |
2582 HalfFloatRow = HalfFloatRow_Any_F16C; | 2582 HalfFloatRow = (scale == 1.0f) ? |
| 2583 HalfFloat1Row_Any_F16C : HalfFloatRow_Any_F16C; |
2583 if (IS_ALIGNED(width, 16)) { | 2584 if (IS_ALIGNED(width, 16)) { |
2584 HalfFloatRow = HalfFloatRow_F16C; | 2585 HalfFloatRow = (scale == 1.0f) ? HalfFloat1Row_F16C : HalfFloatRow_F16C; |
2585 } | 2586 } |
2586 } | 2587 } |
2587 #endif | 2588 #endif |
2588 #if defined(HAS_HALFFLOATROW_NEON) | 2589 #if defined(HAS_HALFFLOATROW_NEON) |
2589 if (TestCpuFlag(kCpuHasNEON)) { | 2590 if (TestCpuFlag(kCpuHasNEON)) { |
2590 HalfFloatRow = HalfFloatRow_Any_NEON; | 2591 HalfFloatRow = (scale == 1.0f) ? |
| 2592 HalfFloat1Row_Any_NEON : HalfFloatRow_Any_NEON; |
2591 if (IS_ALIGNED(width, 8)) { | 2593 if (IS_ALIGNED(width, 8)) { |
2592 HalfFloatRow = HalfFloatRow_NEON; | 2594 HalfFloatRow = (scale == 1.0f) ? HalfFloat1Row_NEON : HalfFloatRow_NEON; |
2593 } | 2595 } |
2594 } | 2596 } |
2595 #endif | 2597 #endif |
2596 | 2598 |
2597 for (y = 0; y < height; ++y) { | 2599 for (y = 0; y < height; ++y) { |
2598 HalfFloatRow(src_y, dst_y, scale, width); | 2600 HalfFloatRow(src_y, dst_y, scale, width); |
2599 src_y += src_stride_y; | 2601 src_y += src_stride_y; |
2600 dst_y += dst_stride_y; | 2602 dst_y += dst_stride_y; |
2601 } | 2603 } |
2602 return 0; | 2604 return 0; |
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2986 } | 2988 } |
2987 free_aligned_buffer_64(rows); | 2989 free_aligned_buffer_64(rows); |
2988 } | 2990 } |
2989 return 0; | 2991 return 0; |
2990 } | 2992 } |
2991 | 2993 |
2992 #ifdef __cplusplus | 2994 #ifdef __cplusplus |
2993 } // extern "C" | 2995 } // extern "C" |
2994 } // namespace libyuv | 2996 } // namespace libyuv |
2995 #endif | 2997 #endif |
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