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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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| 2469 NV12ToARGBRow_SSSE3(src_y, src_uv, row, yuvconstants, twidth); | 2469 NV12ToARGBRow_SSSE3(src_y, src_uv, row, yuvconstants, twidth); |
| 2470 ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth); | 2470 ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth); |
| 2471 src_y += twidth; | 2471 src_y += twidth; |
| 2472 src_uv += twidth; | 2472 src_uv += twidth; |
| 2473 dst_rgb565 += twidth * 2; | 2473 dst_rgb565 += twidth * 2; |
| 2474 width -= twidth; | 2474 width -= twidth; |
| 2475 } | 2475 } |
| 2476 } | 2476 } |
| 2477 #endif | 2477 #endif |
| 2478 | 2478 |
| 2479 #if defined(HAS_YUY2TOARGBROW_SSSE3) | |
| 2480 void YUY2ToARGBRow_SSSE3(const uint8* src_yuy2, | |
| 2481 uint8* dst_argb, | |
| 2482 struct YuvConstants* yuvconstants, | |
| 2483 int width) { | |
| 2484 // Row buffers for intermediate YUV pixels. | |
| 2485 SIMD_ALIGNED(uint8 row_y[MAXTWIDTH]); | |
| 2486 SIMD_ALIGNED(uint8 row_u[MAXTWIDTH / 2]); | |
| 2487 SIMD_ALIGNED(uint8 row_v[MAXTWIDTH / 2]); | |
| 2488 while (width > 0) { | |
| 2489 int twidth = width > MAXTWIDTH ? MAXTWIDTH : width; | |
| 2490 YUY2ToUV422Row_SSE2(src_yuy2, row_u, row_v, twidth); | |
| 2491 YUY2ToYRow_SSE2(src_yuy2, row_y, twidth); | |
| 2492 I422ToARGBRow_SSSE3(row_y, row_u, row_v, dst_argb, yuvconstants, twidth); | |
| 2493 src_yuy2 += twidth * 2; | |
| 2494 dst_argb += twidth * 4; | |
| 2495 width -= twidth; | |
| 2496 } | |
| 2497 } | |
| 2498 #endif | |
| 2499 | |
| 2500 #if defined(HAS_UYVYTOARGBROW_SSSE3) | |
| 2501 void UYVYToARGBRow_SSSE3(const uint8* src_uyvy, | |
| 2502 uint8* dst_argb, | |
| 2503 struct YuvConstants* yuvconstants, | |
| 2504 int width) { | |
| 2505 // Row buffers for intermediate YUV pixels. | |
| 2506 SIMD_ALIGNED(uint8 row_y[MAXTWIDTH]); | |
| 2507 SIMD_ALIGNED(uint8 row_u[MAXTWIDTH / 2]); | |
| 2508 SIMD_ALIGNED(uint8 row_v[MAXTWIDTH / 2]); | |
| 2509 while (width > 0) { | |
| 2510 int twidth = width > MAXTWIDTH ? MAXTWIDTH : width; | |
| 2511 UYVYToUV422Row_SSE2(src_uyvy, row_u, row_v, twidth); | |
| 2512 UYVYToYRow_SSE2(src_uyvy, row_y, twidth); | |
| 2513 I422ToARGBRow_SSSE3(row_y, row_u, row_v, dst_argb, yuvconstants, twidth); | |
| 2514 src_uyvy += twidth * 2; | |
| 2515 dst_argb += twidth * 4; | |
| 2516 width -= twidth; | |
| 2517 } | |
| 2518 } | |
| 2519 #endif // !defined(LIBYUV_DISABLE_X86) | |
| 2520 | |
| 2521 #if defined(HAS_I422TORGB565ROW_AVX2) | 2479 #if defined(HAS_I422TORGB565ROW_AVX2) |
| 2522 void I422ToRGB565Row_AVX2(const uint8* src_y, | 2480 void I422ToRGB565Row_AVX2(const uint8* src_y, |
| 2523 const uint8* src_u, | 2481 const uint8* src_u, |
| 2524 const uint8* src_v, | 2482 const uint8* src_v, |
| 2525 uint8* dst_rgb565, | 2483 uint8* dst_rgb565, |
| 2526 struct YuvConstants* yuvconstants, | 2484 struct YuvConstants* yuvconstants, |
| 2527 int width) { | 2485 int width) { |
| 2528 SIMD_ALIGNED32(uint8 row[MAXTWIDTH * 4]); | 2486 SIMD_ALIGNED32(uint8 row[MAXTWIDTH * 4]); |
| 2529 while (width > 0) { | 2487 while (width > 0) { |
| 2530 int twidth = width > MAXTWIDTH ? MAXTWIDTH : width; | 2488 int twidth = width > MAXTWIDTH ? MAXTWIDTH : width; |
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| 2688 dst_argb += twidth * 4; | 2646 dst_argb += twidth * 4; |
| 2689 width -= twidth; | 2647 width -= twidth; |
| 2690 } | 2648 } |
| 2691 } | 2649 } |
| 2692 #endif // !defined(LIBYUV_DISABLE_X86) | 2650 #endif // !defined(LIBYUV_DISABLE_X86) |
| 2693 | 2651 |
| 2694 #ifdef __cplusplus | 2652 #ifdef __cplusplus |
| 2695 } // extern "C" | 2653 } // extern "C" |
| 2696 } // namespace libyuv | 2654 } // namespace libyuv |
| 2697 #endif | 2655 #endif |
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