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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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