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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #if defined(_MSC_VER) | 5 #if defined(_MSC_VER) |
| 6 #include <intrin.h> | 6 #include <intrin.h> |
| 7 #else | 7 #else |
| 8 #include <mmintrin.h> | 8 #include <mmintrin.h> |
| 9 #endif | 9 #endif |
| 10 | 10 |
| 11 #include "media/base/simd/convert_yuv_to_rgb.h" | 11 #include "media/base/simd/convert_yuv_to_rgb.h" |
| 12 #include "media/base/yuv_convert.h" | 12 #include "media/base/yuv_convert.h" |
| 13 | 13 |
| 14 namespace media { | 14 namespace media { |
| 15 | 15 |
| 16 void ConvertYUVToRGB32_MMX(const uint8* yplane, | 16 void ConvertYUVToRGB32_MMX(const uint8* yplane, |
| 17 const uint8* uplane, | 17 const uint8* uplane, |
| 18 const uint8* vplane, | 18 const uint8* vplane, |
| 19 uint8* rgbframe, | 19 uint8* rgbframe, |
| 20 int width, | 20 int width, |
| 21 int height, | 21 int height, |
| 22 int ystride, | 22 int ystride, |
| 23 int uvstride, | 23 int uvstride, |
| 24 int rgbstride, | 24 int rgbstride, |
| 25 YUVType yuv_type) { | 25 YUVType yuv_type, |
| 26 YUVRange yuv_range) { |
| 26 unsigned int y_shift = yuv_type; | 27 unsigned int y_shift = yuv_type; |
| 27 for (int y = 0; y < height; ++y) { | 28 for (int y = 0; y < height; ++y) { |
| 28 uint8* rgb_row = rgbframe + y * rgbstride; | 29 uint8* rgb_row = rgbframe + y * rgbstride; |
| 29 const uint8* y_ptr = yplane + y * ystride; | 30 const uint8* y_ptr = yplane + y * ystride; |
| 30 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 31 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
| 31 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 32 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
| 32 | 33 |
| 33 ConvertYUVToRGB32Row_MMX(y_ptr, | 34 ConvertYUVToRGB32Row_MMX(y_ptr, |
| 34 u_ptr, | 35 u_ptr, |
| 35 v_ptr, | 36 v_ptr, |
| 36 rgb_row, | 37 rgb_row, |
| 37 width); | 38 width); |
| 38 } | 39 } |
| 39 | 40 |
| 40 EmptyRegisterState(); | 41 EmptyRegisterState(); |
| 41 } | 42 } |
| 42 | 43 |
| 43 void ConvertYUVAToARGB_MMX(const uint8* yplane, | 44 void ConvertYUVAToARGB_MMX(const uint8* yplane, |
| 44 const uint8* uplane, | 45 const uint8* uplane, |
| 45 const uint8* vplane, | 46 const uint8* vplane, |
| 46 const uint8* aplane, | 47 const uint8* aplane, |
| 47 uint8* rgbframe, | 48 uint8* rgbframe, |
| 48 int width, | 49 int width, |
| 49 int height, | 50 int height, |
| 50 int ystride, | 51 int ystride, |
| 51 int uvstride, | 52 int uvstride, |
| 52 int astride, | 53 int astride, |
| 53 int rgbstride, | 54 int rgbstride, |
| 54 YUVType yuv_type) { | 55 YUVType yuv_type, |
| 56 YUVRange yuv_range) { |
| 55 unsigned int y_shift = yuv_type; | 57 unsigned int y_shift = yuv_type; |
| 56 for (int y = 0; y < height; ++y) { | 58 for (int y = 0; y < height; ++y) { |
| 57 uint8* rgb_row = rgbframe + y * rgbstride; | 59 uint8* rgb_row = rgbframe + y * rgbstride; |
| 58 const uint8* y_ptr = yplane + y * ystride; | 60 const uint8* y_ptr = yplane + y * ystride; |
| 59 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 61 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
| 60 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 62 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
| 61 const uint8* a_ptr = aplane + y * astride; | 63 const uint8* a_ptr = aplane + y * astride; |
| 62 | 64 |
| 63 ConvertYUVAToARGBRow_MMX(y_ptr, | 65 ConvertYUVAToARGBRow_MMX(y_ptr, |
| 64 u_ptr, | 66 u_ptr, |
| 65 v_ptr, | 67 v_ptr, |
| 66 a_ptr, | 68 a_ptr, |
| 67 rgb_row, | 69 rgb_row, |
| 68 width); | 70 width); |
| 69 } | 71 } |
| 70 | 72 |
| 71 EmptyRegisterState(); | 73 EmptyRegisterState(); |
| 72 } | 74 } |
| 73 | 75 |
| 74 void ConvertYUVToRGB32_SSE(const uint8* yplane, | 76 void ConvertYUVToRGB32_SSE(const uint8* yplane, |
| 75 const uint8* uplane, | 77 const uint8* uplane, |
| 76 const uint8* vplane, | 78 const uint8* vplane, |
| 77 uint8* rgbframe, | 79 uint8* rgbframe, |
| 78 int width, | 80 int width, |
| 79 int height, | 81 int height, |
| 80 int ystride, | 82 int ystride, |
| 81 int uvstride, | 83 int uvstride, |
| 82 int rgbstride, | 84 int rgbstride, |
| 83 YUVType yuv_type) { | 85 YUVType yuv_type, |
| 86 YUVRange yuv_range) { |
| 84 unsigned int y_shift = yuv_type; | 87 unsigned int y_shift = yuv_type; |
| 85 for (int y = 0; y < height; ++y) { | 88 for (int y = 0; y < height; ++y) { |
| 86 uint8* rgb_row = rgbframe + y * rgbstride; | 89 uint8* rgb_row = rgbframe + y * rgbstride; |
| 87 const uint8* y_ptr = yplane + y * ystride; | 90 const uint8* y_ptr = yplane + y * ystride; |
| 88 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; | 91 const uint8* u_ptr = uplane + (y >> y_shift) * uvstride; |
| 89 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; | 92 const uint8* v_ptr = vplane + (y >> y_shift) * uvstride; |
| 90 | 93 |
| 91 ConvertYUVToRGB32Row_SSE(y_ptr, | 94 ConvertYUVToRGB32Row_SSE(y_ptr, |
| 92 u_ptr, | 95 u_ptr, |
| 93 v_ptr, | 96 v_ptr, |
| 94 rgb_row, | 97 rgb_row, |
| 95 width); | 98 width); |
| 96 } | 99 } |
| 97 | 100 |
| 98 EmptyRegisterState(); | 101 EmptyRegisterState(); |
| 99 } | 102 } |
| 100 | 103 |
| 101 } // namespace media | 104 } // namespace media |
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Chromium Code Reviews
Issue 88403004:
Add plumbing for video pixel formats with JPEG color range. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master