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Side by Side Diff: remoting/capturer/differ_block_sse2.cc

Issue 11470028: Move screen capturers to remoting/capturer. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #include "remoting/capturer/differ_block_sse2.h"
6
5 #if defined(_MSC_VER) 7 #if defined(_MSC_VER)
6 #include <intrin.h> 8 #include <intrin.h>
7 #else 9 #else
8 #include <mmintrin.h> 10 #include <mmintrin.h>
9 #include <emmintrin.h> 11 #include <emmintrin.h>
10 #endif 12 #endif
11 13
12 #include "remoting/host/differ_block.h" 14 #include "remoting/capturer/differ_block.h"
13 #include "remoting/host/differ_block_internal.h"
14 15
15 namespace remoting { 16 namespace remoting {
16 17
17 extern int BlockDifference_SSE2_W16(const uint8* image1, const uint8* image2, 18 extern int BlockDifference_SSE2_W16(const uint8* image1, const uint8* image2,
18 int stride) { 19 int stride) {
19 __m128i acc = _mm_setzero_si128(); 20 __m128i acc = _mm_setzero_si128();
20 __m128i v0; 21 __m128i v0;
21 __m128i v1; 22 __m128i v1;
22 __m128i sad; 23 __m128i sad;
23 for (int y = 0; y < kBlockSize; ++y) { 24 for (int y = 0; y < kBlockSize; ++y) {
(...skipping 78 matching lines...) Expand 10 before | Expand all | Expand 10 after
102 int diff = _mm_cvtsi128_si32(sad); 103 int diff = _mm_cvtsi128_si32(sad);
103 if (diff) 104 if (diff)
104 return 1; 105 return 1;
105 image1 += stride; 106 image1 += stride;
106 image2 += stride; 107 image2 += stride;
107 } 108 }
108 return 0; 109 return 0;
109 } 110 }
110 111
111 } // namespace remoting 112 } // namespace remoting
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