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https://chromium.googlesource.com/libyuv/libyuv
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3f467451cf
BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/921004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@429 16f28f9a-4ce2-e073-06de-1de4eb20be90
32 lines
834 B
C++
32 lines
834 B
C++
/*
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* Copyright 2012 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "libyuv/basic_types.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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uint32 SumSquareError_C(const uint8* src_a, const uint8* src_b, int count) {
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uint32 sse = 0u;
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for (int i = 0; i < count; ++i) {
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int diff = src_a[i] - src_b[i];
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sse += static_cast<uint32>(diff * diff);
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}
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return sse;
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}
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#ifdef __cplusplus
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} // extern "C"
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} // namespace libyuv
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#endif
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