text: /*
   *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
   *
   *  Use of this source code is governed by a BSD-style license
   *  that can be found in the LICENSE file in the root of the source
   *  tree. An additional intellectual property rights grant can be found
   *  in the file PATENTS.  All contributing project authors may
   *  be found in the AUTHORS file in the root of the source tree.
   */
  
  // This header file is used only differ_block.h. It defines the SSE2 rountines
  // for finding vector difference.
  
  #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_
  #define WEBRTC_MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_
  
  #include <stdint.h>
  
  namespace webrtc {
  
  // Find vector difference of dimension 16.
  extern bool VectorDifference_SSE2_W16(const uint8_t* image1,
                                        const uint8_t* image2);
  
  // Find vector difference of dimension 32.
  extern bool VectorDifference_SSE2_W32(const uint8_t* image1,
                                        const uint8_t* image2);
  
  }  // namespace webrtc
  
  #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_
  