differ_vector_sse2.h (1093B)
1 /* 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 3 * 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 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 // This header file is used only differ_block.h. It defines the SSE2 rountines 12 // for finding vector difference. 13 14 #ifndef MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_ 15 #define MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_ 16 17 #include <stdint.h> 18 19 namespace webrtc { 20 21 // Find vector difference of dimension 16. 22 extern bool VectorDifference_SSE2_W16(const uint8_t* image1, 23 const uint8_t* image2); 24 25 // Find vector difference of dimension 32. 26 extern bool VectorDifference_SSE2_W32(const uint8_t* image1, 27 const uint8_t* image2); 28 29 } // namespace webrtc 30 31 #endif // MODULES_DESKTOP_CAPTURE_DIFFER_VECTOR_SSE2_H_