1 /*! 2 * \copy 3 * Copyright (c) 2011-2013, Cisco Systems 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * \file : SceneChangeDetectionCommon.h 32 * 33 * \brief : scene change detection class of wels video processor class 34 * 35 * \date : 2011/03/14 36 * 37 * \description : 1. rewrite the package code of scene change detection class 38 * 39 */ 40 41 #ifndef WELSVP_COMMON_H 42 #define WELSVP_COMMON_H 43 44 #include "util.h" 45 #include "memory.h" 46 #include "WelsFrameWork.h" 47 #include "IWelsVP.h" 48 #include "sad_common.h" 49 #include "intra_pred_common.h" 50 51 52 53 typedef void (GetIntraPred) (uint8_t* pPred, uint8_t* pRef, const int32_t kiStride); 54 55 typedef GetIntraPred* GetIntraPredPtr; 56 57 GetIntraPred WelsI16x16LumaPredV_c; 58 GetIntraPred WelsI16x16LumaPredH_c; 59 60 WELSVP_NAMESPACE_BEGIN 61 62 typedef int32_t (SadFunc) (uint8_t* pSrcY, int32_t iSrcStrideY, uint8_t* pRefY, int32_t iRefStrideY); 63 64 typedef SadFunc* SadFuncPtr; 65 66 typedef int32_t (Sad16x16Func) (uint8_t* pSrcY, int32_t iSrcStrideY, uint8_t* pRefY, int32_t iRefStrideY); 67 typedef Sad16x16Func* PSad16x16Func; 68 69 70 #ifdef HAVE_NEON 71 WELSVP_EXTERN_C_BEGIN 72 int32_t WelsProcessingSampleSad8x8_neon (uint8_t*, int32_t, uint8_t*, int32_t); 73 WELSVP_EXTERN_C_END 74 #endif 75 76 #ifdef HAVE_NEON_AARCH64 77 WELSVP_EXTERN_C_BEGIN 78 int32_t WelsProcessingSampleSad8x8_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t); 79 WELSVP_EXTERN_C_END 80 #endif 81 82 WELSVP_NAMESPACE_END 83 84 #endif 85