1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef bpi_FACE_FINDER_REF_EM_H 18 #define bpi_FACE_FINDER_REF_EM_H 19 20 /* ---- includes ----------------------------------------------------------- */ 21 22 #include "b_BasicEm/UInt16Arr.h" 23 #include "b_APIEm/FaceFinder.h" 24 25 /* ---- related objects --------------------------------------------------- */ 26 27 /* ---- typedefs ----------------------------------------------------------- */ 28 29 /* ---- constants ---------------------------------------------------------- */ 30 31 /* ---- object definition -------------------------------------------------- */ 32 33 /** type independent reference to a faceFinder module */ 34 struct bpi_FaceFinderRef 35 { 36 /* ---- private data --------------------------------------------------- */ 37 38 /* ---- public data ---------------------------------------------------- */ 39 40 /** object buffer */ 41 struct bbs_UInt16Arr objBufE; 42 43 /** faceFinder pointer */ 44 struct bpi_FaceFinder* faceFinderPtrE; 45 46 /* ---- functions ------------------------------------------------------ */ 47 48 }; 49 50 /* ---- associated objects ------------------------------------------------- */ 51 52 /* ---- external functions ------------------------------------------------- */ 53 54 /* ---- \ghd{ constructor/destructor } ------------------------------------- */ 55 56 /** initializes bpi_FaceFinderRef */ 57 void bpi_FaceFinderRef_init( struct bbs_Context* cpA, 58 struct bpi_FaceFinderRef* ptrA ); 59 60 /** resets bpi_FaceFinderRef */ 61 void bpi_FaceFinderRef_exit( struct bbs_Context* cpA, 62 struct bpi_FaceFinderRef* ptrA ); 63 64 /* ---- \ghd{ operators } -------------------------------------------------- */ 65 66 /** copy operator */ 67 void bpi_FaceFinderRef_copy( struct bbs_Context* cpA, 68 struct bpi_FaceFinderRef* ptrA, 69 const struct bpi_FaceFinderRef* srcPtrA ); 70 71 /** equal operator */ 72 flag bpi_FaceFinderRef_equal( struct bbs_Context* cpA, 73 const struct bpi_FaceFinderRef* ptrA, 74 const struct bpi_FaceFinderRef* srcPtrA ); 75 76 /* ---- \ghd{ query functions } -------------------------------------------- */ 77 78 /* ---- \ghd{ modify functions } ------------------------------------------- */ 79 80 /* ---- \ghd{ memory I/O } ------------------------------------------------- */ 81 82 /** word size (16-bit) object needs when written to memory */ 83 uint32 bpi_FaceFinderRef_memSize( struct bbs_Context* cpA, 84 const struct bpi_FaceFinderRef* ptrA ); 85 86 /** writes object to memory; returns number of words (16-bit) written */ 87 uint32 bpi_FaceFinderRef_memWrite( struct bbs_Context* cpA, 88 const struct bpi_FaceFinderRef* ptrA, uint16* memPtrA ); 89 90 /** reads object from memory; returns number of words (16-bit) read */ 91 uint32 bpi_FaceFinderRef_memRead( struct bbs_Context* cpA, 92 struct bpi_FaceFinderRef* ptrA, 93 uint32 maxImageWidthA, 94 uint32 maxImageHeightA, 95 const uint16* memPtrA, 96 struct bbs_MemTbl* mtpA ); 97 98 /* ---- \ghd{ exec functions } --------------------------------------------- */ 99 100 /** sets detection range */ 101 void bpi_FaceFinderRef_setRange( struct bbs_Context* cpA, 102 struct bpi_FaceFinderRef* ptrA, 103 uint32 minEyeDistanceA, 104 uint32 maxEyeDistanceA ); 105 106 /** single face processing function; returns confidence (8.24) */ 107 int32 bpi_FaceFinderRef_process( struct bbs_Context* cpA, 108 const struct bpi_FaceFinderRef* ptrA, 109 struct bpi_DCR* dcrPtrA ); 110 111 /** multiple face processing function; returns number of faces detected */ 112 int32 bpi_FaceFinderRef_putDcr( struct bbs_Context* cpA, 113 const struct bpi_FaceFinderRef* ptrA, 114 struct bpi_DCR* dcrPtrA ); 115 116 /** retrieves indexed face from face finder after calling PutDCR */ 117 void bpi_FaceFinderRef_getDcr( struct bbs_Context* cpA, 118 const struct bpi_FaceFinderRef* ptrA, 119 uint32 indexA, 120 struct bpi_DCR* dcrPtrA ); 121 122 #endif /* bpi_FACE_FINDER_REF_EM_H */ 123 124