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 */ 34struct 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 */ 57void bpi_FaceFinderRef_init( struct bbs_Context* cpA, 58 struct bpi_FaceFinderRef* ptrA ); 59 60/** resets bpi_FaceFinderRef */ 61void bpi_FaceFinderRef_exit( struct bbs_Context* cpA, 62 struct bpi_FaceFinderRef* ptrA ); 63 64/* ---- \ghd{ operators } -------------------------------------------------- */ 65 66/** copy operator */ 67void bpi_FaceFinderRef_copy( struct bbs_Context* cpA, 68 struct bpi_FaceFinderRef* ptrA, 69 const struct bpi_FaceFinderRef* srcPtrA ); 70 71/** equal operator */ 72flag 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 */ 83uint32 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 */ 87uint32 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 */ 91uint32 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 */ 101void 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) */ 107int32 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 */ 112int32 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 */ 117void 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