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OpenNI 1.5.7
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00001 /***************************************************************************** 00002 * * 00003 * OpenNI 1.x Alpha * 00004 * Copyright (C) 2012 PrimeSense Ltd. * 00005 * * 00006 * This file is part of OpenNI. * 00007 * * 00008 * Licensed under the Apache License, Version 2.0 (the "License"); * 00009 * you may not use this file except in compliance with the License. * 00010 * You may obtain a copy of the License at * 00011 * * 00012 * http://www.apache.org/licenses/LICENSE-2.0 * 00013 * * 00014 * Unless required by applicable law or agreed to in writing, software * 00015 * distributed under the License is distributed on an "AS IS" BASIS, * 00016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 00017 * See the License for the specific language governing permissions and * 00018 * limitations under the License. * 00019 * * 00020 *****************************************************************************/ 00021 #ifndef __XN_FPS_CALCULATOR_H__ 00022 #define __XN_FPS_CALCULATOR_H__ 00023 00024 //--------------------------------------------------------------------------- 00025 // Includes 00026 //--------------------------------------------------------------------------- 00027 #include <XnPlatform.h> 00028 #include <XnStatus.h> 00029 00030 //--------------------------------------------------------------------------- 00031 // Types 00032 //--------------------------------------------------------------------------- 00033 struct XnFPSDataImpl; 00034 typedef struct XnFPSDataImpl* XnFPSData; 00035 00036 //--------------------------------------------------------------------------- 00037 // Exported Functions 00038 //--------------------------------------------------------------------------- 00045 XN_C_API XnStatus XN_C_DECL xnFPSInit(XnFPSData* pFPS, XnUInt32 nSamplesCount); 00046 00053 XN_C_API XnStatus XN_C_DECL xnFPSMarkFrame(XnFPSData* pFPS, XnUInt64 nNow = 0); 00054 00062 XN_C_API XnDouble XN_C_DECL xnFPSCalc(XnFPSData* pFPS, XnUInt32 nAverageOver = 3000, XnUInt64 nNow = 0); 00063 00069 XN_C_API XnStatus XN_C_DECL xnFPSFree(XnFPSData* pFPS); 00070 00071 #endif //__XN_FPS_CALCULATOR_H__