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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnSensorFPS.h"
#include "XnDeviceSensor.h"
#include <XnLog.h>
//---------------------------------------------------------------------------
// Defines
//---------------------------------------------------------------------------
/* The number of frames to average FPS over */
#define XN_SENSOR_FPS_FRAME_COUNT 180
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XnSensorFPS::XnSensorFPS() :
m_FramesDump(NULL)
{
xnFPSInit(&m_InputDepth, XN_SENSOR_FPS_FRAME_COUNT);
xnFPSInit(&m_InputImage, XN_SENSOR_FPS_FRAME_COUNT);
xnFPSInit(&m_ReadCalls, XN_SENSOR_FPS_FRAME_COUNT);
xnFPSInit(&m_OutputDepth, XN_SENSOR_FPS_FRAME_COUNT);
xnFPSInit(&m_OutputImage, XN_SENSOR_FPS_FRAME_COUNT);
m_FramesDump = xnDumpFileOpen(XN_MASK_SENSOR_FPS, "FramesTimes.csv");
xnDumpFileWriteString(m_FramesDump, "TS,Type,FrameID,FrameTS\n");
}
XnSensorFPS::~XnSensorFPS()
{
xnFPSFree(&m_InputDepth);
xnFPSFree(&m_InputImage);
xnFPSFree(&m_ReadCalls);
xnFPSFree(&m_OutputDepth);
xnFPSFree(&m_OutputImage);
xnDumpFileClose(m_FramesDump);
}
void XnSensorFPS::Mark(XnFPSData* pFPS, const XnChar* csName, XnUInt32 nFrameID, XnUInt64 nTS)
{
if (!xnLogIsEnabled(XN_MASK_SENSOR_FPS, XN_LOG_VERBOSE))
return;
XnUInt64 nNow;
xnOSGetHighResTimeStamp(&nNow);
xnFPSMarkFrame(pFPS, nNow);
xnDumpFileWriteString(m_FramesDump, "%llu,%s,%u,%llu\n", nNow, csName, nFrameID, nTS);
// get current time in seconds
nNow /= 1000000;
if (nNow != m_nLastPrint)
{
m_nLastPrint = nNow;
xnLogVerbose(XN_MASK_SENSOR_FPS, "[FPS] InputFrames - I: %5.2f, D: %5.2f, OutputFrames - I: %5.2f, D: %5.2f",
xnFPSCalc(&m_InputImage), xnFPSCalc(&m_InputDepth), xnFPSCalc(&m_OutputImage), xnFPSCalc(&m_OutputDepth));
}
}
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