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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 <XnDDK.h>
#include <XnFormats/XnFormats.h>
#include <XnOS.h>
#include "XnDeviceManager.h"
#include <XnUtils.h>
// The following line is needed to be once in *ALL* of the high level shared library modules. DO NOT REMOVE!!!
XN_API_EXPORT_INIT()
//---------------------------------------------------------------------------
// Global Variables
//---------------------------------------------------------------------------
static XnBool g_XnDDKWasInit = FALSE;
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XN_DDK_API XnStatus XnDDKInit(const XnChar* strDevicesDir)
{
XnStatus nRetVal = XN_STATUS_OK;
// Was the DDK subsystem already initialized?
if (g_XnDDKWasInit == FALSE)
{
// Init the Formats library
nRetVal = XnFormatsInit();
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_ALREADY_INIT)
return nRetVal;
// Init DeviceManager
nRetVal = XnDeviceManagerInit(strDevicesDir);
XN_IS_STATUS_OK(nRetVal);
g_XnDDKWasInit = TRUE;
}
else
{
// Trying to init twice...
return (XN_STATUS_DDK_ALREADY_INIT);
}
// All is good...
return (XN_STATUS_OK);
}
XN_DDK_API XnStatus XnDDKInitFromINIFile(const XnChar* cpINIFileName)
{
XnStatus nRetVal = XN_STATUS_OK;
// Validate the input/output pointers (to make sure none of them is NULL)
XN_VALIDATE_INPUT_PTR(cpINIFileName);
// Was the DDK subsystem already initialized?
if (g_XnDDKWasInit == FALSE)
{
// Init the Formats library
nRetVal = XnFormatsInitFromINIFile(cpINIFileName);
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_ALREADY_INIT)
return nRetVal;
// read devices directory
XnChar strDevicesDirectory[XN_INI_MAX_LEN] = "";
XnChar* pDir = NULL;
if (XN_STATUS_OK == xnOSReadStringFromINI(cpINIFileName, "DDK", "DevicesDir", strDevicesDirectory, XN_INI_MAX_LEN))
{
XN_VALIDATE_STR_APPEND(strDevicesDirectory, XN_FILE_DIR_SEP, XN_INI_MAX_LEN, nRetVal);
pDir = strDevicesDirectory;
}
// Init DeviceManager
nRetVal = XnDeviceManagerInit(pDir);
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_ALREADY_INIT)
return nRetVal;
g_XnDDKWasInit = TRUE;
}
else
{
// Trying to init twice...
return (XN_STATUS_DDK_ALREADY_INIT);
}
// All is good...
return (XN_STATUS_OK);
}
XN_DDK_API XnStatus XnDDKShutdown()
{
// Local function variables
XnStatus nRetVal = XN_STATUS_OK;
// Was the DDK subsystem initialized?
if (g_XnDDKWasInit == TRUE)
{
// shutdown device manager
nRetVal = XnDeviceManagerShutdown();
XN_IS_STATUS_OK(nRetVal);
// shutdown the Formats library
nRetVal = XnFormatsShutdown();
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_FORMATS_NOT_INIT)
return nRetVal;
g_XnDDKWasInit = FALSE;
}
else
{
// Trying to shutdown without doing init...
return (XN_STATUS_DDK_NOT_INIT);
}
// All is good...
return (XN_STATUS_OK);
}
XnResolution OldResToOpenNIRes(XnResolutions res)
{
switch (res)
{
case XN_RESOLUTION_CUSTOM: return XN_RES_CUSTOM;
case XN_RESOLUTION_QVGA: return XN_RES_QVGA;
case XN_RESOLUTION_VGA: return XN_RES_VGA;
case XN_RESOLUTION_SXGA: return XN_RES_SXGA;
case XN_RESOLUTION_UXGA: return XN_RES_UXGA;
case XN_RESOLUTION_QQVGA: return XN_RES_QQVGA;
case XN_RESOLUTION_QCIF: return XN_RES_QCIF;
case XN_RESOLUTION_240P: return XN_RES_240P;
case XN_RESOLUTION_CIF: return XN_RES_CIF;
case XN_RESOLUTION_WVGA: return XN_RES_WVGA;
case XN_RESOLUTION_480P: return XN_RES_480P;
case XN_RESOLUTION_800_448: return XN_RES_CUSTOM;
case XN_RESOLUTION_SVGA: return XN_RES_SVGA;
case XN_RESOLUTION_576P: return XN_RES_576P;
case XN_RESOLUTION_DV: return XN_RES_DV;
case XN_RESOLUTION_720P: return XN_RES_720P;
case XN_RESOLUTION_1280_960: return XN_RES_CUSTOM;
default:
XN_ASSERT(FALSE);
return XN_RES_CUSTOM;
}
}
XnResolutions OpenNIResToOldRes(XnResolution res)
{
switch (res)
{
case XN_RES_CUSTOM: return XN_RESOLUTION_CUSTOM;
case XN_RES_QQVGA: return XN_RESOLUTION_QQVGA;
case XN_RES_CGA: return XN_RESOLUTION_CUSTOM;
case XN_RES_QVGA: return XN_RESOLUTION_QVGA;
case XN_RES_VGA: return XN_RESOLUTION_VGA;
case XN_RES_SVGA: return XN_RESOLUTION_SVGA;
case XN_RES_XGA: return XN_RESOLUTION_CUSTOM;
case XN_RES_720P: return XN_RESOLUTION_720P;
case XN_RES_SXGA: return XN_RESOLUTION_SXGA;
case XN_RES_UXGA: return XN_RESOLUTION_UXGA;
case XN_RES_1080P: return XN_RESOLUTION_CUSTOM;
case XN_RES_QCIF: return XN_RESOLUTION_QCIF;
case XN_RES_240P: return XN_RESOLUTION_240P;
case XN_RES_CIF: return XN_RESOLUTION_CIF;
case XN_RES_WVGA: return XN_RESOLUTION_WVGA;
case XN_RES_480P: return XN_RESOLUTION_480P;
case XN_RES_576P: return XN_RESOLUTION_576P;
case XN_RES_DV: return XN_RESOLUTION_DV;
default:
XN_ASSERT(FALSE);
return XN_RESOLUTION_CUSTOM;
}
}
XN_DDK_API XnResolutions XnDDKGetResolutionFromXY(XnUInt32 nXRes, XnUInt32 nYRes)
{
// check if this is a known OpenNI resolution
XnResolution res = xnResolutionGetFromXYRes(nXRes, nYRes);
if (res == XN_RES_CUSTOM)
{
// check if this is one of our special resolutions
if (nXRes == 800 && nYRes == 448)
{
return XN_RESOLUTION_800_448;
}
else if (nXRes == 1280 && nYRes == 960)
{
return XN_RESOLUTION_1280_960;
}
}
return OpenNIResToOldRes(res);
}
XN_DDK_API XnBool XnDDKGetXYFromResolution(XnResolutions res, XnUInt32* pnXRes, XnUInt32* pnYRes)
{
// check if this is a known OpenNI resolution
XnResolution openRes = OldResToOpenNIRes(res);
if (openRes == XN_RES_CUSTOM)
{
// check if this is one of our special resolutions
if (res == XN_RESOLUTION_800_448)
{
*pnXRes = 800;
*pnYRes = 448;
return TRUE;
}
else if (res == XN_RESOLUTION_1280_960)
{
*pnXRes = 1280;
*pnYRes = 960;
return TRUE;
}
else
{
return FALSE;
}
}
else
{
*pnXRes = xnResolutionGetXRes(openRes);
*pnYRes = xnResolutionGetYRes(openRes);
return TRUE;
}
}
XN_DDK_API const XnChar* XnDDKGetResolutionName(XnResolutions res)
{
// check if this is a known OpenNI resolution
XnResolution openRes = OldResToOpenNIRes(res);
if (openRes == XN_RES_CUSTOM)
{
// check if this is one of our special resolutions
if (res == XN_RESOLUTION_800_448)
{
return "800x448";
}
else if (res == XN_RESOLUTION_1280_960)
{
return "1280x960";
}
else
{
return "Custom";
}
}
else
{
return xnResolutionGetName(openRes);
}
}
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