openni录制文件

#include "stdafx.h"
#include <XnCppWrapper.h>

using namespace xn;




#define	SAMPLE_XML_PATH	"e:/SamplesConfig.xml"
#define CHECK_RC(rc,what)											\
	if (rc != XN_STATUS_OK)											\
	{																\
		printf("%s 失败！: %s\n", what, xnGetStatusString(rc));				\
									\
	}																\
	else																\
	{																\
		printf("%s 成功！: %s\n", what, xnGetStatusString(rc));				\
										\
	}																\


int _tmain(int argc, _TCHAR* argv[])
{

	XnStatus nRetVal = XN_STATUS_OK;
	xn::Context context;
	xn::ImageGenerator image;
	xn::DepthGenerator depth;
	xn::Recorder record;

	nRetVal=context.InitFromXmlFile(SAMPLE_XML_PATH);
	CHECK_RC(nRetVal, "Init");
	nRetVal=context.FindExistingNode(XN_NODE_TYPE_IMAGE,image);
	CHECK_RC(nRetVal,"get image ");
	nRetVal=context.FindExistingNode(XN_NODE_TYPE_DEPTH,depth);
	CHECK_RC(nRetVal,"get depth");

	context.StartGeneratingAll();
	XnMapOutputMode mode;
	mode.nXRes = XN_VGA_X_RES;
	mode.nYRes = XN_VGA_Y_RES;
	mode.nFPS = 30;

	nRetVal = depth.SetMapOutputMode( mode );
	CHECK_RC(nRetVal,"config depth generator");
	nRetVal = image.SetMapOutputMode( mode );	
	CHECK_RC(nRetVal,"config image generator");

	
	record.Create(context);
	record.SetDestination(XN_RECORD_MEDIUM_FILE,"F:/kinect_scene.ONI");
	record.AddNodeToRecording(image,XN_CODEC_JPEG);
	record.AddNodeToRecording(depth,XN_CODEC_16Z_EMB_TABLES);

	while(true)
	{
		nRetVal=context.WaitAndUpdateAll();
		
		if(nRetVal!=XN_STATUS_OK)
		{
			printf("failed to update\n");
		}
		if (xnOSWasKeyboardHit())
		{
			char c = xnOSReadCharFromInput();
			if(27==c)break;
		}

		nRetVal=record.Record();
		CHECK_RC(nRetVal,"recording ");
	}
	record.Unref();
	context.Shutdown();

	return 0;
}

    注意录制图像节点的时候编码方式得采用XN_CODEC_JPEG

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