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C++ openni::VideoStream类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中openni::VideoStream类的典型用法代码示例。如果您正苦于以下问题：C++ VideoStream类的具体用法？C++ VideoStream怎么用？C++ VideoStream使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了VideoStream类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: readFrame

void readFrame()
{
	openni::Status rc = openni::STATUS_OK;

	openni::VideoStream* streams[] = {&g_depthStream, &g_colorStream, &g_irStream};

	int changedIndex = -1;
	while (rc == openni::STATUS_OK)
	{
		rc = openni::OpenNI::waitForAnyStream(streams, 3, &changedIndex, 0);
		if (rc == openni::STATUS_OK)
		{
			switch (changedIndex)
			{
			case 0:
				g_depthStream.readFrame(&g_depthFrame); break;
			case 1:
				g_colorStream.readFrame(&g_colorFrame); break;
			case 2:
				g_irStream.readFrame(&g_irFrame); break;
			default:
				printf("Error in wait\n");
			}
		}
	}
}
开发者ID:Arkapravo，项目名称:OpenNI2，代码行数:26，代码来源:Device.cpp


示例2: setResolution

/*
void openni::VideoMode::setResolution()
Setter function for the resolution of this VideoMode. Application use of this function is not recommended.
Instead, use SensorInfo::getSupportedVideoModes() to obtain a list of valid video modes

-- cited from OpenNI2 help. setResolution() is not recommended.
*/
bool setONI2StreamMode(openni::VideoStream& stream, int w, int h, int fps, openni::PixelFormat format){
	//std::cout << "Ask mode: " << w << "x" << h << " " << fps << " fps. format " << format << std::endl;
	bool found = false;
	const openni::Array<openni::VideoMode>& modes = stream.getSensorInfo().getSupportedVideoModes();
	for(int i = 0, i_end = modes.getSize();i < i_end;++i){
		// std::cout << "Mode: " << modes[i].getResolutionX() << "x" << modes[i].getResolutionY() << " " << modes[i].getFps() << " fps. format " << modes[i].getPixelFormat() << std::endl;
		if(modes[i].getResolutionX() != w){
			continue;
		}
		if(modes[i].getResolutionY() != h){
			continue;
		}
		if(modes[i].getFps() != fps){
			continue;
		}
		if(modes[i].getPixelFormat() != format){
			continue;
		}
		openni::Status rc = stream.setVideoMode(modes[i]);
		if(rc != openni::STATUS_OK){
			return false;
		}
		return true;
	}
	return false;
}
开发者ID:chen0510566，项目名称:mrpt，代码行数:33，代码来源:COpenNI2Generic.cpp


示例3: initONI2Stream

bool initONI2Stream(openni::Device& device, openni::SensorType sensorType, openni::VideoStream& stream, int w, int h, int fps, openni::PixelFormat format){
  openni::Status rc = openni::STATUS_OK;
  const char* strSensor;
  if(sensorType == openni::SENSOR_COLOR){
    strSensor = "openni::SENSOR_COLOR";
  }else if(sensorType == openni::SENSOR_DEPTH){
    strSensor = "openni::SENSOR_DEPTH";
  }else{
	printf("%s:Unknown SensorType -> %d\n", __FUNCTION__, sensorType);
    return false;
  }
  rc = stream.create(device, sensorType);
  if(rc != openni::STATUS_OK){
    printf("%s:Couldn't find sensor %s: %s\n", __FUNCTION__, strSensor, openni::OpenNI::getExtendedError());
    return false;
  }
  openni::VideoMode options = stream.getVideoMode();
  printf("%s:Initial resolution %s (%d, %d) FPS %d Format %d\n", __FUNCTION__, strSensor, options.getResolutionX(), options.getResolutionY(), options.getFps(), options.getPixelFormat());
  if(setONI2StreamMode(stream, w, h, fps, format) == false){
    printf("%s:Can't find desired mode in the %s\n", __FUNCTION__, strSensor);
    return false;
  }
  options = stream.getVideoMode();
  printf("  -> (%d, %d) FPS %d Format %d\n", options.getResolutionX(), options.getResolutionY(), options.getFps(), options.getPixelFormat());
  return true;
}
开发者ID:GYengera，项目名称:mrpt，代码行数:26，代码来源:test.cpp


示例4: toggleStreamState

void toggleStreamState(openni::VideoStream& stream, openni::VideoFrameRef& frame, bool& isOn, openni::SensorType type, const char* name)
{
    openni::Status nRetVal = openni::STATUS_OK;

    if (!stream.isValid())
    {
        nRetVal = stream.create(g_device, type);
        if (nRetVal != openni::STATUS_OK)
        {
            displayError("Failed to create %s stream:\n%s", name, openni::OpenNI::getExtendedError());
            return;
        }
    }

    if (isOn)
    {
        stream.stop();
        frame.release();
    }
    else
    {
        nRetVal = stream.start();
        if (nRetVal != openni::STATUS_OK)
        {
            displayError("Failed to start %s stream:\n%s", name, openni::OpenNI::getExtendedError());
            return;
        }
    }

    isOn = !isOn;
}
开发者ID:higuchi-yuuki，项目名称:OpenNI2，代码行数:31，代码来源:Device.cpp


示例5: setONI2StreamMode

bool setONI2StreamMode(openni::VideoStream& stream, int w, int h, int fps, openni::PixelFormat format){
	/*
  void openni::VideoMode::setResolution()
	Setter function for the resolution of this VideoMode. Application use of this function is not recommended.
	Instead, use SensorInfo::getSupportedVideoModes() to obtain a list of valid video modes

  -- cited from OpenNI2 help. setResolution() is not recommended.
  */
	bool found = false;
	const openni::Array<openni::VideoMode>& modes = stream.getSensorInfo().getSupportedVideoModes();
	for(int i = 0, i_end = modes.getSize();i < i_end;++i){
		if(modes[i].getResolutionX() != w){
			continue;
		}
		if(modes[i].getResolutionY() != h){
			continue;
		}
		if(modes[i].getPixelFormat() != format){
			continue;
		}
		openni::Status rc = stream.setVideoMode(modes[i]);
		if(rc != openni::STATUS_OK){
			printf("%s:Couldn't find RGB stream:\n%s\n", __FUNCTION__, openni::OpenNI::getExtendedError());
			return false;
		}
		return true;
	}
	return false;
}
开发者ID:GYengera，项目名称:mrpt，代码行数:29，代码来源:test.cpp


示例6: openStream

int openStream(openni::Device& device, const char* name, openni::SensorType sensorType, SensorOpenType openType, openni::VideoStream& stream, const openni::SensorInfo** ppSensorInfo, bool* pbIsStreamOn)
{
    *ppSensorInfo = device.getSensorInfo(sensorType);
    *pbIsStreamOn = false;

    if (openType == SENSOR_OFF)
    {
        return 0;
    }

    if (*ppSensorInfo == NULL)
    {
        if (openType == SENSOR_ON)
        {
            printf("No %s sensor available\n", name);
            return -1;
        }
        else
        {
            return 0;
        }
    }

    openni::Status nRetVal = stream.create(device, sensorType);
    if (nRetVal != openni::STATUS_OK)
    {
        if (openType == SENSOR_ON)
        {
            printf("Failed to create %s stream:\n%s\n", openni::OpenNI::getExtendedError(), name);
            return -2;
        }
        else
        {
            return 0;
        }
    }

    nRetVal = stream.start();
    if (nRetVal != openni::STATUS_OK)
    {
        stream.destroy();

        if (openType == SENSOR_ON)
        {
            printf("Failed to start depth stream:\n%s\n", openni::OpenNI::getExtendedError());
            return -3;
        }
        else
        {
            return 0;
        }
    }

    *pbIsStreamOn = true;

    return 0;
}
开发者ID:higuchi-yuuki，项目名称:OpenNI2，代码行数:57，代码来源:Device.cpp


示例7: onNewFrame

void ColorListener::onNewFrame(openni::VideoStream& vs)
{
    openni::VideoFrameRef frame;
    vs.readFrame(&frame);
    frames->push_back(frame);
    if(isUpdate) w->update();
}
开发者ID:kunyue，项目名称:Ubuntu_x64_Openni2.2_NiTE2.2_FreenectDriver，代码行数:7，代码来源:colorlistener.cpp


示例8: onNewFrame

void streamFrameListener::onNewFrame(openni::VideoStream& stream)
{
    LockGuard guard(mutex);
    stream.readFrame(&frameRef);

    if (!frameRef.isValid() || !frameRef.getData())
    {
        yInfo() << "frame lost";
        return;
    }

    int pixC;

    pixF     = stream.getVideoMode().getPixelFormat();
    pixC     = depthCameraDriver::pixFormatToCode(pixF);
    w        = frameRef.getWidth();
    h        = frameRef.getHeight();
    dataSize = frameRef.getDataSize();

    if (isReady == false)
    {
        isReady = true;
    }

    if(pixC == VOCAB_PIXEL_INVALID)
    {
        yError() << "depthCameraDriver: Pixel Format not recognized";
        return;
    }

    image.setPixelCode(pixC);
    image.resize(w, h);

    if(image.getRawImageSize() != frameRef.getDataSize())
    {
        yError() << "depthCameraDriver:device and local copy data size doesn't match";
        return;
    }

    memcpy((void*)image.getRawImage(), (void*)frameRef.getData(), frameRef.getDataSize());
    stamp.update();
    return;
}
开发者ID:barbalberto，项目名称:yarp，代码行数:43，代码来源:depthCameraDriver.cpp


示例9: irCallback

void pcl::io::OpenNI2Grabber::processIRFrame (openni::VideoStream& stream)
{
  openni::VideoFrameRef frame;
  stream.readFrame (&frame);

  FrameWrapper::Ptr frameWrapper = boost::make_shared<Openni2FrameWrapper>(frame);

  boost::shared_ptr<IRImage> image = boost::make_shared<IRImage> ( frameWrapper );

  irCallback (image, NULL);
}
开发者ID:2php，项目名称:pcl，代码行数:11，代码来源:openni2_grabber.cpp


示例10: setStreamCropping

void setStreamCropping(openni::VideoStream& stream, int originX, int originY, int width, int height)
{
	if (!stream.isValid())
	{
		displayMessage("Stream does not exist!");
		return;
	}
	
	if (!stream.isCroppingSupported())
	{
		displayMessage("Stream does not support cropping!");
		return;
	}
	
	openni::Status nRetVal = stream.setCropping(originX, originY, width, height);
	if (nRetVal != openni::STATUS_OK)
	{
		displayMessage("Failed to set cropping: %s", xnGetStatusString(nRetVal));
		return;
	}
}
开发者ID:Arkapravo，项目名称:OpenNI2，代码行数:21，代码来源:Device.cpp


示例11: onNewFrame

void ColorStreamListener::onNewFrame(openni::VideoStream& steam){
	//Log::i( TAG, "onNewFrame");
	steam.readFrame(&(this->Frame));
		if (Frame.isValid()){
			if ( openni::SENSOR_COLOR == Frame.getSensorType() ){
				//cv::Mat mColorMat_BGR;
				this->colorMat = new cv::Mat(Frame.getHeight(),Frame.getWidth(),CV_8UC3,(void*)Frame.getData());
				//cv::cvtColor(mColorMat,mColorMat_BGR,CV_RGB2BGR);
				this->mColorDevice->setData(*(this->colorMat));
			}/* End of if */
		}/* End of if */
}/* End of onNewFrame */
开发者ID:e61983，项目名称:Kinect，代码行数:12，代码来源:ColorStreamListener.cpp


示例12: resetStreamCropping

void resetStreamCropping(openni::VideoStream& stream)
{
	if (!stream.isValid())
	{
		displayMessage("Stream does not exist!");
		return;
	}
	
	if (!stream.isCroppingSupported())
	{
		displayMessage("Stream does not support cropping!");
		return;
	}
	
	openni::Status nRetVal = stream.resetCropping();
	if (nRetVal != openni::STATUS_OK)
	{
		displayMessage("Failed to reset cropping: %s", xnGetStatusString(nRetVal));
		return;
	}
}
开发者ID:Arkapravo，项目名称:OpenNI2，代码行数:21，代码来源:Device.cpp


示例13: initONI2RGBStream

bool initONI2RGBStream(openni::Device& device, openni::VideoStream& rgb, int w, int h, int fps, openni::PixelFormat format){
	openni::Status rc = openni::STATUS_OK;
	rc = rgb.create(device, openni::SENSOR_COLOR);
	if(rc != openni::STATUS_OK){
		printf("%s:Couldn't find RGB stream:\n%s\n", __FUNCTION__, openni::OpenNI::getExtendedError());
		return false;
	}
	rc = rgb.setMirroringEnabled(false);
	if (rc != openni::STATUS_OK){
		printf("%s:setMirroringEnabled(false) failed:\n%s\n", __FUNCTION__, openni::OpenNI::getExtendedError());
		return false;
	}
	openni::VideoMode options = rgb.getVideoMode();
	printf("Initial resolution RGB (%d, %d) FPS %d Format %d\n", options.getResolutionX(), options.getResolutionY(), options.getFps(), options.getPixelFormat());
	if(setONI2StreamMode(rgb, w, h, fps, format) == false){
		printf("%s:Can't find desired rgb mode\n", __FUNCTION__ );
		return false;
	}
	options = rgb.getVideoMode();
	printf("  -> (%d, %d) FPS %d Format %d\n", options.getResolutionX(), options.getResolutionY(), options.getFps(), options.getPixelFormat());
	rc = rgb.start();
	if (rc != openni::STATUS_OK){
		printf("%s:Couldn't start RGB stream:\n%s\n", __FUNCTION__, openni::OpenNI::getExtendedError());
		rgb.destroy();
		return false;
	}
	return true;
}
开发者ID:EduFdez，项目名称:mrpt，代码行数:28，代码来源:test.cpp


示例14: record_oni

bool record_oni(char *tmpfile, int bufsize, openni::VideoStream &depth, openni::VideoStream &color, Config &conf) {
    openni::Recorder recorder;

    time_t t = time(NULL);
    strftime(tmpfile, bufsize, "rgbd_%Y%m%d_%H-%M-%S_", localtime(&t));
    strncat(tmpfile, getenv("HOSTNAME"), bufsize);
    strncat(tmpfile, ".oni", bufsize);
    printf("Starting ONI Capture.\n");
    depth.start();
    color.start();
    openni::Status rc = recorder.create(tmpfile);
    if(rc != openni::STATUS_OK) {
        printf("Error: Failed to open '%s' for writing!\n%s", tmpfile, openni::OpenNI::getExtendedError());
        return false;
    }

    recorder.attach(color);
    recorder.attach(depth);
    recorder.start();

    struct timespec	start, tp;
    clock_gettime(CLOCK_MONOTONIC, &start);

    long tt;
    do {
        usleep(100);
        clock_gettime(CLOCK_MONOTONIC, &tp);
        tt = (tp.tv_sec-start.tv_sec)*1000+(tp.tv_nsec-start.tv_nsec)/1000000;
    } while(tt < conf.capture_time);


    recorder.stop();
    color.stop();
    depth.stop();
    recorder.destroy();

    printf("Captured ONI to '%s'\n", tmpfile);

    return true;
}
开发者ID:holtfox，项目名称:rgbdsend，代码行数:40，代码来源:rgbdsend.cpp


示例15: printMode

void OpenNI2Interface::printModes(const openni::VideoStream& stream,const openni::VideoMode& requestedMode)
{
    const auto& modes = stream.getSensorInfo().getSupportedVideoModes();

    std::cout << "Requested mode:\n";
    printMode(requestedMode);
    
    std::cout << "Supported modes:\n";
    for(int i = 0; i < modes.getSize(); i++)
    {
        printMode(modes[i]);
    }
}
开发者ID:wine3603，项目名称:LightLogger，代码行数:13，代码来源:OpenNI2Interface.cpp


示例16: closecamera

void KinectCamera::closecamera(void)
{
    mColorStream.destroy();
    mDepthStream.destroy();
    mDevice.close();
    openni:: OpenNI::shutdown();
}
开发者ID:zing235，项目名称:kinect-test-onlycolor-qml，代码行数:7，代码来源:kinectcamera.cpp


示例17: convertDepthPointToColor

bool convertDepthPointToColor(int depthX, int depthY, openni::DepthPixel depthZ, int* pColorX, int* pColorY)
{
	if (!g_depthStream.isValid() || !g_colorStream.isValid())
		return false;

	return (openni::STATUS_OK == openni::CoordinateConverter::convertDepthToColor(g_depthStream, g_colorStream, depthX, depthY, depthZ, pColorX, pColorY));
}
开发者ID:Arkapravo，项目名称:OpenNI2，代码行数:7，代码来源:Device.cpp


示例18: toggleImageAutoWhiteBalance

void toggleImageAutoWhiteBalance(int)
{
    if (g_colorStream.getCameraSettings() == NULL)
    {
        displayError("Color stream doesn't support camera settings");
        return;
    }
    g_colorStream.getCameraSettings()->setAutoWhiteBalanceEnabled(!g_colorStream.getCameraSettings()->getAutoWhiteBalanceEnabled());
    displayMessage("Auto White balance: %s", g_colorStream.getCameraSettings()->getAutoWhiteBalanceEnabled() ? "ON" : "OFF");
}
开发者ID:higuchi-yuuki，项目名称:OpenNI2，代码行数:10，代码来源:Device.cpp


示例19: startcamera

void KinectCamera::startcamera(void)
{
    openni::OpenNI::initialize();//初始化
    mDevice.open( openni::ANY_DEVICE );//打开设备（已在全局变量中声明设备mDevice）
    mColorStream.create( mDevice, openni::SENSOR_COLOR );// 创建数据流
    mColorStream.start();//开启数据流
    mDepthStream.create( mDevice, openni::SENSOR_DEPTH );// 创建数据流
    mDepthStream.start();//开启数据流
    fig=1;
}
开发者ID:zing235，项目名称:kinect-test-onlycolor-qml，代码行数:10，代码来源:kinectcamera.cpp


示例20: toggleCloseRange

void toggleCloseRange(int )
{
	bool bCloseRange;
	g_depthStream.getProperty(XN_STREAM_PROPERTY_CLOSE_RANGE, &bCloseRange);

	bCloseRange = !bCloseRange;

	g_depthStream.setProperty(XN_STREAM_PROPERTY_CLOSE_RANGE, bCloseRange);

	displayMessage ("Close range: %s", bCloseRange?"On":"Off");	
}
开发者ID:Arkapravo，项目名称:OpenNI2，代码行数:11，代码来源:Device.cpp



注：本文中的openni::VideoStream类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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