当前位置: 首页>>代码示例>>C++>>正文


C++ VideoStream::getVerticalFieldOfView方法代码示例

本文整理汇总了C++中VideoStream::getVerticalFieldOfView方法的典型用法代码示例。如果您正苦于以下问题:C++ VideoStream::getVerticalFieldOfView方法的具体用法?C++ VideoStream::getVerticalFieldOfView怎么用?C++ VideoStream::getVerticalFieldOfView使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在VideoStream的用法示例。


在下文中一共展示了VideoStream::getVerticalFieldOfView方法的2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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CopyGeneralProperties

// Copy basic properties between VideoStream
void CopyGeneralProperties( const VideoStream& rSource, VideoStream& rTarget )
{
	rTarget.setVideoMode( rSource.getVideoMode() );

	// assign basic properties
	rTarget.setProperty( ONI_STREAM_PROPERTY_VERTICAL_FOV,		rSource.getVerticalFieldOfView() );
	rTarget.setProperty( ONI_STREAM_PROPERTY_HORIZONTAL_FOV,	rSource.getHorizontalFieldOfView() );
	rTarget.setProperty( ONI_STREAM_PROPERTY_MIRRORING,			rSource.getMirroringEnabled() );

	// assign dpeth only properties
	rTarget.setProperty( ONI_STREAM_PROPERTY_MIN_VALUE,			rSource.getMinPixelValue() );
	rTarget.setProperty( ONI_STREAM_PROPERTY_MAX_VALUE,			rSource.getMaxPixelValue() );
}
开发者ID:VIML,项目名称:oniFixer,代码行数:14,代码来源:main.cpp

示例2: camera_thread

void* camera_thread(void*){
  VideoFrameRef frame;
  VideoFrameRef rgbframe;
  int changed_stream;
  VideoStream* pStream;
  VideoStream* pRgbStream;
  sensor_msgs::CameraInfo rgb_info;
  sensor_msgs::CameraInfo depth_info;
  sensor_msgs::Image image;
  image.header.frame_id=frame_id;
  image.is_bigendian=0;

  int count = 0;
  int num_frames_stat=64;
  struct timeval previous_time;
  gettimeofday(&previous_time, 0);
  uint64_t last_stamp = 0;
  while(run){
    bool new_frame = false;
    uint64_t current_stamp = 0;
    openni::OpenNI::waitForAnyStream(streams, 2, &changed_stream);
    switch (changed_stream)
      {
	//DEPTH
      case 0:
	depth.readFrame(&frame);
	depth_info.header.stamp=ros::Time::now();
	image.header.stamp=ros::Time::now();
	if(!frame.isValid()) break;
	current_stamp=frame.getTimestamp();

	if (current_stamp-last_stamp>5000){
	  count++;
	  new_frame = true;
	}
	last_stamp = current_stamp;

	if (! (count % (_frame_skip)) ){
	  image.header.seq = count;
	  if (! _registration){
	    image.header.frame_id=frame_id+"_depth";
	  } else 
	    image.header.frame_id=frame_id+"_rgb";

	  depth_info.width=frame.getWidth();
	  depth_info.height=frame.getHeight();

	  depth_info.header.seq = count;

    depth_info.distortion_model = sensor_msgs::distortion_models::PLUMB_BOB;
    depth_info.D.resize(5, 0.0);

	  depth_info.K[0]=depth_info.width/(2*tan(depth.getHorizontalFieldOfView()/2)); //fx
	  depth_info.K[4]=depth_info.height/(2*tan(depth.getVerticalFieldOfView()/2));; //fy
	  depth_info.K[2]=depth_info.width/2; //cx
	  depth_info.K[5]=depth_info.height/2; //cy
	  depth_info.K[8]=1;

	  depth_info.header.frame_id=image.header.frame_id;
	  image.height=frame.getHeight();
	  image.width=frame.getWidth();
	  image.encoding="mono16";
	  image.step=frame.getWidth()*2;
	  image.data.resize(image.step*image.height);
	  memcpy((char*)(&image.data[0]),frame.getData(),image.height*image.width*2);
	  pub_depth.publish(image);
	  pub_camera_info_depth.publish(depth_info);
	}
	break;
	//RGB
      case 1:
	rgb.readFrame(&rgbframe);
	image.header.stamp=ros::Time::now();
	rgb_info.header.stamp=ros::Time::now();
	if(!rgbframe.isValid()) break;
	current_stamp=rgbframe.getTimestamp();

	if (current_stamp-last_stamp>5000){
	  count++;
	  new_frame = true;
	}
	last_stamp = current_stamp;

	if (_gain>=0) {
	  if (count > 64 && gain_status==0){
	    rgb.getCameraSettings()->setAutoExposureEnabled(false);
	    rgb.getCameraSettings()->setAutoWhiteBalanceEnabled(false);
	    rgb.getCameraSettings()->setExposure(1);
	    rgb.getCameraSettings()->setGain(100);
	    gain_status=1;
	  } else if (count > 128 && gain_status==1){
	    rgb.getCameraSettings()->setExposure(_exposure);
	    rgb.getCameraSettings()->setGain(_gain);
	    gain_status=2;
	  }
	}

	if (! (count%(_frame_skip)) ){
	  rgb_info.header.frame_id=frame_id+"_rgb";
	  rgb_info.width=rgbframe.getWidth();
//.........这里部分代码省略.........
开发者ID:mauriliodc,项目名称:thin_astra,代码行数:101,代码来源:thin_astra_node.cpp


注:本文中的VideoStream::getVerticalFieldOfView方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。