openni_device_oni.h

Go to the documentation of this file.

/*
 * Software License Agreement (BSD License)
 *
 *  Copyright (c) 2011 Willow Garage, Inc.
 *    Suat Gedikli <gedikli@willowgarage.com>
 *
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   * Neither the name of Willow Garage, Inc. nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef __OPENNI_DEVICE_ONI__
#define __OPENNI_DEVICE_ONI__

#include "openni_device.h"
#include "openni_driver.h"

namespace openni_wrapper
{

class DeviceONI : public OpenNIDevice
{
  friend class OpenNIDriver;
public:
  DeviceONI (xn::Context& context, const std::string& file_name, bool repeat = false, bool streaming = true) throw (OpenNIException);
  virtual ~DeviceONI () throw ();
    
  virtual void startImageStream () throw (OpenNIException);
  virtual void stopImageStream () throw (OpenNIException);

  virtual void startDepthStream () throw (OpenNIException);
  virtual void stopDepthStream () throw (OpenNIException);

  virtual void startIRStream () throw (OpenNIException);
  virtual void stopIRStream () throw (OpenNIException);
  
  virtual bool isImageStreamRunning () const throw (OpenNIException);
  virtual bool isDepthStreamRunning () const throw (OpenNIException);
  virtual bool isIRStreamRunning () const throw (OpenNIException);
  
  virtual bool isImageResizeSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const throw ();
  
  bool trigger () throw (OpenNIException);
  bool isStreaming () const throw (OpenNIException);
protected:
  virtual boost::shared_ptr<Image> getCurrentImage (boost::shared_ptr<xn::ImageMetaData> image_meta_data) const throw ();
  
  void PlayerThreadFunction () throw (OpenNIException);
  static void __stdcall NewONIDepthDataAvailable (xn::ProductionNode& node, void* cookie) throw ();
  static void __stdcall NewONIImageDataAvailable (xn::ProductionNode& node, void* cookie) throw ();
  static void __stdcall NewONIIRDataAvailable (xn::ProductionNode& node, void* cookie) throw ();

  xn::Player player_;
  boost::thread player_thread_;
  mutable boost::mutex player_mutex_;
  boost::condition_variable player_condition_;
  bool streaming_;
  bool depth_stream_running_;
  bool image_stream_running_;
  bool ir_stream_running_;
};

} //namespace openni_wrapper
#endif //__OPENNI_DEVICE_ONI__