openni_camera: openni_camera: openni_device

00001 /*
00002  * Software License Agreement (BSD License)
00003  *
00004  *  Copyright (c) 2011 Willow Garage, Inc.
00005  *    Suat Gedikli <gedikli@willowgarage.com>
00006  *
00007  *  All rights reserved.
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00009  *  Redistribution and use in source and binary forms, with or without
00010  *  modification, are permitted provided that the following conditions
00011  *  are met:
00012  *
00013  *   * Redistributions of source code must retain the above copyright
00014  *     notice, this list of conditions and the following disclaimer.
00015  *   * Redistributions in binary form must reproduce the above
00016  *     copyright notice, this list of conditions and the following
00017  *     disclaimer in the documentation and/or other materials provided
00018  *     with the distribution.
00019  *   * Neither the name of Willow Garage, Inc. nor the names of its
00020  *     contributors may be used to endorse or promote products derived
00021  *     from this software without specific prior written permission.
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00023  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00037 
00038 #ifndef __OPENNI_DEVICE_ONI__
00039 #define __OPENNI_DEVICE_ONI__
00040 
00041 #include "openni_device.h"
00042 #include "openni_driver.h"
00043 
00044 namespace openni_wrapper
00045 {
00046 
00053 class DeviceONI : public OpenNIDevice
00054 {
00055   friend class OpenNIDriver;
00056 public:
00057   DeviceONI (xn::Context& context, const std::string& file_name, bool repeat = false, bool streaming = true) throw (OpenNIException);
00058   virtual ~DeviceONI () throw ();
00059     
00060   virtual void startImageStream () throw (OpenNIException);
00061   virtual void stopImageStream () throw (OpenNIException);
00062 
00063   virtual void startDepthStream () throw (OpenNIException);
00064   virtual void stopDepthStream () throw (OpenNIException);
00065 
00066   virtual void startIRStream () throw (OpenNIException);
00067   virtual void stopIRStream () throw (OpenNIException);
00068   
00069   virtual bool isImageStreamRunning () const throw (OpenNIException);
00070   virtual bool isDepthStreamRunning () const throw (OpenNIException);
00071   virtual bool isIRStreamRunning () const throw (OpenNIException);
00072   
00073   virtual bool isImageResizeSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const throw ();
00074   
00075   bool trigger () throw (OpenNIException);
00076   bool isStreaming () const throw (OpenNIException);
00077 protected:
00078   virtual boost::shared_ptr<Image> getCurrentImage (boost::shared_ptr<xn::ImageMetaData> image_meta_data) const throw ();
00079   
00080   void PlayerThreadFunction () throw (OpenNIException);
00081   static void __stdcall NewONIDepthDataAvailable (xn::ProductionNode& node, void* cookie) throw ();
00082   static void __stdcall NewONIImageDataAvailable (xn::ProductionNode& node, void* cookie) throw ();
00083   static void __stdcall NewONIIRDataAvailable (xn::ProductionNode& node, void* cookie) throw ();
00084 
00085   xn::Player player_;
00086   boost::thread player_thread_;
00087   mutable boost::mutex player_mutex_;
00088   boost::condition_variable player_condition_;
00089   bool streaming_;
00090   bool depth_stream_running_;
00091   bool image_stream_running_;
00092   bool ir_stream_running_;
00093 };
00094 
00095 } //namespace openni_wrapper
00096 #endif //__OPENNI_DEVICE_ONI__
00097
openni_device_oni.h
