compressed_subscriber.h
Go to the documentation of this file.
00001 /*********************************************************************
00002 * Software License Agreement (BSD License)
00003 * 
00004 *  Copyright (c) 20012, Willow Garage, Inc.
00005 *  All rights reserved.
00006 * 
00007 *  Redistribution and use in source and binary forms, with or without
00008 *  modification, are permitted provided that the following conditions
00009 *  are met:
00010 * 
00011 *   * Redistributions of source code must retain the above copyright
00012 *     notice, this list of conditions and the following disclaimer.
00013 *   * Redistributions in binary form must reproduce the above
00014 *     copyright notice, this list of conditions and the following
00015 *     disclaimer in the documentation and/or other materials provided
00016 *     with the distribution.
00017 *   * Neither the name of the Willow Garage nor the names of its
00018 *     contributors may be used to endorse or promote products derived
00019 *     from this software without specific prior written permission.
00020 * 
00021 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00022 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00023 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00024 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00025 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00026 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00027 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00028 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00029 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00030 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00031 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032 *  POSSIBILITY OF SUCH DAMAGE.
00033 *********************************************************************/
00034 
00035 #include "image_transport/simple_subscriber_plugin.h"
00036 #include <sensor_msgs/CompressedImage.h>
00037 #include <dynamic_reconfigure/server.h>
00038 #include <compressed_image_transport/CompressedSubscriberConfig.h>
00039 
00040 namespace compressed_image_transport {
00041 
00042 class CompressedSubscriber : public image_transport::SimpleSubscriberPlugin<sensor_msgs::CompressedImage>
00043 {
00044 public:
00045   virtual ~CompressedSubscriber() {}
00046 
00047   virtual std::string getTransportName() const
00048   {
00049     return "compressed";
00050   }
00051 
00052   virtual void shutdown();
00053 
00054 protected:
00055   // Overridden to set up reconfigure server
00056   virtual void subscribeImpl(ros::NodeHandle& nh, const std::string& base_topic, uint32_t queue_size,
00057           const Callback& callback, const ros::VoidPtr& tracked_object,
00058           const image_transport::TransportHints& transport_hints);
00059 
00060 
00061   virtual void internalCallback(const sensor_msgs::CompressedImageConstPtr& message,
00062                                 const Callback& user_cb);
00063 
00064   typedef compressed_image_transport::CompressedSubscriberConfig Config;
00065   typedef dynamic_reconfigure::Server<Config> ReconfigureServer;
00066   boost::shared_ptr<ReconfigureServer> reconfigure_server_;
00067   Config config_;
00068   int imdecode_flag_;
00069 
00070   void configCb(Config& config, uint32_t level);
00071 };
00072 
00073 } //namespace image_transport


compressed_image_transport
Author(s): Patrick Mihelich, Julius Kammerl
autogenerated on Tue Jul 2 2019 19:53:24