00001 /********************************************************************* 00002 * 00003 * Software License Agreement (BSD License) 00004 * 00005 * Copyright (c) 2014, Worcester Polytechnic Institute 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/or other materials provided 00017 * with the distribution. 00018 * * Neither the name of the Worcester Polytechnic Institute nor the names of its 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00032 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00033 * POSSIBILITY OF SUCH DAMAGE. 00034 * 00035 *********************************************************************/ 00036 00037 #ifndef VP8_STREAMERS_H_ 00038 #define VP8_STREAMERS_H_ 00039 00040 #include <image_transport/image_transport.h> 00041 #include "web_video_server/libav_streamer.h" 00042 #include "async_web_server_cpp/http_request.hpp" 00043 #include "async_web_server_cpp/http_connection.hpp" 00044 00045 namespace web_video_server 00046 { 00047 00048 class Vp8Streamer : public LibavStreamer 00049 { 00050 public: 00051 Vp8Streamer(const async_web_server_cpp::HttpRequest& request, async_web_server_cpp::HttpConnectionPtr connection, 00052 ros::NodeHandle& nh); 00053 ~Vp8Streamer(); 00054 protected: 00055 virtual void initializeEncoder(); 00056 private: 00057 std::string quality_; 00058 }; 00059 00060 class Vp8StreamerType : public LibavStreamerType 00061 { 00062 public: 00063 Vp8StreamerType(); 00064 virtual boost::shared_ptr<ImageStreamer> create_streamer(const async_web_server_cpp::HttpRequest& request, 00065 async_web_server_cpp::HttpConnectionPtr connection, 00066 ros::NodeHandle& nh); 00067 }; 00068 00069 } 00070 00071 #endif 00072