00001 #ifndef JPEG_STREAMERS_H_ 00002 #define JPEG_STREAMERS_H_ 00003 00004 #include <image_transport/image_transport.h> 00005 #include "web_video_server/image_streamer.h" 00006 #include "async_web_server_cpp/http_request.hpp" 00007 #include "async_web_server_cpp/http_connection.hpp" 00008 #include "web_video_server/multipart_stream.h" 00009 00010 namespace web_video_server 00011 { 00012 00013 class MjpegStreamer : public ImageTransportImageStreamer 00014 { 00015 public: 00016 MjpegStreamer(const async_web_server_cpp::HttpRequest &request, async_web_server_cpp::HttpConnectionPtr connection, 00017 ros::NodeHandle& nh); 00018 ~MjpegStreamer(); 00019 protected: 00020 virtual void sendImage(const cv::Mat &, const ros::Time &time); 00021 00022 private: 00023 MultipartStream stream_; 00024 int quality_; 00025 }; 00026 00027 class MjpegStreamerType : public ImageStreamerType 00028 { 00029 public: 00030 boost::shared_ptr<ImageStreamer> create_streamer(const async_web_server_cpp::HttpRequest &request, 00031 async_web_server_cpp::HttpConnectionPtr connection, 00032 ros::NodeHandle& nh); 00033 std::string create_viewer(const async_web_server_cpp::HttpRequest &request); 00034 }; 00035 00036 class JpegSnapshotStreamer : public ImageTransportImageStreamer 00037 { 00038 public: 00039 JpegSnapshotStreamer(const async_web_server_cpp::HttpRequest &request, 00040 async_web_server_cpp::HttpConnectionPtr connection, ros::NodeHandle& nh); 00041 ~JpegSnapshotStreamer(); 00042 protected: 00043 virtual void sendImage(const cv::Mat &, const ros::Time &time); 00044 00045 private: 00046 int quality_; 00047 }; 00048 00049 } 00050 00051 #endif