for #133, add rtsp listener and handler.

@@ -141,17 +141,37 @@ http_server {
 stream_caster {
 stream_caster {
     # whether stream caster is enabled.
     # whether stream caster is enabled.
     # default: off
     # default: off
-    enabled         on;
+    enabled         off;
     # the caster type of stream, the casters:
     # the caster type of stream, the casters:
     #       mpegts_over_udp, MPEG-TS over UDP caster.
     #       mpegts_over_udp, MPEG-TS over UDP caster.
+    #       rtsp, Real Time Streaming Protocol (RTSP).
     caster          mpegts_over_udp;
     caster          mpegts_over_udp;
     # the output rtmp url.
     # the output rtmp url.
-    # for example, rtmp://127.0.0.1/live/livestream.
+    # for mpegts_over_udp caster, the typically output url:
+    #       rtmp://127.0.0.1/live/livestream
+    # for rtsp caster, the typically output url:
+    #       rtmp://127.0.0.1/[app]/[stream]
+    #       for example, the rtsp url:
+    #           rtsp://192.168.1.173:8544/live/livestream.sdp
+    #           where the [app] is "live" and [stream] is "livestream", output is:
+    #           rtmp://127.0.0.1/live/livestream
     output          rtmp://127.0.0.1/live/livestream;
     output          rtmp://127.0.0.1/live/livestream;
     # the listen port for stream caster.
     # the listen port for stream caster.
-    # for caster:
-    #       mpegts_over_udp, listen at udp port.
-    listen          1935;
+    #       for mpegts_over_udp caster, listen at udp port.
+    #       for rtsp caster, listen at tcp port.
+    listen          8935;
+}
+stream_caster {
+    enabled         off;
+    caster          mpegts_over_udp;
+    output          rtmp://127.0.0.1/live/livestream;
+    listen          8935;
+}
+stream_caster {
+    enabled         on;
+    caster          rtsp;
+    output          rtmp://127.0.0.1/[app]/[stream];
+    listen          554;
 }
 }
 
 
 #############################################################################################
 #############################################################################################

@@ -392,7 +392,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
             "srs_app_json" "srs_app_ingest" "srs_app_ffmpeg" "srs_app_utility" "srs_app_dvr" "srs_app_edge"
             "srs_app_json" "srs_app_ingest" "srs_app_ffmpeg" "srs_app_utility" "srs_app_dvr" "srs_app_edge"
             "srs_app_kbps" "srs_app_heartbeat" "srs_app_empty" "srs_app_http_client"
             "srs_app_kbps" "srs_app_heartbeat" "srs_app_empty" "srs_app_http_client"
             "srs_app_recv_thread" "srs_app_security" "srs_app_statistic"
             "srs_app_recv_thread" "srs_app_security" "srs_app_statistic"
-            "srs_app_mpegts_udp")
+            "srs_app_mpegts_udp" "srs_app_rtsp")
     APP_INCS="src/app"; MODULE_DIR=${APP_INCS} . auto/modules.sh
     APP_INCS="src/app"; MODULE_DIR=${APP_INCS} . auto/modules.sh
     APP_OBJS="${MODULE_OBJS[@]}"
     APP_OBJS="${MODULE_OBJS[@]}"
 fi
 fi

@@ -112,6 +112,8 @@ file
 	../../src/app/srs_app_reload.cpp,
 	../../src/app/srs_app_reload.cpp,
 	../../src/app/srs_app_rtmp_conn.hpp,
 	../../src/app/srs_app_rtmp_conn.hpp,
 	../../src/app/srs_app_rtmp_conn.cpp,
 	../../src/app/srs_app_rtmp_conn.cpp,
+        ../../src/app/srs_app_rtsp.hpp,
+        ../../src/app/srs_app_rtsp.cpp,
 	../../src/app/srs_app_pithy_print.hpp,
 	../../src/app/srs_app_pithy_print.hpp,
 	../../src/app/srs_app_pithy_print.cpp,
 	../../src/app/srs_app_pithy_print.cpp,
 	../../src/app/srs_app_security.hpp,
 	../../src/app/srs_app_security.hpp,

@@ -87,6 +87,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 
 #define SRS_CONF_DEFAULT_STREAM_CASTER_ENABLED false
 #define SRS_CONF_DEFAULT_STREAM_CASTER_ENABLED false
 #define SRS_CONF_DEFAULT_STREAM_CASTER_MPEGTS_OVER_UDP "mpegts_over_udp"
 #define SRS_CONF_DEFAULT_STREAM_CASTER_MPEGTS_OVER_UDP "mpegts_over_udp"
+#define SRS_CONF_DEFAULT_STREAM_CASTER_RTSP "rtsp"
 
 
 #define SRS_CONF_DEFAULT_STATS_NETWORK_DEVICE_INDEX 0
 #define SRS_CONF_DEFAULT_STATS_NETWORK_DEVICE_INDEX 0
 
 

+/*
+The MIT License (MIT)
+
+Copyright (c) 2013-2015 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <srs_app_rtsp.hpp>
+
+#include <srs_app_config.hpp>
+
+#ifdef SRS_AUTO_STREAM_CASTER
+
+ISrsRtspHandler::ISrsRtspHandler()
+{
+}
+
+ISrsRtspHandler::~ISrsRtspHandler()
+{
+}
+
+SrsRtspConn::SrsRtspConn(SrsConfDirective* c)
+{
+    output = _srs_config->get_stream_caster_output(c);
+}
+
+SrsRtspConn::~SrsRtspConn()
+{
+}
+
+#endif
+

+/*
+The MIT License (MIT)
+
+Copyright (c) 2013-2015 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef SRS_APP_RTSP_HPP
+#define SRS_APP_RTSP_HPP
+
+/*
+#include <srs_app_rtsp.hpp>
+*/
+
+#include <srs_core.hpp>
+
+#include <string>
+
+#ifdef SRS_AUTO_STREAM_CASTER
+
+class SrsConfDirective;
+
+/**
+* the handler for rtsp handler.
+*/
+class ISrsRtspHandler
+{
+public:
+    ISrsRtspHandler();
+    virtual ~ISrsRtspHandler();
+};
+
+/**
+* the connection for rtsp.
+*/
+class SrsRtspConn : public ISrsRtspHandler
+{
+private:
+    std::string output;
+public:
+    SrsRtspConn(SrsConfDirective* c);
+    virtual ~SrsRtspConn();
+};
+
+#endif
+
+#endif

@@ -46,6 +46,7 @@ using namespace std;
 #include <srs_app_utility.hpp>
 #include <srs_app_utility.hpp>
 #include <srs_app_heartbeat.hpp>
 #include <srs_app_heartbeat.hpp>
 #include <srs_app_mpegts_udp.hpp>
 #include <srs_app_mpegts_udp.hpp>
+#include <srs_app_rtsp.hpp>
 
 
 // signal defines.
 // signal defines.
 #define SIGNAL_RELOAD SIGHUP
 #define SIGNAL_RELOAD SIGHUP
@@ -112,6 +113,8 @@ std::string __srs_listener_type2string(SrsListenerType type)
         return "HTTP-Server";
         return "HTTP-Server";
     case SrsListenerMpegTsOverUdp:
     case SrsListenerMpegTsOverUdp:
         return "MPEG-TS over UDP";
         return "MPEG-TS over UDP";
+    case SrsListenerRtsp:
+        return "RTSP";
     default:
     default:
         return "UNKONWN";
         return "UNKONWN";
     }
     }
@@ -229,6 +232,44 @@ int SrsListener::cycle()
 }
 }
 
 
 #ifdef SRS_AUTO_STREAM_CASTER
 #ifdef SRS_AUTO_STREAM_CASTER
+SrsRtspListener::SrsRtspListener(SrsServer* server, SrsListenerType type, SrsConfDirective* c) : SrsListener(server, type)
+{
+    _type = type;
+
+    // the caller already ensure the type is ok,
+    // we just assert here for unknown stream caster.
+    srs_assert(_type == SrsListenerRtsp);
+    if (_type == SrsListenerRtsp) {
+        caster = new SrsRtspConn(c);
+    }
+}
+
+SrsRtspListener::~SrsRtspListener()
+{
+    srs_freep(caster);
+}
+
+int SrsRtspListener::cycle()
+{
+    int ret = ERROR_SUCCESS;
+    
+    st_netfd_t client_stfd = st_accept(stfd, NULL, NULL, ST_UTIME_NO_TIMEOUT);
+    
+    if(client_stfd == NULL){
+        // ignore error.
+        srs_error("ignore accept thread stoppped for accept client error");
+        return ret;
+    }
+    srs_verbose("get a client. fd=%d", st_netfd_fileno(client_stfd));
+    
+    if ((ret = _server->accept_client(_type, client_stfd)) != ERROR_SUCCESS) {
+        srs_warn("accept client error. ret=%d", ret);
+        return ret;
+    }
+    
+    return ret;
+}
+
 SrsUdpListener::SrsUdpListener(SrsServer* server, SrsListenerType type, SrsConfDirective* c) : SrsListener(server, type)
 SrsUdpListener::SrsUdpListener(SrsServer* server, SrsListenerType type, SrsConfDirective* c) : SrsListener(server, type)
 {
 {
     _type = type;
     _type = type;
@@ -1022,11 +1063,13 @@ int SrsServer::listen_stream_caster()
             continue;
             continue;
         }
         }
 
 
-        SrsUdpListener* listener = NULL;
+        SrsListener* listener = NULL;
 
 
         std::string caster = _srs_config->get_stream_caster_engine(stream_caster);
         std::string caster = _srs_config->get_stream_caster_engine(stream_caster);
         if (caster == SRS_CONF_DEFAULT_STREAM_CASTER_MPEGTS_OVER_UDP) {
         if (caster == SRS_CONF_DEFAULT_STREAM_CASTER_MPEGTS_OVER_UDP) {
             listener = new SrsUdpListener(this, SrsListenerMpegTsOverUdp, stream_caster);
             listener = new SrsUdpListener(this, SrsListenerMpegTsOverUdp, stream_caster);
+        } else if (caster == SRS_CONF_DEFAULT_STREAM_CASTER_RTSP) {
+            listener = new SrsRtspListener(this, SrsListenerRtsp, stream_caster);
         } else {
         } else {
             ret = ERROR_STREAM_CASTER_ENGINE;
             ret = ERROR_STREAM_CASTER_ENGINE;
             srs_error("unsupported stream caster %s. ret=%d", caster.c_str(), ret);
             srs_error("unsupported stream caster %s. ret=%d", caster.c_str(), ret);

@@ -48,6 +48,7 @@ class SrsHttpHeartbeat;
 class SrsKbps;
 class SrsKbps;
 class SrsConfDirective;
 class SrsConfDirective;
 class ISrsUdpHandler;
 class ISrsUdpHandler;
+class ISrsRtspHandler;
 
 
 // listener type for server to identify the connection,
 // listener type for server to identify the connection,
 // that is, use different type to process the connection.
 // that is, use different type to process the connection.
@@ -61,6 +62,8 @@ enum SrsListenerType
     SrsListenerHttpStream       = 2,
     SrsListenerHttpStream       = 2,
     // UDP stream, MPEG-TS over udp.
     // UDP stream, MPEG-TS over udp.
     SrsListenerMpegTsOverUdp    = 3,
     SrsListenerMpegTsOverUdp    = 3,
+    // TCP stream, RTSP stream.
+    SrsListenerRtsp             = 4,
 };
 };
 
 
 /**
 /**
@@ -89,6 +92,21 @@ public:
 
 
 #ifdef SRS_AUTO_STREAM_CASTER
 #ifdef SRS_AUTO_STREAM_CASTER
 /**
 /**
+* the tcp listener, for rtsp server.
+*/
+class SrsRtspListener : public SrsListener
+{
+private:
+    ISrsRtspHandler* caster;
+public:
+    SrsRtspListener(SrsServer* server, SrsListenerType type, SrsConfDirective* c);
+    virtual ~SrsRtspListener();
+// interface ISrsThreadHandler.
+public:
+    virtual int cycle();
+};
+
+/**
 * the udp listener, for udp server.
 * the udp listener, for udp server.
 */
 */
 class SrsUdpListener : public SrsListener
 class SrsUdpListener : public SrsListener

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 // current release version
 #define VERSION_MAJOR       2
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
 #define VERSION_MINOR       0
-#define VERSION_REVISION    118
+#define VERSION_REVISION    119
 
 
 // server info.
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_KEY "SRS"

@@ -132,6 +132,12 @@ void show_macro_features()
     srs_warn("check feature compile ffmpeg: off");
     srs_warn("check feature compile ffmpeg: off");
 #endif
 #endif
 
 
+#ifdef SRS_AUTO_STREAM_CASTER
+    srs_trace("stream caster: on");
+#else
+    srs_warn("stream caster: off");
+#endif
+
 #ifdef SRS_PERF_MERGED_READ
 #ifdef SRS_PERF_MERGED_READ
     srs_trace("MR(merged-read): on, @see %s", RTMP_SIG_SRS_ISSUES(241));
     srs_trace("MR(merged-read): on, @see %s", RTMP_SIG_SRS_ISSUES(241));
 #else
 #else