refine pithy print to more easyer to use 2.0.121.

@@ -16,10 +16,11 @@ Download from ossrs.net:
 
 
 SRS(SIMPLE RTMP Server) over state-threads created in 2013.10.
 SRS(SIMPLE RTMP Server) over state-threads created in 2013.10.
 
 
-SRS delivers rtmp/hls live on x86/x64/arm/mips linux, 
+SRS delivers rtmp/hls/http live on x86/x64/arm/mips linux, 
 supports origin/edge/vhost and transcode/ingest and dvr/forward 
 supports origin/edge/vhost and transcode/ingest and dvr/forward 
 and http-api/http-callback/reload, introduces tracable 
 and http-api/http-callback/reload, introduces tracable 
 session-oriented log, exports client srs-librtmp, 
 session-oriented log, exports client srs-librtmp, 
+with stream caster to push MPEGTS-over-UDP/RTSP to SRS,
 provides EN/CN wiki and the most simple architecture.
 provides EN/CN wiki and the most simple architecture.
 
 
 SRS focus on small problem domain, which is the most complex for all software(see OOAD). 
 SRS focus on small problem domain, which is the most complex for all software(see OOAD). 
@@ -529,6 +530,7 @@ Supported operating systems and hardware:
 
 
 ### SRS 2.0 history
 ### SRS 2.0 history
 
 
+* v2.0, 2015-02-19, refine pithy print to more easyer to use 2.0.121.
 * v2.0, 2015-02-18, fix [#133](https://github.com/winlinvip/simple-rtmp-server/issues/133), support push rtsp to srs. 2.0.120.
 * v2.0, 2015-02-18, fix [#133](https://github.com/winlinvip/simple-rtmp-server/issues/133), support push rtsp to srs. 2.0.120.
 * v2.0, 2015-02-17, the join maybe failed, should use a variable to ensure thread terminated. 2.0.119.
 * v2.0, 2015-02-17, the join maybe failed, should use a variable to ensure thread terminated. 2.0.119.
 * v2.0, 2015-02-15, for [#304](https://github.com/winlinvip/simple-rtmp-server/issues/304), support config default acodec/vcodec. 2.0.118.
 * v2.0, 2015-02-15, for [#304](https://github.com/winlinvip/simple-rtmp-server/issues/304), support config default acodec/vcodec. 2.0.118.

@@ -1227,26 +1227,4 @@ vhost removed.srs.com {
 # config for the pithy print,
 # config for the pithy print,
 # which always print constant message specified by interval,
 # which always print constant message specified by interval,
 # whatever the clients in concurrency.
 # whatever the clients in concurrency.
-pithy_print {
-    # shared print interval for all publish clients, in milliseconds.
-    # default: 10000
-    publish         10000;
-    # shared print interval for all play clients, in milliseconds.
-    # default: 10000
-    play            10000;
-    # shared print interval for all forwarders, in milliseconds.
-    # default: 10000
-    forwarder       10000;
-    # shared print interval for all encoders, in milliseconds.
-    # default: 10000
-    encoder         10000;
-    # shared print interval for all ingesters, in milliseconds.
-    # default: 10000
-    ingester        10000;
-    # shared print interval for all hls, in milliseconds.
-    # default: 10000
-    hls             10000;
-    # shared print interval for all edge, in milliseconds.
-    # default: 10000
-    edge            10000;
-}
+pithy_print_ms      10000;

@@ -502,16 +502,16 @@ int SrsConfig::reload_conf(SrsConfig* conf)
         srs_trace("reload srs_log_file success.");
         srs_trace("reload srs_log_file success.");
     }
     }
     
     
-    // merge config: pithy_print
-    if (!srs_directive_equals(root->get("pithy_print"), old_root->get("pithy_print"))) {
+    // merge config: pithy_print_ms
+    if (!srs_directive_equals(root->get("pithy_print_ms"), old_root->get("pithy_print_ms"))) {
         for (it = subscribes.begin(); it != subscribes.end(); ++it) {
         for (it = subscribes.begin(); it != subscribes.end(); ++it) {
             ISrsReloadHandler* subscribe = *it;
             ISrsReloadHandler* subscribe = *it;
             if ((ret = subscribe->on_reload_pithy_print()) != ERROR_SUCCESS) {
             if ((ret = subscribe->on_reload_pithy_print()) != ERROR_SUCCESS) {
-                srs_error("notify subscribes pithy_print listen failed. ret=%d", ret);
+                srs_error("notify subscribes pithy_print_ms listen failed. ret=%d", ret);
                 return ret;
                 return ret;
             }
             }
         }
         }
-        srs_trace("reload pithy_print success.");
+        srs_trace("reload pithy_print_ms success.");
     }
     }
     
     
     // merge config: http_api
     // merge config: http_api
@@ -1322,7 +1322,7 @@ int SrsConfig::check_config()
         if (n != "listen" && n != "pid" && n != "chunk_size" && n != "ff_log_dir" 
         if (n != "listen" && n != "pid" && n != "chunk_size" && n != "ff_log_dir" 
             && n != "srs_log_tank" && n != "srs_log_level" && n != "srs_log_file"
             && n != "srs_log_tank" && n != "srs_log_level" && n != "srs_log_file"
             && n != "max_connections" && n != "daemon" && n != "heartbeat"
             && n != "max_connections" && n != "daemon" && n != "heartbeat"
-            && n != "http_api" && n != "stats" && n != "vhost" && n != "pithy_print"
+            && n != "http_api" && n != "stats" && n != "vhost" && n != "pithy_print_ms"
             && n != "http_stream" && n != "http_server" && n != "stream_caster") 
             && n != "http_stream" && n != "http_server" && n != "stream_caster") 
         {
         {
             ret = ERROR_SYSTEM_CONFIG_INVALID;
             ret = ERROR_SYSTEM_CONFIG_INVALID;
@@ -1376,19 +1376,6 @@ int SrsConfig::check_config()
             }
             }
         }
         }
     }
     }
-    if (true) {
-        SrsConfDirective* conf = get_pithy_print();
-        for (int i = 0; conf && i < (int)conf->directives.size(); i++) {
-            string n = conf->at(i)->name;
-            if (n != "publish" && n != "play" && n != "forwarder" 
-                && n != "encoder" && n != "ingester" && n != "hls" && n != "edge"
-            ) {
-                ret = ERROR_SYSTEM_CONFIG_INVALID;
-                srs_error("unsupported pithy_print directive %s, ret=%d", n.c_str(), ret);
-                return ret;
-            }
-        }
-    }
     for (int n = 0; n < (int)stream_casters.size(); n++) {
     for (int n = 0; n < (int)stream_casters.size(); n++) {
         SrsConfDirective* stream_caster = stream_casters[n];
         SrsConfDirective* stream_caster = stream_casters[n];
         for (int i = 0; stream_caster && i < (int)stream_caster->directives.size(); i++) {
         for (int i = 0; stream_caster && i < (int)stream_caster->directives.size(); i++) {
@@ -1884,111 +1871,11 @@ string SrsConfig::get_pid_file()
     return conf->arg0();
     return conf->arg0();
 }
 }
 
 
-SrsConfDirective* SrsConfig::get_pithy_print()
-{
-    return root->get("pithy_print");
-}
-
-int SrsConfig::get_pithy_print_publish()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_PUBLISH_USER_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("publish");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_PUBLISH_USER_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_forwarder()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_FORWARDER_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("forwarder");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_FORWARDER_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_encoder()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_ENCODER_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("encoder");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_ENCODER_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_ingester()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_INGESTER_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("ingester");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_INGESTER_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_hls()
+int SrsConfig::get_pithy_print_ms()
 {
 {
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_HLS_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("hls");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_HLS_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_play()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_PLAY_USER_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("play");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_PLAY_USER_INTERVAL_MS;
-    }
-    
-    return ::atoi(pithy->arg0().c_str());
-}
-
-int SrsConfig::get_pithy_print_edge()
-{
-    SrsConfDirective* pithy = get_pithy_print();
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_EDGE_INTERVAL_MS;
-    }
-    
-    pithy = pithy->get("edge");
-    if (!pithy) {
-        return SRS_CONF_DEFAULT_STAGE_EDGE_INTERVAL_MS;
+    SrsConfDirective* pithy = root->get("pithy_print_ms");
+    if (!pithy || pithy->arg0().empty()) {
+        return SRS_CONF_DEFAULT_PITHY_PRINT_MS;
     }
     }
     
     
     return ::atoi(pithy->arg0().c_str());
     return ::atoi(pithy->arg0().c_str());

@@ -91,13 +91,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 
 #define SRS_CONF_DEFAULT_STATS_NETWORK_DEVICE_INDEX 0
 #define SRS_CONF_DEFAULT_STATS_NETWORK_DEVICE_INDEX 0
 
 
-#define SRS_CONF_DEFAULT_STAGE_PLAY_USER_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_PUBLISH_USER_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_FORWARDER_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_ENCODER_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_INGESTER_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_HLS_INTERVAL_MS 10000
-#define SRS_CONF_DEFAULT_STAGE_EDGE_INTERVAL_MS 10000
+#define SRS_CONF_DEFAULT_PITHY_PRINT_MS 10000
 
 
 #define SRS_CONF_DEFAULT_INGEST_TYPE_FILE "file"
 #define SRS_CONF_DEFAULT_INGEST_TYPE_FILE "file"
 #define SRS_CONF_DEFAULT_INGEST_TYPE_STREAM "stream"
 #define SRS_CONF_DEFAULT_INGEST_TYPE_STREAM "stream"
@@ -419,46 +413,12 @@ public:
     *       user can use different pid file for each process.
     *       user can use different pid file for each process.
     */
     */
     virtual std::string         get_pid_file();
     virtual std::string         get_pid_file();
-// pithy print
-private:
-    virtual SrsConfDirective*   get_pithy_print();
-public:
-    /**
-    * get the pithy print interval for publish, in ms,
-    * the publish(flash/FMLE) message print.
-    */
-    virtual int                 get_pithy_print_publish();
-    /**
-    * get the pithy print interval for forwarder, in ms,
-    * the forwarder message print, for SRS forward stream to other servers.
-    */
-    virtual int                 get_pithy_print_forwarder();
-    /**
-    * get the pithy print interval for encoder, in ms,
-    * the encoder message print, for FFMPEG transcoder.
-    */
-    virtual int                 get_pithy_print_encoder();
-    /**
-    * get the pithy print interval for ingester, in ms,
-    * the ingest used FFMPEG, or your tools, to read and transcode other stream 
-    * to RTMP to SRS.
-    */
-    virtual int                 get_pithy_print_ingester();
-    /**
-    * get the pithy print interval for HLS, in ms,
-    * the HLS used for IOS/android/PC, SRS will mux RTMP to HLS.
-    */
-    virtual int                 get_pithy_print_hls();
-    /**
-    * get the pithy print interval for Play, in ms,
-    * the play is client or edge playing RTMP stream
-    */
-    virtual int                 get_pithy_print_play();
     /**
     /**
-    * get the pithy print interval for edge, in ms,
-    * the edge will get stream from upnode.
+    * get pithy print pulse ms,
+    * for example, all rtmp connections only print one message
+    * every this interval in ms.
     */
     */
-    virtual int                 get_pithy_print_edge();
+    virtual int                 get_pithy_print_ms();
 // stream_caster section
 // stream_caster section
 public:
 public:
     /**
     /**

@@ -167,17 +167,18 @@ int SrsEdgeIngester::ingest()
     
     
     client->set_recv_timeout(SRS_EDGE_INGESTER_TIMEOUT_US);
     client->set_recv_timeout(SRS_EDGE_INGESTER_TIMEOUT_US);
     
     
-    SrsPithyPrint pithy_print(SRS_CONSTS_STAGE_EDGE);
+    SrsPithyPrint* pprint = SrsPithyPrint::create_edge();
+    SrsAutoFree(SrsPithyPrint, pprint);
 
 
     while (pthread->can_loop()) {
     while (pthread->can_loop()) {
-        pithy_print.elapse();
+        pprint->elapse();
         
         
         // pithy print
         // pithy print
-        if (pithy_print.can_print()) {
+        if (pprint->can_print()) {
             kbps->sample();
             kbps->sample();
             srs_trace("<- "SRS_CONSTS_LOG_EDGE_PLAY
             srs_trace("<- "SRS_CONSTS_LOG_EDGE_PLAY
                 " time=%"PRId64", okbps=%d,%d,%d, ikbps=%d,%d,%d", 
                 " time=%"PRId64", okbps=%d,%d,%d, ikbps=%d,%d,%d", 
-                pithy_print.age(),
+                pprint->age(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
         }
         }
@@ -473,7 +474,8 @@ int SrsEdgeForwarder::cycle()
     
     
     client->set_recv_timeout(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
     client->set_recv_timeout(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
     
     
-    SrsPithyPrint pithy_print(SRS_CONSTS_STAGE_EDGE);
+    SrsPithyPrint* pprint = SrsPithyPrint::create_edge();
+    SrsAutoFree(SrsPithyPrint, pprint);
     
     
     SrsMessageArray msgs(SYS_MAX_EDGE_SEND_MSGS);
     SrsMessageArray msgs(SYS_MAX_EDGE_SEND_MSGS);
 
 
@@ -506,14 +508,14 @@ int SrsEdgeForwarder::cycle()
             return ret;
             return ret;
         }
         }
         
         
-        pithy_print.elapse();
+        pprint->elapse();
         
         
         // pithy print
         // pithy print
-        if (pithy_print.can_print()) {
+        if (pprint->can_print()) {
             kbps->sample();
             kbps->sample();
             srs_trace("-> "SRS_CONSTS_LOG_EDGE_PUBLISH
             srs_trace("-> "SRS_CONSTS_LOG_EDGE_PUBLISH
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d", 
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d", 
-                pithy_print.age(), count,
+                pprint->age(), count,
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
         }
         }

@@ -45,7 +45,7 @@ static std::vector<std::string> _transcoded_url;
 SrsEncoder::SrsEncoder()
 SrsEncoder::SrsEncoder()
 {
 {
     pthread = new SrsThread("encoder", this, SRS_RTMP_ENCODER_SLEEP_US, true);
     pthread = new SrsThread("encoder", this, SRS_RTMP_ENCODER_SLEEP_US, true);
-    pithy_print = new SrsPithyPrint(SRS_CONSTS_STAGE_ENCODER);
+    pprint = SrsPithyPrint::create_encoder();
 }
 }
 
 
 SrsEncoder::~SrsEncoder()
 SrsEncoder::~SrsEncoder()
@@ -53,7 +53,7 @@ SrsEncoder::~SrsEncoder()
     on_unpublish();
     on_unpublish();
     
     
     srs_freep(pthread);
     srs_freep(pthread);
-    srs_freep(pithy_print);
+    srs_freep(pprint);
 }
 }
 
 
 int SrsEncoder::on_publish(SrsRequest* req)
 int SrsEncoder::on_publish(SrsRequest* req)
@@ -113,8 +113,7 @@ int SrsEncoder::cycle()
     }
     }
 
 
     // pithy print
     // pithy print
-    encoder();
-    pithy_print->elapse();
+    show_encode_log_message();
     
     
     return ret;
     return ret;
 }
 }
@@ -324,13 +323,15 @@ int SrsEncoder::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, SrsConfDir
     return ret;
     return ret;
 }
 }
 
 
-void SrsEncoder::encoder()
+void SrsEncoder::show_encode_log_message()
 {
 {
+    pprint->elapse();
+
     // reportable
     // reportable
-    if (pithy_print->can_print()) {
+    if (pprint->can_print()) {
         // TODO: FIXME: show more info.
         // TODO: FIXME: show more info.
         srs_trace("-> "SRS_CONSTS_LOG_ENCODER" time=%"PRId64", encoders=%d, input=%s", 
         srs_trace("-> "SRS_CONSTS_LOG_ENCODER" time=%"PRId64", encoders=%d, input=%s", 
-            pithy_print->age(), (int)ffmpegs.size(), input_stream_name.c_str());
+            pprint->age(), (int)ffmpegs.size(), input_stream_name.c_str());
     }
     }
 }
 }
 
 

@@ -52,7 +52,7 @@ private:
     std::vector<SrsFFMPEG*> ffmpegs;
     std::vector<SrsFFMPEG*> ffmpegs;
 private:
 private:
     SrsThread* pthread;
     SrsThread* pthread;
-    SrsPithyPrint* pithy_print;
+    SrsPithyPrint* pprint;
 public:
 public:
     SrsEncoder();
     SrsEncoder();
     virtual ~SrsEncoder();
     virtual ~SrsEncoder();
@@ -69,7 +69,7 @@ private:
     virtual int parse_scope_engines(SrsRequest* req);
     virtual int parse_scope_engines(SrsRequest* req);
     virtual int parse_ffmpeg(SrsRequest* req, SrsConfDirective* conf);
     virtual int parse_ffmpeg(SrsRequest* req, SrsConfDirective* conf);
     virtual int initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, SrsConfDirective* engine);
     virtual int initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsRequest* req, SrsConfDirective* engine);
-    virtual void encoder();
+    virtual void show_encode_log_message();
 };
 };
 
 
 #endif
 #endif

@@ -43,6 +43,7 @@ using namespace std;
 #include <srs_app_utility.hpp>
 #include <srs_app_utility.hpp>
 #include <srs_rtmp_amf0.hpp>
 #include <srs_rtmp_amf0.hpp>
 #include <srs_kernel_codec.hpp>
 #include <srs_kernel_codec.hpp>
+#include <srs_core_autofree.hpp>
 
 
 // when error, forwarder sleep for a while and retry.
 // when error, forwarder sleep for a while and retry.
 #define SRS_FORWARDER_SLEEP_US (int64_t)(3*1000*1000LL)
 #define SRS_FORWARDER_SLEEP_US (int64_t)(3*1000*1000LL)
@@ -386,7 +387,8 @@ int SrsForwarder::forward()
     
     
     client->set_recv_timeout(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
     client->set_recv_timeout(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
     
     
-    SrsPithyPrint pithy_print(SRS_CONSTS_STAGE_FORWARDER);
+    SrsPithyPrint* pprint = SrsPithyPrint::create_forwarder();
+    SrsAutoFree(SrsPithyPrint, pprint);
 
 
     SrsMessageArray msgs(SYS_MAX_FORWARD_SEND_MSGS);
     SrsMessageArray msgs(SYS_MAX_FORWARD_SEND_MSGS);
     
     
@@ -406,7 +408,7 @@ int SrsForwarder::forward()
     }
     }
     
     
     while (pthread->can_loop()) {
     while (pthread->can_loop()) {
-        pithy_print.elapse();
+        pprint->elapse();
 
 
         // read from client.
         // read from client.
         if (true) {
         if (true) {
@@ -431,11 +433,11 @@ int SrsForwarder::forward()
         }
         }
         
         
         // pithy print
         // pithy print
-        if (pithy_print.can_print()) {
+        if (pprint->can_print()) {
             kbps->sample();
             kbps->sample();
             srs_trace("-> "SRS_CONSTS_LOG_FOWARDER
             srs_trace("-> "SRS_CONSTS_LOG_FOWARDER
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d", 
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d", 
-                pithy_print.age(), count,
+                pprint->age(), count,
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m());
         }
         }

@@ -825,7 +825,7 @@ SrsHls::SrsHls(SrsSource* s, ISrsHlsHandler* h)
     muxer = new SrsHlsMuxer(h);
     muxer = new SrsHlsMuxer(h);
     hls_cache = new SrsHlsCache();
     hls_cache = new SrsHlsCache();
 
 
-    pithy_print = new SrsPithyPrint(SRS_CONSTS_STAGE_HLS);
+    pprint = SrsPithyPrint::create_hls();
     stream_dts = 0;
     stream_dts = 0;
 }
 }
 
 
@@ -838,7 +838,7 @@ SrsHls::~SrsHls()
     srs_freep(muxer);
     srs_freep(muxer);
     srs_freep(hls_cache);
     srs_freep(hls_cache);
     
     
-    srs_freep(pithy_print);
+    srs_freep(pprint);
 }
 }
 
 
 int SrsHls::on_publish(SrsRequest* req)
 int SrsHls::on_publish(SrsRequest* req)
@@ -1012,24 +1012,25 @@ int SrsHls::on_video(SrsSharedPtrMessage* __video)
         return ret;
         return ret;
     }
     }
     
     
-    hls_mux();
+    // pithy print message.
+    hls_show_mux_log();
     
     
     return ret;
     return ret;
 }
 }
 
 
-void SrsHls::hls_mux()
+void SrsHls::hls_show_mux_log()
 {
 {
+    pprint->elapse();
+
     // reportable
     // reportable
-    if (pithy_print->can_print()) {
+    if (pprint->can_print()) {
         // the run time is not equals to stream time,
         // the run time is not equals to stream time,
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/81#issuecomment-48100994
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/81#issuecomment-48100994
         // it's ok.
         // it's ok.
         srs_trace("-> "SRS_CONSTS_LOG_HLS
         srs_trace("-> "SRS_CONSTS_LOG_HLS
             " time=%"PRId64", stream dts=%"PRId64"(%"PRId64"ms), sequence_no=%d", 
             " time=%"PRId64", stream dts=%"PRId64"(%"PRId64"ms), sequence_no=%d", 
-            pithy_print->age(), stream_dts, stream_dts / 90, muxer->sequence_no());
+            pprint->age(), stream_dts, stream_dts / 90, muxer->sequence_no());
     }
     }
-    
-    pithy_print->elapse();
 }
 }
 
 
 #endif
 #endif

@@ -309,7 +309,7 @@ private:
     SrsAvcAacCodec* codec;
     SrsAvcAacCodec* codec;
     SrsCodecSample* sample;
     SrsCodecSample* sample;
     SrsRtmpJitter* jitter;
     SrsRtmpJitter* jitter;
-    SrsPithyPrint* pithy_print;
+    SrsPithyPrint* pprint;
     /**
     /**
     * we store the stream dts,
     * we store the stream dts,
     * for when we notice the hls cache to publish,
     * for when we notice the hls cache to publish,
@@ -353,7 +353,7 @@ public:
     */
     */
     virtual int on_video(SrsSharedPtrMessage* __video);
     virtual int on_video(SrsSharedPtrMessage* __video);
 private:
 private:
-    virtual void hls_mux();
+    virtual void hls_show_mux_log();
 };
 };
 
 
 #endif
 #endif

@@ -47,6 +47,7 @@ using namespace std;
 #include <srs_kernel_aac.hpp>
 #include <srs_kernel_aac.hpp>
 #include <srs_kernel_mp3.hpp>
 #include <srs_kernel_mp3.hpp>
 #include <srs_kernel_ts.hpp>
 #include <srs_kernel_ts.hpp>
+#include <srs_app_pithy_print.hpp>
 
 
 SrsVodStream::SrsVodStream(string root_dir)
 SrsVodStream::SrsVodStream(string root_dir)
     : SrsGoHttpFileServer(root_dir)
     : SrsGoHttpFileServer(root_dir)
@@ -248,10 +249,12 @@ int SrsStreamCache::cycle()
         return ret;
         return ret;
     }
     }
     SrsAutoFree(SrsConsumer, consumer);
     SrsAutoFree(SrsConsumer, consumer);
+
+    SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream_cache();
+    SrsAutoFree(SrsPithyPrint, pprint);
     
     
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
-    // TODO: FIMXE: add pithy print.
-    
+
     // TODO: FIXME: support reload.
     // TODO: FIXME: support reload.
     double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
     double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
     if (fast_cache > 0) {
     if (fast_cache > 0) {
@@ -259,6 +262,8 @@ int SrsStreamCache::cycle()
     }
     }
     
     
     while (true) {
     while (true) {
+        pprint->elapse();
+
         // get messages from consumer.
         // get messages from consumer.
         // each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
         // each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
         int count = 0;
         int count = 0;
@@ -275,8 +280,11 @@ int SrsStreamCache::cycle()
             // ignore when nothing got.
             // ignore when nothing got.
             continue;
             continue;
         }
         }
-        srs_info("http: got %d msgs, min=%d, mw=%d", count, 
-            SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
+
+        if (pprint->can_print()) {
+            srs_trace("-> "SRS_CONSTS_LOG_HTTP_STREAM_CACHE" http: got %d msgs, age=%d, min=%d, mw=%d", 
+                pprint->age(), count, SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
+        }
     
     
         // free the messages.
         // free the messages.
         for (int i = 0; i < count; i++) {
         for (int i = 0; i < count; i++) {
@@ -591,9 +599,11 @@ int SrsLiveStream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
     }
     }
     SrsAutoFree(SrsConsumer, consumer);
     SrsAutoFree(SrsConsumer, consumer);
     srs_verbose("http: consumer created success.");
     srs_verbose("http: consumer created success.");
+
+    SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream();
+    SrsAutoFree(SrsPithyPrint, pprint);
     
     
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
-    // TODO: FIMXE: add pithy print.
     
     
     // the memory writer.
     // the memory writer.
     SrsStreamWriter writer(w);
     SrsStreamWriter writer(w);
@@ -611,6 +621,8 @@ int SrsLiveStream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
     }
     }
     
     
     while (true) {
     while (true) {
+        pprint->elapse();
+
         // get messages from consumer.
         // get messages from consumer.
         // each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
         // each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
         int count = 0;
         int count = 0;
@@ -627,8 +639,11 @@ int SrsLiveStream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
             // ignore when nothing got.
             // ignore when nothing got.
             continue;
             continue;
         }
         }
-        srs_info("http: got %d msgs, min=%d, mw=%d", count, 
-            SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
+
+        if (pprint->can_print()) {
+            srs_info("-> "SRS_CONSTS_LOG_HTTP_STREAM" http: got %d msgs, age=%d, min=%d, mw=%d", 
+                pprint->age(), count, SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
+        }
         
         
         // sendout all messages.
         // sendout all messages.
         ret = streaming_send_messages(enc, msgs.msgs, count);
         ret = streaming_send_messages(enc, msgs.msgs, count);

@@ -55,7 +55,7 @@ SrsIngester::SrsIngester()
     _srs_config->subscribe(this);
     _srs_config->subscribe(this);
     
     
     pthread = new SrsThread("ingest", this, SRS_AUTO_INGESTER_SLEEP_US, true);
     pthread = new SrsThread("ingest", this, SRS_AUTO_INGESTER_SLEEP_US, true);
-    pithy_print = new SrsPithyPrint(SRS_CONSTS_STAGE_INGESTER);
+    pprint = SrsPithyPrint::create_ingester();
 }
 }
 
 
 SrsIngester::~SrsIngester()
 SrsIngester::~SrsIngester()
@@ -186,8 +186,7 @@ int SrsIngester::cycle()
     }
     }
 
 
     // pithy print
     // pithy print
-    ingester();
-    pithy_print->elapse();
+    show_ingest_log_message();
     
     
     return ret;
     return ret;
 }
 }
@@ -340,17 +339,19 @@ int SrsIngester::initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsConfDirective* vhost, S
     return ret;
     return ret;
 }
 }
 
 
-void SrsIngester::ingester()
+void SrsIngester::show_ingest_log_message()
 {
 {
+    pprint->elapse();
+
     if ((int)ingesters.size() <= 0) {
     if ((int)ingesters.size() <= 0) {
         return;
         return;
     }
     }
     
     
     // reportable
     // reportable
-    if (pithy_print->can_print()) {
+    if (pprint->can_print()) {
         // TODO: FIXME: show more info.
         // TODO: FIXME: show more info.
         srs_trace("-> "SRS_CONSTS_LOG_INGESTER
         srs_trace("-> "SRS_CONSTS_LOG_INGESTER
-            " time=%"PRId64", ingesters=%d", pithy_print->age(), (int)ingesters.size());
+            " time=%"PRId64", ingesters=%d", pprint->age(), (int)ingesters.size());
     }
     }
 }
 }
 
 

@@ -65,7 +65,7 @@ private:
     std::vector<SrsIngesterFFMPEG*> ingesters;
     std::vector<SrsIngesterFFMPEG*> ingesters;
 private:
 private:
     SrsThread* pthread;
     SrsThread* pthread;
-    SrsPithyPrint* pithy_print;
+    SrsPithyPrint* pprint;
 public:
 public:
     SrsIngester();
     SrsIngester();
     virtual ~SrsIngester();
     virtual ~SrsIngester();
@@ -82,7 +82,7 @@ private:
     virtual int parse_ingesters(SrsConfDirective* vhost);
     virtual int parse_ingesters(SrsConfDirective* vhost);
     virtual int parse_engines(SrsConfDirective* vhost, SrsConfDirective* ingest);
     virtual int parse_engines(SrsConfDirective* vhost, SrsConfDirective* ingest);
     virtual int initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsConfDirective* vhost, SrsConfDirective* ingest, SrsConfDirective* engine);
     virtual int initialize_ffmpeg(SrsFFMPEG* ffmpeg, SrsConfDirective* vhost, SrsConfDirective* ingest, SrsConfDirective* engine);
-    virtual void ingester();
+    virtual void show_ingest_log_message();
 // interface ISrsReloadHandler.
 // interface ISrsReloadHandler.
 public:
 public:
     virtual int on_reload_vhost_removed(std::string vhost);
     virtual int on_reload_vhost_removed(std::string vhost);

@@ -48,6 +48,7 @@ using namespace std;
 #include <srs_app_utility.hpp>
 #include <srs_app_utility.hpp>
 #include <srs_rtmp_amf0.hpp>
 #include <srs_rtmp_amf0.hpp>
 #include <srs_raw_avc.hpp>
 #include <srs_raw_avc.hpp>
+#include <srs_app_pithy_print.hpp>
 
 
 SrsMpegtsQueue::SrsMpegtsQueue()
 SrsMpegtsQueue::SrsMpegtsQueue()
 {
 {
@@ -140,6 +141,7 @@ SrsMpegtsOverUdp::SrsMpegtsOverUdp(SrsConfDirective* c)
     h264_pps_changed = false;
     h264_pps_changed = false;
     h264_sps_pps_sent = false;
     h264_sps_pps_sent = false;
     queue = new SrsMpegtsQueue();
     queue = new SrsMpegtsQueue();
+    pprint = SrsPithyPrint::create_caster();
 }
 }
 
 
 SrsMpegtsOverUdp::~SrsMpegtsOverUdp()
 SrsMpegtsOverUdp::~SrsMpegtsOverUdp()
@@ -152,6 +154,7 @@ SrsMpegtsOverUdp::~SrsMpegtsOverUdp()
     srs_freep(avc);
     srs_freep(avc);
     srs_freep(aac);
     srs_freep(aac);
     srs_freep(queue);
     srs_freep(queue);
+    srs_freep(pprint);
 }
 }
 
 
 int SrsMpegtsOverUdp::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
 int SrsMpegtsOverUdp::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
@@ -246,6 +249,8 @@ int SrsMpegtsOverUdp::on_ts_message(SrsTsMessage* msg)
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
 
 
+    pprint->elapse();
+
     // about the bytes of msg, specified by elementary stream which indicates by PES_packet_data_byte and stream_id
     // about the bytes of msg, specified by elementary stream which indicates by PES_packet_data_byte and stream_id
     // for example, when SrsTsStream of SrsTsChannel indicates stream_type is SrsTsStreamVideoMpeg4 and SrsTsStreamAudioMpeg4,
     // for example, when SrsTsStream of SrsTsChannel indicates stream_type is SrsTsStreamVideoMpeg4 and SrsTsStreamAudioMpeg4,
     // the elementary stream can be mux in "2.11 Carriage of ISO/IEC 14496 data" in hls-mpeg-ts-iso13818-1.pdf, page 103
     // the elementary stream can be mux in "2.11 Carriage of ISO/IEC 14496 data" in hls-mpeg-ts-iso13818-1.pdf, page 103
@@ -283,11 +288,12 @@ int SrsMpegtsOverUdp::on_ts_message(SrsTsMessage* msg)
     // 14496-2 video stream number xxxx
     // 14496-2 video stream number xxxx
     // ((stream_id >> 4) & 0x0f) == SrsTsPESStreamIdVideo
     // ((stream_id >> 4) & 0x0f) == SrsTsPESStreamIdVideo
 
 
-    // TODO: FIXME: support pithy print.
-    srs_info("mpegts: got %s stream=%s, dts=%"PRId64", pts=%"PRId64", size=%d, us=%d, cc=%d, sid=%#x(%s-%d)",
-        (msg->channel->apply == SrsTsPidApplyVideo)? "Video":"Audio", srs_ts_stream2string(msg->channel->stream).c_str(),
-        msg->dts, msg->pts, msg->payload->length(), msg->packet->payload_unit_start_indicator, msg->continuity_counter, msg->sid,
-        msg->is_audio()? "A":msg->is_video()? "V":"N", msg->stream_number());
+    if (pprint->can_print()) {
+        srs_trace("<- "SRS_CONSTS_LOG_STREAM_CASTER" mpegts: got %s age=%d stream=%s, dts=%"PRId64", pts=%"PRId64", size=%d, us=%d, cc=%d, sid=%#x(%s-%d)",
+            (msg->channel->apply == SrsTsPidApplyVideo)? "Video":"Audio", pprint->age(), srs_ts_stream2string(msg->channel->stream).c_str(),
+            msg->dts, msg->pts, msg->payload->length(), msg->packet->payload_unit_start_indicator, msg->continuity_counter, msg->sid,
+            msg->is_audio()? "A":msg->is_video()? "V":"N", msg->stream_number());
+    }
 
 
     // when not audio/video, or not adts/annexb format, donot support.
     // when not audio/video, or not adts/annexb format, donot support.
     if (msg->stream_number() != 0) {
     if (msg->stream_number() != 0) {
@@ -557,9 +563,10 @@ int SrsMpegtsOverUdp::rtmp_write_packet(char type, u_int32_t timestamp, char* da
             break;
             break;
         }
         }
 
 
-        // TODO: FIXME: use pithy print.
-        srs_info("mpegts: send msg %s dts=%"PRId64", size=%d",
-            msg->is_audio()? "A":msg->is_video()? "V":"N", msg->timestamp, msg->size);
+        if (pprint->can_print()) {
+            srs_trace("mpegts: send msg %s age=%d, dts=%"PRId64", size=%d",
+                msg->is_audio()? "A":msg->is_video()? "V":"N", pprint->age(), msg->timestamp, msg->size);
+        }
     
     
         // send out encoded msg.
         // send out encoded msg.
         if ((ret = client->send_and_free_message(msg, stream_id)) != ERROR_SUCCESS) {
         if ((ret = client->send_and_free_message(msg, stream_id)) != ERROR_SUCCESS) {

@@ -47,6 +47,7 @@ class SrsRawH264Stream;
 class SrsSharedPtrMessage;
 class SrsSharedPtrMessage;
 class SrsRawAacStream;
 class SrsRawAacStream;
 class SrsRawAacStreamCodec;
 class SrsRawAacStreamCodec;
+class SrsPithyPrint;
 
 
 #include <srs_app_st.hpp>
 #include <srs_app_st.hpp>
 #include <srs_kernel_ts.hpp>
 #include <srs_kernel_ts.hpp>
@@ -101,6 +102,7 @@ private:
     std::string aac_specific_config;
     std::string aac_specific_config;
 private:
 private:
     SrsMpegtsQueue* queue;
     SrsMpegtsQueue* queue;
+    SrsPithyPrint* pprint;
 public:
 public:
     SrsMpegtsOverUdp(SrsConfDirective* c);
     SrsMpegtsOverUdp(SrsConfDirective* c);
     virtual ~SrsMpegtsOverUdp();
     virtual ~SrsMpegtsOverUdp();

@@ -31,8 +31,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_utility.hpp>
 #include <srs_kernel_utility.hpp>
 
 
-#define SRS_CONSTS_STAGE_DEFAULT_INTERVAL_MS 1200
-
 SrsStageInfo::SrsStageInfo(int _stage_id)
 SrsStageInfo::SrsStageInfo(int _stage_id)
 {
 {
     stage_id = _stage_id;
     stage_id = _stage_id;
@@ -51,40 +49,7 @@ SrsStageInfo::~SrsStageInfo()
 
 
 void SrsStageInfo::update_print_time()
 void SrsStageInfo::update_print_time()
 {
 {
-    switch (stage_id) {
-        case SRS_CONSTS_STAGE_PLAY_USER: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_play();
-            break;
-        }
-        case SRS_CONSTS_STAGE_PUBLISH_USER: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_publish();
-            break;
-        }
-        case SRS_CONSTS_STAGE_FORWARDER: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_forwarder();
-            break;
-        }
-        case SRS_CONSTS_STAGE_ENCODER: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_encoder();
-            break;
-        }
-        case SRS_CONSTS_STAGE_INGESTER: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_ingester();
-            break;
-        }
-        case SRS_CONSTS_STAGE_EDGE: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_edge();
-            break;
-        }
-        case SRS_CONSTS_STAGE_HLS: {
-            pithy_print_time_ms = _srs_config->get_pithy_print_hls();
-            break;
-        }
-        default: {
-            pithy_print_time_ms = SRS_CONSTS_STAGE_DEFAULT_INTERVAL_MS;
-            break;
-        }
-    }
+    pithy_print_time_ms = _srs_config->get_pithy_print_ms();
 }
 }
 
 
 void SrsStageInfo::elapse(int64_t diff)
 void SrsStageInfo::elapse(int64_t diff)
@@ -120,6 +85,80 @@ SrsPithyPrint::SrsPithyPrint(int _stage_id)
     _age = 0;
     _age = 0;
 }
 }
 
 
+///////////////////////////////////////////////////////////
+// pithy-print consts values
+///////////////////////////////////////////////////////////
+// the pithy stage for all play clients.
+#define SRS_CONSTS_STAGE_PLAY_USER 1
+// the pithy stage for all publish clients.
+#define SRS_CONSTS_STAGE_PUBLISH_USER 2
+// the pithy stage for all forward clients.
+#define SRS_CONSTS_STAGE_FORWARDER 3
+// the pithy stage for all encoders.
+#define SRS_CONSTS_STAGE_ENCODER 4
+// the pithy stage for all hls.
+#define SRS_CONSTS_STAGE_HLS 5
+// the pithy stage for all ingesters.
+#define SRS_CONSTS_STAGE_INGESTER 6
+// the pithy stage for all edge.
+#define SRS_CONSTS_STAGE_EDGE 7
+// the pithy stage for all stream caster.
+#define SRS_CONSTS_STAGE_CASTER 8
+// the pithy stage for all http stream.
+#define SRS_CONSTS_STAGE_HTTP_STREAM 9
+// the pithy stage for all http stream cache.
+#define SRS_CONSTS_STAGE_HTTP_STREAM_CACHE 10
+
+SrsPithyPrint* SrsPithyPrint::create_rtmp_play()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_PLAY_USER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_rtmp_publish()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_PUBLISH_USER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_hls()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_HLS);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_forwarder()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_FORWARDER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_encoder()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_ENCODER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_ingester()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_INGESTER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_edge()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_EDGE);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_caster()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_CASTER);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_http_stream()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_HTTP_STREAM);
+}
+
+SrsPithyPrint* SrsPithyPrint::create_http_stream_cache()
+{
+    return new SrsPithyPrint(SRS_CONSTS_STAGE_HTTP_STREAM_CACHE);
+}
+
 SrsPithyPrint::~SrsPithyPrint()
 SrsPithyPrint::~SrsPithyPrint()
 {
 {
     leave_stage();
     leave_stage();

@@ -32,6 +32,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 
 #include <srs_app_reload.hpp>
 #include <srs_app_reload.hpp>
 
 
+/**
+* the stage info to calc the age.
+*/
 class SrsStageInfo : public ISrsReloadHandler
 class SrsStageInfo : public ISrsReloadHandler
 {
 {
 public:
 public:
@@ -56,6 +59,17 @@ public:
 * the print time in a stage is constant and not changed.
 * the print time in a stage is constant and not changed.
 * for example, stage #1 for all play clients, print time is 3s,
 * for example, stage #1 for all play clients, print time is 3s,
 * if there is 10clients, then all clients should print in 10*3s.
 * if there is 10clients, then all clients should print in 10*3s.
+* Usage:
+        SrsPithyPrint* pprint = SrsPithyPrint::create_rtmp_play();
+        SrsAutoFree(SrsPithyPrint, pprint);
+        while (true) {
+            pprint->elapse();
+            if (pprint->can_print()) {
+                // print pithy message.
+                // user can get the elapse time by: pprint->age()
+            }
+            // read and write RTMP messages.
+        }
 */
 */
 class SrsPithyPrint
 class SrsPithyPrint
 {
 {
@@ -65,11 +79,19 @@ private:
     // in ms.
     // in ms.
     int64_t _age;
     int64_t _age;
     int64_t previous_tick;
     int64_t previous_tick;
-public:
-    /**
-    * @param _stage_id defined in SRS_CONSTS_STAGE_xxx, eg. SRS_CONSTS_STAGE_PLAY_USER.
-    */
+private:
     SrsPithyPrint(int _stage_id);
     SrsPithyPrint(int _stage_id);
+public:
+    static SrsPithyPrint* create_rtmp_play();
+    static SrsPithyPrint* create_rtmp_publish();
+    static SrsPithyPrint* create_hls();
+    static SrsPithyPrint* create_forwarder();
+    static SrsPithyPrint* create_encoder();
+    static SrsPithyPrint* create_ingester();
+    static SrsPithyPrint* create_edge();
+    static SrsPithyPrint* create_caster();
+    static SrsPithyPrint* create_http_stream();
+    static SrsPithyPrint* create_http_stream_cache();
     virtual ~SrsPithyPrint();
     virtual ~SrsPithyPrint();
 private:
 private:
     /**
     /**

@@ -608,7 +608,9 @@ int SrsRtmpConn::do_playing(SrsSource* source, SrsConsumer* consumer, SrsQueueRe
     srs_verbose("check play_refer success.");
     srs_verbose("check play_refer success.");
     
     
     // initialize other components
     // initialize other components
-    SrsPithyPrint pithy_print(SRS_CONSTS_STAGE_PLAY_USER);
+    SrsPithyPrint* pprint = SrsPithyPrint::create_rtmp_play();
+    SrsAutoFree(SrsPithyPrint, pprint);
+
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
     SrsMessageArray msgs(SRS_PERF_MW_MSGS);
     bool user_specified_duration_to_stop = (req->duration > 0);
     bool user_specified_duration_to_stop = (req->duration > 0);
     int64_t starttime = -1;
     int64_t starttime = -1;
@@ -621,6 +623,9 @@ int SrsRtmpConn::do_playing(SrsSource* source, SrsConsumer* consumer, SrsQueueRe
     change_mw_sleep(_srs_config->get_mw_sleep_ms(req->vhost));
     change_mw_sleep(_srs_config->get_mw_sleep_ms(req->vhost));
     
     
     while (true) {
     while (true) {
+        // collect elapse for pithy print.
+        pprint->elapse();
+
         // to use isolate thread to recv, can improve about 33% performance.
         // to use isolate thread to recv, can improve about 33% performance.
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/196
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/196
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/217
         // @see: https://github.com/winlinvip/simple-rtmp-server/issues/217
@@ -644,9 +649,6 @@ int SrsRtmpConn::do_playing(SrsSource* source, SrsConsumer* consumer, SrsQueueRe
             return ret;
             return ret;
         }
         }
         
         
-        // collect elapse for pithy print.
-        pithy_print.elapse();
-        
 #ifdef SRS_PERF_QUEUE_COND_WAIT
 #ifdef SRS_PERF_QUEUE_COND_WAIT
         // for send wait time debug
         // for send wait time debug
         srs_verbose("send thread now=%"PRId64"us, wait %dms", srs_update_system_time_ms(), mw_sleep);
         srs_verbose("send thread now=%"PRId64"us, wait %dms", srs_update_system_time_ms(), mw_sleep);
@@ -675,11 +677,11 @@ int SrsRtmpConn::do_playing(SrsSource* source, SrsConsumer* consumer, SrsQueueRe
         }
         }
 
 
         // reportable
         // reportable
-        if (pithy_print.can_print()) {
+        if (pprint->can_print()) {
             kbps->sample();
             kbps->sample();
             srs_trace("-> "SRS_CONSTS_LOG_PLAY
             srs_trace("-> "SRS_CONSTS_LOG_PLAY
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d, mw=%d",
                 " time=%"PRId64", msgs=%d, okbps=%d,%d,%d, ikbps=%d,%d,%d, mw=%d",
-                pithy_print.age(), count,
+                pprint->age(), count,
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m(),
                 mw_sleep
                 mw_sleep
@@ -827,8 +829,9 @@ int SrsRtmpConn::do_publishing(SrsSource* source, SrsPublishRecvThread* trd)
         return ret;
         return ret;
     }
     }
     srs_verbose("check publish_refer success.");
     srs_verbose("check publish_refer success.");
-
-    SrsPithyPrint pithy_print(SRS_CONSTS_STAGE_PUBLISH_USER);
+    
+    SrsPithyPrint* pprint = SrsPithyPrint::create_rtmp_publish();
+    SrsAutoFree(SrsPithyPrint, pprint);
 
 
     bool vhost_is_edge = _srs_config->get_vhost_is_edge(req->vhost);
     bool vhost_is_edge = _srs_config->get_vhost_is_edge(req->vhost);
 
 
@@ -850,6 +853,8 @@ int SrsRtmpConn::do_publishing(SrsSource* source, SrsPublishRecvThread* trd)
 
 
     int64_t nb_msgs = 0;
     int64_t nb_msgs = 0;
     while (true) {
     while (true) {
+        pprint->elapse();
+
         // cond wait for error.
         // cond wait for error.
         trd->wait(SRS_CONSTS_RTMP_RECV_TIMEOUT_US / 1000);
         trd->wait(SRS_CONSTS_RTMP_RECV_TIMEOUT_US / 1000);
 
 
@@ -870,15 +875,13 @@ int SrsRtmpConn::do_publishing(SrsSource* source, SrsPublishRecvThread* trd)
         }
         }
         nb_msgs = trd->nb_msgs();
         nb_msgs = trd->nb_msgs();
 
 
-        pithy_print.elapse();
-
         // reportable
         // reportable
-        if (pithy_print.can_print()) {
+        if (pprint->can_print()) {
             kbps->sample();
             kbps->sample();
             bool mr = _srs_config->get_mr_enabled(req->vhost);
             bool mr = _srs_config->get_mr_enabled(req->vhost);
             int mr_sleep = _srs_config->get_mr_sleep_ms(req->vhost);
             int mr_sleep = _srs_config->get_mr_sleep_ms(req->vhost);
             srs_trace("<- "SRS_CONSTS_LOG_CLIENT_PUBLISH
             srs_trace("<- "SRS_CONSTS_LOG_CLIENT_PUBLISH
-                " time=%"PRId64", okbps=%d,%d,%d, ikbps=%d,%d,%d, mr=%d/%d", pithy_print.age(),
+                " time=%"PRId64", okbps=%d,%d,%d, ikbps=%d,%d,%d, mr=%d/%d", pprint->age(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_send_kbps(), kbps->get_send_kbps_30s(), kbps->get_send_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m(),
                 kbps->get_recv_kbps(), kbps->get_recv_kbps_30s(), kbps->get_recv_kbps_5m(),
                 mr, mr_sleep
                 mr, mr_sleep

@@ -41,6 +41,7 @@ using namespace std;
 #include <srs_kernel_utility.hpp>
 #include <srs_kernel_utility.hpp>
 #include <srs_raw_avc.hpp>
 #include <srs_raw_avc.hpp>
 #include <srs_kernel_codec.hpp>
 #include <srs_kernel_codec.hpp>
+#include <srs_app_pithy_print.hpp>
 
 
 #ifdef SRS_AUTO_STREAM_CASTER
 #ifdef SRS_AUTO_STREAM_CASTER
 
 
@@ -51,12 +52,14 @@ SrsRtpConn::SrsRtpConn(SrsRtspConn* r, int p, int sid)
     stream_id = sid;
     stream_id = sid;
     listener = new SrsUdpListener(this, p);
     listener = new SrsUdpListener(this, p);
     cache = new SrsRtpPacket();
     cache = new SrsRtpPacket();
+    pprint = SrsPithyPrint::create_caster();
 }
 }
 
 
 SrsRtpConn::~SrsRtpConn()
 SrsRtpConn::~SrsRtpConn()
 {
 {
     srs_freep(listener);
     srs_freep(listener);
     srs_freep(cache);
     srs_freep(cache);
+    srs_freep(pprint);
 }
 }
 
 
 int SrsRtpConn::port()
 int SrsRtpConn::port()
@@ -73,6 +76,8 @@ int SrsRtpConn::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
 
 
+    pprint->elapse();
+
     if (true) {
     if (true) {
         SrsStream stream;
         SrsStream stream;
 
 
@@ -92,9 +97,9 @@ int SrsRtpConn::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
             }
             }
             cache->copy(&pkt);
             cache->copy(&pkt);
             cache->payload->append(pkt.payload->bytes(), pkt.payload->length());
             cache->payload->append(pkt.payload->bytes(), pkt.payload->length());
-            if (!cache->completed) {
-                srs_trace("rtsp: rtp chunked %dB, vt=%d/%u, sts=%u/%#x/%#x, paylod=%dB", 
-                    nb_buf, cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
+            if (!cache->completed && pprint->can_print()) {
+                srs_trace("<- "SRS_CONSTS_LOG_STREAM_CASTER" rtsp: rtp chunked %dB, age=%d, vt=%d/%u, sts=%u/%#x/%#x, paylod=%dB", 
+                    nb_buf, pprint->age(), cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
                     cache->payload->length()
                     cache->payload->length()
                 );
                 );
                 return ret;
                 return ret;
@@ -106,10 +111,12 @@ int SrsRtpConn::on_udp_packet(sockaddr_in* from, char* buf, int nb_buf)
         }
         }
     }
     }
 
 
-    srs_trace("rtsp: rtp #%d %dB, vt=%d/%u, sts=%u/%u/%#x, paylod=%dB, chunked=%d", 
-        stream_id, nb_buf, cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
-        cache->payload->length(), cache->chunked
-    );
+    if (pprint->can_print()) {
+        srs_trace("<- "SRS_CONSTS_LOG_STREAM_CASTER" rtsp: rtp #%d %dB, age=%d, vt=%d/%u, sts=%u/%u/%#x, paylod=%dB, chunked=%d", 
+            stream_id, nb_buf, pprint->age(), cache->version, cache->payload_type, cache->sequence_number, cache->timestamp, cache->ssrc, 
+            cache->payload->length(), cache->chunked
+        );
+    }
 
 
     // always free it.
     // always free it.
     SrsAutoFree(SrsRtpPacket, cache);
     SrsAutoFree(SrsRtpPacket, cache);

@@ -55,6 +55,7 @@ class SrsRawAacStreamCodec;
 class SrsSharedPtrMessage;
 class SrsSharedPtrMessage;
 class SrsCodecSample;
 class SrsCodecSample;
 class SrsSimpleBuffer;
 class SrsSimpleBuffer;
+class SrsPithyPrint;
 
 
 /**
 /**
 * a rtp connection which transport a stream.
 * a rtp connection which transport a stream.
@@ -62,6 +63,7 @@ class SrsSimpleBuffer;
 class SrsRtpConn: public ISrsUdpHandler
 class SrsRtpConn: public ISrsUdpHandler
 {
 {
 private:
 private:
+    SrsPithyPrint* pprint;
     SrsUdpListener* listener;
     SrsUdpListener* listener;
     SrsRtspConn* rtsp;
     SrsRtspConn* rtsp;
     SrsRtpPacket* cache;
     SrsRtpPacket* cache;
@@ -117,7 +119,6 @@ private:
     std::string output_template;
     std::string output_template;
     std::string rtsp_tcUrl;
     std::string rtsp_tcUrl;
     std::string rtsp_stream;
     std::string rtsp_stream;
-
 private:
 private:
     std::string session;
     std::string session;
     // video stream.
     // video stream.

@@ -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    120
+#define VERSION_REVISION    121
 
 
 // server info.
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_KEY "SRS"

@@ -162,31 +162,12 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define SRS_CONSTS_LOG_HLS "HLS"
 #define SRS_CONSTS_LOG_HLS "HLS"
 // encoder log id.
 // encoder log id.
 #define SRS_CONSTS_LOG_ENCODER "ENC"
 #define SRS_CONSTS_LOG_ENCODER "ENC"
-
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////
-// pithy-print consts values
-///////////////////////////////////////////////////////////
-// the pithy stage for all play clients.
-#define SRS_CONSTS_STAGE_PLAY_USER 1
-// the pithy stage for all publish clients.
-#define SRS_CONSTS_STAGE_PUBLISH_USER 2
-// the pithy stage for all forward clients.
-#define SRS_CONSTS_STAGE_FORWARDER 3
-// the pithy stage for all encoders.
-#define SRS_CONSTS_STAGE_ENCODER 4
-// the pithy stage for all hls.
-#define SRS_CONSTS_STAGE_HLS 5
-// the pithy stage for all ingesters.
-#define SRS_CONSTS_STAGE_INGESTER 6
-// the pithy stage for all edge.
-#define SRS_CONSTS_STAGE_EDGE 7
+// http stream log id.
+#define SRS_CONSTS_LOG_HTTP_STREAM "HTS"
+// http stream cache log id.
+#define SRS_CONSTS_LOG_HTTP_STREAM_CACHE "HTC"
+// stream caster log id.
+#define SRS_CONSTS_LOG_STREAM_CASTER "SCS"
 
 
 ///////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////

@@ -233,7 +233,6 @@ int SrsRtpPacket::decode_97(SrsStream* stream)
         return ret;
         return ret;
     }
     }
 
 
-    int nb_samples = au_size / 2;
     int required_size = 0;
     int required_size = 0;
 
 
     // append left bytes to payload.
     // append left bytes to payload.