diff --git a/README.md b/README.md
index b86e29a64..0985064c1 100755
--- a/README.md
+++ b/README.md
@@ -550,6 +550,7 @@ Supported operating systems and hardware:
 
 ### SRS 2.0 history
 
+* v2.0, 2015-03-08, fix [#316](https://github.com/winlinvip/simple-rtmp-server/issues/316), http api provides stream/vhost/srs/server bytes, codec and count. 2.0.136.
 * v2.0, 2015-03-08, fix [#310](https://github.com/winlinvip/simple-rtmp-server/issues/310), refine aac LC, support aac HE/HEv2. 2.0.134.
 * v2.0, 2015-03-06, for [#322](https://github.com/winlinvip/simple-rtmp-server/issues/322), fix http-flv stream bug, support multiple streams. 2.0.133.
 * v2.0, 2015-03-06, refine http request parse. 2.0.132.
diff --git a/trunk/src/app/srs_app_conn.cpp b/trunk/src/app/srs_app_conn.cpp
index 07282e764..f9372359b 100644
--- a/trunk/src/app/srs_app_conn.cpp
+++ b/trunk/src/app/srs_app_conn.cpp
@@ -30,6 +30,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 SrsConnection::SrsConnection(SrsServer* srs_server, st_netfd_t client_stfd)
 {
+    id = 0;
     server = srs_server;
     stfd = client_stfd;
     
@@ -55,6 +56,8 @@ int SrsConnection::cycle()
     int ret = ERROR_SUCCESS;
     
     _srs_context->generate_id();
+    id = _srs_context->get_id();
+    
     ip = srs_get_peer_ip(st_netfd_fileno(stfd));
     
     ret = do_cycle();
@@ -86,6 +89,11 @@ void SrsConnection::on_thread_stop()
     server->remove(this);
 }
 
+int SrsConnection::srs_id()
+{
+    return id;
+}
+
 void SrsConnection::stop()
 {
     srs_close_stfd(stfd);
diff --git a/trunk/src/app/srs_app_conn.hpp b/trunk/src/app/srs_app_conn.hpp
index b4b7037cc..e13d93649 100644
--- a/trunk/src/app/srs_app_conn.hpp
+++ b/trunk/src/app/srs_app_conn.hpp
@@ -51,6 +51,10 @@ private:
     * when thread stop, the connection will be delete by server.
     */
     SrsThread* pthread;
+    /**
+    * the id of connection.
+    */
+    int id;
 protected:
     /**
     * the server object to manage the connection.
@@ -92,14 +96,9 @@ public:
     virtual void on_thread_stop();
 public:
     /**
-    * reset and start sample of bytes.
-    * when server to get the kbps of connection,
-    * it cannot wait the connection terminated then get the kbps,
-    * it must sample the kbps every some interval, for instance, 9s to sample all connections kbps,
-    * all connections will extends from IKbpsDelta which provides the bytes delta,
-    * while the delta must be update by the sample which invoke by the kbps_resample().
+    * get the srs id which identify the client.
     */
-    virtual void kbps_resample() = 0;
+    virtual int srs_id();
 protected:
     /**
     * for concrete connection to do the cycle.
diff --git a/trunk/src/app/srs_app_http_api.cpp b/trunk/src/app/srs_app_http_api.cpp
index d1dc4c6b3..5d92c7895 100644
--- a/trunk/src/app/srs_app_http_api.cpp
+++ b/trunk/src/app/srs_app_http_api.cpp
@@ -486,7 +486,7 @@ SrsHttpApi::~SrsHttpApi()
     srs_freep(parser);
 }
 
-void SrsHttpApi::kbps_resample()
+void SrsHttpApi::resample()
 {
     // TODO: FIXME: implements it
 }
@@ -503,6 +503,11 @@ int64_t SrsHttpApi::get_recv_bytes_delta()
     return 0;
 }
 
+void SrsHttpApi::cleanup()
+{
+    // TODO: FIXME: implements it
+}
+
 int SrsHttpApi::do_cycle()
 {
     int ret = ERROR_SUCCESS;
diff --git a/trunk/src/app/srs_app_http_api.hpp b/trunk/src/app/srs_app_http_api.hpp
index 20e9c7340..f3f2d0a36 100644
--- a/trunk/src/app/srs_app_http_api.hpp
+++ b/trunk/src/app/srs_app_http_api.hpp
@@ -168,12 +168,12 @@ private:
 public:
     SrsHttpApi(SrsServer* svr, st_netfd_t fd, SrsHttpServeMux* m);
     virtual ~SrsHttpApi();
-public:
-    virtual void kbps_resample();
 // interface IKbpsDelta
 public:
+    virtual void resample();
     virtual int64_t get_send_bytes_delta();
     virtual int64_t get_recv_bytes_delta();
+    virtual void cleanup();
 protected:
     virtual int do_cycle();
 private:
diff --git a/trunk/src/app/srs_app_http_conn.cpp b/trunk/src/app/srs_app_http_conn.cpp
index 21c1c8dfe..1ceb7cb15 100644
--- a/trunk/src/app/srs_app_http_conn.cpp
+++ b/trunk/src/app/srs_app_http_conn.cpp
@@ -1193,7 +1193,7 @@ SrsHttpConn::~SrsHttpConn()
     srs_freep(parser);
 }
 
-void SrsHttpConn::kbps_resample()
+void SrsHttpConn::resample()
 {
     // TODO: FIXME: implements it
 }
@@ -1210,6 +1210,11 @@ int64_t SrsHttpConn::get_recv_bytes_delta()
     return 0;
 }
 
+void SrsHttpConn::cleanup()
+{
+    // TODO: FIXME: implements it
+}
+
 int SrsHttpConn::do_cycle()
 {
     int ret = ERROR_SUCCESS;
diff --git a/trunk/src/app/srs_app_http_conn.hpp b/trunk/src/app/srs_app_http_conn.hpp
index 9eff31186..56f4f7806 100644
--- a/trunk/src/app/srs_app_http_conn.hpp
+++ b/trunk/src/app/srs_app_http_conn.hpp
@@ -360,12 +360,12 @@ private:
 public:
     SrsHttpConn(SrsServer* svr, st_netfd_t fd, SrsHttpServer* m);
     virtual ~SrsHttpConn();
-public:
-    virtual void kbps_resample();
 // interface IKbpsDelta
 public:
+    virtual void resample();
     virtual int64_t get_send_bytes_delta();
     virtual int64_t get_recv_bytes_delta();
+    virtual void cleanup();
 protected:
     virtual int do_cycle();
 private:
diff --git a/trunk/src/app/srs_app_kbps.cpp b/trunk/src/app/srs_app_kbps.cpp
index 9abbcc5bb..9df0e8457 100644
--- a/trunk/src/app/srs_app_kbps.cpp
+++ b/trunk/src/app/srs_app_kbps.cpp
@@ -203,20 +203,29 @@ int64_t SrsKbps::get_recv_bytes()
     return is.get_total_bytes();
 }
 
+void SrsKbps::resample()
+{
+    sample();
+}
+
 int64_t SrsKbps::get_send_bytes_delta()
 {
     int64_t delta = os.get_total_bytes() - os.delta_bytes;
-    os.delta_bytes = os.get_total_bytes();
     return delta;
 }
 
 int64_t SrsKbps::get_recv_bytes_delta()
 {
     int64_t delta = is.get_total_bytes() - is.delta_bytes;
-    is.delta_bytes = is.get_total_bytes();
     return delta;
 }
 
+void SrsKbps::cleanup()
+{
+    os.delta_bytes = os.get_total_bytes();
+    is.delta_bytes = is.get_total_bytes();
+}
+
 void SrsKbps::add_delta(IKbpsDelta* delta)
 {
     srs_assert(delta);
diff --git a/trunk/src/app/srs_app_kbps.hpp b/trunk/src/app/srs_app_kbps.hpp
index b6295d294..4c56c890a 100644
--- a/trunk/src/app/srs_app_kbps.hpp
+++ b/trunk/src/app/srs_app_kbps.hpp
@@ -107,6 +107,11 @@ public:
 
 /**
 * the interface which provices delta of bytes.
+* for a delta, for example, a live stream connection, we can got the delta by:
+*       IKbpsDelta* delta = ...;
+*       delta->resample();
+*       kbps->add_delta(delta);
+*       delta->cleanup();
 */
 class IKbpsDelta
 {
@@ -114,8 +119,19 @@ public:
     IKbpsDelta();
     virtual ~IKbpsDelta();
 public:
+    /**
+    * resample to generate the value of delta bytes.
+    */
+    virtual void resample() = 0;
+    /**
+    * get the send or recv bytes delta.
+    */
     virtual int64_t get_send_bytes_delta() = 0;
     virtual int64_t get_recv_bytes_delta() = 0;
+    /**
+    * cleanup the value of delta bytes.
+    */
+    virtual void cleanup() = 0;
 };
 
 /**
@@ -123,16 +139,21 @@ public:
 * itself can be a statistic source, for example, used for SRS bytes stat.
 * there are two usage scenarios:
 * 1. connections to calc kbps by sample():
-*       set_io(in, out)
-*       sample()
-*       get_xxx_kbps().
+*       SrsKbps* kbps = ...;
+*       kbps->set_io(in, out)
+*       kbps->sample()
+*       kbps->get_xxx_kbps().
 *   the connections know how many bytes already send/recv.
 * 2. server to calc kbps by add_delta():
-*       set_io(NULL, NULL)
+*       SrsKbps* kbps = ...;
+*       kbps->set_io(NULL, NULL)
 *       for each connection in connections:
-*           add_delta(connections) // where connection is a IKbpsDelta*
-*       sample()
-*       get_xxx_kbps().
+*           IKbpsDelta* delta = connection; // where connection implements IKbpsDelta
+*           delta->resample()
+*           kbps->add_delta(delta)
+*           delta->cleanup()
+*       kbps->sample()
+*       kbps->get_xxx_kbps().
 *   the server never know how many bytes already send/recv, for the connection maybe closed.
 */
 class SrsKbps : public virtual ISrsProtocolStatistic, public virtual IKbpsDelta
@@ -174,18 +195,26 @@ public:
     */
     virtual int64_t get_send_bytes();
     virtual int64_t get_recv_bytes();
+public:
+    /**
+    * resample to get the delta.
+    */
+    virtual void resample();
     /**
     * get the delta of send/recv bytes.
-    * @remark, used for add_delta to calc the total system bytes/kbps.
     */
     virtual int64_t get_send_bytes_delta();
     virtual int64_t get_recv_bytes_delta();
+    /**
+    * cleanup the delta.
+    */
+    virtual void cleanup();
 public:
     /**
     * add delta to kbps clac mechenism.
     * we donot know the total bytes, but know the delta, for instance, 
     * for rtmp server to calc total bytes and kbps.
-    * @remark user must invoke sample() when invoke this method.
+    * @remark user must invoke sample() to calc result after invoke this method.
     * @param delta, assert should never be NULL.
     */
     virtual void add_delta(IKbpsDelta* delta);
diff --git a/trunk/src/app/srs_app_rtmp_conn.cpp b/trunk/src/app/srs_app_rtmp_conn.cpp
index c91d1fe12..8ddeeac6e 100644
--- a/trunk/src/app/srs_app_rtmp_conn.cpp
+++ b/trunk/src/app/srs_app_rtmp_conn.cpp
@@ -110,11 +110,6 @@ SrsRtmpConn::~SrsRtmpConn()
     srs_freep(kbps);
 }
 
-void SrsRtmpConn::kbps_resample()
-{
-    kbps->sample();
-}
-
 // TODO: return detail message when error for client.
 int SrsRtmpConn::do_cycle()
 {
@@ -255,6 +250,11 @@ int SrsRtmpConn::on_reload_vhost_realtime(string vhost)
     return ret;
 }
 
+void SrsRtmpConn::resample()
+{
+    kbps->resample();
+}
+
 int64_t SrsRtmpConn::get_send_bytes_delta()
 {
     return kbps->get_send_bytes_delta();
@@ -264,6 +264,11 @@ int64_t SrsRtmpConn::get_recv_bytes_delta()
 {
     return kbps->get_recv_bytes_delta();
 }
+
+void SrsRtmpConn::cleanup()
+{
+    kbps->cleanup();
+}
     
 int SrsRtmpConn::service_cycle()
 {    
diff --git a/trunk/src/app/srs_app_rtmp_conn.hpp b/trunk/src/app/srs_app_rtmp_conn.hpp
index a249e90a2..33ebfcacb 100644
--- a/trunk/src/app/srs_app_rtmp_conn.hpp
+++ b/trunk/src/app/srs_app_rtmp_conn.hpp
@@ -83,8 +83,6 @@ private:
 public:
     SrsRtmpConn(SrsServer* srs_server, st_netfd_t client_stfd);
     virtual ~SrsRtmpConn();
-public:
-    virtual void kbps_resample();
 protected:
     virtual int do_cycle();
 // interface ISrsReloadHandler
@@ -94,8 +92,10 @@ public:
     virtual int on_reload_vhost_realtime(std::string vhost);
 // interface IKbpsDelta
 public:
+    virtual void resample();
     virtual int64_t get_send_bytes_delta();
     virtual int64_t get_recv_bytes_delta();
+    virtual void cleanup();
 private:
     // when valid and connected to vhost/app, service the client.
     virtual int service_cycle();
diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
index 066e0f1c9..4e6742e2d 100644
--- a/trunk/src/app/srs_app_server.cpp
+++ b/trunk/src/app/srs_app_server.cpp
@@ -45,6 +45,7 @@ using namespace std;
 #include <srs_app_heartbeat.hpp>
 #include <srs_app_mpegts_udp.hpp>
 #include <srs_app_rtsp.hpp>
+#include <srs_app_statistic.hpp>
 
 // signal defines.
 #define SIGNAL_RELOAD SIGHUP
@@ -392,7 +393,6 @@ SrsServer::SrsServer()
     pid_fd = -1;
     
     signal_manager = NULL;
-    kbps = NULL;
     
     // donot new object in constructor,
     // for some global instance is not ready now,
@@ -452,7 +452,6 @@ void SrsServer::destroy()
     }
     
     srs_freep(signal_manager);
-    srs_freep(kbps);
     
     // @remark never destroy the connections, 
     // for it's still alive.
@@ -478,10 +477,6 @@ int SrsServer::initialize()
     srs_assert(!signal_manager);
     signal_manager = new SrsSignalManager(this);
     
-    srs_assert(!kbps);
-    kbps = new SrsKbps();
-    kbps->set_io(NULL, NULL);
-    
 #ifdef SRS_AUTO_HTTP_API
     if ((ret = http_api_mux->initialize()) != ERROR_SUCCESS) {
         return ret;
@@ -745,12 +740,8 @@ void SrsServer::remove(SrsConnection* conn)
     
     srs_info("conn removed. conns=%d", (int)conns.size());
     
-    // resample the kbps to collect the delta.
-    conn->kbps_resample();
-    
-    // add delta of connection to server kbps.,
-    // for next sample() of server kbps can get the stat.
-    kbps->add_delta(conn);
+    SrsStatistic* stat = SrsStatistic::instance();
+    stat->kbps_add_delta(conn);
     
     // all connections are created by server,
     // so we free it here.
@@ -868,7 +859,6 @@ int SrsServer::do_cycle()
             if ((i % SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES) == 0) {
                 srs_info("update network server kbps info.");
                 resample_kbps();
-                srs_update_rtmp_server((int)conns.size(), kbps);
             }
     #ifdef SRS_AUTO_HTTP_PARSER
             if (_srs_config->get_heartbeat_enabled()) {
@@ -1019,22 +1009,23 @@ void SrsServer::close_listeners(SrsListenerType type)
 
 void SrsServer::resample_kbps()
 {
+    SrsStatistic* stat = SrsStatistic::instance();
+    
     // collect delta from all clients.
     for (std::vector<SrsConnection*>::iterator it = conns.begin(); it != conns.end(); ++it) {
         SrsConnection* conn = *it;
-    
-        // resample the kbps to collect the delta.
-        conn->kbps_resample();
         
         // add delta of connection to server kbps.,
         // for next sample() of server kbps can get the stat.
-        kbps->add_delta(conn);
+        stat->kbps_add_delta(conn);
     }
     
     // TODO: FXME: support all other connections.
 
     // sample the kbps, get the stat.
-    kbps->sample();
+    SrsKbps* kbps = stat->kbps_sample();
+    
+    srs_update_rtmp_server((int)conns.size(), kbps);
 }
 
 int SrsServer::accept_client(SrsListenerType type, st_netfd_t client_stfd)
diff --git a/trunk/src/app/srs_app_server.hpp b/trunk/src/app/srs_app_server.hpp
index 02c218858..1bdc95fce 100644
--- a/trunk/src/app/srs_app_server.hpp
+++ b/trunk/src/app/srs_app_server.hpp
@@ -210,10 +210,6 @@ private:
     */
     SrsSignalManager* signal_manager;
     /**
-    * server total kbps.
-    */
-    SrsKbps* kbps;
-    /**
     * user send the signal, convert to variable.
     */
     bool signal_reload;
diff --git a/trunk/src/app/srs_app_statistic.cpp b/trunk/src/app/srs_app_statistic.cpp
index 26564f0a3..fc7f59c35 100644
--- a/trunk/src/app/srs_app_statistic.cpp
+++ b/trunk/src/app/srs_app_statistic.cpp
@@ -29,6 +29,8 @@ using namespace std;
 
 #include <srs_rtmp_sdk.hpp>
 #include <srs_app_json.hpp>
+#include <srs_app_kbps.hpp>
+#include <srs_app_conn.hpp>
 
 int64_t __srs_gvid = getpid();
 
@@ -40,10 +42,14 @@ int64_t __srs_generate_id()
 SrsStatisticVhost::SrsStatisticVhost()
 {
     id = __srs_generate_id();
+    
+    kbps = new SrsKbps();
+    kbps->set_io(NULL, NULL);
 }
 
 SrsStatisticVhost::~SrsStatisticVhost()
 {
+    srs_freep(kbps);
 }
 
 SrsStatisticStream::SrsStatisticStream()
@@ -61,10 +67,14 @@ SrsStatisticStream::SrsStatisticStream()
     asample_rate = SrsCodecAudioSampleRateReserved;
     asound_type = SrsCodecAudioSoundTypeReserved;
     aac_object = SrsAacObjectTypeReserved;
+    
+    kbps = new SrsKbps();
+    kbps->set_io(NULL, NULL);
 }
 
 SrsStatisticStream::~SrsStatisticStream()
 {
+    srs_freep(kbps);
 }
 
 void SrsStatisticStream::close()
@@ -78,10 +88,15 @@ SrsStatistic* SrsStatistic::_instance = new SrsStatistic();
 SrsStatistic::SrsStatistic()
 {
     _server_id = __srs_generate_id();
+    
+    kbps = new SrsKbps();
+    kbps->set_io(NULL, NULL);
 }
 
 SrsStatistic::~SrsStatistic()
 {
+    srs_freep(kbps);
+    
     if (true) {
         std::map<std::string, SrsStatisticVhost*>::iterator it;
         for (it = vhosts.begin(); it != vhosts.end(); it++) {
@@ -183,6 +198,49 @@ void SrsStatistic::on_disconnect(int id)
     }
 }
 
+void SrsStatistic::kbps_add_delta(SrsConnection* conn)
+{
+    int id = conn->srs_id();
+    if (clients.find(id) == clients.end()) {
+        return;
+    }
+    
+    SrsStatisticClient* client = clients[id];
+    
+    // resample the kbps to collect the delta.
+    conn->resample();
+    
+    // add delta of connection to kbps.
+    // for next sample() of server kbps can get the stat.
+    kbps->add_delta(conn);
+    client->stream->kbps->add_delta(conn);
+    client->stream->vhost->kbps->add_delta(conn);
+    
+    // cleanup the delta.
+    conn->cleanup();
+}
+
+SrsKbps* SrsStatistic::kbps_sample()
+{
+    kbps->sample();
+    if (true) {
+        std::map<std::string, SrsStatisticVhost*>::iterator it;
+        for (it = vhosts.begin(); it != vhosts.end(); it++) {
+            SrsStatisticVhost* vhost = it->second;
+            vhost->kbps->sample();
+        }
+    }
+    if (true) {
+        std::map<std::string, SrsStatisticStream*>::iterator it;
+        for (it = streams.begin(); it != streams.end(); it++) {
+            SrsStatisticStream* stream = it->second;
+            stream->kbps->sample();
+        }
+    }
+    
+    return kbps;
+}
+
 int64_t SrsStatistic::server_id()
 {
     return _server_id;
@@ -202,7 +260,9 @@ int SrsStatistic::dumps_vhosts(stringstream& ss)
 
         ss << __SRS_JOBJECT_START
                 << __SRS_JFIELD_ORG("id", vhost->id) << __SRS_JFIELD_CONT
-                << __SRS_JFIELD_STR("name", vhost->vhost)
+                << __SRS_JFIELD_STR("name", vhost->vhost) << __SRS_JFIELD_CONT
+                << __SRS_JFIELD_ORG("send_bytes", vhost->kbps->get_send_bytes()) << __SRS_JFIELD_CONT
+                << __SRS_JFIELD_ORG("recv_bytes", vhost->kbps->get_recv_bytes())
             << __SRS_JOBJECT_END;
     }
     ss << __SRS_JARRAY_END;
@@ -235,7 +295,9 @@ int SrsStatistic::dumps_streams(stringstream& ss)
                 << __SRS_JFIELD_ORG("id", stream->id) << __SRS_JFIELD_CONT
                 << __SRS_JFIELD_STR("name", stream->stream) << __SRS_JFIELD_CONT
                 << __SRS_JFIELD_ORG("vhost", stream->vhost->id) << __SRS_JFIELD_CONT
-                << __SRS_JFIELD_ORG("clients", client_num) << __SRS_JFIELD_CONT;
+                << __SRS_JFIELD_ORG("clients", client_num) << __SRS_JFIELD_CONT
+                << __SRS_JFIELD_ORG("send_bytes", stream->kbps->get_send_bytes()) << __SRS_JFIELD_CONT
+                << __SRS_JFIELD_ORG("recv_bytes", stream->kbps->get_recv_bytes()) << __SRS_JFIELD_CONT;
                 
         if (!stream->has_video) {
             ss  << __SRS_JFIELD_NULL("video") << __SRS_JFIELD_CONT;
diff --git a/trunk/src/app/srs_app_statistic.hpp b/trunk/src/app/srs_app_statistic.hpp
index f223e19fc..1451e3252 100644
--- a/trunk/src/app/srs_app_statistic.hpp
+++ b/trunk/src/app/srs_app_statistic.hpp
@@ -35,13 +35,20 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <srs_kernel_codec.hpp>
 
+class SrsKbps;
 class SrsRequest;
+class SrsConnection;
 
 struct SrsStatisticVhost
 {
 public:
     int64_t id;
     std::string vhost;
+public:
+    /**
+    * vhost total kbps.
+    */
+    SrsKbps* kbps;
 public:
     SrsStatisticVhost();
     virtual ~SrsStatisticVhost();
@@ -55,6 +62,11 @@ public:
     std::string app;
     std::string stream;
     std::string url;
+public:
+    /**
+    * stream total kbps.
+    */
+    SrsKbps* kbps;
 public:
     bool has_video;
     SrsCodecVideo vcodec;
@@ -103,6 +115,8 @@ private:
     std::map<std::string, SrsStatisticStream*> streams;
     // key: client id, value: stream object.
     std::map<int, SrsStatisticClient*> clients;
+    // server total kbps.
+    SrsKbps* kbps;
 private:
     SrsStatistic();
     virtual ~SrsStatistic();
@@ -137,6 +151,16 @@ public:
     * client disconnect
     */
     virtual void on_disconnect(int id);
+    /**
+    * sample the kbps, add delta bytes of conn.
+    * use kbps_sample() to get all result of kbps stat.
+    */
+    virtual void kbps_add_delta(SrsConnection* conn);
+    /**
+    * calc the result for all kbps.
+    * @return the server kbps.
+    */
+    virtual SrsKbps* kbps_sample();
 public:
     /**
     * get the server id, used to identify the server.
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 8e42c7486..37cbf487c 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
-#define VERSION_REVISION    135
+#define VERSION_REVISION    136
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
diff --git a/trunk/src/kernel/srs_kernel_codec.cpp b/trunk/src/kernel/srs_kernel_codec.cpp
index 255f6431a..5d6d6dda5 100644
--- a/trunk/src/kernel/srs_kernel_codec.cpp
+++ b/trunk/src/kernel/srs_kernel_codec.cpp
@@ -39,7 +39,7 @@ string srs_codec_video2str(SrsCodecVideo codec)
             return "H264";
         case SrsCodecVideoOn2VP6:
         case SrsCodecVideoOn2VP6WithAlphaChannel:
-            return "H264";
+            return "VP6";
         case SrsCodecVideoReserved:
         case SrsCodecVideoReserved1:
         case SrsCodecVideoReserved2: