diff --git a/CMakeLists.txt b/CMakeLists.txt
index aec266ac..9c160617 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,6 +15,40 @@ else()
     message(STATUS "Debug版本")
 endif()
 
+# 添加git版本信息
+set(COMMIT_HASH "Git_NotFound_Unkown_commit")
+set(BRANCH_NAME "Git_NotFound_Unkown_branch")
+set(BUILD_TIME "")
+
+string(TIMESTAMP BUILD_TIME "%Y/%m/%d-%H:%M:%S")
+
+find_package(Git QUIET)
+if(GIT_FOUND)
+    execute_process(
+            COMMAND ${GIT_EXECUTABLE} log -1 --pretty=format:%H
+            OUTPUT_VARIABLE COMMIT_HASH
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_QUIET
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    )
+    execute_process(
+            COMMAND ${GIT_EXECUTABLE} symbolic-ref --short -q HEAD
+            OUTPUT_VARIABLE BRANCH_NAME
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_QUIET
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    )
+endif()
+
+message(STATUS "Git version is ${BRANCH_NAME}:${COMMIT_HASH}:${BUILD_TIME}")
+
+configure_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/version.h.ini
+        ${CMAKE_BINARY_DIR}/Version.h
+        @ONLY
+)
+include_directories(${CMAKE_BINARY_DIR})
+
 #设置bin和lib库目录
 set(RELEASE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/release)
 if (CMAKE_SYSTEM_NAME MATCHES "Linux")
diff --git a/server/main.cpp b/server/main.cpp
index 1b7e6f41..5baa7003 100644
--- a/server/main.cpp
+++ b/server/main.cpp
@@ -27,6 +27,7 @@
 #include "Rtp/RtpServer.h"
 #include "WebApi.h"
 #include "WebHook.h"
+#include "Version.h"
 
 #if !defined(_WIN32)
 #include "System.h"
@@ -154,6 +155,18 @@ public:
                              false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
                              "MediaServerId自定义值",/*该选项说明文字*/
                              nullptr);
+        (*_parser) << Option('v', "version", Option::ArgNone, nullptr ,false, "显示版本号",
+                             [this](const std::shared_ptr<ostream> &stream, const string &arg){
+                                 //版本信息
+                                 *stream << "当前版本信息:" << std::endl;
+                                 *stream << "编译日期: " << build_time << std::endl;
+                                 *stream << "当前git分支: " << branch_name << std::endl;
+                                 *stream << "当前git hash值: " << commit_hash << std::endl;
+                                 stringstream ss;
+                                 ss << "\n输入\"-h\"选项获取更详细帮助";
+                                 throw std::invalid_argument(ss.str());
+                                 return false;
+                             });
     }
 
     virtual ~CMD_main() {}
diff --git a/src/Rtp/Decoder.cpp b/src/Rtp/Decoder.cpp
index 35a6663d..95f67dc5 100644
--- a/src/Rtp/Decoder.cpp
+++ b/src/Rtp/Decoder.cpp
@@ -216,7 +216,10 @@ void DecoderImp::onDecode(int stream,int codecid,int flags,int64_t pts,int64_t d
 
         default:
             if(codecid != 0){
-                WarnL<< "unsupported codec type:" << getCodecName(codecid) << " " << (int)codecid;
+                if(_last_unsported_print.elapsedTime()/1000 > 5){
+                    _last_unsported_print.resetTime();
+                    WarnL<< "unsupported codec type:" << getCodecName(codecid) << " " << (int)codecid;
+                }
             }
             break;
     }
diff --git a/src/Rtp/Decoder.h b/src/Rtp/Decoder.h
index 6234a876..3340a2b9 100644
--- a/src/Rtp/Decoder.h
+++ b/src/Rtp/Decoder.h
@@ -72,6 +72,7 @@ private:
     Decoder::Ptr _decoder;
     MediaSinkInterface *_sink;
     FrameMerger _merger;
+    Ticker _last_unsported_print;
 };
 
 }//namespace mediakit
diff --git a/version.h.ini b/version.h.ini
new file mode 100644
index 00000000..5d0b7e27
--- /dev/null
+++ b/version.h.ini
@@ -0,0 +1,11 @@
+#ifndef __GIT_VERSION_H__
+#define __GIT_VERSION_H__
+
+#include <string>
+
+const std::string commit_hash = "@COMMIT_HASH@";
+const std::string branch_name = "@BRANCH_NAME@";
+const std::string build_time = "@BUILD_TIME@";
+
+#endif //__GIT_VERSION_H__
+