diff --git a/trunk/auto/apps.sh b/trunk/auto/apps.sh
index 6b9fbf88f..59fc92672 100755
--- a/trunk/auto/apps.sh
+++ b/trunk/auto/apps.sh
@@ -17,7 +17,7 @@ FILE=${SRS_OBJS}/${SRS_MAKEFILE}
 
 APP_TARGET="${SRS_OBJS_DIR}/${APP_NAME}"
 
-echo "generate app ${APP_NAME} depends...";
+echo "Generating app ${APP_NAME} depends.";
 
 echo "# build ${APP_TARGET}" >> ${FILE}
 # generate the binary depends, for example:
@@ -52,7 +52,7 @@ for item in ${MODULE_OBJS[*]}; do
 done
 echo "" >> ${FILE}
 
-echo "generate app ${APP_NAME} link...";
+echo "Generating app ${APP_NAME} link.";
 
 # genereate the actual link command, for example:
 #       	$(LINK)  -o objs/srs objs/src/core/srs_core.o -ldl
@@ -89,4 +89,4 @@ done
 echo -n "${LINK_OPTIONS}" >> ${FILE}
 echo "" >> ${FILE}
 
-echo -n "generate app ${APP_NAME} ok"; echo '!';
+echo -n "Generate app ${APP_NAME} ok"; echo '!';
diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 58b9286a4..2af8df503 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -25,8 +25,8 @@ function require_sudoer()
 }
 
 # TODO: check gcc/g++
-echo "check gcc/g++/gdb/make"
-echo "depends tools are ok"
+echo "Checking gcc/g++/gdb/make."
+echo "Required tools are ok."
 #####################################################################################
 # for Ubuntu, auto install tools by apt-get
 #####################################################################################
@@ -34,7 +34,7 @@ OS_IS_UBUNTU=NO
 function Ubuntu_prepare()
 {
     if [ $SRS_CUBIE = YES ]; then
-        echo "for cubieboard, use ubuntu prepare"
+        echo "For cubieboard, please use ubuntu prepare."
     else
         uname -v|grep Ubuntu >/dev/null 2>&1
         ret=$?; if [[ 0 -ne $ret ]]; then
@@ -49,97 +49,97 @@ function Ubuntu_prepare()
     # cross build for arm, install the cross build tool chain.
     if [ $SRS_ARM_UBUNTU12 = YES ]; then
         $SrsArmCC --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install gcc-arm-linux-gnueabi g++-arm-linux-gnueabi"
+            echo "Installing gcc-arm-linux-gnueabi g++-arm-linux-gnueabi."
             require_sudoer "sudo apt-get install -y --force-yes gcc-arm-linux-gnueabi g++-arm-linux-gnueabi"
             sudo apt-get install -y --force-yes gcc-arm-linux-gnueabi g++-arm-linux-gnueabi; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install gcc-arm-linux-gnueabi g++-arm-linux-gnueabi success"
+            echo "The gcc-arm-linux-gnueabi g++-arm-linux-gnueabi are installed."
         fi
     fi
     
     # cross build for mips, user must installed the tool chain.
     if [ $SRS_MIPS_UBUNTU12 = YES ]; then
         $SrsArmCC --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "user must install the tool chain: $SrsArmCC"
+            echo "You must install the tool chain: $SrsArmCC"
             return 2
         fi
     fi
 
     OS_IS_UBUNTU=YES
-    echo "Ubuntu detected, install tools if needed"
+    echo "Installing tools for Ubuntu."
     
     gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install gcc"
+        echo "Installing gcc."
         require_sudoer "sudo apt-get install -y --force-yes gcc"
         sudo apt-get install -y --force-yes gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install gcc success"
+        echo "The gcc is installed."
     fi
     
     g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install g++"
+        echo "Installing g++."
         require_sudoer "sudo apt-get install -y --force-yes g++"
         sudo apt-get install -y --force-yes g++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install g++ success"
+        echo "The g++ is installed."
     fi
     
     make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install make"
+        echo "Installing make."
         require_sudoer "sudo apt-get install -y --force-yes make"
         sudo apt-get install -y --force-yes make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install make success"
+        echo "The make is installed."
     fi
     
     patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install patch"
+        echo "Installing patch."
         require_sudoer "sudo apt-get install -y --force-yes patch"
         sudo apt-get install -y --force-yes patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install patch success"
+        echo "The patch is installed."
     fi
     
     unzip --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install unzip"
+        echo "Installing unzip."
         require_sudoer "sudo apt-get install -y --force-yes unzip"
         sudo apt-get install -y --force-yes unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install unzip success"
+        echo "The unzip is installed."
     fi
 
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/include/pcre.h ]]; then
-            echo "install libpcre3-dev"
+            echo "Installing libpcre3-dev."
             require_sudoer "sudo apt-get install -y --force-yes libpcre3-dev"
             sudo apt-get install -y --force-yes libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install libpcre3-dev success"
+            echo "The libpcre3-dev is installed."
         fi
     fi
     
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install autoconf"
+            echo "Installing autoconf."
             require_sudoer "sudo apt-get install -y --force-yes autoconf"
             sudo apt-get install -y --force-yes autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install autoconf success"
+            echo "The autoconf is installed."
         fi
         
         libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install libtool"
+            echo "Installing libtool."
             require_sudoer "sudo apt-get install -y --force-yes libtool"
             sudo apt-get install -y --force-yes libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install libtool success"
+            echo "The libtool is installed."
         fi
         
         if [[ ! -f /usr/include/zlib.h ]]; then
-            echo "install zlib1g-dev"
+            echo "Installing zlib1g-dev."
             require_sudoer "sudo apt-get install -y --force-yes zlib1g-dev"
             sudo apt-get install -y --force-yes zlib1g-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install zlib1g-dev success"
+            echo "The zlib1g-dev is installed."
         fi
     fi
     
-    echo "Ubuntu install tools success"
+    echo "Tools for Ubuntu are installed."
     return 0
 }
 # donot prepare tools, for srs-librtmp depends only gcc and g++.
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
-    Ubuntu_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Ubuntu prepare failed, ret=$ret"; exit $ret; fi
+    Ubuntu_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Install tools for ubuntu failed, ret=$ret"; exit $ret; fi
 fi
 #####################################################################################
 # for Centos, auto install tools by yum
@@ -153,93 +153,93 @@ function Centos_prepare()
     
     # cross build for arm, install the cross build tool chain.
     if [ $SRS_CROSS_BUILD = YES ]; then
-        echo "embeded(arm/mips) is invalid for CentOS"
+        echo "CentOS doesn't support crossbuild for arm/mips, please use Ubuntu instead."
         return 1
     fi
 
     OS_IS_CENTOS=YES
-    echo "Centos detected, install tools if needed"
+    echo "Installing tools for Centos."
     
     gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install gcc"
+        echo "Installing gcc."
         require_sudoer "sudo yum install -y gcc"
         sudo yum install -y gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install gcc success"
+        echo "The gcc is installed."
     fi
     
     g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install gcc-c++"
+        echo "Installing gcc-c++."
         require_sudoer "sudo yum install -y gcc-c++"
         sudo yum install -y gcc-c++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install gcc-c++ success"
+        echo "The gcc-c++ is installed."
     fi
     
     make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install make"
+        echo "Installing make."
         require_sudoer "sudo yum install -y make"
         sudo yum install -y make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install make success"
+        echo "The make is installed."
     fi
     
     patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install patch"
+        echo "Installing patch."
         require_sudoer "sudo yum install -y patch"
         sudo yum install -y patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install patch success"
+        echo "The patch is installed."
     fi
     
     unzip --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install unzip"
+        echo "Installing unzip."
         require_sudoer "sudo yum install -y unzip"
         sudo yum install -y unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install unzip success"
+        echo "The unzip is installed."
     fi
 
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/include/pcre.h ]]; then
-            echo "install pcre-devel"
+            echo "Installing pcre-devel."
             require_sudoer "sudo yum install -y pcre-devel"
             sudo yum install -y pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install pcre-devel success"
+            echo "The pcre-devel is installed."
         fi
     fi
     
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install automake"
+            echo "Installing automake."
             require_sudoer "sudo yum install -y automake"
             sudo yum install -y automake; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install automake success"
+            echo "The automake is installed."
         fi
         
         autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install autoconf"
+            echo "Installing autoconf."
             require_sudoer "sudo yum install -y autoconf"
             sudo yum install -y autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install autoconf success"
+            echo "The autoconf is installed."
         fi
         
         libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install libtool"
+            echo "Installing libtool."
             require_sudoer "sudo yum install -y libtool"
             sudo yum install -y libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install libtool success"
+            echo "The libtool is installed."
         fi
         
         if [[ ! -f /usr/include/zlib.h ]]; then
-            echo "install zlib-devel"
+            echo "Installing zlib-devel."
             require_sudoer "sudo yum install -y zlib-devel"
             sudo yum install -y zlib-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install zlib-devel success"
+            echo "The zlib-devel is installed."
         fi
     fi
     
-    echo "Centos install tools success"
+    echo "Tools for Centos are installed."
     return 0
 }
 # donot prepare tools, for srs-librtmp depends only gcc and g++.
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
-    Centos_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "CentOS prepare failed, ret=$ret"; exit $ret; fi
+    Centos_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Install tools for CentOS failed, ret=$ret"; exit $ret; fi
 fi
 #####################################################################################
 # for Centos, auto install tools by yum
@@ -250,7 +250,7 @@ function OSX_prepare()
     uname -s|grep Darwin >/dev/null 2>&1
     ret=$?; if [[ 0 -ne $ret ]]; then
         if [ $SRS_OSX = YES ]; then
-            echo "OSX check failed, actual is `uname -s`"
+            echo "Current OS `uname -s` is not OSX, please check your configure options."
             exit 1;
         fi
         return 0;
@@ -258,110 +258,110 @@ function OSX_prepare()
     
     # cross build for arm, install the cross build tool chain.
     if [ $SRS_CROSS_BUILD = YES ]; then
-        echo "embeded(arm/mips) is invalid for OSX"
+        echo "OSX doesn't support crossbuild for arm/mips, please use Ubuntu instead."
         return 1
     fi
 
     OS_IS_OSX=YES
-    echo "OSX detected, install tools if needed"
+    echo "Installing tools for OSX."
     # requires the osx when os
     if [ $OS_IS_OSX = YES ]; then
         if [ $SRS_OSX = NO ]; then
-            echo "OSX detected, must specifies the --osx"
+            echo "Invalid configure options for OSX, please specify --osx."
             exit 1
         fi
     fi
 
     brew --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install brew"
+        echo "Installing brew."
         echo "ruby -e \"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)\""
         ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install brew success"
+        echo "The brew is installed."
     fi
     
     gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install gcc"
+        echo "Installing gcc."
         echo "brew install gcc"
         brew install gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install gcc success"
+        echo "The gcc is installed."
     fi
     
     g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install gcc-c++"
+        echo "Installing gcc-c++."
         echo "brew install gcc-c++"
         brew install gcc-c++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install gcc-c++ success"
+        echo "The gcc-c++ is installed."
     fi
     
     make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install make"
+        echo "Installing make."
         echo "brew install make"
         brew install make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install make success"
+        echo "The make is installed."
     fi
     
     patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install patch"
+        echo "Installing patch."
         echo "brew install patch"
         brew install patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install patch success"
+        echo "The patch is installed."
     fi
     
     unzip --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-        echo "install unzip"
+        echo "Installing unzip."
         echo "brew install unzip"
         brew install unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install unzip success"
+        echo "The unzip is installed."
     fi
 
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/local/include/pcre.h ]]; then
-        echo "install pcre"
+        echo "Installing pcre."
         echo "brew install pcre"
         brew install pcre; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-        echo "install pcre success"
+        echo "The pcre is installed."
         fi
     fi
 
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install automake"
+            echo "Installing automake."
             echo "brew install automake"
             brew install automake; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install automake success"
+            echo "The automake is installed."
         fi
         
         autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install autoconf"
+            echo "Installing autoconf."
             echo "brew install autoconf"
             brew install autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install autoconf success"
+            echo "The autoconf is installed."
         fi
         
         which libtool >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install libtool"
+            echo "Installing libtool."
             echo "brew install libtool"
             brew install libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install libtool success"
+            echo "The libtool is installed."
         fi
 
         brew info zlib >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
-            echo "install zlib"
+            echo "Installing zlib."
             echo "brew install zlib"
             brew install zlib; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install zlib success"
+            echo "The zlib is installed."
         fi
     fi
     
-    echo "OSX install tools success"
+    echo "Tools for OSX are installed."
     return 0
 }
 # donot prepare tools, for srs-librtmp depends only gcc and g++.
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
-    OSX_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "OSX prepare failed, ret=$ret"; exit $ret; fi
+    OSX_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Install tools for OSX failed, ret=$ret"; exit $ret; fi
 fi
 
-# the sed command
+# We must use a bash function instead of variable.
 function sed_utility() {
     if [ $OS_IS_OSX = YES ]; then
         sed -i '' "$@"
@@ -391,7 +391,7 @@ SED="sed_utility" && echo "SED is $SED"
 # others is invalid.
 if [[ $OS_IS_UBUNTU = NO && $OS_IS_CENTOS = NO && $OS_IS_OSX = NO && $SRS_EXPORT_LIBRTMP_PROJECT = NO ]]; then
     if [[ $SRS_PI = NO && $SRS_CUBIE = NO && $SRS_CROSS_BUILD = NO ]]; then
-        echo "what a fuck, os not supported."
+        echo "What a fuck, your OS `uname -s` is not supported."
         exit 1
     fi
 fi
@@ -411,11 +411,11 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     if [ $SRS_CROSS_BUILD = YES ]; then
         # ok, arm specified, if the flag filed does not exists, need to rebuild.
         if [[ -f ${SRS_OBJS}/_flag.st.cross.build.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
-            echo "st-1.9t for arm is ok.";
+            echo "The st-1.9t for arm is ok.";
         else
             # TODO: FIXME: patch the bug.
             # patch st for arm, @see: https://github.com/ossrs/srs/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
-            echo "build st-1.9t for arm"; 
+            echo "Building st-1.9t for arm.";
             (
                 rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} && 
                 unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 && chmod +w * &&
@@ -429,10 +429,10 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
         fi
     else
         if [[ ! -f ${SRS_OBJS}/_flag.st.cross.build.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
-            echo "st-1.9t is ok.";
+            echo "The st-1.9t is ok.";
         else
             # patch st for arm, @see: https://github.com/ossrs/srs/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
-            echo "build st-1.9t"; 
+            echo "Building st-1.9t.";
             (
                 rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} && 
                 unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 && chmod +w * &&
@@ -446,8 +446,8 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
         fi
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "build st-1.9 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "build st-1.9 static lib failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build st-1.9 failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "Build st-1.9 static lib failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -455,7 +455,7 @@ fi
 #####################################################################################
 # check the cross build flag file, if flag changed, need to rebuild the st.
 if [ $SRS_HTTP_CORE = YES ]; then
-    echo "http-parser is copied into srs_http_stack.*pp"
+    echo "The http-parser is copied into srs_http_stack.*pp"
 fi
 
 #####################################################################################
@@ -464,10 +464,8 @@ fi
 function write_nginx_html5()
 {
     cat<<END > ${html_file}
-<video width="640" height="360"
-        autoplay controls autobuffer 
-        src="${hls_stream}"
-        type="application/vnd.apple.mpegurl">
+<video "autoplay" "controls" "autobuffer" type="application/vnd.apple.mpegurl"
+    src="${hls_stream}">
 </video>
 END
 }
@@ -479,9 +477,9 @@ fi
 __SRS_BUILD_NGINX=NO; if [ $SRS_CROSS_BUILD = NO ]; then if [ $SRS_NGINX = YES ]; then __SRS_BUILD_NGINX=YES; fi fi
 if [ $__SRS_BUILD_NGINX = YES ]; then
     if [[ -f ${SRS_OBJS}/nginx/sbin/nginx ]]; then
-        echo "nginx-1.5.7 is ok.";
+        echo "The nginx-1.5.7 is ok.";
     else
-        echo "build nginx-1.5.7"; 
+        echo "Building nginx-1.5.7";
         (
             rm -rf ${SRS_OBJS}/nginx-1.5.7 && cd ${SRS_OBJS} && 
             unzip -q ../3rdparty/nginx-1.5.7.zip && cd nginx-1.5.7 && 
@@ -490,8 +488,8 @@ if [ $__SRS_BUILD_NGINX = YES ]; then
         )
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "build nginx-1.5.7 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/nginx/sbin/nginx ]; then echo "build nginx-1.5.7 failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build nginx-1.5.7 failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/nginx/sbin/nginx ]; then echo "Build nginx-1.5.7 failed."; exit -1; fi
 
     # use current user to config nginx,
     # srs will write ts/m3u8 file use current user,
@@ -526,7 +524,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     ln -sf `pwd`/research/api-server/static-dir/favicon.ico ${SRS_OBJS}/nginx/html/favicon.ico
 
     # nginx.html to detect whether nginx is alive
-    echo "nginx is ok" > ${SRS_OBJS}/nginx/html/nginx.html
+    echo "Nginx is ok." > ${SRS_OBJS}/nginx/html/nginx.html
 fi
 
 #####################################################################################
@@ -537,7 +535,7 @@ if [ $SRS_HTTP_CALLBACK = YES ]; then
         echo "CherryPy-3.2.4 is ok.";
     else
         require_sudoer "install CherryPy-3.2.4"
-        echo "install CherryPy-3.2.4"; 
+        echo "Installing CherryPy-3.2.4";
         (
             sudo rm -rf ${SRS_OBJS}/CherryPy-3.2.4 && cd ${SRS_OBJS} && 
             unzip -q ../3rdparty/CherryPy-3.2.4.zip && cd CherryPy-3.2.4 && 
@@ -550,7 +548,7 @@ if [ $SRS_HTTP_CALLBACK = YES ]; then
 fi
 
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
-    echo "link players to cherrypy static-dir"
+    echo "Link players to cherrypy static-dir"
     rm -rf research/api-server/static-dir/players &&
     ln -sf `pwd`/research/players research/api-server/static-dir/players &&
     rm -f research/api-server/static-dir/crossdomain.xml &&
@@ -561,7 +559,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     rm -rf research/api-server/static-dir/forward && 
     mkdir -p `pwd`/${SRS_OBJS}/nginx/html/forward &&
     ln -sf `pwd`/${SRS_OBJS}/nginx/html/forward research/api-server/static-dir/forward
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "[warn] link players to cherrypy static-dir failed"; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Warning: Ignore error to link players to cherrypy static-dir."; fi
 fi
 
 #####################################################################################
@@ -600,15 +598,15 @@ OPENSSL_HOTFIX="-DOPENSSL_NO_HEARTBEATS"
 # upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS.
 if [ $SRS_SSL = YES ]; then
     if [ $SRS_USE_SYS_SSL = YES ]; then
-        echo "warning: donot compile ssl, use system ssl"
+        echo "Warning: Use system libssl, without compiling openssl."
     else
         # check the cross build flag file, if flag changed, need to rebuild the st.
         if [ $SRS_CROSS_BUILD = YES ]; then
             # ok, arm specified, if the flag filed does not exists, need to rebuild.
             if [[ -f ${SRS_OBJS}/_flag.ssl.cross.build.tmp && -f ${SRS_OBJS}/openssl/lib/libssl.a ]]; then
-                echo "openssl-1.0.1f for arm is ok.";
+                echo "The openssl-1.0.1f for arm is ok.";
             else
-                echo "build openssl-1.0.1f for arm"; 
+                echo "Building openssl-1.0.1f for ARM.";
                 (
                     rm -rf ${SRS_OBJS}/openssl-1.0.1f && cd ${SRS_OBJS} && 
                     unzip -q ../3rdparty/openssl-1.0.1f.zip && cd openssl-1.0.1f && 
@@ -623,9 +621,9 @@ if [ $SRS_SSL = YES ]; then
         else
             # cross build not specified, if exists flag, need to rebuild for no-arm platform.
             if [[ ! -f ${SRS_OBJS}/_flag.ssl.cross.build.tmp && -f ${SRS_OBJS}/openssl/lib/libssl.a ]]; then
-                echo "openssl-1.0.1f is ok.";
+                echo "Openssl-1.0.1f is ok.";
             else
-                echo "build openssl-1.0.1f"; 
+                echo "Building openssl-1.0.1f.";
                 (
                     rm -rf ${SRS_OBJS}/openssl-1.0.1f && cd ${SRS_OBJS} && 
                     unzip -q ../3rdparty/openssl-1.0.1f.zip && cd openssl-1.0.1f && 
@@ -637,8 +635,8 @@ if [ $SRS_SSL = YES ]; then
             fi
         fi
         # check status
-        ret=$?; if [[ $ret -ne 0 ]]; then echo "build openssl-1.0.1f failed, ret=$ret"; exit $ret; fi
-        if [ ! -f ${SRS_OBJS}/openssl/lib/libssl.a ]; then echo "build openssl-1.0.1f failed."; exit -1; fi
+        ret=$?; if [[ $ret -ne 0 ]]; then echo "Build openssl-1.0.1f failed, ret=$ret"; exit $ret; fi
+        if [ ! -f ${SRS_OBJS}/openssl/lib/libssl.a ]; then echo "Build openssl-1.0.1f failed."; exit -1; fi
     fi
 fi
 
@@ -647,9 +645,9 @@ fi
 #####################################################################################
 if [ $SRS_FFMPEG_TOOL = YES ]; then
     if [[ -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then
-        echo "ffmpeg-2.1 is ok.";
+        echo "The ffmpeg-2.1 is ok.";
     else
-        echo "build ffmpeg-2.1"; 
+        echo "Building ffmpeg-2.1.";
         (
             cd ${SRS_OBJS} && pwd_dir=`pwd` && 
             rm -rf ffmepg.src && mkdir -p ffmpeg.src && cd ffmpeg.src &&
@@ -658,8 +656,8 @@ if [ $SRS_FFMPEG_TOOL = YES ]; then
         )
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "build ffmpeg-2.1 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]; then echo "build ffmpeg-2.1 failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build ffmpeg-2.1 failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]; then echo "Build ffmpeg-2.1 failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -670,10 +668,10 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
         mkdir -p ${SRS_OBJS}/research
 
         (cd ${SRS_WORKDIR}/research/hls && make ${SRS_JOBS} && mv ts_info ../../${SRS_OBJS_DIR}/research)
-        ret=$?; if [[ $ret -ne 0 ]]; then echo "build research/hls failed, ret=$ret"; exit $ret; fi
+        ret=$?; if [[ $ret -ne 0 ]]; then echo "Build research/hls failed, ret=$ret"; exit $ret; fi
 
         (cd research/ffempty && make ${SRS_JOBS} && mv ffempty ../../${SRS_OBJS_DIR}/research)
-        ret=$?; if [[ $ret -ne 0 ]]; then echo "build research/ffempty failed, ret=$ret"; exit $ret; fi
+        ret=$?; if [[ $ret -ne 0 ]]; then echo "Build research/ffempty failed, ret=$ret"; exit $ret; fi
     fi
 fi
 
@@ -682,7 +680,7 @@ if [ $SRS_LIBRTMP = YES ]; then
     
     # librtmp
     (cd ${SRS_WORKDIR}/research/librtmp && mkdir -p objs && ln -sf `pwd`/objs ../../${SRS_OBJS_DIR}/research/librtmp)
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "link research/librtmp failed, ret=$ret"; exit $ret; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Link research/librtmp failed, ret=$ret"; exit $ret; fi
 fi
 
 #####################################################################################
@@ -690,9 +688,9 @@ fi
 #####################################################################################
 if [ $SRS_UTEST = YES ]; then
     if [[ -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]]; then
-        echo "gtest-1.6.0 is ok.";
+        echo "The gtest-1.6.0 is ok.";
     else
-        echo "build gtest-1.6.0"; 
+        echo "Build gtest-1.6.0";
         (
             rm -rf ${SRS_OBJS}/gtest-1.6.0 && cd ${SRS_OBJS} && 
             unzip -q ../3rdparty/gtest-1.6.0.zip &&
@@ -700,8 +698,8 @@ if [ $SRS_UTEST = YES ]; then
         )
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "build gtest-1.6.0 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]; then echo "build gtest-1.6.0 failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build gtest-1.6.0 failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]; then echo "Build gtest-1.6.0 failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -709,9 +707,9 @@ fi
 #####################################################################################
 if [ $SRS_GPERF = YES ]; then
     if [[ -f ${SRS_OBJS}/gperf/bin/pprof ]]; then
-        echo "gperftools-2.1 is ok.";
+        echo "The gperftools-2.1 is ok.";
     else
-        echo "build gperftools-2.1"; 
+        echo "Build gperftools-2.1";
         (
             rm -rf ${SRS_OBJS}/gperftools-2.1 && cd ${SRS_OBJS} && 
             unzip -q ../3rdparty/gperftools-2.1.zip && cd gperftools-2.1 &&
@@ -721,8 +719,8 @@ if [ $SRS_GPERF = YES ]; then
         )
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "build gperftools-2.1 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/gperf/bin/pprof ]; then echo "build gperftools-2.1 failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build gperftools-2.1 failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/gperf/bin/pprof ]; then echo "Build gperftools-2.1 failed."; exit -1; fi
 fi
 
 #####################################################################################
diff --git a/trunk/auto/libs.sh b/trunk/auto/libs.sh
index 2795aed7e..1a93bbb88 100755
--- a/trunk/auto/libs.sh
+++ b/trunk/auto/libs.sh
@@ -14,7 +14,7 @@ FILE=${SRS_OBJS}/${SRS_MAKEFILE}
 LIB_TARGET="${SRS_OBJS_DIR}/${LIB_NAME}"
 LIB_TAGET_STATIC="${LIB_TARGET}.a"
 
-echo "generate lib ${LIB_NAME} depends..."
+echo "Generating lib ${LIB_NAME} depends."
 
 echo "" >> ${FILE}
 echo "# archive library ${LIB_TAGET_STATIC}" >> ${FILE}
@@ -60,4 +60,4 @@ echo "" >> ${FILE}
 echo "	@mkdir -p ${SRS_OBJS_DIR}/include" >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 echo "	@mkdir -p ${SRS_OBJS_DIR}/lib" >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 
-echo -n "generate lib ${LIB_NAME} ok"; echo '!';
+echo -n "Generate lib ${LIB_NAME} ok"; echo '!';
diff --git a/trunk/auto/modules.sh b/trunk/auto/modules.sh
index 1088e71b6..5866f8d7d 100755
--- a/trunk/auto/modules.sh
+++ b/trunk/auto/modules.sh
@@ -17,7 +17,7 @@
 
 FILE=${SRS_OBJS}/${SRS_MAKEFILE}
 echo "#####################################################################################" >> ${FILE}
-echo "# the ${MODULE_ID} module." >> ${FILE}
+echo "# The module ${MODULE_ID}." >> ${FILE}
 echo "#####################################################################################" >> ${FILE}
 echo  >> ${FILE}
 
@@ -88,4 +88,4 @@ echo "" >> ${FILE}
 # parent Makefile, to create module output dir before compile it.
 echo "	@mkdir -p ${SRS_OBJS_DIR}/${MODULE_DIR}" >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 
-echo -n "generate module ${MODULE_ID} ok"; echo '!';
+echo -n "Generate modules ${MODULE_ID} ok"; echo '!';
diff --git a/trunk/auto/options.sh b/trunk/auto/options.sh
index fe13f19ca..4c06284a3 100755
--- a/trunk/auto/options.sh
+++ b/trunk/auto/options.sh
@@ -892,7 +892,8 @@ SRS_AUTO_CONFIGURE="--prefix=${SRS_PREFIX}"
     if [ $SRS_LOG_VERBOSE = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-verbose"; fi
     if [ $SRS_LOG_INFO = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-info"; fi
     if [ $SRS_LOG_TRACE = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-trace"; fi
-    echo "regenerate config: ${SRS_AUTO_CONFIGURE}"
+    echo "User config: $SRS_AUTO_USER_CONFIGURE"
+    echo "Detail config: ${SRS_AUTO_CONFIGURE}"
 }
 regenerate_options
 
diff --git a/trunk/auto/summary.sh b/trunk/auto/summary.sh
index ba375eca9..16ec7fd17 100755
--- a/trunk/auto/summary.sh
+++ b/trunk/auto/summary.sh
@@ -1,28 +1,28 @@
 #!/bin/bash
 
 # colorful summary
-SrsHlsSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_HLS = YES ]; then SrsHlsSummaryColor="\${GREEN}"; fi
-SrsDvrSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_DVR = YES ]; then SrsDvrSummaryColor="\${GREEN}"; fi
-SrsNginxSummaryColor="\${GREEN}{disabled} "; if [ $SRS_NGINX = YES ]; then SrsNginxSummaryColor="\${GREEN}"; fi
-SrsSslSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_SSL = YES ]; then SrsSslSummaryColor="\${GREEN}"; fi
-SrsFfmpegSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_FFMPEG_TOOL = YES ]; then SrsFfmpegSummaryColor="\${GREEN}"; fi
-SrsTranscodeSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_TRANSCODE = YES ]; then SrsTranscodeSummaryColor="\${GREEN}"; fi
-SrsIngestSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_INGEST = YES ]; then SrsIngestSummaryColor="\${GREEN}"; fi
-SrsHttpCallbackSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_HTTP_CALLBACK = YES ]; then SrsHttpCallbackSummaryColor="\${GREEN}"; fi
-SrsHttpServerSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_HTTP_SERVER = YES ]; then SrsHttpServerSummaryColor="\${GREEN}"; fi
-SrsHttpApiSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_HTTP_API = YES ]; then SrsHttpApiSummaryColor="\${GREEN}"; fi
-SrsStreamCasterSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_STREAM_CASTER = YES ]; then SrsStreamCasterSummaryColor="\${GREEN}"; fi
-SrsKafkaSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_KAFKA = YES ]; then SrsKafkaSummaryColor="\${GREEN}"; fi
-SrsLibrtmpSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_LIBRTMP = YES ]; then SrsLibrtmpSummaryColor="\${GREEN}"; fi
-SrsLibrtmpSSLSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_LIBRTMP = YES ]; then if [ $SRS_SSL = YES ]; then SrsLibrtmpSSLSummaryColor="\${GREEN}"; fi fi
-SrsResearchSummaryColor="\${GREEN}{disabled} "; if [ $SRS_RESEARCH = YES ]; then SrsResearchSummaryColor="\${GREEN}"; fi
-SrsUtestSummaryColor="\${YELLOW}{disabled} "; if [ $SRS_UTEST = YES ]; then SrsUtestSummaryColor="\${GREEN}"; fi
-SrsGperfSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPERF = YES ]; then SrsGperfSummaryColor="\${GREEN}"; fi
-SrsGperfMCSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPERF_MC = YES ]; then SrsGperfMCSummaryColor="\${YELLOW}"; fi
-SrsGperfMDSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPERF_MD = YES ]; then SrsGperfMDSummaryColor="\${YELLOW}"; fi
-SrsGperfMPSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPERF_MP = YES ]; then SrsGperfMPSummaryColor="\${YELLOW}"; fi
-SrsGperfCPSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPERF_CP = YES ]; then SrsGperfCPSummaryColor="\${YELLOW}"; fi
-SrsGprofSummaryColor="\${GREEN}{disabled} "; if [ $SRS_GPROF = YES ]; then SrsGprofSummaryColor="\${YELLOW}"; fi
+SrsHlsSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_HLS = YES ]; then SrsHlsSummaryColor="\${GREEN}"; fi
+SrsDvrSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_DVR = YES ]; then SrsDvrSummaryColor="\${GREEN}"; fi
+SrsNginxSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_NGINX = YES ]; then SrsNginxSummaryColor="\${GREEN}"; fi
+SrsSslSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_SSL = YES ]; then SrsSslSummaryColor="\${GREEN}"; fi
+SrsFfmpegSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_FFMPEG_TOOL = YES ]; then SrsFfmpegSummaryColor="\${GREEN}"; fi
+SrsTranscodeSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_TRANSCODE = YES ]; then SrsTranscodeSummaryColor="\${GREEN}"; fi
+SrsIngestSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_INGEST = YES ]; then SrsIngestSummaryColor="\${GREEN}"; fi
+SrsHttpCallbackSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_HTTP_CALLBACK = YES ]; then SrsHttpCallbackSummaryColor="\${GREEN}"; fi
+SrsHttpServerSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_HTTP_SERVER = YES ]; then SrsHttpServerSummaryColor="\${GREEN}"; fi
+SrsHttpApiSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_HTTP_API = YES ]; then SrsHttpApiSummaryColor="\${GREEN}"; fi
+SrsStreamCasterSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_STREAM_CASTER = YES ]; then SrsStreamCasterSummaryColor="\${GREEN}"; fi
+SrsKafkaSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_KAFKA = YES ]; then SrsKafkaSummaryColor="\${GREEN}"; fi
+SrsLibrtmpSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_LIBRTMP = YES ]; then SrsLibrtmpSummaryColor="\${GREEN}"; fi
+SrsLibrtmpSSLSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_LIBRTMP = YES ]; then if [ $SRS_SSL = YES ]; then SrsLibrtmpSSLSummaryColor="\${GREEN}"; fi fi
+SrsResearchSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_RESEARCH = YES ]; then SrsResearchSummaryColor="\${GREEN}"; fi
+SrsUtestSummaryColor="\${YELLOW}(Disabled) "; if [ $SRS_UTEST = YES ]; then SrsUtestSummaryColor="\${GREEN}"; fi
+SrsGperfSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPERF = YES ]; then SrsGperfSummaryColor="\${GREEN}"; fi
+SrsGperfMCSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPERF_MC = YES ]; then SrsGperfMCSummaryColor="\${YELLOW}"; fi
+SrsGperfMDSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPERF_MD = YES ]; then SrsGperfMDSummaryColor="\${YELLOW}"; fi
+SrsGperfMPSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPERF_MP = YES ]; then SrsGperfMPSummaryColor="\${YELLOW}"; fi
+SrsGperfCPSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPERF_CP = YES ]; then SrsGperfCPSummaryColor="\${YELLOW}"; fi
+SrsGprofSummaryColor="\${GREEN}(Disabled) "; if [ $SRS_GPROF = YES ]; then SrsGprofSummaryColor="\${YELLOW}"; fi
 
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     cat <<END > ${SRS_OBJS}/${SRS_BUILD_SUMMARY}
@@ -35,81 +35,26 @@ GREEN="\\${GREEN}"
 YELLOW="\\${YELLOW}"
 BLACK="\\${BLACK}"
 
-echo -e "\${GREEN}build summary:\${BLACK}"
+echo -e "\${GREEN}The build summary:\${BLACK}"
 echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |${SrsGperfSummaryColor}gperf @see: https://github.com/ossrs/srs/wiki/v1_CN_GPERF\${BLACK}"
-echo -e "     |     ${SrsGperfMDSummaryColor}gmd @see: http://blog.csdn.net/win_lin/article/details/50461709\${BLACK}"
-echo -e "     |     ${SrsGperfMDSummaryColor}gmd: gperf memory defense, or memory corrupt detect\${BLACK}"
-echo -e "     |             ${SrsGperfMDSummaryColor}env TCMALLOC_PAGE_FENCE=1 ./objs/srs -c conf/console.conf\${BLACK}"
-echo -e "     |     ${SrsGperfMCSummaryColor}gmc @see: http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html\${BLACK}"
-echo -e "     |     ${SrsGperfMCSummaryColor}gmc: gperf memory check, or memory leak detect\${BLACK}"
-echo -e "     |             ${SrsGperfMCSummaryColor}env PPROF_PATH=./objs/pprof HEAPCHECK=normal ./objs/srs -c conf/console.conf 2>gmc.log # start gmc\${BLACK}"
-echo -e "     |             ${SrsGperfMCSummaryColor}killall -2 srs # or CTRL+C to stop gmc\${BLACK}"
-echo -e "     |             ${SrsGperfMCSummaryColor}cat gmc.log # to analysis memory leak\${BLACK}"
-echo -e "     |     ${SrsGperfMPSummaryColor}gmp @see: http://google-perftools.googlecode.com/svn/trunk/doc/heapprofile.html\${BLACK}"
-echo -e "     |     ${SrsGperfMPSummaryColor}gmp: gperf memory profile, similar to gcp\${BLACK}"
-echo -e "     |             ${SrsGperfMPSummaryColor}rm -f gperf.srs.gmp*; ./objs/srs -c conf/console.conf # start gmp\${BLACK}"
-echo -e "     |             ${SrsGperfMPSummaryColor}killall -2 srs # or CTRL+C to stop gmp\${BLACK}"
-echo -e "     |             ${SrsGperfMPSummaryColor}./objs/pprof --text objs/srs gperf.srs.gmp* # to analysis memory profile\${BLACK}"
-echo -e "     |     ${SrsGperfCPSummaryColor}gcp @see: http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html\${BLACK}"
-echo -e "     |     ${SrsGperfCPSummaryColor}gcp: gperf cpu profile\${BLACK}"
-echo -e "     |             ${SrsGperfCPSummaryColor}rm -f gperf.srs.gcp*; ./objs/srs -c conf/console.conf # start gcp\${BLACK}"
-echo -e "     |             ${SrsGperfCPSummaryColor}killall -2 srs # or CTRL+C to stop gcp\${BLACK}"
-echo -e "     |             ${SrsGperfCPSummaryColor}./objs/pprof --text objs/srs gperf.srs.gcp* # to analysis cpu profile\${BLACK}"
+echo -e "     \${GREEN}For SRS benchmark, recomment the following tools:\${BLACK}"
+echo -e "     \${GREEN}     About gperf, gprof and valgrind, please read http://blog.csdn.net/win_lin/article/details/53503869\${BLACK}"
 echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |${SrsGprofSummaryColor}gprof @see: https://github.com/ossrs/srs/wiki/v1_CN_GPROF\${BLACK}"
-echo -e "     |${SrsGprofSummaryColor}gprof: GNU profile tool, @see: http://www.cs.utah.edu/dept/old/texinfo/as/gprof.html\${BLACK}"
-echo -e "     |     ${SrsGprofSummaryColor}rm -f gmon.out; ./objs/srs -c conf/console.conf # start gprof\${BLACK}"
-echo -e "     |     ${SrsGprofSummaryColor}killall -2 srs # or CTRL+C to stop gprof\${BLACK}"
-echo -e "     |     ${SrsGprofSummaryColor}gprof -b ./objs/srs gmon.out > gprof.srs.log && rm -f gmon.out # gprof report to gprof.srs.log\${BLACK}"
+echo -e "     |\${GREEN}The main server usage: ./objs/srs -c conf/srs.conf, start the srs server\${BLACK}"
+echo -e "     |     ${SrsHlsSummaryColor}About HLS, please read https://github.com/ossrs/srs/wiki/v2_CN_DeliveryHLS\${BLACK}"
+echo -e "     |     ${SrsDvrSummaryColor}About DVR, please read https://github.com/ossrs/srs/wiki/v2_CN_DVR\${BLACK}"
+echo -e "     |     ${SrsNginxSummaryColor}About NGINX, please read https://github.com/ossrs/srs/wiki/v2_CN_DeliveryHLS\${BLACK}"
+echo -e "     |     ${SrsSslSummaryColor}About SSL, please read https://github.com/ossrs/srs/wiki/v1_CN_RTMPHandshake\${BLACK}"
+echo -e "     |     ${SrsFfmpegSummaryColor}About FFMPEG, please read https://github.com/ossrs/srs/wiki/v1_CN_FFMPEG\${BLACK}"
+echo -e "     |     ${SrsTranscodeSummaryColor}About transcoding, please read https://github.com/ossrs/srs/wiki/v1_CN_FFMPEG\${BLACK}"
+echo -e "     |     ${SrsIngestSummaryColor}About ingester, please read https://github.com/ossrs/srs/wiki/v1_CN_Ingest\${BLACK}"
+echo -e "     |     ${SrsHttpCallbackSummaryColor}About http-callback, please read https://github.com/ossrs/srs/wiki/v2_CN_HTTPCallback\${BLACK}"
+echo -e "     |     ${SrsHttpServerSummaryColor}Aoubt embeded http-server, please read https://github.com/ossrs/srs/wiki/v2_CN_HTTPServer\${BLACK}"
+echo -e "     |     ${SrsHttpApiSummaryColor}About http-api, please read https://github.com/ossrs/srs/wiki/v2_CN_HTTPApi\${BLACK}"
+echo -e "     |     ${SrsStreamCasterSummaryColor}About stream-caster, please read https://github.com/ossrs/srs/wiki/v2_CN_Streamer\${BLACK}"
+echo -e "     |     ${SrsKafkaSummaryColor}About kafka, please read https://github.com/ossrs/srs/wiki/v3_CN_Kafka\${BLACK}"
 echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |${SrsUtestSummaryColor}utest: ./objs/srs_utest, the utest for srs\${BLACK}"
-echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |${SrsLibrtmpSummaryColor}librtmp @see: https://github.com/ossrs/srs/wiki/v1_CN_SrsLibrtmp\${BLACK}"
-echo -e "     |${SrsLibrtmpSummaryColor}librtmp: ./objs/include, ./objs/lib, the srs-librtmp library\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}simple handshake: publish/play stream with simple handshake to server\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSSLSummaryColor}complex handshake: it's not required for client, recommend disable it\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp, the srs-librtmp client sample\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_ingest_flv\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_ingest_rtmp\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_detect_rtmp\${BLACK}"
-echo -e "     |     ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_bandwidth_check\${BLACK}"
-echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |${SrsResearchSummaryColor}research: ./objs/research, api server, players, ts info, librtmp.\${BLACK}"
-echo -e "     |     ${SrsResearchSummaryColor} @see https://github.com/ossrs/srs/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples\${BLACK}"
-echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |\${GREEN}tools: important tool, others @see https://github.com/ossrs/srs/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples\${BLACK}"
-echo -e "     |     \${GREEN}./objs/srs_ingest_hls -i http://ossrs.net/live/livestream.m3u8 -y rtmp://127.0.0.1/live/livestream\${BLACK}"
-echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "     |\${GREEN}server: ./objs/srs -c conf/srs.conf, start the srs server\${BLACK}"
-echo -e "     |     ${SrsHlsSummaryColor}hls @see: https://github.com/ossrs/srs/wiki/v2_CN_DeliveryHLS\${BLACK}"
-echo -e "     |     ${SrsHlsSummaryColor}hls: generate m3u8 and ts from rtmp stream\${BLACK}"
-echo -e "     |     ${SrsDvrSummaryColor}dvr @see: https://github.com/ossrs/srs/wiki/v2_CN_DVR\${BLACK}"
-echo -e "     |     ${SrsDvrSummaryColor}dvr: record RTMP stream to flv files.\${BLACK}"
-echo -e "     |     ${SrsNginxSummaryColor}nginx @see: https://github.com/ossrs/srs/wiki/v2_CN_DeliveryHLS\${BLACK}"
-echo -e "     |     ${SrsNginxSummaryColor}nginx: delivery HLS stream by nginx\${BLACK}"
-echo -e "     |     ${SrsNginxSummaryColor}nginx: sudo ./objs/nginx/sbin/nginx\${BLACK}"
-echo -e "     |     ${SrsSslSummaryColor}ssl @see: https://github.com/ossrs/srs/wiki/v1_CN_RTMPHandshake\${BLACK}"
-echo -e "     |     ${SrsSslSummaryColor}ssl: support RTMP complex handshake for client required, for instance, flash\${BLACK}"
-echo -e "     |     ${SrsFfmpegSummaryColor}ffmpeg @see: https://github.com/ossrs/srs/wiki/v1_CN_FFMPEG\${BLACK}"
-echo -e "     |     ${SrsFfmpegSummaryColor}ffmpeg: transcode, mux, ingest tool\${BLACK}"
-echo -e "     |     ${SrsFfmpegSummaryColor}ffmpeg: ./objs/ffmpeg/bin/ffmpeg\${BLACK}"
-echo -e "     |     ${SrsTranscodeSummaryColor}transcode @see: https://github.com/ossrs/srs/wiki/v1_CN_FFMPEG\${BLACK}"
-echo -e "     |     ${SrsTranscodeSummaryColor}transcode: support transcoding RTMP stream\${BLACK}"
-echo -e "     |     ${SrsIngestSummaryColor}ingest @see: https://github.com/ossrs/srs/wiki/v1_CN_Ingest\${BLACK}"
-echo -e "     |     ${SrsIngestSummaryColor}ingest: support ingest file/stream/device then push to SRS by RTMP stream\${BLACK}"
-echo -e "     |     ${SrsHttpCallbackSummaryColor}http-callback @see: https://github.com/ossrs/srs/wiki/v2_CN_HTTPCallback\${BLACK}"
-echo -e "     |     ${SrsHttpCallbackSummaryColor}http-callback: support http callback for authentication and event injection\${BLACK}"
-echo -e "     |     ${SrsHttpServerSummaryColor}http-server @see: https://github.com/ossrs/srs/wiki/v2_CN_HTTPServer\${BLACK}"
-echo -e "     |     ${SrsHttpServerSummaryColor}http-server: support http server to delivery http stream\${BLACK}"
-echo -e "     |     ${SrsHttpApiSummaryColor}http-api @see: https://github.com/ossrs/srs/wiki/v2_CN_HTTPApi\${BLACK}"
-echo -e "     |     ${SrsHttpApiSummaryColor}http-api: support http api to manage server\${BLACK}"
-echo -e "     |     ${SrsStreamCasterSummaryColor}stream-caster @see: https://github.com/ossrs/srs/wiki/v2_CN_Streamer\${BLACK}"
-echo -e "     |     ${SrsStreamCasterSummaryColor}stream-caster: start server to cast stream over other protocols.\${BLACK}"
-echo -e "     |     ${SrsKafkaSummaryColor}kafka @see: https://github.com/ossrs/srs/wiki/v3_CN_Kafka\${BLACK}"
-echo -e "     |     ${SrsKafkaSummaryColor}kafka: start srs kafka producer to report to kafka.\${BLACK}"
-echo -e "     \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
-echo -e "\${GREEN}binaries @see: https://github.com/ossrs/srs/wiki/v2_CN_Build\${BLACK}"
+echo -e "\${GREEN}binaries, please read https://github.com/ossrs/srs/wiki/v2_CN_Build\${BLACK}"
 
 echo "You can:"
 echo "      ./objs/srs -c conf/srs.conf"
diff --git a/trunk/auto/utest.sh b/trunk/auto/utest.sh
index 393802c6a..903ea7b40 100755
--- a/trunk/auto/utest.sh
+++ b/trunk/auto/utest.sh
@@ -187,4 +187,4 @@ END
 # parent Makefile, to create module output dir before compile it.
 echo "	@mkdir -p ${SRS_OBJS_DIR}/utest" >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 
-echo -n "generate utest ok"; echo '!';
+echo -n "Generate utest ok"; echo '!';
diff --git a/trunk/configure b/trunk/configure
index 183fe7dd9..7c792a022 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -208,7 +208,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     MODULE_ID="MAIN" 
     MODULE_DEPENDS=("CORE" "KERNEL" "PROTOCOL" "APP")
     ModuleLibIncs=(${LibSTRoot} ${SRS_OBJS_DIR} ${LibGperfRoot} ${LibSSLRoot})
-    MODULE_FILES=("srs_main_server" "srs_main_ingest_hls")
+    MODULE_FILES=("srs_main_server")
     DEFINES=""
     # add each modules for main
     for SRS_MODULE in ${SRS_MODULES[*]}; do
@@ -277,7 +277,7 @@ fi
 
 #####################################################################################
 # makefile
-echo "generate Makefile"
+echo "Generate Makefile"
 
 # backup old makefile.
 rm -f ${SRS_WORKDIR}/${SRS_MAKEFILE}.bk &&
@@ -317,11 +317,10 @@ _default: server srs_ingest_hls librtmp utest __modules $__mdefaults
 	@bash objs/_srs_build_summary.sh
 
 help:
-	@echo "Usage: make <help>|<clean>|<server>|<srs_ingest_hls>|<librtmp>|<utest>|<install>|<install-api>|<uninstall>"
+	@echo "Usage: make <help>|<clean>|<server>|<librtmp>|<utest>|<install>|<install-api>|<uninstall>"
 	@echo "     help               display this help menu"
 	@echo "     clean              cleanup project"
 	@echo "     server             build the srs(simple rtmp server) over st(state-threads)"
-	@echo "     srs_ingest_hls     build the hls ingest tool of srs."
 	@echo "     librtmp            build the client publish/play library, and samples"
 	@echo "     utest              build the utest for srs"
 	@echo "     install            install srs to the prefix path"
@@ -353,19 +352,14 @@ echo "" >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 if [ $SRS_EXPORT_LIBRTMP_PROJECT != NO ]; then
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 server: _prepare_dir
-	@echo "donot build the srs(simple rtmp server) for srs-librtmp"
-srs_ingest_hls: _prepare_dir
-	@echo "donot build the srs_ingest_hls for srs-librtmp"
+	@echo "Ingore srs(simple rtmp server) for srs-librtmp"
 
 END
 else
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 server: _prepare_dir
-	@echo "build the srs(simple rtmp server) over st(state-threads)"
+	@echo "Build the srs(simple rtmp server) over ST(state-threads)"
 	\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} srs
-srs_ingest_hls: _prepare_dir
-	@echo "build the srs_ingest_hls for srs"
-	\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} srs_ingest_hls
 
 END
 fi
@@ -376,13 +370,13 @@ for SRS_MODULE in ${SRS_MODULES[*]}; do
     if [ $SRS_EXPORT_LIBRTMP_PROJECT != NO ]; then
         cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 $SRS_MODULE_NAME: _prepare_dir
-	@echo "donot build the $SRS_MODULE_NAME for srs-librtmp"
+	@echo "Ingore the $SRS_MODULE_NAME for srs-librtmp"
 
 END
     else
         cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 $SRS_MODULE_NAME: _prepare_dir
-	@echo "build the $SRS_MODULE_NAME over SRS"
+	@echo "Build the $SRS_MODULE_NAME over SRS"
 	\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} $SRS_MODULE_NAME
 
 END
@@ -393,13 +387,13 @@ done
 if [ $SRS_EXPORT_LIBRTMP_PROJECT != NO ]; then
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 uninstall: 
-	@echo "disable uninstall for srs-librtmp"
+	@echo "Disable uninstall for srs-librtmp"
 
 install-api: 
-	@echo "disable install-api for srs-librtmp"
+	@echo "Disable install-api for srs-librtmp"
 
 install: 
-	@echo "disable install for srs-librtmp"
+	@echo "Disable install for srs-librtmp"
 
 END
 else
@@ -409,47 +403,47 @@ uninstall:
 	@rm -rf \$(SRS_PREFIX)
 
 install-api: install
-	@echo "mkdir \$(__REAL_INSTALL)"
+	@echo "Now mkdir \$(__REAL_INSTALL)"
 	@mkdir -p \$(__REAL_INSTALL)
-	@echo "copy binary files"
+	@echo "Now copy binary files"
 	@mkdir -p \$(__REAL_INSTALL)/research/api-server
 	@cp research/api-server/server.py \$(__REAL_INSTALL)/research/api-server
 	@mkdir -p \$(__REAL_INSTALL)/objs/ffmpeg/bin
 	@cp objs/ffmpeg/bin/ffmpeg \$(__REAL_INSTALL)/objs/ffmpeg/bin
-	@echo "copy html files"
+	@echo "Now copy html files"
 	@mkdir -p \$(__REAL_INSTALL)/research/api-server/static-dir/players
 	@cp research/api-server/static-dir/crossdomain.xml \$(__REAL_INSTALL)/research/api-server/static-dir
 	@cp research/api-server/static-dir/index.html \$(__REAL_INSTALL)/research/api-server/static-dir
 	@cp -r research/api-server/static-dir/players/* \$(__REAL_INSTALL)/research/api-server/static-dir/players
-	@echo "copy init.d script files"
+	@echo "Now copy init.d script files"
 	@mkdir -p \$(__REAL_INSTALL)/etc/init.d
 	@cp etc/init.d/srs-api \$(__REAL_INSTALL)/etc/init.d
 	@sed -i "s|^ROOT=.*|ROOT=\"\$(SRS_PREFIX)\"|g" \$(__REAL_INSTALL)/etc/init.d/srs-api
 	@echo ""
-	@echo "api installed, to link and start api:"
+	@echo "The api installed, to link and start api:"
 	@echo "     sudo ln -sf \$(SRS_PREFIX)/etc/init.d/srs-api /etc/init.d/srs-api"
 	@echo "     /etc/init.d/srs-api start"
 	@echo "     http://\$(shell bash auto/local_ip.sh):8085"
 	@echo "@see: https://github.com/ossrs/srs/wiki/v1_CN_LinuxService"
 
 install:
-	@echo "mkdir \$(__REAL_INSTALL)"
+	@echo "Now mkdir \$(__REAL_INSTALL)"
 	@mkdir -p \$(__REAL_INSTALL)
-	@echo "make the http root dir"
+	@echo "Now make the http root dir"
 	@mkdir -p \$(__REAL_INSTALL)/objs/nginx/html
 	@cp research/api-server/static-dir/crossdomain.xml \$(__REAL_INSTALL)/objs/nginx/html
-	@echo "copy binary files"
+	@echo "Now copy binary files"
 	@mkdir -p \$(__REAL_INSTALL)/objs
 	@cp objs/srs \$(__REAL_INSTALL)/objs
-	@echo "copy srs conf files"
+	@echo "Now copy srs conf files"
 	@mkdir -p \$(__REAL_INSTALL)/conf
 	@cp conf/*.conf \$(__REAL_INSTALL)/conf
-	@echo "copy init.d script files"
+	@echo "Now copy init.d script files"
 	@mkdir -p \$(__REAL_INSTALL)/etc/init.d
 	@cp etc/init.d/srs \$(__REAL_INSTALL)/etc/init.d
 	@sed -i "s|^ROOT=.*|ROOT=\"\$(SRS_PREFIX)\"|g" \$(__REAL_INSTALL)/etc/init.d/srs
 	@echo ""
-	@echo "srs installed, to link and start srs:"
+	@echo "SRS is installed, to link and start srs:"
 	@echo "     sudo ln -sf \$(SRS_PREFIX)/etc/init.d/srs /etc/init.d/srs"
 	@echo "     /etc/init.d/srs start"
 	@echo "@see: https://github.com/ossrs/srs/wiki/v1_CN_LinuxService"
@@ -461,16 +455,16 @@ fi
 if [ $SRS_LIBRTMP = YES ]; then
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 librtmp: server
-	@echo "build the client publish/play library."
+	@echo "Building the client publish/play library."
 	\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} librtmp
-	@echo "build the srs-librtmp sample"
+	@echo "Building the srs-librtmp example."
 	(cd research/librtmp; \$(MAKE) ${SrsLibrtmpSampleEntry})
 
 END
 else
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 librtmp: server
-	@echo "srs-librtmp is disabled, ignore."
+	@echo "Ignore srs-librtmp for it's disabled."
 
 END
 fi
@@ -478,15 +472,15 @@ fi
 if [ $SRS_UTEST = YES ]; then
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 utest: server
-	@echo "build the utest for srs"
+	@echo "Building the utest for srs"
 	${SrsUtestMakeEntry}
-	@echo "utest for srs build success"
+	@echo "The utest is built ok."
 
 END
 else
     cat << END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
 utest: server
-	@echo "utest is disabled, ignore"
+	@echo "Ignore utest for it's disabled."
 
 END
 fi
@@ -501,7 +495,7 @@ END
 cat ${SRS_WORKDIR}/${SRS_MAKEFILE}.bk >> ${SRS_WORKDIR}/${SRS_MAKEFILE} &&
 rm -f ${SRS_WORKDIR}/${SRS_MAKEFILE}.bk
 
-echo 'configure ok! '
+echo 'Configure ok! '
 
 #####################################################################################
 # when configure success, prepare build
@@ -517,132 +511,132 @@ fi
 # summary
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     echo ""
-    echo "configure summary:"
-    echo "      ${SRS_AUTO_USER_CONFIGURE}"
+    echo "Configure summary:"
+    echo "     ${SRS_AUTO_USER_CONFIGURE}"
     echo "      ${SRS_AUTO_CONFIGURE}"
     if [ $SRS_HLS = YES ]; then
-        echo -e "${GREEN}HLS is enabled${BLACK}"
+        echo -e "${GREEN}HLS is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without HLS support${BLACK}"
+        echo -e "${YELLOW}Warning: HLS is disabled.${BLACK}"
     fi
     if [ $SRS_STREAM_CASTER = YES ]; then
-        echo -e "${YELLOW}Experiment: StreamCaster is enabled${BLACK}"
+        echo -e "${YELLOW}Experiment: StreamCaster is enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: without StreamCaster support${BLACK}"
+        echo -e "${GREEN}Note: StreamCaster is disabled.${BLACK}"
     fi
     if [ $SRS_KAFKA = YES ]; then
-        echo -e "${GREEN}Kafka is enabled${BLACK}"
+        echo -e "${GREEN}Kafka is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without Kafka support${BLACK}"
+        echo -e "${YELLOW}Warning: Kafka is disabled.${BLACK}"
     fi
     if [ $SRS_HDS = YES ]; then
-        echo -e "${YELLOW}Experiment: HDS is enabled${BLACK}"
+        echo -e "${YELLOW}Experiment: HDS is enabled.${BLACK}"
     else
-        echo -e "${GREEN}warning: without HDS support${BLACK}"
+        echo -e "${GREEN}Warning: HDS is disabled.${BLACK}"
     fi
     if [ $SRS_NGINX = YES ]; then
-        echo -e "${GREEN}Nginx http server is enabled${BLACK}"
+        echo -e "${GREEN}Nginx is enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: Nginx http server is disabled${BLACK}"
+        echo -e "${GREEN}Note: Nginx is disabled.${BLACK}"
     fi
     if [ $SRS_DVR = YES ]; then
-        echo -e "${GREEN}DVR is enabled${BLACK}"
+        echo -e "${GREEN}DVR is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without DVR support${BLACK}"
+        echo -e "${YELLOW}Warning: DVR is disabled.${BLACK}"
     fi
     if [ $SRS_SSL = YES ]; then
-        echo -e "${GREEN}rtmp complex handshake is enabled${BLACK}"
+        echo -e "${GREEN}RTMP complex handshake is enabled${BLACK}"
     else
-        echo -e "${YELLOW}warning: without rtmp complex handshake support, donot support h264/aac to adobe flash player${BLACK}"
+        echo -e "${YELLOW}Warning: RTMP complex handshake is disabled, flash cann't play h264/aac.${BLACK}"
     fi
     if [ $SRS_FFMPEG_TOOL = YES ]; then
-        echo -e "${GREEN}transcode/mux/ingest tool FFMPEG is enabled${BLACK}"
+        echo -e "${GREEN}The FFMPEG tool is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without transcode/mux/ingest tool FFMPEG support${BLACK}"
+        echo -e "${YELLOW}Warning: The FFMPEG tool is disabled, please use other tools for transcode/mux/ingest.${BLACK}"
     fi
     if [ $SRS_TRANSCODE = YES ]; then
-        echo -e "${GREEN}transcoding RTMP stream is enabled${BLACK}"
+        echo -e "${GREEN}The transcoding is enabled${BLACK}"
     else
-        echo -e "${YELLOW}warning: without transcoding RTMP stream support${BLACK}"
+        echo -e "${YELLOW}Warning: The transcoding is disabled.${BLACK}"
     fi
     if [ $SRS_INGEST = YES ]; then
-        echo -e "${GREEN}ingest file/stream/device is enabled${BLACK}"
+        echo -e "${GREEN}The ingesting is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without ingest file/stream/device support${BLACK}"
+        echo -e "${YELLOW}Warning: The ingesting is disabled.${BLACK}"
     fi
     if [ $SRS_HTTP_CALLBACK = YES ]; then
-        echo -e "${GREEN}http hooks callback over CherryPy is enabled${BLACK}"
+        echo -e "${GREEN}The http-callback is enabled${BLACK}"
     else
-        echo -e "${YELLOW}warning: without http hooks callback over CherryPy support${BLACK}"
+        echo -e "${YELLOW}Warning: The http-callback is disabled.${BLACK}"
     fi
     if [ $SRS_HTTP_SERVER = YES ]; then
-        echo -e "${GREEN}http server to delivery http stream is enabled${BLACK}"
+        echo -e "${GREEN}Embeded HTTP server for HTTP-FLV/HLS is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}warning: without http server to delivery http stream support${BLACK}"
+        echo -e "${YELLOW}Warning: Embeded HTTP server is disabled, HTTP-FLV is disabled, please use nginx to delivery HLS.${BLACK}"
     fi
     if [ $SRS_HTTP_API = YES ]; then
-        echo -e "${GREEN}http api to manage server is enabled${BLACK}"
+        echo -e "${GREEN}The HTTP API is enabled${BLACK}"
     else
-        echo -e "${YELLOW}warning: without http api to manage server support${BLACK}"
+        echo -e "${YELLOW}Warning: The HTTP API is disabled.${BLACK}"
     fi
     if [ $SRS_LIBRTMP = YES ]; then
-        echo -e "${GREEN}srs-librtmp for client is enabled${BLACK}"
+        echo -e "${GREEN}The client-side srs-librtmp is enabled.${BLACK}"
     else
-        echo -e "${YELLOW}note: srs-librtmp for client is disabled${BLACK}"
+        echo -e "${YELLOW}Note: The client-side srs-librtmp is disabled.${BLACK}"
     fi
     if [ $SRS_RESEARCH = YES ]; then
-        echo -e "${GREEN}research tools are builded${BLACK}"
+        echo -e "${GREEN}The research tools are enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: research tools are not builded${BLACK}"
+        echo -e "${GREEN}Note: The research tools are disabled.${BLACK}"
     fi
     if [ $SRS_UTEST = YES ]; then
-        echo -e "${GREEN}utest for srs are builded${BLACK}"
+        echo -e "${GREEN}The utests are enabled.${BLACK}"
     else
-        echo -e "${YELLOW}note: utest for srs are not builded${BLACK}"
+        echo -e "${YELLOW}Note: The utests are disabled.${BLACK}"
     fi
     if [ $SRS_GPERF = YES ]; then
-        echo -e "${GREEN}gperf(tcmalloc) for srs are builded${BLACK}"
+        echo -e "${GREEN}The gperf(tcmalloc) is enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: gperf(tcmalloc) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gperf(tcmalloc) is disabled.${BLACK}"
     fi
     if [ $SRS_GPERF_MC = YES ]; then
-        echo -e "${YELLOW}gmc(gperf memory check) for srs are builded -- Performance may suffer${BLACK}"
+        echo -e "${YELLOW}The gmc(gperf memory check) is enabled, performance may suffer.${BLACK}"
     else
-        echo -e "${GREEN}note: gmc(gperf memory check) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gmc(gperf memory check) is disabled.${BLACK}"
     fi
     if [ $SRS_GPERF_MD = YES ]; then
-        echo -e "${YELLOW}gmd(gperf memory defense) for srs are builded -- Performance may suffer${BLACK}"
+        echo -e "${YELLOW}The gmd(gperf memory defense) is enabled, performance may suffer.${BLACK}"
     else
-        echo -e "${GREEN}note: gmd(gperf memory defense) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gmd(gperf memory defense) is disabled.${BLACK}"
     fi
     if [ $SRS_GPERF_MP = YES ]; then
-        echo -e "${YELLOW}gmp(gperf memory profile) for srs are builded -- Performance may suffer${BLACK}"
+        echo -e "${YELLOW}The gmp(gperf memory profile) is enabled, performance may suffer.${BLACK}"
     else
-        echo -e "${GREEN}note: gmp(gperf memory profile) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gmp(gperf memory profile) is disabled.${BLACK}"
     fi
     if [ $SRS_GPERF_CP = YES ]; then
-        echo -e "${YELLOW}gcp(gperf cpu profile) for srs are builded -- Performance may suffer${BLACK}"
+        echo -e "${YELLOW}The gcp(gperf cpu profile) is enabled, performance may suffer.${BLACK}"
     else
-        echo -e "${GREEN}note: gcp(gperf cpu profile) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gcp(gperf cpu profile) is disabled.${BLACK}"
     fi
     if [ $SRS_GPROF = YES ]; then
-        echo -e "${YELLOW}gprof(GNU profile tool) for srs are builded -- Performance may suffer${BLACK}"
+        echo -e "${YELLOW}The gprof(GNU profile tool) is enabled, performance may suffer.${BLACK}"
     else
-        echo -e "${GREEN}note: gprof(GNU profile tool) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The gprof(GNU profile tool) is disabled.${BLACK}"
     fi
     if [ $SRS_ARM_UBUNTU12 = YES ]; then
-        echo -e "${GREEN}arm-ubuntu12(armhf, v7cpu) for srs are builded${BLACK}"
+        echo -e "${GREEN}The cross-build arm-ubuntu12(armhf, v7cpu) is enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: arm-ubuntu12(armhf, v7cpu) for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The cross-build arm-ubuntu12(armhf, v7cpu)is disabled.${BLACK}"
     fi
     if [ $SRS_MIPS_UBUNTU12 = YES ]; then
-        echo -e "${GREEN}mips-ubuntu12 for srs are builded${BLACK}"
+        echo -e "${GREEN}The mips-ubuntu12 is enabled.${BLACK}"
     else
-        echo -e "${GREEN}note: mips-ubuntu12 for srs are not builded${BLACK}"
+        echo -e "${GREEN}Note: The mips-ubuntu12 is disabled.${BLACK}"
     fi
     # add each modules for application
     for SRS_MODULE in ${SRS_MODULES[*]}; do
-        echo -e "${GREEN}module: $SRS_MODULE${BLACK}"
+        echo -e "${GREEN}Enable module: $SRS_MODULE${BLACK}"
     done
 fi
 
@@ -652,7 +646,7 @@ fi
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     ip=`ifconfig|grep "inet addr"| grep -v "127.0.0.1"|awk '{print $2}'|awk -F ':' 'NR==1 {print $2}'`
     echo ""
-    echo "to run 3rdparty application:"
+    echo "You can run 3rdparty applications:"
     if [ $SRS_NGINX = YES ]; then
         echo "\" sudo ./objs/nginx/sbin/nginx  \" to start the nginx http server for hls"
     fi
@@ -663,14 +657,14 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
         echo -e "\" python ./research/api-server/server.py 8085  \" to start the api-server"
     fi
     echo ""
-    echo "to build:"
+    echo "You can build SRS:"
     echo "\" make \" to build the srs(simple rtmp server)."
     echo "\" make help \" to get the usage of make"
 else
     # for srs-librtmp single file, 
     # package the whole project to srs_librtmp.h and srs_librtmp.cpp
     if [ $SRS_EXPORT_LIBRTMP_SINGLE != NO ]; then
-        echo "package the whole project to srs_librtmp.h and srs_librtmp.cpp"
+        echo "Packaging the whole project to srs_librtmp.h and srs_librtmp.cpp"
         . $SRS_EXPORT_LIBRTMP_SINGLE/auto/generate-srs-librtmp-single.sh
         echo -e "${GREEN}Please use the srs-librtmp files: ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.h ${BLACK}"
diff --git a/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj b/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
index c8ef8ae6f..e3c13daa7 100644
--- a/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
+++ b/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
@@ -361,6 +361,8 @@
 		3C663F0B1AB0155100286D8B /* srs_play.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = srs_play.c; path = ../../../research/librtmp/srs_play.c; sourceTree = "<group>"; };
 		3C663F0C1AB0155100286D8B /* srs_publish.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = srs_publish.c; path = ../../../research/librtmp/srs_publish.c; sourceTree = "<group>"; };
 		3C663F0D1AB0155100286D8B /* srs_rtmp_dump.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = srs_rtmp_dump.c; path = ../../../research/librtmp/srs_rtmp_dump.c; sourceTree = "<group>"; };
+		3C6673CF1DF7B93200A6DF57 /* readme.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = readme.txt; path = ../../../modules/readme.txt; sourceTree = "<group>"; };
+		3C6673D11DF7B95E00A6DF57 /* config */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = config; path = "../../../modules/hls-ingester/config"; sourceTree = "<group>"; };
 		3C689F911AB6AAAC00C9CEEE /* common.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = common.h; path = "../../objs/st-1.9/common.h"; sourceTree = "<group>"; };
 		3C689F921AB6AAAC00C9CEEE /* event.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = event.c; path = "../../objs/st-1.9/event.c"; sourceTree = "<group>"; };
 		3C689F931AB6AAAC00C9CEEE /* io.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = io.c; path = "../../objs/st-1.9/io.c"; sourceTree = "<group>"; };
@@ -811,6 +813,14 @@
 			path = srs_xcode;
 			sourceTree = "<group>";
 		};
+		3C6673D01DF7B95000A6DF57 /* hls-ingester */ = {
+			isa = PBXGroup;
+			children = (
+				3C6673D11DF7B95E00A6DF57 /* config */,
+			);
+			name = "hls-ingester";
+			sourceTree = "<group>";
+		};
 		3C689F901AB6AA9100C9CEEE /* st-1.9 */ = {
 			isa = PBXGroup;
 			children = (
@@ -831,7 +841,8 @@
 		3C96ADC41B00A71000885304 /* modules */ = {
 			isa = PBXGroup;
 			children = (
-				3C24ECCA1C3A42D800460622 /* readme.txt */,
+				3C6673D01DF7B95000A6DF57 /* hls-ingester */,
+				3C6673CF1DF7B93200A6DF57 /* readme.txt */,
 			);
 			name = modules;
 			sourceTree = "<group>";
diff --git a/trunk/modules/hls-ingester/config b/trunk/modules/hls-ingester/config
new file mode 100644
index 000000000..4136709ed
--- /dev/null
+++ b/trunk/modules/hls-ingester/config
@@ -0,0 +1,7 @@
+
+# The module to ingest hls to replace ffmpeg with better behavior.
+SRS_MODULE_NAME=("hls-ingester")
+SRS_MODULE_MAIN=("srs_main_ingest_hls")
+SRS_MODULE_APP=()
+SRS_MODULE_DEFINES=""
+SRS_MODULE_MAKEFILE=""
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 092a0bcf6..45f8963c6 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       3
 #define VERSION_MINOR       0
-#define VERSION_REVISION    221
+#define VERSION_REVISION    7
 
 // generated by configure, only macros.
 #include <srs_auto_headers.hpp>