centos7 安装freeswitch

 1、安装运行库

　　yum install -y git gcc-c++ wget alsa-lib-devel autoconf automake bison broadvoice-devel bzip2 curl-devel db-devel e2fsprogs-devel flite-devel g722_1-devel gdbm-devel gnutls-devel ilbc2-devel ldns-devel libcodec2-devel libcurl-devel libedit-devel libidn-devel libjpeg-devel libmemcached-devel libogg-devel libsilk-devel libsndfile-devel libtiff-devel libtheora-devel libtool libvorbis-devel libxml2-devel lua-devel lzo-devel mongo-c-driver-devel ncurses-devel net-snmp-devel openssl-devel opus-devel pcre-devel perl perl-ExtUtils-Embed pkgconfig portaudio-devel postgresql-devel python26-devel python-devel soundtouch-devel speex-devel sqlite-devel unbound-devel unixODBC-devel libuuid-devel which yasm zlib-devel

2、 cd /usr/local

3、wget  http://files.freeswitch.org/freeswitch-releases/freeswitch-1.8.2.tar.bz2

4、tar xvjf freeswitch-1.8.2.tar.bz2

5、cd freeswitch-1.8.2

6、./configure

7、make install

---------------------------以上是安装freeswitch    下面是安装声音文件---------------------------

语音包是安装在 /usr/local/freeswitch-1.8.2/sounds 下的

1、make sounds-install

2、make moh-install

 

 

安装错误及其他

一. 编译出错

安装 之前, 最好 先安装 这几个东西(如果有, 请忽略):

yasm (有nasm的话 不用装这个) ,

opus-devel(可能 提示 libopus-dev 或 libopus-devel 等) ,

lua-devel , libsndfile-devel , libtiff-devel

 

当然了,  你也可以 先不管, 等 出错 提示了, 在按照下面的方法安装:

1. 安装 yasm ,  yasm 和 nasm 必须要有一个,必须装了!

错误提示: Neither yasm nor nasm have been found

((which nasm) || (which yasm) || (git clone https://github.com/yasm/yasm.git && cd yasm && ./autogen.sh && make && make install))

2.安装 lua-devel

错误提示:  找不到 lua.h 等lua的头文件

yum install lua lua-devel

3.安装 opus-devel

错误提示: You must install libopus-dev to build mod_opus

yum -y install opus-devel

#可能需要清理:  make clean && ./configure && make

如果还是报这个错误, 就注释这两行,在Makefile:

vim freeswitch/src/mod/codecs/mod_opus/Makefile

# Comment line 896 & 897

#install: error

#all: error

4.安装 sndfile

错误提示 :  You must install libsndfile-dev to build mod_sndfile

#下载包libsndfile-x.x.xx.tar.gz  from地址 http://www.mega-nerd.com/libsndfile/#Download,  然后

tar zxvf libsndfile-1.0.26.tar.gz

./configure

make

make install

cp /usr/local/lib/pkgconfig/sndfile.pc /usr/lib64/pkgconfig

#然后 重新 configure   FreeSWITCH...

如果还是报这个错误,就注释这两行,在Makefile:

 

vim src/mod/formats/mod_sndfile/Makefile

# Comment line 897 & 898

#install: error

#all: error

5.安装 libyuv 

错误提示: You must install libyuv-dev to build mod_fsv

cd freeswitch/libs 

git clone https://freeswitch.org/stash/scm/sd/libyuv.gitcd libyuv

make -f linux.mk CXXFLAGS="-fPIC -O2 -fomit-frame-pointer -Iinclude/"

make install

cp /usr/lib/pkgconfig/libyuv.pc /usr/lib64/pkgconfig/

6.安装 libvpx

错误提示: You must install libvpx-dev to build ....

cd freeswitch/libs

git clone https://freeswitch.org/stash/scm/sd/libvpx.git

cd libvpx

./configure --enable-pic --disable-static --enable-shared

make

make install

cp /usr/local/lib/pkgconfig/vpx.pc /usr/lib64/pkgconfig

 

7.安装 libpng

错误提示: You must install libpng-dev to build ....

git clone https://freeswitch.org/stash/scm/sd/libpng.git

cd libpng

./configure

Make

make install

cp /usr/local/lib/pkgconfig/libpng* /usr/lib64/pkgconfig/

 

8.安装 libav

错误提示: You must install libav-dev to build ....

git clone https://freeswitch.org/stash/scm/sd/libav.git

cd libav

./configure             #CFLAGS="-fPIC" ./configure --enable-pic --enable-shared

make                    # make CXXFLAGS="-fPIC"

make install

 

 二. 其他问题

1.错误提示: libs/spandsp

 

configure: loading cache ../../config.cache

configure: error: `CFLAGS' was not set in the previous run

configure: error: `CPPFLAGS' was not set in the previous run

configure: error: in `/usr/src/freeswitch.git/libs/spandsp':

configure: error: changes in the environment can compromise the build

configure: error: run `make distclean' and/or `rm ../../config.cache' and start over

 

解决: 重新 configure

./configure -C && make

 

三. 安装中文语音

fs默认不加载中文语音。需要在fs的src中首先编译中文模块。

1.编译:

a.在 configure 之前, 编辑 modules.conf,  取消 "#say/mod_say_zh"  这行的注释 ->"say/mod_say_zh"

b.补救安装 `make mod_say_zh-install` 

2.加载（不重启fs）

在fs控制台上加载该模块 `load mod _say_zh` 
若想fs在每次启动的时候都加载该模块，就在`autoload_configs/modules.conf.xml`中`<load module="mod_say_zh">`的注释去掉即可。

也可以这样:

sed -i 's#<!-- <load module="mod_say_zh"/> -->#<load module="mod_say_zh"/>#g' autoload_configs/modules.conf.xml

 

3.修改 `var.xml`中的配置 

`<X-PRE-PROCESS cmd="set" data="sound_prefix=$${sounds_dir}/en/us/callie"/>`修改为中文语音文件的目录
`<X-PRE-PROCESS cmd="set" data="sound_prefix=$${sounds_dir}/zh/cn/link"/>`
加入以下几行(也可以不加)

<X-PRE-PROCESS cmd="set" data="default_language=zh"/>
<X-PRE-PROCESS cmd="set" data="default_dialect=cn"/>
<X-PRE-PROCESS cmd="set" data="default_voice=sue"/>

4.加入中文语音配置

cd conf/lang

cp -R en zh

mv zh/en.xml zh/zh.xml

vim zh/zh.xml

(替换路径`en/us/callie`和 `en`等:第二行修改为)

<language name="zh" say-module="zh" sound-prefix="$${sounds_dir}/zh/cn/link" tts-engine="cepstral" tts-voice="link">

或者修改zh.xml
　　<language name="zh" say-module="zh" sound-prefix="$${sound_prefix}/zh/cn/link" tts-engine="mod_tts_commandline" tts-voice="link">
7、/usr/local/freeswitch/conf/freeswitch.xml
　　在61行增加   <X-PRE-PROCESS cmd="include" data="lang/zh/*.xml"/>
8、控制台 reloadxml

5. 载入中文配置

在`freeswitch.xml`的`<section name="languages" `节点中增加一行 (或那一行取消注释)

` <X-PRE-PROCESS cmd="include" data="lang/zh/*.xml"/>`

 

四. 解决ESL拒绝连接问题

默认是只接受本机连接的,稍一改动就 内外都不能连接了,或者只能接受内外之一连接 

解决方法：

1. event_socket.conf.xml 加入:

<param name="apply-inbound-acl" value="domains"/>

 

2. acl.conf.xml 加入:

<list name="domains" default="deny">

<node type="allow" domain="$${domain}"/>

<node type="allow" cidr="192.168.1.0/24"/>

<node type="allow" cidr="127.0.0.1/24"/>

</list>

 

FreeSwitch开启录音功能

修改拨码计划

打开文件../freeswitch/conf/dialplan/default.xml

找到Local_Extension节点

 

<extension name="Local_Extension">

<condition field="destination_number" expression="^(10[01][0-8])$">

在其下，添加：

<action application="set" data="RECORD_TITLE=Recording ${destination_number} ${caller_id_number} ${strftime(%Y-%m-%d %H:%M)}"/> 

<action application="set" data="RECORD_COPYRIGHT=(c) 2011"/> 

<action application="set" data="RECORD_SOFTWARE=FreeSWITCH"/>

<action application="set" data="RECORD_ARTIST=FreeSWITCH"/>

<action application="set" data="RECORD_COMMENT=FreeSWITCH"/>

<action application="set" data="RECORD_DATE=${strftime(%Y-%m-%d %H:%M)}"/>

<action application="set" data="RECORD_STEREO=true"/>

<action application="record_session" data="$${base_dir}/recordings/archive/${strftime(%Y-%m-%d-%H-%M-%S)}_${destination_number}_${caller_id_number}.wav"/>

 

freeswitch呼叫慢的问题

安装完freeswitch后，测试中发现呼叫请求服务器处理的特别慢，后来跟踪发现在/usr/local/freeswitch/conf/dialplan/default.xml中有个sleep 10s的处理，

<condition field="${default_password}" expression="^1234$" break="never">

        <action application="log" data="CRIT WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING "/>

        <action application="log" data="CRIT Open $${conf_dir}/vars.xml and change the default_password."/>

        <action application="log" data="CRIT Once changed type 'reloadxml' at the console."/>