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  • FREESWITCH 填坑指南

    转接

    1.查看网关注册状态 

    sofia status

    2.桥接(未实践) http://wiki.freeswitch.org.cn/wiki/Mod_lua.html#jump10237

    freeswitch.bridge

    session1 = freeswitch.Session("sofia/internal/1001%192.168.1.1");
    session2 = freeswitch.Session("sofia/internal/1002%192.168.1.1");
    freeswitch.bridge(session1, session2);

    http://wiki.freeswitch.org.cn/wiki/Mod_lua.html#jump10237

    3.diaplan脚本中先呼叫一方,再转接另一方

     1  prefix = "{ignore_early_media=true}sofia/192.168.150.132/"
     2  file_to_play = "/usr/local/freeswitch/sounds/custom/8000/sound.wav"
     3   
     4  function call_number(number)
     5    dial_string = prefix .. tostring(number);
     6    -- debug("calling " .. dial_string);
     7    session = freeswitch.Session(dial_string);
     8    session:setAutoHangup(false)
     9    session:transfer("5002", "XML", "default")
    10    return session:hangupCause()
    11  end
    12  hangup_cause = call_number("1012")

    freeswitch下执行lua脚本运行

    luarun autodia.lua param1

    如果通过客户端执行,可以调用fs_cli ,调用完成后退出客户端命令如下:

    bin/fs_cli -x "luarun autodia.lua param1"

     4.fs_cli连接不上问题

     a.可以看8021端口是否使用,如果是的

    相关配置文件 conf/autoload_configs/event_socket.conf.xml

     <configuration name="event_socket.conf" description="Socket Client">
       <settings>
         <param name="nat-map" value="false"/>
    - <param name="listen-ip" value="::"/>
    + <param name="listen-ip" value="127.0.0.1"/>
         <param name="listen-port" value="8021"/>
         <param name="password" value="ClueCon"/>
    - <!--<param name="apply-inbound-acl" value="loopback.auto"/>-->
    - <!--<param name="stop-on-bind-error" value="true"/>-->
    + <!--<param name="apply-inbound-acl" value="lan"/>-->
       </settings>
     </configuration>

    配置改成如下配置即可

    <configuration name="event_socket.conf" description="Socket Client">
      <settings>
        <param name="nat-map" value="false"/>
        <param name="listen-ip" value="127.0.0.1"/>
        <param name="listen-port" value="8021"/>
        <param name="password" value="ClueCon"/>
        <!--<param name="apply-inbound-acl" value="loopback.auto"/>-->
        <!--<param name="stop-on-bind-error" value="true"/>-->
      </settings>
    </configuration>

    b. ip最好改成本机,否者仍有可能拒绝访问

    5.FREESWITCH转接语音到MRCP Server接收到的音频音质极差问题

      一般是FREEWTICH与终端的音频编码和与MRCP Server的编码不一致导致(终端音频码率较高),FS进行转码时失真过大,SF转码能力可能有些欠缺。通过修改FREESWITCH 目录下conf/vars.xml 将 global_codec_prefs 配置限制为MRCP Server能够接收的编码即可。

    <X-PRE-PROCESS cmd="set" data="global_codec_prefs=PCMU,PCMA"/>

    6.单模块编译安装

    当已经安装好freeswitch,需要安装一个未安装的模块步骤

    1.进入freeswitch-version源码目录

    修改module.conf 启动你的安装的模块如mod_json_cdr

    2.进入src/mod目录下,make mod_json_cdr

    3.在src/mod目录下 make mod_json_cdr-install  

    4.在FREESWITCH控制台 load mod_json_cdr

    7.集成mod_unimrcp 并对接unimrcpserver

     a.FREESWITCH源码根路径下,修改modules.conf文件,取消“asr_tts/mod_unimrcp”配置的注释

        b. make mod_unimrcp;make mod_unimrcp-install 集成mod_unimrcp模块

     c.切换到安装目录。新建文件conf/mrcp_profiles/unimrcpserver-mrcp-v2.xml,具体配置如下,注意修改ip和端口

    <include>
      <!-- UniMRCP Server MRCPv2 -->
      <!-- 后面我们使用该配置文件,均使用 name 作为唯一标识,而不是文件名 -->
      <profile name="unimrcpserver-mrcp2" version="2">
        <!-- MRCP 服务器地址 -->
        <param name="server-ip" value="127.0.0.1"/>
        <!-- MRCP SIP 端口号 -->
        <param name="server-port" value="8060"/>
        <!-- <param name="resource-location" value=""/> -->
    
        <!-- FreeSWITCH IP、端口以及 SIP 传输方式 -->
        <param name="client-ip" value="127.0.0.1" />
        <param name="client-port" value="5069"/>
        <param name="sip-transport" value="udp"/>
    
    
        <!-- <param name="speechsynth" value="speechsynthesizer"/> -->
        <!-- <param name="speechrecog" value="speechrecognizer"/> -->
        <!--param name="rtp-ext-ip" value="auto"/-->
        <param name="rtp-ip" value="127.0.0.1"/>
        <param name="rtp-port-min" value="4000"/>
        <param name="rtp-port-max" value="5000"/>
        <param name="codecs" value="PCMU PCMA L16/96/8000"/>
    
        <!-- Add any default MRCP params for SPEAK requests here -->
        <synthparams>
        </synthparams>
    
        <!-- Add any default MRCP params for RECOGNIZE requests here -->
        <recogparams>
          <!--param name="start-input-timers" value="false"/-->
        </recogparams>
      </profile>
    </include>

     d.conf/autoload_configs/unimrcp.conf.xml修改配置,将mrcp对接server选择为上面配置的server,使用profile name熟悉值

        <!-- UniMRCP profile to use for TTS -->
        <param name="default-tts-profile" value="unimrcpserver-mrcp2"/>
        <!-- UniMRCP profile to use for ASR -->
        <param name="default-asr-profile" value="unimrcpserver-mrcp2"/>

     e. conf/autoload_configs/modules.conf.xml增加如下配置项,让fs启动时自动加载该模块

    <load module="mod_unimrcp" />

    8.sip、rtp对接配置,修改conf/sip_profiles/external.xml。如果走的是代理等网络,需要视情况将auto-nat改为外部ip(如果本机即有外部ip或者对端支持nat,则可能不需要配置)。

        <param name="ext-rtp-ip" value="auto-nat"/>
        <param name="ext-sip-ip" value="auto-nat"/>

    9.对接mod_format_cdr

      a.编译安装模块,同上

      b.启用模块,同上

      c.配置,修改 conf/autoload_configs/format_cdr.conf.xml,其中几个配置项需要修改

      

    <!-- 配置格式 -- >
    <param name="format" value="json"/>
    <!-- 回调监听地址 -- >
    <param name="url" value="http://sms-agent-idc.vpc.tencentyun.com/aicsCall/cdr/callRecord.do"/>
    <!-- key格式配置,appljson可以传递jsonbody,但是header处理似乎有问题,只能是application/x-www-form-urlencoded,因此使用默认配置 -- >
    <param name="encode" value="true"/>
    <!-- val是否进行URL编码 -- >
    <param name="encode-values" value="false"/>

    10.禁用ipv6,如果系统不支持,可能会刷如下错误信息,禁用即可

    2018-09-14 17:55:34.161271 [ERR] sofia.c:3146 Error Creating SIP UA for profile: external-ipv6 (sip:mod_sofia@[::1]:5080;transport=udp,tcp) ATTEMPT 2 (RETRY IN 5 SEC)
    2018-09-14 17:55:34.161271 [ERR] sofia.c:3146 Error Creating SIP UA for profile: internal-ipv6 (sip:mod_sofia@[::1]:5060;transport=udp,tcp) ATTEMPT 2 (RETRY IN 5 SEC)
    2018-09-14 17:55:39.161270 [ERR] sofia.c:3146 Error Creating SIP UA for profile: external-ipv6 (sip:mod_sofia@[::1]:5080;transport=udp,tcp) ATTEMPT 3 (RETRY IN 5 SEC)
    2018-09-14 17:55:39.161270 [ERR] sofia.c:3156 Error Creating SIP UA for profile: external-ipv6 (sip:mod_sofia@[::1]:5080;transport=udp,tcp)
    The likely causes for this are:
    1) Another application is already listening on the specified address.
    2) The IP the profile is attempting to bind to is not local to this system.
    2018-09-14 17:55:39.161270 [ERR] sofia.c:3146 Error Creating SIP UA for profile: internal-ipv6 (sip:mod_sofia@[::1]:5060;transport=udp,tcp) ATTEMPT 3 (RETRY IN 5 SEC)
    2018-09-14 17:55:39.161270 [ERR] sofia.c:3156 Error Creating SIP UA for profile: internal-ipv6 (sip:mod_sofia@[::1]:5060;transport=udp,tcp)
    The likely causes for this are:
    1) Another application is already listening on the specified address.
    2) The IP the profile is attempting to bind to is not local to this system.  

    禁用方式:

    mv conf/sip_profiles/internal-ipv6.xml conf/sip_profiles/internal-ipv6.xml.bk
    mv conf/sip_profiles/external-ipv6.xml conf/sip_profiles/external-ipv6.xml.bk

    11 .freeswitch依赖下载

    下载根路径: http://files.freeswitch.org/

    依赖库文件下载:http://files.freeswitch.org/downloads/libs/

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  • 原文地址:https://www.cnblogs.com/lmsthoughts/p/9322816.html
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