服务器账号

• 组号: 604
• 密码: 258667

Client端

Pjproject编译

1. 安装视频库和编码器

   brew install sdl2
   brew install ffmpeg
   brew install openh264

2. 下载源码并编译

• wget https://www.pjsip.org/release/2.9/pjproject-2.9.zip
• unzip pjproject-2.9.zip
• cd pjproject-2.9
• 添加视频支持, 修改文件pjlib/include/pj/config_site.h, 添加如下内容:

  #define PJMEDIA_HAS_VIDEO 1
  #define FF_INPUT_BUFFER_PADDING_SIZE 32

• ./configure --enable-shared
• make dep && make
• sudo make install

3. 如果只安装交互式界面, 可以使用Homebrew

• brew install pjproject

编译Python API

1. pjsua(官方已废弃)

• Python版本: 2.7.16
• cd pjsip-apps/src/python
• 修改Makefile中的python版本为2, 并允许make && make install

2. pjsua2

• Python版本: 3.6.8
• cd pjsip-apps/src/swig
• 修改pjsip-apps/src/swig/python/Makefile文件, 将USE_THREADS的注释取消, 否则会导致视频调用产生死锁
• make && make install

Asterisk

• 环境: 阿里云 ubuntu 16.04

安装

• apt install asterisk

修改配置文件

• /etc/asterisk/sip.conf

  [general]
  externip = 120.78.218.59
  localnet = 192.168.1.0/255.255.255.0
  context = default
  bindport = 5060
  bindaddr = 0.0.0.0
  tcpbindaddr = 0.0.0.0
  tcpenable = yes
  nat = yes
  
  [1001]
  type = friend
  callerid = User One
  secret = 1001
  host = dynamic
  canreinvite = no
  dtmfmode = rfc2833
  mailbox = 1001
  disallow = all
  allow = ulaw
  transport = udp
  
  [1002]
  type = friend
  callerid = User Two
  secret = 1002
  host = dynamic
  canreinvite = no
  dtmfmode = rfc2833
  mailbox = 1002
  disallow = all
  allow = ulaw
  transport = udp
  

• /etc/asterisk/extensions.conf

  [general]
  static=yes
  writeprotect=no
  
  [default]
  exten => 1001,1,Answer()
  exten => 1001,n,Dial(SIP/1001,20,tr)
  exten => 1001,n,Hangup
  
  exten => 1002,1,Answer()
  exten => 1002,n,Dial(SIP/1002,20,tr)
  exten => 1002,n,Hangup
  

• 注意: 由于我的阿里云服务器是公网IP, 因此如要修改一下NAT配置。虽然asterisk使用SIP协议建立连接, 但是语音数据包走的还是RTP协议, 因此需要将阿里云的SIP(默认:5060)端口和RTP(默认:10000~20000)端口都开启, 否则会没有声音。

OpenSips

依赖

• apt install flex
• apt install bison
• apt install libxml2
• apt install rtpproxy
• apt install libssl-dev
• apt install libxml2-dev
• apt install mysql-server
• apt install libmysqlclient-dev
• apt install libncurses5-dev
• apt install libcurl4-gnutls-dev

编译安装

• git clone https://github.com/OpenSIPS/opensips.git -b 2.4 opensips-2.4
• cd opensips-2.4
• 多核编译make menuconfig -j
• 选中附加模块
  • db_mysql
  • presence
  • presence_mwi
  • presence_xml
  • presence_dialoginfo
  • xcap
  • xcap-client
• 选择Compile And Install OpenSIPS

配置文件

• 编译完成后运行osipsconfig并进行配置

• Generate OpenSIPS Script->Residential Script->Configure Residential Script

  • ENABLE_TCP
  • USE_ALIASES
  • USE_AUTH
  • USE_DBACC
  • USE_DBUSRLOC
  • USE_DIALOG
  • USE_NAT

• Generate Residential Script并退出

• 将生成后的文件命名为opensips.cfg

• 修改/usr/local/etc/opensips/opensips.cfg

  listen:udp:${ip}:5060
  listen:tcp:${ip}:5060
  
  # rtpproxy module
  loadmodule "rtpproxy.so"
  modparam("rtpproxy", "rtpproxy_sock", "udp:${ip}:12221")
  
  # presence module
  loadmodule "presence.so"
  loadmodule "presence_xml.so"
  
  modparam("presence","db_url","mysql://opensips:opensipsrw@localhost/opensips")
  modparam("presence","server_address","sip:sa@${ip}:5060")
  modparam("presence_xml","force_active",1)
  
  # xcap module
  loadmodule "xcap.so"
  
  modparam("xcap","db_url","mysql://opensips:opensipsrw@localhost/opensips")

• 修改/usr/local/etc/opensips/opensipsctlrc

  ## your SIP domain
  SIP_DOMAIN=${ip}
  
  ## chrooted directory
  # $CHROOT_DIR="/path/to/chrooted/directory"
  
  ## database type: MYSQL, PGSQL, ORACLE, DB_BERKELEY, DBTEXT, or SQLITE
  ## by default none is loaded
  # If you want to setup a database with opensipsdbctl, you must at least specify
  # this parameter.
  DBENGINE=MYSQL
  
  ## database port (PostgreSQL=5432 default; MYSQL=3306 default)
  DBPORT=3306
  
  ## database host
  DBHOST=localhost
  
  ## database name (for ORACLE this is TNS name)
  DBNAME=opensips
  
  # database path used by dbtext, db_berkeley, or sqlite
  DB_PATH="/usr/local/etc/opensips/dbtext"
  
  ## database read/write user
  DBRWUSER=opensips
  
  ## password for database read/write user
  DBRWPW="opensipsrw"
  
  ## engine type for the MySQL/MariaDB tabels (default InnoDB)
  MYSQL_ENGINE="MyISAM"
  
  ## database super user (for ORACLE this is 'scheme-creator' user)
  DBROOTUSER="root"
  
  # user name column
  USERCOL="username"

• 运行opensipsdbctl create创建数据库

• 运行rtpproxy -F -l {ip} -s udp:${ip}:12221

• 运行opensipsctl start

MiniSipServer

• 操作系统: Windows 10
• 直接下载并安装即可

Attention

• 受网络影响, 不同的网络有不同的Bug!!!
• 视频窗口目前无法嵌入tkinter中