Windows phone 8 pjsip库集成

时间:2014-04-16 08:02:38

标签: windows-phone-8 sip pjsip windows-phone-voip

我在sip开发中非常新,并尝试使用pjsip实现Windows Phone 8客户端。

我从pjsip构建了示例应用程序,它创建了带有telnet连接的pjsua应用程序。

现在,我没有得到的是,我将如何使用此库并在没有telnet的情况下集成到我的应用程序中,

我只需要在那里放一个手动拨号盘并打电话来完成此操作,这将是什么程序?

pjsip for android或iphone有两个示例应用程序,csipsimple和siphon,但是用于windows phone 8的pjsip没有这样的应用程序。

任何关于前进方式的帮助都会非常有帮助。

由于

2 个答案:

答案 0 :(得分:4)

由于您提到您已经尝试过windows phone telnet app示例,我认为您已经下载了wp8 getting started guide中提到的PJSIP winphone源代码。如上所述,要创建一个执行传出和接收传入呼叫的​​简单应用,您只需重复使用此winphone项目即可。

打开winphone项目并执行:

  1. 创建新的Windows Phone项目并将其设置为启动项目(让我们将此项目称为SIP_UI)。这将作为UI。您只需创建一个"呼叫按钮"这将在以后执行拨出电话。
  2. 遵循此SIP_UI的现有pjsua_wp WMAppManifest.xml设置。特别是能力部分。如果您只是使用默认设置,您的应用程序将无法运行。
  3. 创建新的Windows Phone Runtime项目(让我们调用此SIP_WINPRT)。在此类中创建一个类和一个方法,以便稍后执行实际调用。
  4. 按照现有的pjsua_wp_backend&更改SIP_WINPRT的属性设置(右键单击SIP_WINPRT项目 - >属性)。特别是在引用,附加包含目录和预处理器定义上进行更改。相应地调整路径。
  5. 在winphone示例中搜索simple_pjsua.c。并尝试在您在SIP_WINPRT中创建的类中实现它。我创建的示例:

    #include "pch.h"
    #include "backend.h"
    #include "pjsua.h"
    
    #define SIP_DOMAIN  "dogdomain"
    #define SIP_USER    "dog"
    #define SIP_PASSWD  "dog"
    
    using namespace backend;
    using namespace Platform;
    
    SipletRuntimeComponent::SipletRuntimeComponent()
    {
    }
    
    /* Display error and exit application */
    static void error_exit(const char *title, pj_status_t status)
    {
        //pjsua_perror(THIS_FILE, title, status);
        pjsua_destroy();
        exit(1);
    }
    
    /* Callback called by the library upon receiving incoming call */
    static void on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id,
                     pjsip_rx_data *rdata)
    {
        pjsua_call_info ci;
    
        PJ_UNUSED_ARG(acc_id);
        PJ_UNUSED_ARG(rdata);
    
        pjsua_call_get_info(call_id, &ci);
    
        //PJ_LOG(3,(THIS_FILE, "Incoming call from %.*s!!",
        //       (int)ci.remote_info.slen,
        //       ci.remote_info.ptr));
    
        /* Automatically answer incoming calls with 200/OK */
        pjsua_call_answer(call_id, 200, NULL, NULL);
    }
    
    /* Callback called by the library when call's media state has changed */
    static void on_call_media_state(pjsua_call_id call_id)
    {
        pjsua_call_info ci;
    
        pjsua_call_get_info(call_id, &ci);
    
        if (ci.media_status == PJSUA_CALL_MEDIA_ACTIVE) {
        // When media is active, connect call to sound device.
        pjsua_conf_connect(ci.conf_slot, 0);
        pjsua_conf_connect(0, ci.conf_slot);
        }
    }
    
    /* Callback called by the library when call's state has changed */
    static void on_call_state(pjsua_call_id call_id, pjsip_event *e)
    {
        pjsua_call_info ci;
    
        PJ_UNUSED_ARG(e);
    
        pjsua_call_get_info(call_id, &ci);
        //PJ_LOG(3,(THIS_FILE, "Call %d state=%.*s", call_id,
        //       (int)ci.state_text.slen,
        //       ci.state_text.ptr));
    }
    
    
    int SipletRuntimeComponent::SipCall(int address)
    {
        /* Create pjsua */
        pj_status_t status;
        status = pjsua_create();
        if (status != PJ_SUCCESS){
            //Error in pjsua_create()
            return -1;
        }
    
        /* Validate the URL*/
        char url[50] = "sip:cat:cat@catdomain:5060";
        status = pjsua_verify_url(url);
        if (status != PJ_SUCCESS){
            //Invalid URL given
            return -1;
        }
    
        /* Init pjsua */
        {
            pjsua_config cfg;
            pjsua_logging_config log_cfg;
    
            pjsua_config_default(&cfg);
            cfg.cb.on_incoming_call = &on_incoming_call;
            cfg.cb.on_call_media_state = &on_call_media_state;
            cfg.cb.on_call_state = &on_call_state;
    
            pjsua_logging_config_default(&log_cfg);
            log_cfg.console_level = 4;
    
            status = pjsua_init(&cfg, &log_cfg, NULL);
            if (status != PJ_SUCCESS){
                //Error in pjsua_init()
                pjsua_destroy();
                return -1;
            }
        }
    
        /* Add UDP transport. */
        {
            pjsua_transport_config cfg;
    
            pjsua_transport_config_default(&cfg);
            cfg.port = 5060;
            status = pjsua_transport_create(PJSIP_TRANSPORT_UDP, &cfg, NULL);
            if (status != PJ_SUCCESS){
                //Error creating transport
                pjsua_destroy();
                return -1;
            }
        }
    
        /* Initialization is done, now start pjsua */
        status = pjsua_start();
        if (status != PJ_SUCCESS){
            //Error starting pjsua
            pjsua_destroy();
            return -1;
        }
    
        /* Register to SIP server by creating SIP account. */
        pjsua_acc_id acc_id;
        {
            pjsua_acc_config cfg;
    
            pjsua_acc_config_default(&cfg);
            cfg.id = pj_str("sip:" SIP_USER "@" SIP_DOMAIN);
            cfg.reg_uri = pj_str("sip:" SIP_DOMAIN);
            cfg.cred_count = 1;
            cfg.cred_info[0].realm = pj_str(SIP_DOMAIN);
            cfg.cred_info[0].scheme = pj_str("digest");
            cfg.cred_info[0].username = pj_str(SIP_USER);
            cfg.cred_info[0].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
            cfg.cred_info[0].data = pj_str(SIP_PASSWD);
    
            status = pjsua_acc_add(&cfg, PJ_TRUE, &acc_id);
    
            if (status != PJ_SUCCESS){          
                //Error adding account
                pjsua_destroy();
                return -1;
            }
        }
    
        /* make call to the URL. */
        pj_str_t uri = pj_str(url);
        status = pjsua_call_make_call(acc_id, &uri, 0, NULL, NULL, NULL);
        if (status != PJ_SUCCESS){
            //Error making call
            pjsua_destroy();
            return -1;
        }
    
        return address + 1;
    }
    
  6. 在SIP_UI项目中添加SIP_WINPRT作为参考。

  7. 按下“呼叫”按钮时调用SIP_WINPRT。

答案 1 :(得分:0)

嗯,你的问题似乎与PJSip无关,而是与UI开发有关。 我建议您创建UI(使用XAML / C#或XAML / C ++,不要忘记它必须是Windows Phone 8.0 Silverlight项目)。然后开始引用PJSip库。

希望它有所帮助!