GB28181设备控制和TeleBoot远程启动命令探究

    MESSAGE sip:34020000011310000038@183.192.2.222:11589 SIP/2.0
    Via: SIP/2.0/UDP 152.100.10.22:5063;branch=z9hG4bK3ee5503300e5503344e55033c,SIP/2.0/UDP 152.100.10.22:5060;branch=z9hG4bKc75e3979f95e3979bd5e39793
    Call-ID: 262de6fd182de6fd5c2de6fddd2de6fda82de@152.100.10.22
    From: ;tag=1eb40c8f20b40c8f64b40c8fe5b40c8f
    To: 
    CSeq: 777 MESSAGE
    Max-Forwards: 70
    Expires: 90
    User-Agent: GbAgent
    Contact: 
    Content-Type: application/MANSCDP+xml
    Content-Length: 161
    
    "1.0"?>
    <Control>
    <CmdType>DeviceControlCmdType>
    <SN>30SN>
    <DeviceID>34020000011310000038DeviceID>
    <TeleBoot>BootTeleBoot>
    Control>

对应的Android处理如下：

如果在进行语音广播，先停掉广播数据接收和播放，重置目前状态，重新注册或有针对性的做其他处理即可。

/*
 * MainActivity.java
 *
 * WebSite: https://daniusdk.com
 * Github: https://github.com/daniulive/SmarterStreaming
 * 
 */
 
   @Override
    public void ntsOnDeviceControlTeleBootCommand(String deviceId, String teleBootValue) {
        handler_.postDelayed(new Runnable() {
            @Override
            public void run() {
                Log.i(TAG, "ntsOnDeviceControlTeleBootCommand device_id:" + device_id_ + " tele_boot_value:" + tele_boot_value_);
 
                stopAudioPlayer();
                destoryRTPReceiver();
 
                if ( gb28181_agent_ != null) {
                    if (gb_broadcast_source_id_ != null && gb_broadcast_target_id_ != null)
                        gb28181_agent_.byeAudioBroadcast(gb_broadcast_source_id_, gb_broadcast_target_id_);
                }
 
                gb_broadcast_source_id_ = null;
                gb_broadcast_target_id_ = null;
                btnGB28181AudioBroadcast.setText("GB28181语音广播");
                btnGB28181AudioBroadcast.setEnabled(false);
 
                stopGB28181Stream();
                destoryRTPSender();
 
                if (gb28181_agent_ != null ) {
                    gb28181_agent_.terminateAllPlays(true);
                    gb28181_agent_.stop();
                }
 
                // 发送注销消息后，等待2000毫秒, 再释放资源
                handler_.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        if (gb28181_agent_ != null ) {
                            Log.i(TAG, " gb28181_agent_.unInitialize++");
                            gb28181_agent_.unInitialize();
                            gb28181_agent_.unBindLocalPort();
                            gb28181_agent_.releaseSipStack();
                            Log.i(TAG, " gb28181_agent_.unInitialize--");
 
                            gb28181_agent_ = null;
                        }
 
                        // 200毫秒后再重启
                        handler_.postDelayed(new Runnable() {
                            @Override
                            public void run() {
                                Log.i(TAG, "restart gb sip agent.");
 
                                if (null==gb28181_agent_) {
                                    if (!initGB28181Agent()) {
                                        Log.e(TAG, "init gb sip agent failed.");
                                        return;
                                    }
                                }
 
                                if (!gb28181_agent_.isRunning()) {
                                    if ( !gb28181_agent_.start() ) {
                                        Log.e(TAG, "restart gb sip agent failed.");
                                    }
                                }
                            }
 
                        },200);
 
                    }
 
                },2000);
            }
 
            private String device_id_;
            private String tele_boot_value_;
 
            public Runnable set(String device_id, String tele_boot_value) {
                this.device_id_ = device_id;
                this.tele_boot_value_ = tele_boot_value;
                return this;
            }
 
        }.set(deviceId, teleBootValue),0);
    }

需要注意的是，由于国标平台虽有统一标准，但是实现细节并不统一，在做GB28181平台对接的时候，还是尽量以官网spec和其他相关规范为准。