优化语音对讲级联，目前等待zlm支持openRTPServer仅收音频

648540858

2023-02-14 d5f26faf15ec2b9fbbd5225d86297364b48876b7

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java

@@ -2,6 +2,7 @@

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.SipLayer;
@@ -335,6 +336,7 @@
        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceInfoXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);
    }


    /**
     * 向上级回复DeviceStatus查询信息
@@ -726,12 +728,12 @@
        String characterSet = platform.getCharacterSet();
        StringBuffer mediaStatusXml = new StringBuffer(200);
        mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
        mediaStatusXml.append("<Notify>\r\n");
        mediaStatusXml.append("<Response>\r\n");
        mediaStatusXml.append("<CmdType>Broadcast</CmdType>\r\n");
        mediaStatusXml.append("<SN>" + sn + "</SN>\r\n");
        mediaStatusXml.append("<DeviceID>" + deviceChannel.getChannelId() + "</DeviceID>\r\n");
        mediaStatusXml.append("<Result>" + (result?"OK":"ERROR") + "</Result>\r\n");
        mediaStatusXml.append("</Notify>\r\n");
        mediaStatusXml.append("</Response>\r\n");

        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(platform.getDeviceIp(), platform.getTransport());

@@ -791,8 +793,8 @@
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(platform.getDeviceIp()), platform.getTransport());

        Request request = headerProviderPlatformProvider.createInviteRequest(platform, channelId,
                content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(),
                callIdHeader ,platform.getTransport());
                content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(),  ssrcInfo.getSsrc(),
                callIdHeader);
        sipSender.transmitRequest(sipLayer.getLocalIp(platform.getDeviceIp()), request, (e -> {
            streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());