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wvp-GB28181-pro
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BUGFIX：回放时，优先从SDP中提取channelId，兼容从Subject无法提取到channelId的问题

pull/1270/head
hexq 2024-01-20 10:26:49 +08:00
parent dd4e0d0d9c
commit 7055c53192
1 changed files with 16 additions and 7 deletions
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23
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
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@ -30,8 +30,10 @@ import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.utils.DateUtil; import com.genersoft.iot.vmp.utils.DateUtil;
import gov.nist.javax.sdp.TimeDescriptionImpl; import gov.nist.javax.sdp.TimeDescriptionImpl;
import gov.nist.javax.sdp.fields.TimeField; import gov.nist.javax.sdp.fields.TimeField;
import gov.nist.javax.sdp.fields.URIField;
import gov.nist.javax.sip.message.SIPRequest; import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse; import gov.nist.javax.sip.message.SIPResponse;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.InitializingBean;
@ -133,7 +135,20 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
// Invite Request消息实现，此消息一般为级联消息，上级给下级发送请求视频指令 // Invite Request消息实现，此消息一般为级联消息，上级给下级发送请求视频指令
try { try {
SIPRequest request = (SIPRequest)evt.getRequest(); SIPRequest request = (SIPRequest)evt.getRequest();
String channelId = SipUtils.getChannelIdFromRequest(request); String channelIdFromSub = SipUtils.getChannelIdFromRequest(request);
// 解析sdp消息, 使用jainsip 自带的sdp解析方式
String contentString = new String(request.getRawContent());
Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
SessionDescription sdp = gb28181Sdp.getBaseSdb();
String sessionName = sdp.getSessionName().getValue();
String channelIdFromSdp = null;
if(StringUtils.equalsIgnoreCase("Playback", sessionName)){
URIField uriField = (URIField)sdp.getURI();
channelIdFromSdp = uriField.getURI().split(":")[0];
}
final String channelId = StringUtils.isNotBlank(channelIdFromSdp) ? channelIdFromSdp : channelIdFromSub;
String requesterId = SipUtils.getUserIdFromFromHeader(request); String requesterId = SipUtils.getUserIdFromFromHeader(request);
CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME); CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
if (requesterId == null || channelId == null) { if (requesterId == null || channelId == null) {
@ -242,12 +257,6 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
} }
return; return;
} }
// 解析sdp消息, 使用jainsip 自带的sdp解析方式
String contentString = new String(request.getRawContent());
Gb28181Sdp gb28181Sdp = SipUtils.parseSDP(contentString);
SessionDescription sdp = gb28181Sdp.getBaseSdb();
String sessionName = sdp.getSessionName().getValue();
Long startTime = null; Long startTime = null;
Long stopTime = null; Long stopTime = null;