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修复点播与录像回放sdp信息sdp-ip的取值错误，修复回放信令错误

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This commit is contained in:
648540858
2021-10-15 15:05:02 +08:00
parent 0a951e876a
commit 6dc4b8a79a
7 changed files with 28 additions and 12 deletions
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13
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
View File

@@ -99,13 +99,13 @@ public class SIPRequestHeaderProvider {
return request;
}
public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader, String ssrc) throws ParseException, InvalidArgumentException, PeerUnavailableException {
Request request = null;
//请求行
SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
// via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(device.getIp(), device.getPort(), device.getTransport(), viaTag);
ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
//from
@@ -113,7 +113,7 @@ public class SIPRequestHeaderProvider {
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag); //必须要有标记，否则无法创建会话，无法回应ack
//to
SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getDomain());
SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId, sipConfig.getDomain());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);
@@ -127,7 +127,10 @@ public class SIPRequestHeaderProvider {
Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
// Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), device.getHost().getIp()+":"+device.getHost().getPort()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
// Subject
SubjectHeader subjectHeader = sipFactory.createHeaderFactory().createSubjectHeader(String.format("%s:%s,%s:%s", channelId, ssrc, sipConfig.getId(), 0));
request.addHeader(subjectHeader);
ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
request.setContent(content, contentTypeHeader);
return request;

8
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
View File

@@ -468,7 +468,7 @@ public class SIPCommander implements ISIPCommander {
StringBuffer content = new StringBuffer(200);
content.append("v=0\r\n");
content.append("o="+sipConfig.getId()+" 0 0 IN IP4 "+sipConfig.getIp()+"\r\n");
content.append("o="+sipConfig.getId()+" 0 0 IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
content.append("s=Playback\r\n");
content.append("u="+channelId+":0\r\n");
content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
@@ -532,7 +532,7 @@ public class SIPCommander implements ISIPCommander {
CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
: udpSipProvider.getNewCallId();
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader);
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());
transmitRequest(device, request, errorEvent, okEvent -> {
Dialog dialog = okEvent.getClientTransaction().getDialog();
@@ -575,7 +575,7 @@ public class SIPCommander implements ISIPCommander {
StringBuffer content = new StringBuffer(200);
content.append("v=0\r\n");
content.append("o="+sipConfig.getId()+" 0 0 IN IP4 "+sipConfig.getIp()+"\r\n");
content.append("o="+sipConfig.getId()+" 0 0 IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
content.append("s=Download\r\n");
content.append("u="+channelId+":0\r\n");
content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
@@ -640,7 +640,7 @@ public class SIPCommander implements ISIPCommander {
CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
: udpSipProvider.getNewCallId();
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader);
Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());
ClientTransaction transaction = transmitRequest(device, request, errorEvent);
streamSession.put(device.getDeviceId(), channelId, ssrcInfo.getSsrc(), ssrcInfo.getStreamId(), mediaServerItem.getId(), transaction);