From 6b3732b8c43165342b7521b1e3ea788e471d58e8 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期一, 19 六月 2023 20:19:31 +0800
Subject: [PATCH] Merge branch '2.6.8' into wvp-28181-2.0

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index 8960e2c..1ce072f 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -452,7 +452,7 @@
             }
             subscribe.removeSubscribe(hookSubscribe);
         });
-        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()), ssrcInfo.getSsrc());
+        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()), ssrcInfo.getSsrc());
 
         sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
             ResponseEvent responseEvent = (ResponseEvent) event.event;
@@ -568,17 +568,13 @@
                     });
         });
 
-        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,newCallIdHeader, ssrcInfo.getSsrc());
+        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null,newCallIdHeader, ssrcInfo.getSsrc());
 
         sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
             ResponseEvent responseEvent = (ResponseEvent) event.event;
             SIPResponse response = (SIPResponse) responseEvent.getResponse();
             String contentString =new String(response.getRawContent());
-            int ssrcIndex = contentString.indexOf("y=");
-            String ssrc=ssrcInfo.getSsrc();
-            if (ssrcIndex >= 0) {
-                ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
-            }
+            String ssrc = SipUtils.getSsrcFromSdp(contentString);
             streamSession.put(device.getDeviceId(), channelId, response.getCallIdHeader().getCallId(), ssrcInfo.getStream(), ssrc, mediaServerItem.getId(), response, InviteSessionType.DOWNLOAD);
             okEvent.response(event);
         });

--
Gitblit v1.8.0