From fa80ba6f2bf4b69c0c6ad64e164f21f0bad72fa4 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期一, 12 六月 2023 22:54:40 +0800
Subject: [PATCH] 修复sdp解析错误
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java | 17 +++++++++--------
1 files changed, 9 insertions(+), 8 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 88de963..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
@@ -146,6 +146,11 @@
builder.append(strTmp, 0, 2);
strTmp = String.format("%02X", parameter2);
builder.append(strTmp, 0, 2);
+ //浼樺寲zoom鍙樺�嶉�熺巼
+ if ((combineCode2 > 0) && (combineCode2 <16))
+ {
+ combineCode2 = 16;
+ }
strTmp = String.format("%X", combineCode2);
builder.append(strTmp, 0, 1).append("0");
//璁＄畻鏍￠獙鐮�
@@ -447,7 +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;
@@ -540,7 +545,7 @@
content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
logger.debug("姝ゆ椂璇锋眰涓嬭浇淇′护鐨剆src===>{}",ssrcInfo.getSsrc());
- HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, null, mediaServerItem.getId());
+ HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
// 娣诲姞璁㈤槄
CallIdHeader newCallIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());
String callId= newCallIdHeader.getCallId();
@@ -563,17 +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);
});
--
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