From e48fa711a3664bece9b3e58840a75fe7c05bc47c Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期六, 08 五月 2021 17:14:05 +0800
Subject: [PATCH] 添加截图（快照）功能
---
src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java | 19 +++++++++++++++----
1 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
index 9e887da..6a1401d 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcUtil.java
@@ -5,14 +5,19 @@
import java.util.Random;
import com.genersoft.iot.vmp.conf.SipConfig;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.utils.SpringBeanFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
* @Description:SIP淇′护涓殑SSRC宸ュ叿绫汇�係SRC鍊肩敱10浣嶅崄杩涘埗鏁存暟缁勬垚鐨勫瓧绗︿覆锛岀涓�浣嶄负0浠ｈ〃瀹炲喌锛屼负1鍒欎唬琛ㄥ洖鏀撅紱绗簩浣嶈嚦绗叚浣嶇敱鐩戞帶鍩烮D鐨勭4浣嶅埌绗�8浣嶇粍鎴愶紱鏈�鍚�4浣嶄负涓嶉噸澶嶇殑4涓暣鏁�
- * @author: songww
+ * @author: swwheihei
* @date: 2020骞�5鏈�10鏃� 涓婂崍11:57:57
*/
public class SsrcUtil {
+
+ private final static Logger logger = LoggerFactory.getLogger(SsrcUtil.class);
private static String ssrcPrefix;
@@ -22,7 +27,7 @@
private static void init() {
SipConfig sipConfig = (SipConfig) SpringBeanFactory.getBean("sipConfig");
- ssrcPrefix = sipConfig.getSipDomain().substring(4, 9);
+ ssrcPrefix = sipConfig.getSipDomain().substring(3, 8);
isUsed = new ArrayList<String>();
notUsed = new ArrayList<String>();
for (int i = 1; i < 10000; i++) {
@@ -59,6 +64,10 @@
*
*/
public static void releaseSsrc(String ssrc) {
+ if (ssrc == null) {
+ logger.error("瑕侀噴鏀緎src涓簄ull");
+ return;
+ }
String sn = ssrc.substring(6);
isUsed.remove(sn);
notUsed.add(sn);
@@ -70,14 +79,16 @@
*/
private static String getSN() {
String sn = null;
+ int index = 0;
if (notUsed.size() == 0) {
throw new RuntimeException("ssrc宸茬粡鐢ㄥ畬");
} else if (notUsed.size() == 1) {
sn = notUsed.get(0);
} else {
- sn = notUsed.get(new Random().nextInt(notUsed.size() - 1));
+ index = new Random().nextInt(notUsed.size() - 1);
+ sn = notUsed.get(index);
}
- notUsed.remove(0);
+ notUsed.remove(index);
isUsed.add(sn);
return sn;
}
--
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