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wvp-GB28181-pro
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优化端口预占用

结构优化
648540858 2023-06-25 10:18:29 +08:00
parent a45fab423b
commit 66eda32ab9
2 changed files with 16 additions and 11 deletions
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25
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
View File

@ -228,7 +228,7 @@ public class ZLMRTPServerFactory {
int localPort = 0;
if (userSetting.getGbSendStreamStrict()) {
if (userSetting.getGbSendStreamStrict()) {
localPort = keepPort(serverItem, ssrc);
localPort = keepPort(serverItem, ssrc, null);
if (localPort == 0) {
return null;
}
@ -264,7 +264,7 @@ public class ZLMRTPServerFactory {
// 默认为随机端口
int localPort = 0;
if (userSetting.getGbSendStreamStrict()) {
localPort = keepPort(serverItem, ssrc);
localPort = keepPort(serverItem, ssrc, null);
if (localPort == 0) {
return null;
}
@ -288,23 +288,28 @@ public class ZLMRTPServerFactory {
/**
* 保持端口，直到需要需要发流时再释放
*/
public int keepPort(MediaServerItem serverItem, String ssrc) {
int localPort = 0;
public int keepPort(MediaServerItem serverItem, String ssrc, Integer localPort) {
Map<String, Object> param = new HashMap<>(3);
param.put("port", 0);
if (localPort == null) {
localPort = 0;
}
param.put("port", localPort);
param.put("enable_tcp", 1);
param.put("stream_id", ssrc);
JSONObject jsonObject = zlmresTfulUtils.openRtpServer(serverItem, param);
if (jsonObject.getInteger("code") == 0) {
localPort = jsonObject.getInteger("port");
HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(ssrc, null, serverItem.getId());
Integer finalLocalPort = localPort;
hookSubscribe.addSubscribe(hookSubscribeForRtpServerTimeout,
(MediaServerItem mediaServerItem, JSONObject response)->{
logger.info("[上级点播] {}->监听端口到期继续保持监听", ssrc);
int port = keepPort(serverItem, ssrc);
if (port == 0) {
logger.info("[上级点播] {}->监听端口失败，移除监听", ssrc);
hookSubscribe.removeSubscribe(hookSubscribeForRtpServerTimeout);
if (ssrc.equals(response.getString("ssrc"))) {
logger.info("[上级点播] {}->监听端口到期继续保持监听", ssrc);
int port = keepPort(serverItem, ssrc, finalLocalPort);
if (port == 0) {
logger.info("[上级点播] {}->监听端口失败，移除监听", ssrc);
hookSubscribe.removeSubscribe(hookSubscribeForRtpServerTimeout);
}
}
});
logger.info("[保持端口] {}->监听端口: {}", ssrc, localPort);

2
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
View File

@ -235,7 +235,7 @@ public class PlayServiceImpl implements IPlayService {
sendRtpItem.setReceiveStream(stream + "_talk");
int port = zlmrtpServerFactory.keepPort(mediaServerItem, playSsrc);
int port = zlmrtpServerFactory.keepPort(mediaServerItem, playSsrc, null);
//端口获取失败的ssrcInfo 没有必要发送点播指令
if (port <= 0) {
logger.info("[语音对讲] 端口分配异常，deviceId={},channelId={}", device.getDeviceId(), channelId);