From 4b827f3897600e97023ded3df83a2f2551131d53 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 13 十二月 2022 11:57:07 +0800
Subject: [PATCH] 级联语音对讲部分
---
src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java | 155 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 155 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
index fbc507a..5b0f67b 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
@@ -1,15 +1,25 @@
package com.genersoft.iot.vmp.service.impl;
+import com.alibaba.fastjson2.JSONObject;
+import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlatformService;
+import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
+import com.genersoft.iot.vmp.service.bean.InviteTimeOutCallback;
+import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.dao.GbStreamMapper;
import com.genersoft.iot.vmp.storager.dao.ParentPlatformMapper;
@@ -21,11 +31,13 @@
import org.springframework.stereotype.Service;
import javax.sip.InvalidArgumentException;
+import javax.sip.ResponseEvent;
import javax.sip.SipException;
import java.text.ParseException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.UUID;
/**
* @author lin
@@ -64,6 +76,16 @@
@Autowired
private UserSetting userSetting;
+
+ @Autowired
+ private ZlmHttpHookSubscribe subscribe;
+
+ @Autowired
+ private VideoStreamSessionManager streamSession;
+
+
+ @Autowired
+ private IPlayService playService;
@@ -295,4 +317,137 @@
}
}
}
+
+ @Override
+ public void broadcastInvite(ParentPlatform platform, String channelId, MediaServerItem mediaServerItem, ZlmHttpHookSubscribe.Event hookEvent,
+ SipSubscribe.Event errorEvent, InviteTimeOutCallback timeoutCallback) throws InvalidArgumentException, ParseException, SipException {
+
+ if (mediaServerItem == null) {
+ logger.info("[鍥芥爣绾ц仈] 璇煶鍠婅瘽鏈壘鍒板彲鐢ㄧ殑zlm. platform: {}", platform.getServerGBId());
+ return;
+ }
+ StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(platform.getServerGBId(), channelId);
+ if (streamInfo != null) {
+ // 濡傛灉zlm涓嶅瓨鍦ㄨ繖涓祦锛屽垯鍒犻櫎鏁版嵁鍗冲彲
+ MediaServerItem mediaServerItemForStreamInfo = mediaServerService.getOne(streamInfo.getMediaServerId());
+ if (mediaServerItemForStreamInfo != null) {
+ Boolean ready = zlmrtpServerFactory.isStreamReady(mediaServerItemForStreamInfo, streamInfo.getApp(), streamInfo.getStream());
+ if (!ready) {
+ // 閿欒瀛樺湪浜巖edis涓殑鏁版嵁
+ redisCatchStorage.stopPlay(streamInfo);
+ }else {
+ // 娴佺‘瀹炲皻鍦ㄦ帹娴侊紝鐩存帴鍥炶皟缁撴灉
+ JSONObject json = new JSONObject();
+ json.put("app", streamInfo.getApp());
+ json.put("stream", streamInfo.getStream());
+ hookEvent.response(mediaServerItemForStreamInfo, json);
+ return;
+ }
+ }
+ }
+
+ String streamId = null;
+ if (mediaServerItem.isRtpEnable()) {
+ streamId = String.format("%s_%s", platform.getServerGBId(), channelId);
+ }
+ // 榛樿涓嶈繘琛孲SRC鏍￠獙锛� TODO 鍚庣画鍙敼涓洪厤缃�
+ boolean ssrcCheck = false;
+ SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, ssrcCheck, false);
+ if (ssrcInfo == null || ssrcInfo.getPort() < 0) {
+ logger.info("[鍥芥爣绾ц仈] 鍙戣捣璇煶鍠婅瘽 寮�鍚鍙ｇ洃鍚け璐ワ紝 platform: {}, channel锛� {}", platform.getServerGBId(), channelId);
+ errorEvent.response(new SipSubscribe.EventResult(-1, "绔彛鐩戝惉澶辫触"));
+ return;
+ }
+ logger.info("[鍥芥爣绾ц仈] 鍙戣捣璇煶鍠婅瘽 deviceId: {}, channelId: {},鏀舵祦绔彛锛� {}, 鏀舵祦妯″紡锛歿}, SSRC: {}, SSRC鏍￠獙锛歿}",
+ platform.getServerGBId(), channelId, ssrcInfo.getPort(), userSetting.getBroadcastForPlatform(), ssrcInfo.getSsrc(), ssrcCheck);
+
+ String timeOutTaskKey = UUID.randomUUID().toString();
+ dynamicTask.startDelay(timeOutTaskKey, () -> {
+ // 鎵ц瓒呮椂浠诲姟鏃舵煡璇㈡槸鍚﹀凡缁忔垚鍔燂紝鎴愬姛浜嗗垯涓嶆墽琛岃秴鏃朵换鍔★紝闃叉瓒呮椂浠诲姟鍙栨秷澶辫触鐨勬儏鍐�
+ if (redisCatchStorage.queryPlayByDevice(platform.getServerGBId(), channelId) == null) {
+ logger.info("[鍥芥爣绾ц仈] 鍙戣捣璇煶鍠婅瘽 鏀舵祦瓒呮椂 deviceId: {}, channelId: {}锛岀鍙ｏ細{}, SSRC: {}", platform.getServerGBId(), channelId, ssrcInfo.getPort(), ssrcInfo.getSsrc());
+ // 鐐规挱瓒呮椂鍥炲BYE 鍚屾椂閲婃斁ssrc浠ュ強姝ゆ鐐规挱鐨勮祫婧�
+ try {
+ commanderForPlatform.streamByeCmd(platform, channelId, ssrcInfo.getStream(), null, null);
+ } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
+ logger.error("[鐐规挱瓒呮椂]锛� 鍙戦�丅YE澶辫触 {}", e.getMessage());
+ } finally {
+ timeoutCallback.run(1, "鏀舵祦瓒呮椂");
+ mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+ mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+ streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
+ mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+ }
+ }
+ }, userSetting.getPlayTimeout());
+ commanderForPlatform.broadcastInviteCmd(platform, channelId, mediaServerItem, ssrcInfo, (mediaServerItemForInvite, response)->{
+ dynamicTask.stop(timeOutTaskKey);
+ // hook鍝嶅簲
+ playService.onPublishHandlerForPlay(mediaServerItemForInvite, response, platform.getServerGBId(), channelId);
+ // 鏀跺埌娴�
+ if (hookEvent != null) {
+ hookEvent.response(mediaServerItem, response);
+ }
+ }, event -> {
+ // 鏀跺埌200OK 妫�娴媠src鏄惁鏈夊彉鍖栵紝闃叉涓婄骇鑷畾涔変簡ssrc
+ ResponseEvent responseEvent = (ResponseEvent) event.event;
+ String contentString = new String(responseEvent.getResponse().getRawContent());
+ // 鑾峰彇ssrc
+ int ssrcIndex = contentString.indexOf("y=");
+ // 妫�鏌ユ槸鍚︽湁y瀛楁
+ if (ssrcIndex >= 0) {
+ //ssrc瑙勫畾闀垮害涓�10瀛楄妭锛屼笉鍙栦綑涓嬮暱搴︿互閬垮厤鍚庣画杩樻湁鈥渇=鈥濆瓧娈� TODO 鍚庣画瀵逛笉瑙勮寖鐨勯潪10浣峴src鍏煎
+ String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
+ // 鏌ヨ鍒皊src涓嶄竴鑷翠笖寮�鍚簡ssrc鏍￠獙鍒欓渶瑕侀拡瀵瑰鐞�
+ if (ssrcInfo.getSsrc().equals(ssrcInResponse) || ssrcCheck) {
+ return;
+ }
+ logger.info("[鐐规挱娑堟伅] 鏀跺埌invite 200, 鍙戠幇涓嬬骇鑷畾涔変簡ssrc: {}", ssrcInResponse);
+ if (!mediaServerItem.isRtpEnable()) {
+ logger.info("[鐐规挱娑堟伅] SSRC淇 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
+
+ if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
+ // ssrc 涓嶅彲鐢�
+ // 閲婃斁ssrc
+ mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+ streamSession.remove(platform.getServerGBId(), channelId, ssrcInfo.getStream());
+ event.msg = "涓嬬骇鑷畾涔変簡ssrc,浣嗘槸姝src涓嶅彲鐢�";
+ event.statusCode = 400;
+ errorEvent.response(event);
+ return;
+ }
+
+ // 鍗曠鍙ｆā寮弒treamId涔熸湁鍙樺寲锛岄渶瑕侀噸鏂拌缃洃鍚�
+ if (!mediaServerItem.isRtpEnable()) {
+ // 娣诲姞璁㈤槄
+ HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
+ subscribe.removeSubscribe(hookSubscribe);
+ hookSubscribe.getContent().put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
+ subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
+ logger.info("[ZLM HOOK] ssrc淇鍚庢敹鍒拌闃呮秷鎭細 " + response.toJSONString());
+ dynamicTask.stop(timeOutTaskKey);
+ // hook鍝嶅簲
+ playService.onPublishHandlerForPlay(mediaServerItemInUse, response, platform.getServerGBId(), channelId);
+ hookEvent.response(mediaServerItemInUse, response);
+ });
+ }
+ // 鍏抽棴rtp server
+ mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+ // 閲嶆柊寮�鍚痵src server
+ mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, false, false, ssrcInfo.getPort());
+
+ }
+ }
+ }, eventResult -> {
+ // 鏀跺埌閿欒鍥炲
+ if (errorEvent != null) {
+ errorEvent.response(eventResult);
+ }
+ });
+ }
+
+ @Override
+ public void stopBroadcast(ParentPlatform platform, String channelId, String stream) throws InvalidArgumentException, ParseException, SsrcTransactionNotFoundException, SipException {
+ commanderForPlatform.streamByeCmd(platform, channelId, stream, null, null);
+ }
}
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