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优化ssrc存储结构，避免因为大量ssrc存在MediaServer中导致redis读取超时

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This commit is contained in:
648540858 2023-04-08 15:22:18 +08:00
parent 3dfbc843ad
commit 0858f7995b
10 changed files with 213 additions and 258 deletions
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18
src/main/java/com/genersoft/iot/vmp/conf/redis/RedisConfig.java
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@ -9,12 +9,8 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.listener.PatternTopic;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import com.genersoft.iot.vmp.utils.redis.FastJsonRedisSerializer;
/**
@ -48,21 +44,7 @@ public class RedisConfig extends CachingConfigurerSupport {
@Autowired
private RedisPushStreamResponseListener redisPushStreamResponseListener;
@Bean
public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
// 使用fastJson序列化
FastJsonRedisSerializer fastJsonRedisSerializer = new FastJsonRedisSerializer(Object.class);
// value值的序列化采用fastJsonRedisSerializer
redisTemplate.setValueSerializer(fastJsonRedisSerializer);
redisTemplate.setHashValueSerializer(fastJsonRedisSerializer);
// key的序列化采用StringRedisSerializer
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setHashKeySerializer(new StringRedisSerializer());
redisTemplate.setConnectionFactory(redisConnectionFactory);
return redisTemplate;
}
/**

28
src/main/java/com/genersoft/iot/vmp/conf/redis/RedisTemplateConfig.java Normal file
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@ -0,0 +1,28 @@
package com.genersoft.iot.vmp.conf.redis;
import com.genersoft.iot.vmp.utils.redis.FastJsonRedisSerializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
@Configuration
public class RedisTemplateConfig {
@Bean
public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
// 使用fastJson序列化
FastJsonRedisSerializer fastJsonRedisSerializer = new FastJsonRedisSerializer(Object.class);
// value值的序列化采用fastJsonRedisSerializer
redisTemplate.setValueSerializer(fastJsonRedisSerializer);
redisTemplate.setHashValueSerializer(fastJsonRedisSerializer);
// key的序列化采用StringRedisSerializer
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setHashKeySerializer(new StringRedisSerializer());
redisTemplate.setConnectionFactory(redisConnectionFactory);
return redisTemplate;
}
}

132
src/main/java/com/genersoft/iot/vmp/gb28181/session/SSRCFactory.java Normal file
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@ -0,0 +1,132 @@
package com.genersoft.iot.vmp.gb28181.session;
import com.genersoft.iot.vmp.conf.SipConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* ssrc使用
*/
@Component
public class SSRCFactory {
/**
* 播流最大并发个数
*/
private static final Integer MAX_STREAM_COUNT = 10000;
/**
* 播流最大并发个数
*/
private static final String SSRC_INFO_KEY = "VMP_SSRC_INFO_";
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private SipConfig sipConfig;
public void initMediaServerSSRC(String mediaServerId, Set<String> usedSet) {
String ssrcPrefix = sipConfig.getDomain().substring(3, 8);
String redisKey = SSRC_INFO_KEY + mediaServerId;
List<String> ssrcList = new ArrayList<>();
for (int i = 1; i < MAX_STREAM_COUNT; i++) {
String ssrc = String.format("%s%04d", ssrcPrefix, i);
if (null == usedSet || !usedSet.contains(ssrc)) {
ssrcList.add(ssrc);
}
}
if (redisTemplate.opsForSet().size(redisKey) != null) {
redisTemplate.delete(redisKey);
}
redisTemplate.opsForSet().add(redisKey, ssrcList.toArray(new String[0]));
}
/**
* 获取视频预览的SSRC值,第一位固定为0
*
* @return ssrc
*/
public String getPlaySsrc(String mediaServerId) {
return "0" + getSN(mediaServerId);
}
/**
* 获取录像回放的SSRC值,第一位固定为1
*/
public String getPlayBackSsrc(String mediaServerId) {
return "1" + getSN(mediaServerId);
}
/**
* 释放ssrc，主要用完的ssrc一定要释放，否则会耗尽
*
* @param ssrc 需要重置的ssrc
*/
public void releaseSsrc(String mediaServerId, String ssrc) {
if (ssrc == null) {
return;
}
String sn = ssrc.substring(1);
String redisKey = SSRC_INFO_KEY + mediaServerId;
redisTemplate.opsForSet().add(redisKey, sn);
}
/**
* 获取后四位数SN,随机数
*/
private String getSN(String mediaServerId) {
String sn = null;
String redisKey = SSRC_INFO_KEY + mediaServerId;
Long size = redisTemplate.opsForSet().size(redisKey);
if (size == null || size == 0) {
throw new RuntimeException("ssrc已经用完");
} else {
// 在集合中移除并返回一个随机成员。
sn = (String) redisTemplate.opsForSet().pop(redisKey);
redisTemplate.opsForSet().remove(redisKey, sn);
}
return sn;
}
/**
* 重置一个流媒体服务的所有ssrc
*
* @param mediaServerId 流媒体服务ID
*/
public void reset(String mediaServerId) {
this.initMediaServerSSRC(mediaServerId, null);
}
/**
* 是否已经存在了某个MediaServer的SSRC信息
*
* @param mediaServerId 流媒体服务ID
*/
public boolean hasMediaServerSSRC(String mediaServerId) {
String redisKey = SSRC_INFO_KEY + mediaServerId;
return redisTemplate.opsForSet().members(redisKey) != null;
}
/**
* 查询ssrc是否可用
*
* @param mediaServerId
* @param ssrc
* @return
*/
public boolean checkSsrc(String mediaServerId, String ssrc) {
String sn = ssrc.substring(1);
String redisKey = SSRC_INFO_KEY + mediaServerId;
return redisTemplate.opsForSet().isMember(redisKey, sn) != null;
}
}

150
src/main/java/com/genersoft/iot/vmp/gb28181/session/SsrcConfig.java
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@ -1,150 +0,0 @@
package com.genersoft.iot.vmp.gb28181.session;
import com.genersoft.iot.vmp.utils.ConfigConst;
import io.swagger.v3.oas.annotations.media.Schema;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Set;
@Schema(description = "ssrc信息")
public class SsrcConfig {
/**
* zlm流媒体服务器Id
*/
@Schema(description = "流媒体服务器Id")
private String mediaServerId;
@Schema(description = "SSRC前缀")
private String ssrcPrefix;
/**
* zlm流媒体服务器已用会话句柄
*/
@Schema(description = "zlm流媒体服务器已用会话句柄")
private List<String> isUsed;
/**
* zlm流媒体服务器可用会话句柄
*/
@Schema(description = "zlm流媒体服务器可用会话句柄")
private List<String> notUsed;
public SsrcConfig() {
}
public SsrcConfig(String mediaServerId, Set<String> usedSet, String sipDomain) {
this.mediaServerId = mediaServerId;
this.isUsed = new ArrayList<>();
this.ssrcPrefix = sipDomain.substring(3, 8);
this.notUsed = new ArrayList<>();
for (int i = 1; i < ConfigConst.MAX_STRTEAM_COUNT; i++) {
String ssrc;
if (i < 10) {
ssrc = "000" + i;
} else if (i < 100) {
ssrc = "00" + i;
} else if (i < 1000) {
ssrc = "0" + i;
} else {
ssrc = String.valueOf(i);
}
if (null == usedSet || !usedSet.contains(ssrc)) {
this.notUsed.add(ssrc);
} else {
this.isUsed.add(ssrc);
}
}
}
/**
* 获取视频预览的SSRC值,第一位固定为0
* @return ssrc
*/
public String getPlaySsrc() {
return "0" + getSsrcPrefix() + getSN();
}
/**
* 获取录像回放的SSRC值,第一位固定为1
*
*/
public String getPlayBackSsrc() {
return "1" + getSsrcPrefix() + getSN();
}
/**
* 释放ssrc，主要用完的ssrc一定要释放，否则会耗尽
* @param ssrc 需要重置的ssrc
*/
public void releaseSsrc(String ssrc) {
if (ssrc == null) {
return;
}
String sn = ssrc.substring(6);
try {
isUsed.remove(sn);
notUsed.add(sn);
}catch (NullPointerException e){
}
}
/**
* 获取后四位数SN,随机数
*
*/
private String getSN() {
String sn = null;
int index = 0;
if (notUsed.size() == 0) {
throw new RuntimeException("ssrc已经用完");
} else if (notUsed.size() == 1) {
sn = notUsed.get(0);
} else {
index = new Random().nextInt(notUsed.size() - 1);
sn = notUsed.get(index);
}
notUsed.remove(index);
isUsed.add(sn);
return sn;
}
public String getSsrcPrefix() {
return ssrcPrefix;
}
public String getMediaServerId() {
return mediaServerId;
}
public void setMediaServerId(String mediaServerId) {
this.mediaServerId = mediaServerId;
}
public void setSsrcPrefix(String ssrcPrefix) {
this.ssrcPrefix = ssrcPrefix;
}
public List<String> getIsUsed() {
return isUsed;
}
public void setIsUsed(List<String> isUsed) {
this.isUsed = isUsed;
}
public List<String> getNotUsed() {
return notUsed;
}
public void setNotUsed(List<String> notUsed) {
this.notUsed = notUsed;
}
public boolean checkSsrc(String ssrcInResponse) {
return !isUsed.contains(ssrcInResponse);
}
}

13
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
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@ -5,7 +5,7 @@ import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
@ -74,6 +74,9 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
@Autowired
private IRedisCatchStorage redisCatchStorage;
@Autowired
private SSRCFactory ssrcFactory;
@Autowired
private DynamicTask dynamicTask;
@ -491,12 +494,8 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
} else if (gbStream != null) {
if(ssrc.equals(ssrcDefault))
{
SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
if(ssrcConfig != null)
{
ssrc = ssrcConfig.getPlaySsrc();
ssrcConfig.releaseSsrc(ssrc);
}
ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrc);
}
if("push".equals(gbStream.getStreamType())) {
if (streamPushItem != null && streamPushItem.isPushIng()) {

20
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/MediaServerItem.java
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@ -1,7 +1,7 @@
package com.genersoft.iot.vmp.media.zlm.dto;
import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.media.zlm.ZLMServerConfig;
import io.swagger.v3.oas.annotations.media.Schema;
import org.springframework.util.ObjectUtils;
@ -80,8 +80,8 @@ public class MediaServerItem{
@Schema(description = "是否是默认ZLM")
private boolean defaultServer;
@Schema(description = "SSRC信息")
private SsrcConfig ssrcConfig;
// @Schema(description = "SSRC信息")
// private SsrcConfig ssrcConfig;
@Schema(description = "当前使用到的端口")
private int currentPort;
@ -92,7 +92,7 @@ public class MediaServerItem{
* 在ApplicationCheckRunner里对mediaServerSsrcMap进行初始化
*/
@Schema(description = "ID")
private HashMap<String, SsrcConfig> mediaServerSsrcMap;
private HashMap<String, SSRCFactory> mediaServerSsrcMap;
public MediaServerItem() {
}
@ -279,22 +279,14 @@ public class MediaServerItem{
this.updateTime = updateTime;
}
public HashMap<String, SsrcConfig> getMediaServerSsrcMap() {
public HashMap<String, SSRCFactory> getMediaServerSsrcMap() {
return mediaServerSsrcMap;
}
public void setMediaServerSsrcMap(HashMap<String, SsrcConfig> mediaServerSsrcMap) {
public void setMediaServerSsrcMap(HashMap<String, SSRCFactory> mediaServerSsrcMap) {
this.mediaServerSsrcMap = mediaServerSsrcMap;
}
public SsrcConfig getSsrcConfig() {
return ssrcConfig;
}
public void setSsrcConfig(SsrcConfig ssrcConfig) {
this.ssrcConfig = ssrcConfig;
}
public int getCurrentPort() {
return currentPort;
}

2
src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
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@ -45,6 +45,8 @@ public class DeviceChannelServiceImpl implements IDeviceChannelService {
device = deviceMapper.getDeviceByDeviceId(deviceChannel.getDeviceId());
}
if ("WGS84".equals(device.getGeoCoordSys())) {
deviceChannel.setLongitudeWgs84(deviceChannel.getLongitude());
deviceChannel.setLatitudeWgs84(deviceChannel.getLatitude());

88
src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
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@ -9,7 +9,7 @@ import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.ControllerException;
import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
@ -54,6 +54,9 @@ public class MediaServerServiceImpl implements IMediaServerService {
@Autowired
private SipConfig sipConfig;
@Autowired
private SSRCFactory ssrcFactory;
@Value("${server.ssl.enabled:false}")
private boolean sslEnabled;
@ -90,6 +93,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
@Autowired
private IRedisCatchStorage redisCatchStorage;
/**
* 初始化
*/
@ -101,9 +105,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
continue;
}
// 更新
if (mediaServerItem.getSsrcConfig() == null) {
SsrcConfig ssrcConfig = new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain());
mediaServerItem.setSsrcConfig(ssrcConfig);
if (ssrcFactory.hasMediaServerSSRC(mediaServerItem.getId())) {
ssrcFactory.initMediaServerSSRC(mediaServerItem.getId(), null);
RedisUtil.set(VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(), mediaServerItem);
}
// 查询redis是否存在此mediaServer
@ -127,36 +130,27 @@ public class MediaServerServiceImpl implements IMediaServerService {
return null;
}
// 获取mediaServer可用的ssrc
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
if (ssrcConfig == null) {
logger.info("media server [ {} ] ssrcConfig is null", mediaServerItem.getId());
return null;
String ssrc;
if (presetSsrc != null) {
ssrc = presetSsrc;
}else {
String ssrc;
if (presetSsrc != null) {
ssrc = presetSsrc;
if (isPlayback) {
ssrc = ssrcFactory.getPlayBackSsrc(mediaServerItem.getId());
}else {
if (isPlayback) {
ssrc = ssrcConfig.getPlayBackSsrc();
}else {
ssrc = ssrcConfig.getPlaySsrc();
}
ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
}
if (streamId == null) {
streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
}
int rtpServerPort;
if (mediaServerItem.isRtpEnable()) {
rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port);
} else {
rtpServerPort = mediaServerItem.getRtpProxyPort();
}
RedisUtil.set(key, mediaServerItem);
return new SSRCInfo(rtpServerPort, ssrc, streamId);
}
if (streamId == null) {
streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
}
int rtpServerPort;
if (mediaServerItem.isRtpEnable()) {
rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port);
} else {
rtpServerPort = mediaServerItem.getRtpProxyPort();
}
return new SSRCInfo(rtpServerPort, ssrc, streamId);
}
@Override
@ -184,11 +178,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
if (mediaServerItem == null || ssrc == null) {
return;
}
SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
ssrcConfig.releaseSsrc(ssrc);
mediaServerItem.setSsrcConfig(ssrcConfig);
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
RedisUtil.set(key, mediaServerItem);
ssrcFactory.releaseSsrc(mediaServerItemId, ssrc);
}
/**
@ -196,8 +186,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
*/
@Override
public void clearRTPServer(MediaServerItem mediaServerItem) {
mediaServerItem.setSsrcConfig(new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain()));
RedisUtil.zAdd(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), mediaServerItem.getId(), 0);
ssrcFactory.reset(mediaServerItem.getId());
}
@ -207,16 +196,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
mediaServerMapper.update(mediaSerItem);
MediaServerItem mediaServerItemInRedis = getOne(mediaSerItem.getId());
MediaServerItem mediaServerItemInDataBase = mediaServerMapper.queryOne(mediaSerItem.getId());
if (mediaServerItemInRedis != null && mediaServerItemInRedis.getSsrcConfig() != null) {
mediaServerItemInDataBase.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig());
}else {
mediaServerItemInDataBase.setSsrcConfig(
new SsrcConfig(
mediaServerItemInDataBase.getId(),
null,
sipConfig.getDomain()
)
);
if (mediaServerItemInRedis == null || ssrcFactory.hasMediaServerSSRC(mediaSerItem.getId())) {
ssrcFactory.initMediaServerSSRC(mediaServerItemInDataBase.getId(),null);
}
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItemInDataBase.getId();
RedisUtil.set(key, mediaServerItemInDataBase);
@ -396,14 +377,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
}
mediaServerMapper.update(serverItem);
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + zlmServerConfig.getGeneralMediaServerId();
if (RedisUtil.get(key) == null) {
SsrcConfig ssrcConfig = new SsrcConfig(zlmServerConfig.getGeneralMediaServerId(), null, sipConfig.getDomain());
serverItem.setSsrcConfig(ssrcConfig);
}else {
MediaServerItem mediaServerItemInRedis = JsonUtil.redisJsonToObject(key, MediaServerItem.class);
if (Objects.nonNull(mediaServerItemInRedis)) {
serverItem.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig());
}
if (ssrcFactory.hasMediaServerSSRC(serverItem.getId())) {
ssrcFactory.initMediaServerSSRC(zlmServerConfig.getGeneralMediaServerId(), null);
}
RedisUtil.set(key, serverItem);
resetOnlineServerItem(serverItem);
@ -682,8 +657,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
}
// zlm连接重试
logger.warn("[更新ZLM 保活信息]尝试链接zml id {}", mediaServerId);
SsrcConfig ssrcConfig = new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain());
mediaServerItem.setSsrcConfig(ssrcConfig);
ssrcFactory.initMediaServerSSRC(mediaServerItem.getId(), null);
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
RedisUtil.set(key, mediaServerItem);
clearRTPServer(mediaServerItem);

12
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
View File

@ -11,6 +11,7 @@ import com.genersoft.iot.vmp.conf.exception.ServiceException;
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.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
@ -100,6 +101,9 @@ public class PlayServiceImpl implements IPlayService {
@Autowired
private ZlmHttpHookSubscribe subscribe;
@Autowired
private SSRCFactory ssrcFactory;
@Override
public void play(MediaServerItem mediaServerItem, String deviceId, String channelId,
@ -295,10 +299,10 @@ public class PlayServiceImpl implements IPlayService {
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
logger.info("[点播消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
// ssrc 不可用
// 释放ssrc
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
event.msg = "下级自定义了ssrc,但是此ssrc不可用";
event.statusCode = 400;
@ -536,7 +540,7 @@ public class PlayServiceImpl implements IPlayService {
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
logger.info("[回放消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
// ssrc 不可用
// 释放ssrc
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
@ -675,7 +679,7 @@ public class PlayServiceImpl implements IPlayService {
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
logger.info("[回放消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
// ssrc 不可用
// 释放ssrc
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());

8
src/main/java/com/genersoft/iot/vmp/utils/ConfigConst.java
View File

@ -1,8 +0,0 @@
package com.genersoft.iot.vmp.utils;
public class ConfigConst {
/**
* 播流最大并发个数
*/
public static final Integer MAX_STRTEAM_COUNT = 10000;
}