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wvp-GB28181-pro
mirror of https://github.com/648540858/wvp-GB28181-pro
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优化语音广播流程

结构优化
648540858 2022-05-10 17:45:07 +08:00
parent f8f65d473b
commit a9bdb0a706
4 changed files with 71 additions and 53 deletions
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15
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
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@ -4,9 +4,8 @@ import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.gb28181.bean.InviteStreamType;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
@ -82,6 +81,9 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
@Autowired
private ISIPCommanderForPlatform commanderForPlatform;
@Autowired
private AudioBroadcastManager audioBroadcastManager;
/**
* 处理 ACK请求
@ -122,6 +124,13 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
if (jsonObject == null) {
logger.error("RTP推流失败: 请检查ZLM服务");
} else if (jsonObject.getInteger("code") == 0) {
if (sendRtpItem.isOnlyAudio()) {
AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
audioBroadcastCatch.setStatus(AudioBroadcastCatchStatus.Ok);
audioBroadcastCatch.setDialog((SIPDialog) evt.getDialog());
audioBroadcastCatch.setRequest((SIPRequest) evt.getRequest());
audioBroadcastManager.update(audioBroadcastCatch);
}
logger.info("RTP推流成功[ {}/{} ]，{}->{}:{}, " ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"), param.get("dst_url"), param.get("dst_port"));
} else {
logger.error("RTP推流失败: {}, 参数：{}",jsonObject.getString("msg"),JSONObject.toJSON(param));

8
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/ByeRequestProcessor.java
View File

@ -91,7 +91,7 @@ public class ByeRequestProcessor extends SIPRequestProcessorParent implements In
if (dialog.getState().equals(DialogState.TERMINATED)) {
String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(platformGbId, null, null, callIdHeader.getCallId());
logger.info("收到bye, [{}/{}]", platformGbId, channelId);
if (sendRtpItem != null){
String streamId = sendRtpItem.getStreamId();
@ -103,15 +103,15 @@ public class ByeRequestProcessor extends SIPRequestProcessorParent implements In
logger.info("收到bye:停止向上级推流：" + streamId);
MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
redisCatchStorage.deleteSendRTPServer(platformGbId, channelId, callIdHeader.getCallId(), null);
redisCatchStorage.deleteSendRTPServer(platformGbId, sendRtpItem.getChannelId(), callIdHeader.getCallId(), null);
int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
if (totalReaderCount <= 0) {
logger.info("收到bye: {} 无其它观看者，通知设备停止推流", streamId);
if (sendRtpItem.getPlayType().equals(InviteStreamType.PLAY)) {
cmder.streamByeCmd(sendRtpItem.getDeviceId(), channelId, streamId, null);
cmder.streamByeCmd(sendRtpItem.getDeviceId(), sendRtpItem.getChannelId(), streamId, null);
}
if (sendRtpItem.isOnlyAudio()) {
playService.stopAudioBroadcast(sendRtpItem.getDeviceId(), channelId);
playService.stopAudioBroadcast(sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
}
if (sendRtpItem.getPlayType().equals(InviteStreamType.PUSH)) {
MessageForPushChannel messageForPushChannel = new MessageForPushChannel();

16
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
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@ -713,6 +713,7 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
String waiteStreamTimeoutTaskKey = "waite-stream-" + device.getDeviceId() + audioBroadcastCatch.getChannelId();
dynamicTask.startDelay(waiteStreamTimeoutTaskKey, ()->{
logger.info("等待推流超时: {}/{}", app, stream);
subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);
playService.stopAudioBroadcast(device.getDeviceId(), audioBroadcastCatch.getChannelId());
// 发送bye
try {
@ -728,16 +729,17 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,
(MediaServerItem mediaServerItemInUse, JSONObject json)->{
logger.info("收到语音对讲推流");
try {
sendRtpItem.setStatus(2);
dynamicTask.stop(waiteStreamTimeoutTaskKey);
redisCatchStorage.updateSendRTPSever(sendRtpItem);
StringBuffer content = new StringBuffer(200);
content.append("v=0\r\n");
content.append("o="+ audioBroadcastCatch.getChannelId() +" 0 0 IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
content.append("o="+ config.getId() +" "+ sdp.getOrigin().getSessionId() +" " + sdp.getOrigin().getSessionVersion() + " IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
content.append("s=Play\r\n");
content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
content.append("t=0 0\r\n");
content.append("m=video "+ sendRtpItem.getLocalPort()+" RTP/AVP 8\r\n");
content.append("m=audio "+ sendRtpItem.getLocalPort()+" RTP/AVP 8\r\n");
content.append("a=sendonly\r\n");
content.append("a=rtpmap:8 PCMA/8000\r\n");
content.append("y="+ finalSsrc + "\r\n");
@ -747,14 +749,20 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
parentPlatform.setServerIP(device.getIp());
parentPlatform.setServerPort(device.getPort());
parentPlatform.setServerGBId(device.getDeviceId());
try {
responseSdpAck(evt, content.toString(), parentPlatform);
Dialog dialog = evt.getDialog();
audioBroadcastCatch.setDialog((SIPDialog) dialog);
audioBroadcastCatch.setRequest((SIPRequest) request);
audioBroadcastManager.update(audioBroadcastCatch);
} catch (SipException e) {
throw new RuntimeException(e);
} catch (InvalidArgumentException e) {
throw new RuntimeException(e);
} catch (ParseException e) {
throw new RuntimeException(e);
} catch (SdpParseException e) {
throw new RuntimeException(e);
}
});
}

5
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
View File

@ -675,9 +675,8 @@ public class PlayServiceImpl implements IPlayService {
AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(deviceId, channelId);
if (audioBroadcastCatch != null) {
audioBroadcastManager.del(deviceId, audioBroadcastCatch.getChannelId());
}
try {
SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(deviceId, channelId, null, null);
SendRtpItem sendRtpItem = redisCatchStorage.querySendRTPServer(deviceId, audioBroadcastCatch.getChannelId(), null, null);
if (sendRtpItem != null) {
redisCatchStorage.deleteSendRTPServer(deviceId, sendRtpItem.getChannelId(), null, null);
MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
@ -695,6 +694,8 @@ public class PlayServiceImpl implements IPlayService {
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
}
}