| | |
| | | package com.genersoft.iot.vmp.media.zlm; |
| | | |
| | | import com.alibaba.fastjson2.JSON; |
| | | import com.alibaba.fastjson2.JSONArray; |
| | | import com.alibaba.fastjson2.JSONObject; |
| | | import com.genersoft.iot.vmp.conf.UserSetting; |
| | | import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem; |
| | | import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; |
| | | import com.genersoft.iot.vmp.media.zlm.dto.*; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Component; |
| | | import org.springframework.util.ObjectUtils; |
| | | import org.springframework.util.StringUtils; |
| | | |
| | | import java.util.*; |
| | | |
| | |
| | | |
| | | @Autowired |
| | | private UserSetting userSetting; |
| | | |
| | | @Autowired |
| | | private ZlmHttpHookSubscribe hookSubscribe; |
| | | |
| | | private int[] portRangeArray = new int[2]; |
| | | |
| | |
| | | return result; |
| | | } |
| | | |
| | | public boolean closeRTPServer(MediaServerItem serverItem, String streamId) { |
| | | public boolean closeRtpServer(MediaServerItem serverItem, String streamId) { |
| | | boolean result = false; |
| | | if (serverItem !=null){ |
| | | Map<String, Object> param = new HashMap<>(); |
| | |
| | | return result; |
| | | } |
| | | |
| | | // private int getPortFromportRange(MediaServerItem mediaServerItem) { |
| | | // int currentPort = mediaServerItem.getCurrentPort(); |
| | | // if (currentPort == 0) { |
| | | // String[] portRangeStrArray = mediaServerItem.getSendRtpPortRange().split(","); |
| | | // if (portRangeStrArray.length != 2) { |
| | | // portRangeArray[0] = 30000; |
| | | // portRangeArray[1] = 30500; |
| | | // }else { |
| | | // portRangeArray[0] = Integer.parseInt(portRangeStrArray[0]); |
| | | // portRangeArray[1] = Integer.parseInt(portRangeStrArray[1]); |
| | | // } |
| | | // } |
| | | // |
| | | // if (currentPort == 0 || currentPort++ > portRangeArray[1]) { |
| | | // currentPort = portRangeArray[0]; |
| | | // mediaServerItem.setCurrentPort(currentPort); |
| | | // return portRangeArray[0]; |
| | | // } else { |
| | | // if (currentPort % 2 == 1) { |
| | | // currentPort++; |
| | | // } |
| | | // currentPort++; |
| | | // mediaServerItem.setCurrentPort(currentPort); |
| | | // return currentPort; |
| | | // } |
| | | // } |
| | | |
| | | /** |
| | | * 创建一个国标推流 |
| | |
| | | */ |
| | | public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp){ |
| | | |
| | | // 使用RTPServer 功能找一个可用的端口 |
| | | String sendRtpPortRange = serverItem.getSendRtpPortRange(); |
| | | if (ObjectUtils.isEmpty(sendRtpPortRange)) { |
| | | // 默认为随机端口 |
| | | int localPort = 0; |
| | | if (userSetting.getGbSendStreamStrict()) { |
| | | if (userSetting.getGbSendStreamStrict()) { |
| | | localPort = keepPort(serverItem, ssrc); |
| | | if (localPort == 0) { |
| | | return null; |
| | | } |
| | | String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(","); |
| | | int localPort = -1; |
| | | if (portRangeStrArray.length != 2) { |
| | | localPort = getFreePort(serverItem, 30000, 30500, null); |
| | | }else { |
| | | localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]), Integer.parseInt(portRangeStrArray[1]), null); |
| | | } |
| | | if (localPort == -1) { |
| | | logger.error("没有可用的端口"); |
| | | return null; |
| | | } |
| | | SendRtpItem sendRtpItem = new SendRtpItem(); |
| | | sendRtpItem.setIp(ip); |
| | |
| | | * @return SendRtpItem |
| | | */ |
| | | public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String app, String stream, String channelId, boolean tcp){ |
| | | // 使用RTPServer 功能找一个可用的端口 |
| | | String sendRtpPortRange = serverItem.getSendRtpPortRange(); |
| | | if (ObjectUtils.isEmpty(sendRtpPortRange)) { |
| | | // 默认为随机端口 |
| | | int localPort = 0; |
| | | if (userSetting.getGbSendStreamStrict()) { |
| | | localPort = keepPort(serverItem, ssrc); |
| | | if (localPort == 0) { |
| | | return null; |
| | | } |
| | | String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(","); |
| | | int localPort = -1; |
| | | if (portRangeStrArray.length != 2) { |
| | | localPort = getFreePort(serverItem, 30000, 30500, null); |
| | | }else { |
| | | localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]), Integer.parseInt(portRangeStrArray[1]), null); |
| | | } |
| | | if (localPort == -1) { |
| | | logger.error("没有可用的端口"); |
| | | return null; |
| | | } |
| | | SendRtpItem sendRtpItem = new SendRtpItem(); |
| | | sendRtpItem.setIp(ip); |
| | |
| | | sendRtpItem.setServerId(userSetting.getServerId()); |
| | | sendRtpItem.setMediaServerId(serverItem.getId()); |
| | | return sendRtpItem; |
| | | } |
| | | |
| | | /** |
| | | * 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; |
| | | Map<String, Object> param = new HashMap<>(3); |
| | | param.put("port", 0); |
| | | 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()); |
| | | // 订阅 zlm启动事件, 新的zlm也会从这里进入系统 |
| | | 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); |
| | | keepPort(serverItem, ssrc); |
| | | }); |
| | | } |
| | | logger.info("[上级点播] {}->监听端口: {}", ssrc, localPort); |
| | | return localPort; |
| | | } |
| | | |
| | | /** |
| | | * 释放保持的端口 |
| | | */ |
| | | public boolean releasePort(MediaServerItem serverItem, String ssrc) { |
| | | logger.info("[上级点播] {}->释放监听端口", ssrc); |
| | | boolean closeRTPServerResult = closeRtpServer(serverItem, ssrc); |
| | | HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(ssrc, null, serverItem.getId()); |
| | | // 订阅 zlm启动事件, 新的zlm也会从这里进入系统 |
| | | hookSubscribe.removeSubscribe(hookSubscribeForRtpServerTimeout); |
| | | return closeRTPServerResult; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | public Boolean isStreamReady(MediaServerItem mediaServerItem, String app, String streamId) { |
| | | JSONObject mediaInfo = zlmresTfulUtils.getMediaList(mediaServerItem, app, streamId); |
| | | return (mediaInfo.getInteger("code") == 0 |
| | | return mediaInfo != null && (mediaInfo.getInteger("code") == 0 |
| | | |
| | | && mediaInfo.getJSONArray("data") != null |
| | | && mediaInfo.getJSONArray("data").size() > 0); |
| | | } |
| | |
| | | result= true; |
| | | logger.info("[停止RTP推流] 成功"); |
| | | } else { |
| | | logger.error("[停止RTP推流] 失败: {}, 参数:{}->\r\n{}",jsonObject.getString("msg"),jsonObject.toJSONString(param)); |
| | | logger.error("[停止RTP推流] 失败: {}, 参数:{}->\r\n{}",jsonObject.getString("msg"), JSON.toJSON(param), jsonObject); |
| | | } |
| | | return result; |
| | | } |