package com.genersoft.iot.vmp.service.impl;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.text.ParseException;
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import java.util.*;
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import javax.sip.InvalidArgumentException;
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import javax.sip.ResponseEvent;
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import javax.sip.SipException;
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import com.genersoft.iot.vmp.conf.exception.ControllerException;
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import com.genersoft.iot.vmp.conf.exception.ServiceException;
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import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
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import com.genersoft.iot.vmp.gb28181.bean.*;
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import com.genersoft.iot.vmp.service.IDeviceService;
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import com.genersoft.iot.vmp.utils.redis.RedisUtil;
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import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.stereotype.Service;
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import org.springframework.util.ObjectUtils;
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import org.springframework.web.context.request.async.DeferredResult;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.common.StreamInfo;
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import com.genersoft.iot.vmp.conf.DynamicTask;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
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import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
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import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
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import com.genersoft.iot.vmp.utils.DateUtil;
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import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
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import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
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import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
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import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
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import com.genersoft.iot.vmp.service.IMediaServerService;
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import com.genersoft.iot.vmp.service.IMediaService;
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import com.genersoft.iot.vmp.service.IPlayService;
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import com.genersoft.iot.vmp.service.bean.InviteTimeOutCallback;
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import com.genersoft.iot.vmp.service.bean.PlayBackCallback;
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import com.genersoft.iot.vmp.service.bean.PlayBackResult;
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import com.genersoft.iot.vmp.service.bean.SSRCInfo;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
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import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
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@SuppressWarnings(value = {"rawtypes", "unchecked"})
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@Service
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public class PlayServiceImpl implements IPlayService {
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private final static Logger logger = LoggerFactory.getLogger(PlayServiceImpl.class);
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private SIPCommanderFroPlatform sipCommanderFroPlatform;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Autowired
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private DeferredResultHolder resultHolder;
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@Autowired
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private ZLMRESTfulUtils zlmresTfulUtils;
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@Autowired
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private AssistRESTfulUtils assistRESTfulUtils;
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@Autowired
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private IMediaService mediaService;
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@Autowired
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private IMediaServerService mediaServerService;
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@Autowired
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private VideoStreamSessionManager streamSession;
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@Autowired
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private IDeviceService deviceService;
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@Autowired
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private UserSetting userSetting;
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@Autowired
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private DynamicTask dynamicTask;
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@Autowired
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private ZlmHttpHookSubscribe subscribe;
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@Qualifier("taskExecutor")
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@Autowired
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private ThreadPoolTaskExecutor taskExecutor;
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@Override
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public PlayResult play(MediaServerItem mediaServerItem, String deviceId, String channelId,
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ZlmHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent,
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Runnable timeoutCallback) {
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if (mediaServerItem == null) {
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throw new ControllerException(ErrorCode.ERROR100.getCode(), "未找到可用的zlm");
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}
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PlayResult playResult = new PlayResult();
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RequestMessage msg = new RequestMessage();
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String key = DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId;
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msg.setKey(key);
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String uuid = UUID.randomUUID().toString();
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msg.setId(uuid);
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playResult.setUuid(uuid);
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DeferredResult<WVPResult<StreamInfo>> result = new DeferredResult<>(userSetting.getPlayTimeout().longValue());
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playResult.setResult(result);
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// 录像查询以channelId作为deviceId查询
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resultHolder.put(key, uuid, result);
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Device device = redisCatchStorage.getDevice(deviceId);
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StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
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playResult.setDevice(device);
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result.onCompletion(() -> {
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// 点播结束时调用截图接口
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taskExecutor.execute(() -> {
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// TODO 应该在上流时调用更好，结束也可能是错误结束
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String path = "snap";
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String fileName = deviceId + "_" + channelId + ".jpg";
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WVPResult wvpResult = (WVPResult) result.getResult();
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if (Objects.requireNonNull(wvpResult).getCode() == 0) {
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StreamInfo streamInfoForSuccess = (StreamInfo) wvpResult.getData();
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MediaServerItem mediaInfo = mediaServerService.getOne(streamInfoForSuccess.getMediaServerId());
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String streamUrl = streamInfoForSuccess.getFmp4();
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// 请求截图
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logger.info("[请求截图]: " + fileName);
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zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
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}
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});
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});
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if (streamInfo != null) {
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String streamId = streamInfo.getStream();
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if (streamId == null) {
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.ERROR100.getCode());
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wvpResult.setMsg("点播失败， redis缓存streamId等于null");
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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return playResult;
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}
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String mediaServerId = streamInfo.getMediaServerId();
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MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
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JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
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if (rtpInfo.getInteger("code") == 0) {
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if (rtpInfo.getBoolean("exist")) {
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int localPort = rtpInfo.getInteger("local_port");
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if (localPort == 0) {
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logger.warn("[点播]，点播时发现rtpServerC存在，但是尚未开始推流");
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// 此时说明rtpServer已经创建但是流还没有推上来
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.ERROR100.getCode());
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wvpResult.setMsg("点播已经在进行中，请稍候重试");
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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return playResult;
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} else {
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.SUCCESS.getCode());
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wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
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wvpResult.setData(streamInfo);
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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if (hookEvent != null) {
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hookEvent.response(mediaServerItem, JSON.parseObject(JSON.toJSONString(streamInfo)));
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}
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}
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} else {
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redisCatchStorage.stopPlay(streamInfo);
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storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
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streamInfo = null;
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}
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} else {
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//zlm连接失败
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redisCatchStorage.stopPlay(streamInfo);
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storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
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streamInfo = null;
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}
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}
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if (streamInfo == null) {
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String streamId = null;
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if (mediaServerItem.isRtpEnable()) {
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streamId = String.format("%s_%s", device.getDeviceId(), channelId);
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}
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SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, device.isSsrcCheck(), false);
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logger.info(JSONObject.toJSONString(ssrcInfo));
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play(mediaServerItem, ssrcInfo, device, channelId, (mediaServerItemInUse, response) -> {
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if (hookEvent != null) {
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hookEvent.response(mediaServerItem, response);
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}
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}, event -> {
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// sip error错误
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.ERROR100.getCode());
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wvpResult.setMsg(String.format("点播失败， 错误码： %s, %s", event.statusCode, event.msg));
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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if (errorEvent != null) {
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errorEvent.response(event);
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}
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}, (code, msgStr) -> {
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// invite点播超时
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.ERROR100.getCode());
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if (code == 0) {
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wvpResult.setMsg("点播超时，请稍候重试");
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} else if (code == 1) {
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wvpResult.setMsg("收流超时，请稍候重试");
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}
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msg.setData(wvpResult);
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// 回复之前所有的点播请求
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resultHolder.invokeAllResult(msg);
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}, uuid);
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}
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return playResult;
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}
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@Override
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public void play(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
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ZlmHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent,
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InviteTimeOutCallback timeoutCallback, String uuid) {
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String streamId = null;
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if (mediaServerItem.isRtpEnable()) {
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streamId = String.format("%s_%s", device.getDeviceId(), channelId);
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}
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if (ssrcInfo == null) {
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ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, device.isSsrcCheck(), false);
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}
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logger.info("[点播开始] deviceId: {}, channelId: {},收流端口： {}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, ssrcInfo.getPort(), device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
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// 超时处理
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String timeOutTaskKey = UUID.randomUUID().toString();
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SSRCInfo finalSsrcInfo = ssrcInfo;
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dynamicTask.startDelay(timeOutTaskKey, () -> {
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logger.info("[点播超时] 收流超时 deviceId: {}, channelId: {}，端口：{}, SSRC: {}", device.getDeviceId(), channelId, finalSsrcInfo.getPort(), finalSsrcInfo.getSsrc());
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timeoutCallback.run(1, "收流超时");
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// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
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try {
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cmder.streamByeCmd(device, channelId, finalSsrcInfo.getStream(), null);
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} catch (InvalidArgumentException | ParseException | SipException e) {
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logger.error("[点播超时]， 发送BYE失败 {}", e.getMessage());
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} catch (SsrcTransactionNotFoundException e) {
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timeoutCallback.run(0, "点播超时");
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mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
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mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
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streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
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}
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}, userSetting.getPlayTimeout());
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final String ssrc = ssrcInfo.getSsrc();
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final String stream = ssrcInfo.getStream();
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//端口获取失败的ssrcInfo 没有必要发送点播指令
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if (ssrcInfo.getPort() <= 0) {
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logger.info("[点播端口分配异常]，deviceId={},channelId={},ssrcInfo={}", device.getDeviceId(), channelId, ssrcInfo);
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return;
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}
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try {
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cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
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logger.info("收到订阅消息： " + response.toJSONString());
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System.out.println("停止超时任务： " + timeOutTaskKey);
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dynamicTask.stop(timeOutTaskKey);
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// hook响应
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onPublishHandlerForPlay(mediaServerItemInuse, response, device.getDeviceId(), channelId, uuid);
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hookEvent.response(mediaServerItemInuse, response);
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logger.info("[点播成功] deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
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}, (event) -> {
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ResponseEvent responseEvent = (ResponseEvent) event.event;
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String contentString = new String(responseEvent.getResponse().getRawContent());
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// 获取ssrc
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int ssrcIndex = contentString.indexOf("y=");
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// 检查是否有y字段
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if (ssrcIndex >= 0) {
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//ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
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String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
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// 查询到ssrc不一致且开启了ssrc校验则需要针对处理
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if (ssrc.equals(ssrcInResponse)) {
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return;
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}
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logger.info("[点播消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
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if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
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logger.info("[点播消息] SSRC修正 {}->{}", ssrc, ssrcInResponse);
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if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
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// ssrc 不可用
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// 释放ssrc
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mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
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streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
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event.msg = "下级自定义了ssrc,但是此ssrc不可用";
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event.statusCode = 400;
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errorEvent.response(event);
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return;
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}
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// 单端口模式streamId也有变化，需要重新设置监听
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if (!mediaServerItem.isRtpEnable()) {
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// 添加订阅
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HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtsp", mediaServerItem.getId());
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subscribe.removeSubscribe(hookSubscribe);
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hookSubscribe.getContent().put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
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subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
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logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
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dynamicTask.stop(timeOutTaskKey);
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// hook响应
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onPublishHandlerForPlay(mediaServerItemInUse, response, device.getDeviceId(), channelId, uuid);
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hookEvent.response(mediaServerItemInUse, response);
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});
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}
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// 关闭rtp server
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mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
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// 重新开启ssrc server
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mediaServerService.openRTPServer(mediaServerItem, finalSsrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false, finalSsrcInfo.getPort());
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}
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}
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}, (event) -> {
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dynamicTask.stop(timeOutTaskKey);
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mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
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// 释放ssrc
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mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
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streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
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errorEvent.response(event);
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});
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 点播消息: {}", e.getMessage());
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dynamicTask.stop(timeOutTaskKey);
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mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
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// 释放ssrc
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mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
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streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
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SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new CmdSendFailEvent(null));
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eventResult.msg = "命令发送失败";
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errorEvent.response(eventResult);
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}
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}
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@Override
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public void onPublishHandlerForPlay(MediaServerItem mediaServerItem, JSONObject response, String deviceId, String channelId, String uuid) {
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RequestMessage msg = new RequestMessage();
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if (uuid != null) {
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msg.setId(uuid);
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}
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msg.setKey(DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId);
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StreamInfo streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId);
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if (streamInfo != null) {
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DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
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if (deviceChannel != null) {
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deviceChannel.setStreamId(streamInfo.getStream());
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storager.startPlay(deviceId, channelId, streamInfo.getStream());
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}
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redisCatchStorage.startPlay(streamInfo);
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WVPResult wvpResult = new WVPResult();
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wvpResult.setCode(ErrorCode.SUCCESS.getCode());
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wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
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wvpResult.setData(streamInfo);
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msg.setData(wvpResult);
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resultHolder.invokeAllResult(msg);
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} else {
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logger.warn("设备预览API调用失败！");
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msg.setData(WVPResult.fail(ErrorCode.ERROR100.getCode(), "设备预览API调用失败！"));
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resultHolder.invokeAllResult(msg);
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}
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}
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@Override
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public MediaServerItem getNewMediaServerItem(Device device) {
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if (device == null) {
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return null;
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}
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MediaServerItem mediaServerItem;
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if (ObjectUtils.isEmpty(device.getMediaServerId()) || "auto".equals(device.getMediaServerId())) {
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mediaServerItem = mediaServerService.getMediaServerForMinimumLoad();
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} else {
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mediaServerItem = mediaServerService.getOne(device.getMediaServerId());
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}
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if (mediaServerItem == null) {
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logger.warn("点播时未找到可使用的ZLM...");
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}
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return mediaServerItem;
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}
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@Override
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public DeferredResult<WVPResult<StreamInfo>> playBack(String deviceId, String channelId, String startTime,
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String endTime, InviteStreamCallback inviteStreamCallback,
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PlayBackCallback callback) {
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Device device = storager.queryVideoDevice(deviceId);
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if (device == null) {
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return null;
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}
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MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
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SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, device.isSsrcCheck(), true);
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return playBack(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, inviteStreamCallback, callback);
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}
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@Override
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public DeferredResult<WVPResult<StreamInfo>> playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,
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String deviceId, String channelId, String startTime,
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String endTime, InviteStreamCallback infoCallBack,
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PlayBackCallback playBackCallback) {
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if (mediaServerItem == null || ssrcInfo == null) {
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return null;
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}
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String uuid = UUID.randomUUID().toString();
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String key = DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId;
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Device device = storager.queryVideoDevice(deviceId);
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if (device == null) {
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throw new ControllerException(ErrorCode.ERROR100.getCode(), "设备： " + deviceId + "不存在");
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}
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DeferredResult<WVPResult<StreamInfo>> result = new DeferredResult<>(30000L);
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resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId, uuid, result);
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RequestMessage requestMessage = new RequestMessage();
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requestMessage.setId(uuid);
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requestMessage.setKey(key);
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PlayBackResult<RequestMessage> playBackResult = new PlayBackResult<>();
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String playBackTimeOutTaskKey = UUID.randomUUID().toString();
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dynamicTask.startDelay(playBackTimeOutTaskKey, () -> {
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logger.warn(String.format("设备回放超时，deviceId：%s ，channelId：%s", deviceId, channelId));
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playBackResult.setCode(ErrorCode.ERROR100.getCode());
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playBackResult.setMsg("回放超时");
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playBackResult.setData(requestMessage);
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try {
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cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
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} catch (InvalidArgumentException | ParseException | SipException e) {
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logger.error("[录像流]回放超时 发送BYE失败 {}", e.getMessage());
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} catch (SsrcTransactionNotFoundException e) {
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// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
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mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
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mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
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streamSession.remove(deviceId, channelId, ssrcInfo.getStream());
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}
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// 回复之前所有的点播请求
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playBackCallback.call(playBackResult);
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result.setResult(WVPResult.fail(ErrorCode.ERROR100.getCode(), "回放超时"));
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resultHolder.exist(DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId, uuid);
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}, userSetting.getPlayTimeout());
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SipSubscribe.Event errorEvent = event -> {
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dynamicTask.stop(playBackTimeOutTaskKey);
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requestMessage.setData(WVPResult.fail(ErrorCode.ERROR100.getCode(), String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg)));
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playBackResult.setCode(ErrorCode.ERROR100.getCode());
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playBackResult.setMsg(String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg));
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playBackResult.setData(requestMessage);
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playBackResult.setEvent(event);
|
playBackCallback.call(playBackResult);
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
};
|
|
InviteStreamCallback hookEvent = (InviteStreamInfo inviteStreamInfo) -> {
|
logger.info("收到回放订阅消息： " + inviteStreamInfo.getResponse().toJSONString());
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
|
if (streamInfo == null) {
|
logger.warn("设备回放API调用失败！");
|
playBackResult.setCode(ErrorCode.ERROR100.getCode());
|
playBackResult.setMsg("设备回放API调用失败！");
|
playBackCallback.call(playBackResult);
|
return;
|
}
|
redisCatchStorage.startPlayback(streamInfo, inviteStreamInfo.getCallId());
|
WVPResult<StreamInfo> success = WVPResult.success(streamInfo);
|
requestMessage.setData(success);
|
playBackResult.setCode(ErrorCode.SUCCESS.getCode());
|
playBackResult.setMsg(ErrorCode.SUCCESS.getMsg());
|
playBackResult.setData(requestMessage);
|
playBackResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
|
playBackResult.setResponse(inviteStreamInfo.getResponse());
|
playBackCallback.call(playBackResult);
|
};
|
|
try {
|
cmder.playbackStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, infoCallBack,
|
hookEvent, eventResult -> {
|
if (eventResult.type == SipSubscribe.EventResultType.response) {
|
ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
|
String contentString = new String(responseEvent.getResponse().getRawContent());
|
// 获取ssrc
|
int ssrcIndex = contentString.indexOf("y=");
|
// 检查是否有y字段
|
if (ssrcIndex >= 0) {
|
//ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
|
String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
// 查询到ssrc不一致且开启了ssrc校验则需要针对处理
|
if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
|
return;
|
}
|
logger.info("[回放消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
|
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
|
logger.info("[回放消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
|
if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
|
// ssrc 不可用
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
eventResult.msg = "下级自定义了ssrc,但是此ssrc不可用";
|
eventResult.statusCode = 400;
|
errorEvent.response(eventResult);
|
return;
|
}
|
|
// 单端口模式streamId也有变化，需要重新设置监听
|
if (!mediaServerItem.isRtpEnable()) {
|
// 添加订阅
|
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修正后收到订阅消息： " + response.toJSONString());
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
// hook响应
|
onPublishHandlerForPlay(mediaServerItemInUse, response, device.getDeviceId(), channelId, uuid);
|
hookEvent.call(new InviteStreamInfo(mediaServerItem, null, eventResult.callId, "rtp", ssrcInfo.getStream()));
|
});
|
}
|
// 关闭rtp server
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
// 重新开启ssrc server
|
mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), true, ssrcInfo.getPort());
|
}
|
}
|
}
|
|
}, errorEvent);
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
logger.error("[命令发送失败] 回放: {}", e.getMessage());
|
|
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new CmdSendFailEvent(null));
|
eventResult.msg = "命令发送失败";
|
errorEvent.response(eventResult);
|
}
|
return result;
|
}
|
|
@Override
|
public DeferredResult<WVPResult<StreamInfo>> download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteStreamCallback infoCallBack, PlayBackCallback hookCallBack) {
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
return null;
|
}
|
MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, device.isSsrcCheck(), true);
|
|
return download(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, downloadSpeed, infoCallBack, hookCallBack);
|
}
|
|
@Override
|
public DeferredResult<WVPResult<StreamInfo>> download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteStreamCallback infoCallBack, PlayBackCallback hookCallBack) {
|
if (mediaServerItem == null || ssrcInfo == null) {
|
return null;
|
}
|
String uuid = UUID.randomUUID().toString();
|
String key = DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId;
|
DeferredResult<WVPResult<StreamInfo>> result = new DeferredResult<>(30000L);
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
throw new ControllerException(ErrorCode.ERROR400.getCode(), "设备：" + deviceId + "不存在");
|
}
|
|
resultHolder.put(key, uuid, result);
|
RequestMessage requestMessage = new RequestMessage();
|
requestMessage.setId(uuid);
|
requestMessage.setKey(key);
|
WVPResult<StreamInfo> wvpResult = new WVPResult<>();
|
requestMessage.setData(wvpResult);
|
PlayBackResult<RequestMessage> downloadResult = new PlayBackResult<>();
|
downloadResult.setData(requestMessage);
|
|
String downLoadTimeOutTaskKey = UUID.randomUUID().toString();
|
dynamicTask.startDelay(downLoadTimeOutTaskKey, () -> {
|
logger.warn(String.format("录像下载请求超时，deviceId：%s ，channelId：%s", deviceId, channelId));
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
wvpResult.setMsg("录像下载请求超时");
|
downloadResult.setCode(ErrorCode.ERROR100.getCode());
|
downloadResult.setMsg("录像下载请求超时");
|
hookCallBack.call(downloadResult);
|
|
// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
|
try {
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException e) {
|
logger.error("[录像流]录像下载请求超时， 发送BYE失败 {}", e.getMessage());
|
} catch (SsrcTransactionNotFoundException e) {
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
streamSession.remove(deviceId, channelId, ssrcInfo.getStream());
|
}
|
// 回复之前所有的点播请求
|
hookCallBack.call(downloadResult);
|
}, userSetting.getPlayTimeout());
|
|
SipSubscribe.Event errorEvent = event -> {
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
downloadResult.setCode(ErrorCode.ERROR100.getCode());
|
downloadResult.setMsg(String.format("录像下载失败， 错误码： %s, %s", event.statusCode, event.msg));
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
wvpResult.setMsg(String.format("录像下载失败， 错误码： %s, %s", event.statusCode, event.msg));
|
downloadResult.setEvent(event);
|
hookCallBack.call(downloadResult);
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
};
|
|
try {
|
cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, infoCallBack,
|
inviteStreamInfo -> {
|
logger.info("收到订阅消息： " + inviteStreamInfo.getResponse().toJSONString());
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
|
streamInfo.setStartTime(startTime);
|
streamInfo.setEndTime(endTime);
|
redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
|
wvpResult.setCode(ErrorCode.SUCCESS.getCode());
|
wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
|
wvpResult.setData(streamInfo);
|
downloadResult.setCode(ErrorCode.SUCCESS.getCode());
|
downloadResult.setMsg(ErrorCode.SUCCESS.getMsg());
|
downloadResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
|
downloadResult.setResponse(inviteStreamInfo.getResponse());
|
hookCallBack.call(downloadResult);
|
}, errorEvent);
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
logger.error("[命令发送失败] 录像下载: {}", e.getMessage());
|
|
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new CmdSendFailEvent(null));
|
eventResult.msg = "命令发送失败";
|
errorEvent.response(eventResult);
|
}
|
return result;
|
}
|
|
@Override
|
public StreamInfo getDownLoadInfo(String deviceId, String channelId, String stream) {
|
StreamInfo streamInfo = redisCatchStorage.queryDownload(deviceId, channelId, stream, null);
|
if (streamInfo != null) {
|
if (streamInfo.getProgress() == 1) {
|
return streamInfo;
|
}
|
|
// 获取当前已下载时长
|
String mediaServerId = streamInfo.getMediaServerId();
|
MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
|
if (mediaServerItem == null) {
|
logger.warn("查询录像信息时发现节点已离线");
|
return null;
|
}
|
if (mediaServerItem.getRecordAssistPort() > 0) {
|
JSONObject jsonObject = assistRESTfulUtils.fileDuration(mediaServerItem, streamInfo.getApp(), streamInfo.getStream(), null);
|
if (jsonObject != null && jsonObject.getInteger("code") == 0) {
|
long duration = jsonObject.getLong("data");
|
|
if (duration == 0) {
|
streamInfo.setProgress(0);
|
} else {
|
String startTime = streamInfo.getStartTime();
|
String endTime = streamInfo.getEndTime();
|
long start = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime);
|
long end = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime);
|
|
BigDecimal currentCount = new BigDecimal(duration / 1000);
|
BigDecimal totalCount = new BigDecimal(end - start);
|
BigDecimal divide = currentCount.divide(totalCount, 2, RoundingMode.HALF_UP);
|
double process = divide.doubleValue();
|
streamInfo.setProgress(process);
|
}
|
}
|
}
|
}
|
return streamInfo;
|
}
|
|
@Override
|
public void onPublishHandlerForDownload(InviteStreamInfo inviteStreamInfo, String deviceId, String channelId, String uuid) {
|
RequestMessage msg = new RequestMessage();
|
msg.setKey(DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId);
|
msg.setId(uuid);
|
StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
|
if (streamInfo != null) {
|
redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
|
msg.setData(JSON.toJSONString(streamInfo));
|
resultHolder.invokeResult(msg);
|
} else {
|
logger.warn("设备预览API调用失败！");
|
msg.setData(WVPResult.fail(ErrorCode.ERROR100.getCode(), "设备预览API调用失败！"));
|
resultHolder.invokeResult(msg);
|
}
|
}
|
|
|
public StreamInfo onPublishHandler(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId) {
|
String streamId = resonse.getString("stream");
|
JSONArray tracks = resonse.getJSONArray("tracks");
|
StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem, "rtp", streamId, tracks, null);
|
streamInfo.setDeviceID(deviceId);
|
streamInfo.setChannelId(channelId);
|
return streamInfo;
|
}
|
|
@Override
|
public void zlmServerOffline(String mediaServerId) {
|
// 处理正在向上推流的上级平台
|
List<SendRtpItem> sendRtpItems = redisCatchStorage.querySendRTPServer(null);
|
if (sendRtpItems.size() > 0) {
|
for (SendRtpItem sendRtpItem : sendRtpItems) {
|
if (sendRtpItem.getMediaServerId().equals(mediaServerId)) {
|
ParentPlatform platform = storager.queryParentPlatByServerGBId(sendRtpItem.getPlatformId());
|
try {
|
sipCommanderFroPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
|
} catch (SipException | InvalidArgumentException | ParseException e) {
|
logger.error("[命令发送失败] 国标级联 发送BYE: {}", e.getMessage());
|
}
|
}
|
}
|
}
|
// 处理正在观看的国标设备
|
List<SsrcTransaction> allSsrc = streamSession.getAllSsrc();
|
if (allSsrc.size() > 0) {
|
for (SsrcTransaction ssrcTransaction : allSsrc) {
|
if (ssrcTransaction.getMediaServerId().equals(mediaServerId)) {
|
Device device = deviceService.getDevice(ssrcTransaction.getDeviceId());
|
if (device == null) {
|
continue;
|
}
|
try {
|
cmder.streamByeCmd(device, ssrcTransaction.getChannelId(),
|
ssrcTransaction.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException |
|
SsrcTransactionNotFoundException e) {
|
logger.error("[zlm离线]为正在使用此zlm的设备， 发送BYE失败 {}", e.getMessage());
|
}
|
}
|
}
|
}
|
}
|
|
@Override
|
public void zlmServerOnline(String mediaServerId) {
|
// TODO 查找之前的点播，流如果不存在则给下级发送bye
|
// MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
|
// zlmresTfulUtils.getMediaList(mediaServerItem, (mediaList ->{
|
// Integer code = mediaList.getInteger("code");
|
// if (code == 0) {
|
// JSONArray data = mediaList.getJSONArray("data");
|
// if (data == null || data.size() == 0) {
|
// zlmServerOffline(mediaServerId);
|
// }else {
|
// Map<String, JSONObject> mediaListMap = new HashMap<>();
|
// for (int i = 0; i < data.size(); i++) {
|
// JSONObject json = data.getJSONObject(i);
|
// String app = json.getString("app");
|
// if ("rtp".equals(app)) {
|
// String stream = json.getString("stream");
|
// if (mediaListMap.get(stream) != null) {
|
// continue;
|
// }
|
// mediaListMap.put(stream, json);
|
// // 处理正在观看的国标设备
|
// List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(null, null, null, stream);
|
// if (ssrcTransactions.size() > 0) {
|
// for (SsrcTransaction ssrcTransaction : ssrcTransactions) {
|
// if(ssrcTransaction.getMediaServerId().equals(mediaServerId)) {
|
// cmder.streamByeCmd(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(),
|
// ssrcTransaction.getStream(), null);
|
// }
|
// }
|
// }
|
// }
|
// }
|
// if (mediaListMap.size() > 0 ) {
|
// // 处理正在向上推流的上级平台
|
// List<SendRtpItem> sendRtpItems = redisCatchStorage.querySendRTPServer(null);
|
// if (sendRtpItems.size() > 0) {
|
// for (SendRtpItem sendRtpItem : sendRtpItems) {
|
// if (sendRtpItem.getMediaServerId().equals(mediaServerId)) {
|
// if (mediaListMap.get(sendRtpItem.getStreamId()) == null) {
|
// ParentPlatform platform = storager.queryPlatformByServerGBId(sendRtpItem.getPlatformId());
|
// sipCommanderFroPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }));
|
}
|
|
@Override
|
public void pauseRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException {
|
String key = redisCatchStorage.queryPlaybackForKey(null, null, streamId, null);
|
StreamInfo streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
|
if (null == streamInfo) {
|
logger.warn("streamId不存在!");
|
throw new ServiceException("streamId不存在");
|
}
|
streamInfo.setPause(true);
|
RedisUtil.set(key, streamInfo);
|
MediaServerItem mediaServerItem = mediaServerService.getOne(streamInfo.getMediaServerId());
|
if (null == mediaServerItem) {
|
logger.warn("mediaServer 不存在!");
|
throw new ServiceException("mediaServer不存在");
|
}
|
// zlm 暂停RTP超时检查
|
JSONObject jsonObject = zlmresTfulUtils.pauseRtpCheck(mediaServerItem, streamId);
|
if (jsonObject == null || jsonObject.getInteger("code") != 0) {
|
throw new ServiceException("暂停RTP接收失败");
|
}
|
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
|
cmder.playPauseCmd(device, streamInfo);
|
}
|
|
@Override
|
public void resumeRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException {
|
String key = redisCatchStorage.queryPlaybackForKey(null, null, streamId, null);
|
StreamInfo streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
|
if (null == streamInfo) {
|
logger.warn("streamId不存在!");
|
throw new ServiceException("streamId不存在");
|
}
|
streamInfo.setPause(false);
|
RedisUtil.set(key, streamInfo);
|
MediaServerItem mediaServerItem = mediaServerService.getOne(streamInfo.getMediaServerId());
|
if (null == mediaServerItem) {
|
logger.warn("mediaServer 不存在!");
|
throw new ServiceException("mediaServer不存在");
|
}
|
// zlm 暂停RTP超时检查
|
JSONObject jsonObject = zlmresTfulUtils.resumeRtpCheck(mediaServerItem, streamId);
|
if (jsonObject == null || jsonObject.getInteger("code") != 0) {
|
throw new ServiceException("继续RTP接收失败");
|
}
|
Device device = storager.queryVideoDevice(streamInfo.getDeviceID());
|
cmder.playResumeCmd(device, streamInfo);
|
}
|
}
|
