package com.genersoft.iot.vmp.service.impl;
|
|
import java.math.BigDecimal;
|
import java.math.RoundingMode;
|
import java.text.ParseException;
|
import java.util.*;
|
|
import javax.sip.InvalidArgumentException;
|
import javax.sip.ResponseEvent;
|
import javax.sip.SipException;
|
|
import com.genersoft.iot.vmp.common.VideoManagerConstants;
|
import com.genersoft.iot.vmp.conf.exception.ControllerException;
|
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.service.IDeviceService;
|
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
|
import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
|
import org.slf4j.Logger;
|
import org.slf4j.LoggerFactory;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.beans.factory.annotation.Qualifier;
|
import org.springframework.beans.factory.annotation.Value;
|
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
|
import org.springframework.stereotype.Service;
|
import org.springframework.web.context.request.async.DeferredResult;
|
|
import com.alibaba.fastjson.JSON;
|
import com.alibaba.fastjson.JSONArray;
|
import com.alibaba.fastjson.JSONObject;
|
import com.genersoft.iot.vmp.common.StreamInfo;
|
import com.genersoft.iot.vmp.conf.DynamicTask;
|
import com.genersoft.iot.vmp.conf.UserSetting;
|
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
|
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;
|
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
|
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
|
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
|
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
|
import com.genersoft.iot.vmp.utils.DateUtil;
|
import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
|
import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
|
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
|
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
|
import com.genersoft.iot.vmp.service.IMediaServerService;
|
import com.genersoft.iot.vmp.service.IMediaService;
|
import com.genersoft.iot.vmp.service.IPlayService;
|
import com.genersoft.iot.vmp.service.bean.InviteTimeOutCallback;
|
import com.genersoft.iot.vmp.service.bean.PlayBackCallback;
|
import com.genersoft.iot.vmp.service.bean.PlayBackResult;
|
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
|
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
|
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
|
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
|
import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
|
|
import gov.nist.javax.sip.stack.SIPDialog;
|
|
@SuppressWarnings(value = {"rawtypes", "unchecked"})
|
@Service
|
public class PlayServiceImpl implements IPlayService {
|
|
private final static Logger logger = LoggerFactory.getLogger(PlayServiceImpl.class);
|
|
@Autowired
|
private IVideoManagerStorage storager;
|
|
@Autowired
|
private SIPCommander cmder;
|
|
@Autowired
|
private SIPCommanderFroPlatform sipCommanderFroPlatform;
|
|
@Autowired
|
private IRedisCatchStorage redisCatchStorage;
|
|
@Autowired
|
private DeferredResultHolder resultHolder;
|
|
@Autowired
|
private ZLMRESTfulUtils zlmresTfulUtils;
|
|
@Autowired
|
private AssistRESTfulUtils assistRESTfulUtils;
|
|
@Autowired
|
private IMediaService mediaService;
|
|
@Autowired
|
private IMediaServerService mediaServerService;
|
|
@Autowired
|
private VideoStreamSessionManager streamSession;
|
|
|
@Autowired
|
private IDeviceService deviceService;
|
|
@Autowired
|
private UserSetting userSetting;
|
|
@Autowired
|
private DynamicTask dynamicTask;
|
|
@Autowired
|
private ZlmHttpHookSubscribe subscribe;
|
|
|
@Qualifier("taskExecutor")
|
@Autowired
|
private ThreadPoolTaskExecutor taskExecutor;
|
|
@Value("${server.ssl.enabled}")
|
private boolean sslEnabled;
|
|
@Override
|
public PlayResult play(MediaServerItem mediaServerItem, String deviceId, String channelId,
|
ZlmHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent,
|
Runnable timeoutCallback) {
|
if (mediaServerItem == null) {
|
throw new ControllerException(ErrorCode.ERROR100.getCode(), "未找到可用的zlm");
|
}
|
PlayResult playResult = new PlayResult();
|
RequestMessage msg = new RequestMessage();
|
String key = DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId;
|
msg.setKey(key);
|
String uuid = UUID.randomUUID().toString();
|
msg.setId(uuid);
|
playResult.setUuid(uuid);
|
DeferredResult<WVPResult<String>> result = new DeferredResult<>(userSetting.getPlayTimeout().longValue());
|
playResult.setResult(result);
|
// 录像查询以channelId作为deviceId查询
|
resultHolder.put(key, uuid, result);
|
|
Device device = redisCatchStorage.getDevice(deviceId);
|
StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
|
playResult.setDevice(device);
|
|
result.onCompletion(() -> {
|
// 点播结束时调用截图接口
|
taskExecutor.execute(() -> {
|
// TODO 应该在上流时调用更好，结束也可能是错误结束
|
String path = "snap";
|
String fileName = deviceId + "_" + channelId + ".jpg";
|
WVPResult wvpResult = (WVPResult) result.getResult();
|
if (Objects.requireNonNull(wvpResult).getCode() == 0) {
|
StreamInfo streamInfoForSuccess = (StreamInfo) wvpResult.getData();
|
MediaServerItem mediaInfo = mediaServerService.getOne(streamInfoForSuccess.getMediaServerId());
|
String streamUrl = sslEnabled ? streamInfoForSuccess.getHttps_fmp4() : streamInfoForSuccess.getFmp4();
|
|
// 请求截图
|
logger.info("[请求截图]: " + fileName);
|
zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
|
}
|
});
|
});
|
|
if (streamInfo != null) {
|
String streamId = streamInfo.getStream();
|
if (streamId == null) {
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
wvpResult.setMsg("点播失败， redis缓存streamId等于null");
|
msg.setData(wvpResult);
|
resultHolder.invokeAllResult(msg);
|
return playResult;
|
}
|
String mediaServerId = streamInfo.getMediaServerId();
|
MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
|
|
JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
|
if (rtpInfo.getInteger("code") == 0) {
|
if (rtpInfo.getBoolean("exist")) {
|
int localPort = rtpInfo.getInteger("local_port");
|
if (localPort == 0) {
|
logger.warn("[点播]，点播时发现rtpServerC存在，但是尚未开始推流");
|
// 此时说明rtpServer已经创建但是流还没有推上来
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
wvpResult.setMsg("点播已经在进行中，请稍候重试");
|
msg.setData(wvpResult);
|
|
resultHolder.invokeAllResult(msg);
|
return playResult;
|
} else {
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.SUCCESS.getCode());
|
wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
|
wvpResult.setData(streamInfo);
|
msg.setData(wvpResult);
|
|
resultHolder.invokeAllResult(msg);
|
if (hookEvent != null) {
|
hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
|
}
|
}
|
|
} else {
|
redisCatchStorage.stopPlay(streamInfo);
|
storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
|
streamInfo = null;
|
}
|
} else {
|
//zlm连接失败
|
redisCatchStorage.stopPlay(streamInfo);
|
storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
|
streamInfo = null;
|
|
}
|
}
|
if (streamInfo == null) {
|
String streamId = null;
|
if (mediaServerItem.isRtpEnable()) {
|
streamId = String.format("%s_%s", device.getDeviceId(), channelId);
|
}
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, device.isSsrcCheck(), false);
|
logger.info(JSONObject.toJSONString(ssrcInfo));
|
play(mediaServerItem, ssrcInfo, device, channelId, (mediaServerItemInUse, response) -> {
|
if (hookEvent != null) {
|
hookEvent.response(mediaServerItem, response);
|
}
|
}, event -> {
|
// sip error错误
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
wvpResult.setMsg(String.format("点播失败， 错误码： %s, %s", event.statusCode, event.msg));
|
msg.setData(wvpResult);
|
resultHolder.invokeAllResult(msg);
|
if (errorEvent != null) {
|
errorEvent.response(event);
|
}
|
}, (code, msgStr) -> {
|
// invite点播超时
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.ERROR100.getCode());
|
if (code == 0) {
|
wvpResult.setMsg("点播超时，请稍候重试");
|
} else if (code == 1) {
|
wvpResult.setMsg("收流超时，请稍候重试");
|
}
|
msg.setData(wvpResult);
|
// 回复之前所有的点播请求
|
resultHolder.invokeAllResult(msg);
|
}, uuid);
|
}
|
return playResult;
|
}
|
|
|
@Override
|
public void play(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
|
ZlmHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent,
|
InviteTimeOutCallback timeoutCallback, String uuid) {
|
|
String streamId = null;
|
if (mediaServerItem.isRtpEnable()) {
|
streamId = String.format("%s_%s", device.getDeviceId(), channelId);
|
}
|
if (ssrcInfo == null) {
|
ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, device.isSsrcCheck(), false);
|
}
|
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());
|
// 超时处理
|
String timeOutTaskKey = UUID.randomUUID().toString();
|
SSRCInfo finalSsrcInfo = ssrcInfo;
|
System.out.println("设置超时任务： " + timeOutTaskKey);
|
dynamicTask.startDelay(timeOutTaskKey, () -> {
|
|
logger.info("[点播超时] 收流超时 deviceId: {}, channelId: {}，端口：{}, SSRC: {}", device.getDeviceId(), channelId, finalSsrcInfo.getPort(), finalSsrcInfo.getSsrc());
|
timeoutCallback.run(1, "收流超时");
|
// 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, finalSsrcInfo.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException e) {
|
logger.error("[点播超时]， 发送BYE失败 {}", e.getMessage());
|
} catch (SsrcTransactionNotFoundException e) {
|
timeoutCallback.run(0, "点播超时");
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
|
mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
|
streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
|
}
|
}, userSetting.getPlayTimeout());
|
final String ssrc = ssrcInfo.getSsrc();
|
final String stream = ssrcInfo.getStream();
|
//端口获取失败的ssrcInfo 没有必要发送点播指令
|
if (ssrcInfo.getPort() <= 0) {
|
logger.info("[点播端口分配异常]，deviceId={},channelId={},ssrcInfo={}", device.getDeviceId(), channelId, ssrcInfo);
|
return;
|
}
|
try {
|
cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
|
logger.info("收到订阅消息： " + response.toJSONString());
|
System.out.println("停止超时任务： " + timeOutTaskKey);
|
dynamicTask.stop(timeOutTaskKey);
|
// hook响应
|
onPublishHandlerForPlay(mediaServerItemInuse, response, device.getDeviceId(), channelId, uuid);
|
hookEvent.response(mediaServerItemInuse, response);
|
logger.info("[点播成功] deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
|
|
}, (event) -> {
|
ResponseEvent responseEvent = (ResponseEvent) event.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 (ssrc.equals(ssrcInResponse)) {
|
return;
|
}
|
logger.info("[点播消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
|
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
|
logger.info("[点播消息] SSRC修正 {}->{}", ssrc, ssrcInResponse);
|
|
if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
|
// ssrc 不可用
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
|
streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
|
event.msg = "下级自定义了ssrc,但是此ssrc不可用";
|
event.statusCode = 400;
|
errorEvent.response(event);
|
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", stream, 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(timeOutTaskKey);
|
// hook响应
|
onPublishHandlerForPlay(mediaServerItemInUse, response, device.getDeviceId(), channelId, uuid);
|
hookEvent.response(mediaServerItemInUse, response);
|
});
|
}
|
// 关闭rtp server
|
mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
|
// 重新开启ssrc server
|
mediaServerService.openRTPServer(mediaServerItem, finalSsrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false, finalSsrcInfo.getPort());
|
|
}
|
}
|
}, (event) -> {
|
dynamicTask.stop(timeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
|
errorEvent.response(event);
|
});
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
|
logger.error("[命令发送失败] 点播消息: {}", e.getMessage());
|
dynamicTask.stop(timeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, finalSsrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
|
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new CmdSendFailEvent(null));
|
eventResult.msg = "命令发送失败";
|
errorEvent.response(eventResult);
|
}
|
}
|
|
@Override
|
public void onPublishHandlerForPlay(MediaServerItem mediaServerItem, JSONObject response, String deviceId, String channelId, String uuid) {
|
RequestMessage msg = new RequestMessage();
|
if (uuid != null) {
|
msg.setId(uuid);
|
}
|
msg.setKey(DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId);
|
StreamInfo streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId);
|
if (streamInfo != null) {
|
DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
|
if (deviceChannel != null) {
|
deviceChannel.setStreamId(streamInfo.getStream());
|
storager.startPlay(deviceId, channelId, streamInfo.getStream());
|
}
|
redisCatchStorage.startPlay(streamInfo);
|
|
WVPResult wvpResult = new WVPResult();
|
wvpResult.setCode(ErrorCode.SUCCESS.getCode());
|
wvpResult.setMsg(ErrorCode.SUCCESS.getMsg());
|
wvpResult.setData(streamInfo);
|
msg.setData(wvpResult);
|
|
resultHolder.invokeAllResult(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.invokeAllResult(msg);
|
}
|
}
|
|
@Override
|
public MediaServerItem getNewMediaServerItem(Device device) {
|
if (device == null) {
|
return null;
|
}
|
String mediaServerId = device.getMediaServerId();
|
MediaServerItem mediaServerItem;
|
if (mediaServerId == null) {
|
mediaServerItem = mediaServerService.getMediaServerForMinimumLoad();
|
} else {
|
mediaServerItem = mediaServerService.getOne(mediaServerId);
|
}
|
if (mediaServerItem == null) {
|
logger.warn("点播时未找到可使用的ZLM...");
|
}
|
return mediaServerItem;
|
}
|
|
@Override
|
public DeferredResult<WVPResult<StreamInfo>> playBack(String deviceId, String channelId, String startTime,
|
String endTime, InviteStreamCallback inviteStreamCallback,
|
PlayBackCallback callback) {
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
return null;
|
}
|
MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, true, true);
|
|
return playBack(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, inviteStreamCallback, callback);
|
}
|
|
@Override
|
public DeferredResult<WVPResult<StreamInfo>> playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,
|
String deviceId, String channelId, String startTime,
|
String endTime, InviteStreamCallback infoCallBack,
|
PlayBackCallback playBackCallback) {
|
if (mediaServerItem == null || ssrcInfo == null) {
|
return null;
|
}
|
String uuid = UUID.randomUUID().toString();
|
String key = DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId;
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
throw new ControllerException(ErrorCode.ERROR100.getCode(), "设备： " + deviceId + "不存在");
|
}
|
DeferredResult<WVPResult<StreamInfo>> result = new DeferredResult<>(30000L);
|
resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId, uuid, result);
|
RequestMessage requestMessage = new RequestMessage();
|
requestMessage.setId(uuid);
|
requestMessage.setKey(key);
|
PlayBackResult<RequestMessage> playBackResult = new PlayBackResult<>();
|
String playBackTimeOutTaskKey = UUID.randomUUID().toString();
|
dynamicTask.startDelay(playBackTimeOutTaskKey, () -> {
|
logger.warn(String.format("设备回放超时，deviceId：%s ，channelId：%s", deviceId, channelId));
|
playBackResult.setCode(ErrorCode.ERROR100.getCode());
|
playBackResult.setMsg("回放超时");
|
playBackResult.setData(requestMessage);
|
|
try {
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException e) {
|
logger.error("[录像流]回放超时 发送BYE失败 {}", e.getMessage());
|
} catch (SsrcTransactionNotFoundException e) {
|
// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
|
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
|
playBackCallback.call(playBackResult);
|
result.setResult(WVPResult.fail(ErrorCode.ERROR100.getCode(), "回放超时"));
|
resultHolder.exist(DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId, uuid);
|
}, userSetting.getPlayTimeout());
|
|
SipSubscribe.Event errorEvent = event -> {
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
requestMessage.setData(WVPResult.fail(ErrorCode.ERROR100.getCode(), String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg)));
|
playBackResult.setCode(ErrorCode.ERROR100.getCode());
|
playBackResult.setMsg(String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg));
|
playBackResult.setData(requestMessage);
|
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, true, 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.queryDevice(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);
|
}
|
}
|
