648540858
2022-08-15 cb16cabb64e99d7f505822a49665725ff5b61ff6
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -1,18 +1,40 @@
package com.genersoft.iot.vmp.service.impl;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.*;
import javax.sip.ResponseEvent;
import com.genersoft.iot.vmp.gb28181.bean.*;
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.http.HttpStatus;
import org.springframework.http.ResponseEntity;
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.SipConfig;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
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.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
import com.genersoft.iot.vmp.media.zlm.dto.HookType;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
@@ -27,8 +49,13 @@
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.utils.redis.RedisUtil;
import com.genersoft.iot.vmp.vmanager.bean.AudioBroadcastResult;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.AudioBroadcastEvent;
import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
import gov.nist.javax.sip.stack.SIPDialog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -40,10 +67,14 @@
import org.springframework.web.context.request.async.DeferredResult;
import javax.sip.ResponseEvent;
import javax.sip.SipException;
import java.io.FileNotFoundException;
import java.math.BigDecimal;
import java.text.ParseException;
import java.math.RoundingMode;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@SuppressWarnings(value = {"rawtypes", "unchecked"})
@Service
@@ -58,10 +89,16 @@
    private SIPCommander cmder;
    @Autowired
    private AudioBroadcastManager audioBroadcastManager;
    @Autowired
    private SIPCommanderFroPlatform sipCommanderFroPlatform;
    @Autowired
    private IRedisCatchStorage redisCatchStorage;
    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;
    @Autowired
    private DeferredResultHolder resultHolder;
@@ -85,11 +122,18 @@
    private UserSetting userSetting;
    @Autowired
    private SipConfig sipConfig;
    @Autowired
    private DynamicTask dynamicTask;
    @Autowired
    private ZLMHttpHookSubscribe subscribe;
    @Qualifier("taskExecutor")
    @Autowired
    private ThreadPoolTaskExecutor taskExecutor;
@@ -122,22 +166,9 @@
        result.onCompletion(()->{
            // 点播结束时调用截图接口
            // TODO 应该在上流时调用更好,结束也可能是错误结束
            try {
                String classPath = ResourceUtils.getURL("classpath:").getPath();
                // 兼容打包为jar的class路径
                if(classPath.contains("jar")) {
                    classPath = classPath.substring(0, classPath.lastIndexOf("."));
                    classPath = classPath.substring(0, classPath.lastIndexOf("/") + 1);
                }
                if (classPath.startsWith("file:")) {
                    classPath = classPath.substring(classPath.indexOf(":") + 1);
                }
                String path = classPath + "static/static/snap/";
                // 兼容Windows系统路径(去除前面的“/”)
                if(System.getProperty("os.name").contains("indows")) {
                    path = path.substring(1);
                }
            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";
                ResponseEntity responseEntity =  (ResponseEntity)result.getResult();
                if (responseEntity != null && responseEntity.getStatusCode() == HttpStatus.OK) {
@@ -151,9 +182,7 @@
                        zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
                    }
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
            });
        });
        if (streamInfo != null) {
            String streamId = streamInfo.getStream();
@@ -169,24 +198,30 @@
            MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
            JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
            if (rtpInfo != null && rtpInfo.getBoolean("exist")) {
            if(rtpInfo.getInteger("code") == 0){
                if (rtpInfo.getBoolean("exist")) {
                WVPResult wvpResult = new WVPResult();
                wvpResult.setCode(0);
                wvpResult.setMsg("success");
                wvpResult.setData(streamInfo);
                msg.setData(wvpResult);
                    WVPResult wvpResult = new WVPResult();
                    wvpResult.setCode(0);
                    wvpResult.setMsg("success");
                    wvpResult.setData(streamInfo);
                    msg.setData(wvpResult);
                resultHolder.invokeAllResult(msg);
                if (hookEvent != null) {
                    hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                    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;
@@ -239,33 +274,41 @@
        if (ssrcInfo == null) {
            ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, device.isSsrcCheck(), false);
        }
        logger.info("[点播开始] deviceId: {}, channelId: {}, SSRC: {}", device.getDeviceId(), channelId, ssrcInfo.getSsrc() );
        // 超时处理
        String timeOutTaskKey = UUID.randomUUID().toString();
        SSRCInfo finalSsrcInfo = ssrcInfo;
        dynamicTask.startDelay( timeOutTaskKey,()->{
            logger.warn(String.format("设备点播超时,deviceId:%s ,channelId:%s", device.getDeviceId(), channelId));
            SIPDialog dialog = streamSession.getDialogByStream(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
            if (dialog != null) {
                logger.info("[点播超时] 收流超时 deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
                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
                cmder.streamByeCmd(device.getDeviceId(), channelId, finalSsrcInfo.getStream(), null);
            }else {
                logger.info("[点播超时] 消息未响应 deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
                timeoutCallback.run(0, "点播超时");
                mediaServerService.releaseSsrc(mediaServerItem.getId(), finalSsrcInfo.getSsrc());
                mediaServerService.closeRTPServer(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
                streamSession.remove(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
            }
        }, userSetting.getPlayTimeout()*1000);
        }, 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;
        }
        cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
            logger.info("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);
            logger.info("[点播成功] deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
        }, (event) -> {
            ResponseEvent responseEvent = (ResponseEvent)event.event;
            String contentString = new String(responseEvent.getResponse().getRawContent());
@@ -279,8 +322,10 @@
                if (ssrc.equals(ssrcInResponse)) {
                    return;
                }
                logger.info("[SIP 消息] 收到invite 200, 发现下级自定义了ssrc 开启修正");
                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("[SIP 消息] SSRC修正 {}->{}", ssrc, ssrcInResponse);
                    if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
                        // ssrc 不可用
                        // 释放ssrc
@@ -295,16 +340,10 @@
                    // 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
                        JSONObject subscribeKey = new JSONObject();
                        subscribeKey.put("app", "rtp");
                        subscribeKey.put("stream", stream);
                        subscribeKey.put("regist", true);
                        subscribeKey.put("schema", "rtmp");
                        subscribeKey.put("mediaServerId", mediaServerItem.getId());
                        subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed,subscribeKey);
                        subscribeKey.put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
                        subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,
                                (MediaServerItem mediaServerItemInUse, JSONObject response)->{
                        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", stream, true, "rtmp", 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
@@ -315,7 +354,7 @@
                    // 关闭rtp server
                    mediaServerService.closeRTPServer(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
                    // 重新开启ssrc server
                    mediaServerService.openRTPServer(mediaServerItem, finalSsrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false);
                    mediaServerService.openRTPServer(mediaServerItem, finalSsrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false, finalSsrcInfo.getPort());
                }
            }
@@ -433,7 +472,7 @@
            cmder.streamByeCmd(device.getDeviceId(), channelId, ssrcInfo.getStream(), null);
            // 回复之前所有的点播请求
            playBackCallback.call(playBackResult);
        }, userSetting.getPlayTimeout()*1000);
        }, userSetting.getPlayTimeout());
        cmder.playbackStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, infoCallBack,
                (InviteStreamInfo inviteStreamInfo) -> {
@@ -522,7 +561,7 @@
            cmder.streamByeCmd(device.getDeviceId(), channelId, ssrcInfo.getStream(), null);
            // 回复之前所有的点播请求
            hookCallBack.call(downloadResult);
        }, userSetting.getPlayTimeout()*1000);
        }, userSetting.getPlayTimeout());
        cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, infoCallBack,
                inviteStreamInfo -> {
                    logger.info("收到订阅消息: " + inviteStreamInfo.getResponse().toJSONString());
@@ -619,7 +658,7 @@
    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);
        StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem,"rtp", streamId, tracks, null);
        streamInfo.setDeviceID(deviceId);
        streamInfo.setChannelId(channelId);
        return streamInfo;
@@ -648,4 +687,131 @@
            }
        }
    }
    @Override
    public void audioBroadcast(Device device, String channelId, int timeout, AudioBroadcastEvent event) {
        if (device == null || channelId == null) {
            return;
        }
        DeviceChannel deviceChannel = storager.queryChannel(device.getDeviceId(), channelId);
        if (deviceChannel == null) {
            logger.warn("开启语音广播的时候未找到通道: {}", channelId);
            event.call("开启语音广播的时候未找到通道");
            return;
        }
        // 查询通道使用状态
        if (audioBroadcastManager.exit(device.getDeviceId(), channelId)) {
            SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(device.getDeviceId(), channelId, null, null);
            if (sendRtpItem != null && sendRtpItem.isOnlyAudio()) {
                // 查询流是否存在,不存在则认为是异常状态
                MediaServerItem mediaServerItem = mediaServerService.getOne(sendRtpItem.getMediaServerId());
                Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, sendRtpItem.getApp(), sendRtpItem.getStreamId());
                if (streamReady) {
                    logger.warn("语音广播已经开启: {}", channelId);
                    event.call("语音广播已经开启");
                    return;
                }else {
                    audioBroadcastManager.del(deviceChannel.getDeviceId(),channelId);
                    redisCatchStorage.deleteSendRTPServer(device.getDeviceId(), channelId, sendRtpItem.getCallId(), sendRtpItem.getStreamId());
                }
            }
        }
        // 发送通知
        cmder.audioBroadcastCmd(device, channelId, eventResultForOk -> {
            // 发送成功
            AudioBroadcastCatch audioBroadcastCatch = new AudioBroadcastCatch(device.getDeviceId(), channelId, AudioBroadcastCatchStatus.Ready);
            audioBroadcastManager.add(audioBroadcastCatch);
        }, eventResultForError -> {
            // 发送失败
            logger.error("语音广播发送失败: {}:{}", channelId, eventResultForError.msg);
            event.call("语音广播发送失败");
            stopAudioBroadcast(device.getDeviceId(), channelId);
        });
    }
    @Override
    public void stopAudioBroadcast(String deviceId, String channelId){
        AudioBroadcastCatch audioBroadcastCatch = audioBroadcastManager.get(deviceId, channelId);
        if (audioBroadcastCatch != null) {
            try {
                SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(deviceId, audioBroadcastCatch.getChannelId(), null, null);
                if (sendRtpItem != null) {
                    redisCatchStorage.deleteSendRTPServer(deviceId, sendRtpItem.getChannelId(), null, null);
                    MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
                    Map<String, Object> param = new HashMap<>();
                    param.put("vhost", "__defaultVhost__");
                    param.put("app", sendRtpItem.getApp());
                    param.put("stream", sendRtpItem.getStreamId());
                    zlmresTfulUtils.stopSendRtp(mediaInfo, param);
                    // 立刻结束设备的推流,等待自行结束太慢
                    zlmresTfulUtils.closeStreams(mediaInfo, sendRtpItem.getApp(), sendRtpItem.getStreamId());
                }
                if (audioBroadcastCatch.getStatus() == AudioBroadcastCatchStatus.Ok) {
                    cmder.streamByeCmd(audioBroadcastCatch.getDialog(), audioBroadcastCatch.getRequest(), null);
                }
                audioBroadcastManager.del(deviceId, channelId);
            } catch (SipException e) {
                throw new RuntimeException(e);
            } catch (ParseException e) {
                throw new RuntimeException(e);
            }
        }
    }
    @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.queryParentPlatByServerGBId(sendRtpItem.getPlatformId());
//                                        sipCommanderFroPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
//                                    }
//                                }
//                            }
//                        }
//                    }
//                }
//            }
//        }));
    }
}