648540858
2022-02-24 a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -14,8 +14,12 @@
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
import com.genersoft.iot.vmp.service.IMediaService;
@@ -30,9 +34,8 @@
import org.springframework.util.ResourceUtils;
import org.springframework.web.context.request.async.DeferredResult;
import javax.sip.ClientTransaction;
import javax.sip.message.Response;
import java.io.FileNotFoundException;
import java.util.Objects;
import java.util.UUID;
@SuppressWarnings(value = {"rawtypes", "unchecked"})
@@ -51,6 +54,9 @@
    private IRedisCatchStorage redisCatchStorage;
    @Autowired
    private RedisUtil redis;
    @Autowired
    private DeferredResultHolder resultHolder;
    @Autowired
@@ -60,6 +66,9 @@
    private IMediaService mediaService;
    @Autowired
    private IMediaServerService mediaServerService;
    @Autowired
    private VideoStreamSessionManager streamSession;
    @Autowired
@@ -67,29 +76,47 @@
    @Override
    public PlayResult play(String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
    public PlayResult play(MediaServerItem mediaServerItem, String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
        PlayResult playResult = new PlayResult();
        Device device = storager.queryVideoDevice(deviceId);
        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
        playResult.setDevice(device);
        UUID uuid = UUID.randomUUID();
        playResult.setUuid(uuid.toString());
        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(userSetup.getPlayTimeout());
        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<ResponseEntity<String>> result = new DeferredResult<>(userSetup.getPlayTimeout());
        playResult.setResult(result);
        // 录像查询以channelId作为deviceId查询
        resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid, result);
        resultHolder.put(key, uuid, result);
        if (mediaServerItem == null) {
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(-1);
            wvpResult.setMsg("未找到可用的zlm");
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
            return playResult;
        }
        Device device = redisCatchStorage.getDevice(deviceId);
        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
        playResult.setDevice(device);
        // 超时处理
        result.onTimeout(()->{
            logger.warn(String.format("设备点播超时,deviceId:%s ,channelId:%s", deviceId, channelId));
            // 释放rtpserver
            cmder.closeRTPServer(playResult.getDevice(), channelId);
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + playResult.getUuid());
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(-1);
            wvpResult.setMsg("Timeout");
            SIPDialog dialog = streamSession.getDialog(deviceId, channelId);
            if (dialog != null) {
                wvpResult.setMsg("收流超时,请稍候重试");
            }else {
                wvpResult.setMsg("点播超时,请稍候重试");
            }
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
            // 点播超时回复BYE
            cmder.streamByeCmd(device.getDeviceId(), channelId);
            // 释放rtpserver
            mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
            // 回复之前所有的点播请求
            resultHolder.invokeAllResult(msg);
        });
        result.onCompletion(()->{
            // 点播结束时调用截图接口
@@ -102,67 +129,75 @@
                    classPath = classPath.substring(0, classPath.lastIndexOf("/") + 1);
                }
                if (classPath.startsWith("file:")) {
                    classPath = classPath.substring(classPath.indexOf(":") + 1, classPath.length());
                    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, path.length());
                    path = path.substring(1);
                }
                String fileName =  deviceId + "_" + channelId + ".jpg";
                ResponseEntity responseEntity =  (ResponseEntity)result.getResult();
                if (responseEntity != null && responseEntity.getStatusCode() == HttpStatus.OK) {
                    WVPResult wvpResult = (WVPResult)responseEntity.getBody();
                    if (wvpResult.getCode() == 0) {
                    if (Objects.requireNonNull(wvpResult).getCode() == 0) {
                        StreamInfo streamInfoForSuccess = (StreamInfo)wvpResult.getData();
                        MediaServerItem mediaInfo = mediaServerService.getOne(streamInfoForSuccess.getMediaServerId());
                        String streamUrl = streamInfoForSuccess.getFmp4();
                        // 请求截图
                        zlmresTfulUtils.getSnap(streamUrl, 15, 1, path, fileName);
                        logger.info("[请求截图]: " + fileName);
                        zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
                    }
                }
                System.out.println(path);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        });
        if (streamInfo == null) {
            SSRCInfo ssrcInfo;
            String streamId = null;
            if (mediaServerItem.isRtpEnable()) {
                streamId = String.format("%s_%s", device.getDeviceId(), channelId);
            }
            ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId);
            // 发送点播消息
            cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
            cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
                logger.info("收到订阅消息: " + response.toJSONString());
                onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
                onPublishHandlerForPlay(mediaServerItemInUse, response, deviceId, channelId, uuid);
                if (hookEvent != null) {
                    hookEvent.response(response);
                    hookEvent.response(mediaServerItem, response);
                }
            }, event -> {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                Response response = event.getResponse();
                cmder.closeRTPServer(playResult.getDevice(), channelId);
            }, (event) -> {
                WVPResult wvpResult = new WVPResult();
                wvpResult.setCode(-1);
                wvpResult.setMsg(String.format("点播失败, 错误码: %s, %s", response.getStatusCode(), response.getReasonPhrase()));
                // 点播返回sip错误
                mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
                wvpResult.setMsg(String.format("点播失败, 错误码: %s, %s", event.statusCode, event.msg));
                msg.setData(wvpResult);
                resultHolder.invokeResult(msg);
                resultHolder.invokeAllResult(msg);
                if (errorEvent != null) {
                    errorEvent.response(event);
                }
            });
        } else {
            String streamId = streamInfo.getStreamId();
            if (streamId == null) {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                WVPResult wvpResult = new WVPResult();
                wvpResult.setCode(-1);
                wvpResult.setMsg(String.format("点播失败, redis缓存streamId等于null"));
                wvpResult.setMsg("点播失败, redis缓存streamId等于null");
                msg.setData(wvpResult);
                resultHolder.invokeResult(msg);
                resultHolder.invokeAllResult(msg);
                return playResult;
            }
            JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
            String mediaServerId = streamInfo.getMediaServerId();
            MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
            JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
            if (rtpInfo != null && rtpInfo.getBoolean("exist")) {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                WVPResult wvpResult = new WVPResult();
                wvpResult.setCode(0);
@@ -170,27 +205,31 @@
                wvpResult.setData(streamInfo);
                msg.setData(wvpResult);
                resultHolder.invokeResult(msg);
                resultHolder.invokeAllResult(msg);
                if (hookEvent != null) {
                    hookEvent.response(JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                    hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                }
            } else {
                // TODO 点播前是否重置状态
                redisCatchStorage.stopPlay(streamInfo);
                storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
                cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
                    logger.info("收到订阅消息: " + response.toJSONString());
                    onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
                }, event -> {
                    cmder.closeRTPServer(playResult.getDevice(), channelId);
                    RequestMessage msg = new RequestMessage();
                    msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                    Response response = event.getResponse();
                SSRCInfo ssrcInfo;
                String streamId2 = null;
                if (mediaServerItem.isRtpEnable()) {
                    streamId2 = String.format("%s_%s", device.getDeviceId(), channelId);
                }
                ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId2);
                cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
                    logger.info("收到订阅消息: " + response.toJSONString());
                    onPublishHandlerForPlay(mediaServerItemInuse, response, deviceId, channelId, uuid);
                }, (event) -> {
                    mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
                    WVPResult wvpResult = new WVPResult();
                    wvpResult.setCode(-1);
                    wvpResult.setMsg(String.format("点播失败, 错误码: %s, %s", response.getStatusCode(), response.getReasonPhrase()));
                    wvpResult.setMsg(String.format("点播失败, 错误码: %s, %s", event.statusCode, event.msg));
                    msg.setData(wvpResult);
                    resultHolder.invokeResult(msg);
                    resultHolder.invokeAllResult(msg);
                });
            }
        }
@@ -199,48 +238,77 @@
    }
    @Override
    public void onPublishHandlerForPlay(JSONObject resonse, String deviceId, String channelId, String uuid) {
    public void onPublishHandlerForPlay(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
        StreamInfo streamInfo = onPublishHandler(resonse, deviceId, channelId, uuid);
        msg.setId(uuid);
        msg.setKey(DeferredResultHolder.CALLBACK_CMD_PLAY + deviceId + channelId);
        StreamInfo streamInfo = onPublishHandler(mediaServerItem, resonse, deviceId, channelId, uuid);
        if (streamInfo != null) {
            DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
            if (deviceChannel != null) {
                deviceChannel.setStreamId(streamInfo.getStreamId());
                storager.startPlay(deviceId, channelId, streamInfo.getStreamId());
            }
            ClientTransaction transaction = streamSession.getTransaction(deviceId, channelId);
            SIPDialog dialog = (SIPDialog)transaction.getDialog();
            StreamInfo.TransactionInfo transactionInfo = new StreamInfo.TransactionInfo();
            transactionInfo.callId = dialog.getCallId().getCallId();
            transactionInfo.localTag = dialog.getLocalTag();
            transactionInfo.remoteTag = dialog.getRemoteTag();
            transactionInfo.branch = dialog.getFirstTransactionInt().getBranchId();
            streamInfo.setTransactionInfo(transactionInfo);
            redisCatchStorage.startPlay(streamInfo);
            msg.setData(JSON.toJSONString(streamInfo));
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(0);
            wvpResult.setMsg("sucess");
            wvpResult.setMsg("success");
            wvpResult.setData(streamInfo);
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
            resultHolder.invokeAllResult(msg);
        } else {
            logger.warn("设备预览API调用失败!");
            msg.setData("设备预览API调用失败!");
            resultHolder.invokeResult(msg);
            resultHolder.invokeAllResult(msg);
        }
    }
    @Override
    public void onPublishHandlerForPlayBack(JSONObject resonse, String deviceId, String channelId, String uuid) {
    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 void onPublishHandlerForPlayBack(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
        StreamInfo streamInfo = onPublishHandler(resonse, deviceId, channelId, uuid);
        msg.setKey(DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId);
        msg.setId(uuid);
        StreamInfo streamInfo = onPublishHandler(mediaServerItem, resonse, deviceId, channelId, uuid);
        if (streamInfo != null) {
            redisCatchStorage.startPlayback(streamInfo);
            msg.setData(JSON.toJSONString(streamInfo));
            resultHolder.invokeResult(msg);
        } else {
            logger.warn("设备回放API调用失败!");
            msg.setData("设备回放API调用失败!");
            resultHolder.invokeResult(msg);
        }
    }
    @Override
    public void onPublishHandlerForDownload(MediaServerItem mediaServerItem, JSONObject response, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setKey(DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId);
        msg.setId(uuid);
        StreamInfo streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId, uuid);
        if (streamInfo != null) {
            redisCatchStorage.startDownload(streamInfo);
            msg.setData(JSON.toJSONString(streamInfo));
            resultHolder.invokeResult(msg);
        } else {
@@ -250,10 +318,11 @@
        }
    }
    public StreamInfo onPublishHandler(JSONObject resonse, String deviceId, String channelId, String uuid) {
    public StreamInfo onPublishHandler(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        String streamId = resonse.getString("stream");
        JSONArray tracks = resonse.getJSONArray("tracks");
        StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream("rtp", streamId, tracks);
        StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem,"rtp", streamId, tracks);
        streamInfo.setDeviceID(deviceId);
        streamInfo.setChannelId(channelId);
        return streamInfo;