Merge pull request #294 from lawrencehj/wvp-28181-2.0

648540858

2021-12-30 e53ce59166b38880db2762293cca06011b1f66a3

 src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -34,8 +34,8 @@
import org.springframework.util.ResourceUtils;
import org.springframework.web.context.request.async.DeferredResult;

import javax.sip.message.Response;
import java.io.FileNotFoundException;
import java.util.Objects;
import java.util.UUID;

@SuppressWarnings(value = {"rawtypes", "unchecked"})
@@ -78,9 +78,17 @@
    @Override
    public PlayResult play(MediaServerItem mediaServerItem, String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
        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<ResponseEntity<String>> result = new DeferredResult<>(userSetup.getPlayTimeout());
        playResult.setResult(result);
        // 录像查询以channelId作为deviceId查询
        resultHolder.put(key, uuid, result);
        if (mediaServerItem == null) {
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PLAY + playResult.getUuid());
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(-1);
            wvpResult.setMsg("未找到可用的zlm");
@@ -88,20 +96,12 @@
            resultHolder.invokeResult(msg);
            return playResult;
        }
        Device device = storager.queryVideoDevice(deviceId);
        Device device = redisCatchStorage.getDevice(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());
        playResult.setResult(result);
        // 录像查询以channelId作为deviceId查询
        resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PLAY + uuid, result);
        // 超时处理
        result.onTimeout(()->{
            logger.warn(String.format("设备点播超时，deviceId：%s ，channelId：%s", deviceId, channelId));
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PLAY + playResult.getUuid());
            WVPResult wvpResult = new WVPResult();
            wvpResult.setCode(-1);
            SIPDialog dialog = streamSession.getDialog(deviceId, channelId);
@@ -115,7 +115,8 @@
            cmder.streamByeCmd(device.getDeviceId(), channelId);
            // 释放rtpserver
            mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
            resultHolder.invokeResult(msg);
            // 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
@@ -128,22 +129,23 @@
                    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
                        logger.info("[请求截图]: " + fileName);
                        zlmresTfulUtils.getSnap(mediaInfo, streamUrl, 15, 1, path, fileName);
                    }
                }
@@ -163,36 +165,32 @@
            // 发送点播消息
            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.toString());
                onPublishHandlerForPlay(mediaServerItemInUse, response, deviceId, channelId, uuid);
                if (hookEvent != null) {
                    hookEvent.response(mediaServerItem, response);
                }
            }, (event) -> {
                // 点播返回sip错误
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PLAY + uuid);
                Response response = event.getResponse();
                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()));
                // 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;
            }
            String mediaServerId = streamInfo.getMediaServerId();
@@ -200,8 +198,6 @@

            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);
@@ -209,7 +205,7 @@
                wvpResult.setData(streamInfo);
                msg.setData(wvpResult);

                resultHolder.invokeResult(msg);
                resultHolder.invokeAllResult(msg);
                if (hookEvent != null) {
                    hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
                }
@@ -226,18 +222,14 @@

                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.toString());
                    onPublishHandlerForPlay(mediaServerItemInuse, response, deviceId, channelId, uuid);
                }, (event) -> {
                    mediaServerService.closeRTPServer(playResult.getDevice(), channelId);
                    RequestMessage msg = new RequestMessage();
                    msg.setId(DeferredResultHolder.CALLBACK_CMD_PLAY + uuid);
                    Response response = event.getResponse();

                    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);
                });
            }
        }
@@ -248,7 +240,8 @@
    @Override
    public void onPublishHandlerForPlay(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        RequestMessage msg = new RequestMessage();
        msg.setId(DeferredResultHolder.CALLBACK_CMD_PLAY + 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);
@@ -265,11 +258,11 @@
            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);
        }
    }

@@ -277,7 +270,7 @@
    public MediaServerItem getNewMediaServerItem(Device device) {
        if (device == null) return null;
        String mediaServerId = device.getMediaServerId();
        MediaServerItem mediaServerItem = null;
        MediaServerItem mediaServerItem;
        if (mediaServerId == null) {
            mediaServerItem = mediaServerService.getMediaServerForMinimumLoad();
        }else {
@@ -289,13 +282,33 @@
        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);
        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 {
@@ -305,6 +318,7 @@
        }
    }


    public StreamInfo onPublishHandler(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId, String uuid) {
        String streamId = resonse.getString("stream");
        JSONArray tracks = resonse.getJSONArray("tracks");