录像回放时不进行录像下载

648540858

2021-11-26 0cad0920c649f073bb64cae10bd9b573a1d78f4e

 src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java

@@ -3,14 +3,18 @@
import java.util.List;

import java.util.UUID;



import com.alibaba.fastjson.JSON;

import com.alibaba.fastjson.JSONArray;

import com.genersoft.iot.vmp.common.StreamInfo;

import com.genersoft.iot.vmp.conf.MediaConfig;

import com.genersoft.iot.vmp.conf.UserSetup;

import com.genersoft.iot.vmp.gb28181.bean.Device;

import com.genersoft.iot.vmp.media.zlm.dto.MediaItem;

import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;

import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;

import com.genersoft.iot.vmp.service.IMediaServerService;

import com.genersoft.iot.vmp.service.IMediaService;

import com.genersoft.iot.vmp.service.IStreamProxyService;

import com.genersoft.iot.vmp.service.bean.SSRCInfo;

import com.genersoft.iot.vmp.storager.IRedisCatchStorage;

import com.genersoft.iot.vmp.storager.IVideoManagerStorager;

@@ -56,6 +60,9 @@


   @Autowired

   private IMediaServerService mediaServerService;



   @Autowired

   private IStreamProxyService streamProxyService;



   @Autowired

   private IMediaService mediaService;

@@ -157,12 +164,20 @@
            subscribe.response(mediaInfo, json);

         }

      }

       String app = json.getString("app");

       String stream = json.getString("stream");

      StreamInfo streamInfo = redisCatchStorage.queryPlaybackByStreamId(stream);

      JSONObject ret = new JSONObject();

      // 录像回放时不进行录像下载

      if (streamInfo != null) {

         ret.put("enableMP4", false);

      }else {

         ret.put("enableMP4", userSetup.isRecordPushLive());

      }

      ret.put("code", 0);

      ret.put("msg", "success");

      ret.put("enableHls", true);

      ret.put("enableMP4", userSetup.isRecordPushLive());

      ret.put("enableRtxp", true);

      return new ResponseEntity<String>(ret.toString(), HttpStatus.OK);

   }

   

@@ -258,12 +273,13 @@
    */

   @ResponseBody

   @PostMapping(value = "/on_stream_changed", produces = "application/json;charset=UTF-8")

   public ResponseEntity<String> onStreamChanged(@RequestBody JSONObject json){

   public ResponseEntity<String> onStreamChanged(@RequestBody MediaItem item){

      

      if (logger.isDebugEnabled()) {

         logger.debug("ZLM HOOK on_stream_changed API调用，参数：" + json.toString());

         logger.debug("ZLM HOOK on_stream_changed API调用，参数：" + JSONObject.toJSONString(item));

      }

      String mediaServerId = json.getString("mediaServerId");

      String mediaServerId = item.getMediaServerId();

      JSONObject json = (JSONObject) JSON.toJSON(item);

      ZLMHttpHookSubscribe.Event subscribe = this.subscribe.getSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, json);

      if (subscribe != null ) {

         MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);

@@ -272,13 +288,12 @@
         }



      }



      // 流消失移除redis play

      String app = json.getString("app");

      String streamId = json.getString("stream");

      String schema = json.getString("schema");

      JSONArray tracks = json.getJSONArray("tracks");

      boolean regist = json.getBoolean("regist");

      String app = item.getApp();

      String streamId = item.getStream();

      String schema = item.getSchema();

      List<MediaItem.MediaTrack> tracks = item.getTracks();

      boolean regist = item.isRegist();

      if (tracks != null) {

         logger.info("[stream: " + streamId + "] on_stream_changed->>" + schema);

      }

@@ -298,24 +313,34 @@
               redisCatchStorage.stopPlayback(streamInfo);

            }

         }else {

            if (!"rtp".equals(app) ){

               // 发送流变化redis消息

               JSONObject jsonObject = new JSONObject();

               jsonObject.put("serverId", userSetup.getServerId());

               jsonObject.put("app", app);

               jsonObject.put("stream", streamId);

               jsonObject.put("register", regist);

               jsonObject.put("mediaServerId", mediaServerId);

               redisCatchStorage.sendStreamChangeMsg(jsonObject);

            if (!"rtp".equals(app)){



               boolean pushChange = false;



               MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);

               if (regist) {

                  zlmMediaListManager.addMedia(mediaServerItem, app, streamId);

                  StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem, app, streamId, tracks);

                  redisCatchStorage.addStream(mediaServerItem, app, streamId, streamInfo);

                  if ((item.getOriginType() == 1 || item.getOriginType() == 2 || item.getOriginType() == 8)) {

                     pushChange = true;

                     zlmMediaListManager.addMedia(item);

                     StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem, app, streamId, tracks);

                     redisCatchStorage.addPushStream(mediaServerItem, app, streamId, streamInfo);

                  }

               }else {

                  zlmMediaListManager.removeMedia( app, streamId);

                  redisCatchStorage.removeStream(mediaServerItem, app, streamId);

                  int result = zlmMediaListManager.removeMedia( app, streamId);

                  redisCatchStorage.removePushStream(mediaServerItem, app, streamId);

                  if (result > 0) {

                     pushChange = true;

                  }

               }

               if(pushChange) {

                  // 发送流变化redis消息

                  JSONObject jsonObject = new JSONObject();

                  jsonObject.put("serverId", userSetup.getServerId());

                  jsonObject.put("app", app);

                  jsonObject.put("stream", streamId);

                  jsonObject.put("register", regist);

                  jsonObject.put("mediaServerId", mediaServerId);

                  redisCatchStorage.sendStreamChangeMsg(jsonObject);

               }

            }

         }

@@ -341,14 +366,13 @@
      String mediaServerId = json.getString("mediaServerId");

      String streamId = json.getString("stream");

      String app = json.getString("app");



      // TODO 如果在给上级推流，也不停止。

      JSONObject ret = new JSONObject();

      ret.put("code", 0);

      if ("rtp".equals(app)){

         JSONObject ret = new JSONObject();

         ret.put("code", 0);

         ret.put("close", true);

         StreamInfo streamInfoForPlayCatch = redisCatchStorage.queryPlayByStreamId(streamId);

         if (streamInfoForPlayCatch != null) {

            // 如果在给上级推流，也不停止。

            if (redisCatchStorage.isChannelSendingRTP(streamInfoForPlayCatch.getChannelId())) {

               ret.put("close", false);

            } else {

@@ -361,6 +385,12 @@
            if (streamInfoForPlayBackCatch != null) {

               cmder.streamByeCmd(streamInfoForPlayBackCatch.getDeviceID(), streamInfoForPlayBackCatch.getChannelId());

               redisCatchStorage.stopPlayback(streamInfoForPlayBackCatch);

            }else {

               StreamInfo streamInfoForDownload = redisCatchStorage.queryDownloadByStreamId(streamId);

               // 进行录像下载时无人观看不断流

               if (streamInfoForDownload != null) {

                  ret.put("close", false);

               }

            }

         }

         MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);

@@ -369,9 +399,15 @@
         }

         return new ResponseEntity<String>(ret.toString(),HttpStatus.OK);

      }else {

         JSONObject ret = new JSONObject();

         ret.put("code", 0);

         ret.put("close", false);

         StreamProxyItem streamProxyItem = streamProxyService.getStreamProxyByAppAndStream(app, streamId);

         if (streamProxyItem != null && streamProxyItem.isEnable_remove_none_reader()) {

            ret.put("close", true);

            streamProxyService.del(app, streamId);

            String url = streamProxyItem.getUrl() != null?streamProxyItem.getUrl():streamProxyItem.getSrc_url();

            logger.info("[{}/{}]<-[{}] 拉流代理无人观看已经移除",  app, streamId, url);

         }else {

            ret.put("close", false);

         }

         return new ResponseEntity<String>(ret.toString(),HttpStatus.OK);

      }