|  |  | 
 |  |  | import com.alibaba.fastjson.JSONArray; | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.conf.MediaConfig; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.MediaItem; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; | 
 |  |  | import com.genersoft.iot.vmp.service.IMediaServerService; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorager; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import com.genersoft.iot.vmp.service.IMediaService; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IVideoManagerStorager storager; | 
 |  |  |     private IVideoManagerStorage storager; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IMediaServerService mediaServerService; | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private MediaConfig mediaConfig; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ZLMRESTfulUtils zlmresTfulUtils; | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public StreamInfo getStreamInfoByAppAndStreamWithCheck(String app, String stream, String mediaServerId, String addr) { | 
 |  |  |         StreamInfo streamInfo = null; | 
 |  |  |  | 
 |  |  |         MediaServerItem mediaInfo; | 
 |  |  |         if (mediaServerId == null) { | 
 |  |  |             mediaInfo = mediaServerService.getDefaultMediaServer(); | 
 |  |  |         }else { | 
 |  |  |             mediaInfo = mediaServerService.getOne(mediaServerId); | 
 |  |  |             mediaServerId = mediaConfig.getId(); | 
 |  |  |         } | 
 |  |  |         MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);; | 
 |  |  |         if (mediaInfo == null) { | 
 |  |  |             return streamInfo; | 
 |  |  |             return null; | 
 |  |  |         } | 
 |  |  |         JSONObject mediaList = zlmresTfulUtils.getMediaList(mediaInfo, app, stream); | 
 |  |  |         if (mediaList != null) { | 
 |  |  |             if (mediaList.getInteger("code") == 0) { | 
 |  |  |                 JSONArray data = mediaList.getJSONArray("data"); | 
 |  |  |                 if (data == null) return null; | 
 |  |  |                 if (data == null) { | 
 |  |  |                     return null; | 
 |  |  |                 } | 
 |  |  |                 JSONObject mediaJSON = JSON.parseObject(JSON.toJSONString(data.get(0)), JSONObject.class); | 
 |  |  |                 JSONArray tracks = mediaJSON.getJSONArray("tracks"); | 
 |  |  |                 streamInfo = getStreamInfoByAppAndStream(mediaInfo, app, stream, tracks); | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public StreamInfo getStreamInfoByAppAndStream(MediaServerItem mediaInfo, String app, String stream, Object tracks, String addr) { | 
 |  |  |         StreamInfo streamInfoResult = new StreamInfo(); | 
 |  |  |         streamInfoResult.setStreamId(stream); | 
 |  |  |         streamInfoResult.setStream(stream); | 
 |  |  |         streamInfoResult.setApp(app); | 
 |  |  |         if (addr == null) { | 
 |  |  |             addr = mediaInfo.getStreamIp(); |