content: package com.genersoft.iot.vmp.gb28181.service.impl;
  
  import com.genersoft.iot.vmp.common.InviteSessionType;
  import com.genersoft.iot.vmp.common.StreamInfo;
  import com.genersoft.iot.vmp.common.enums.ChannelDataType;
  import com.genersoft.iot.vmp.gb28181.bean.CommonGBChannel;
  import com.genersoft.iot.vmp.gb28181.service.IPlayService;
  import com.genersoft.iot.vmp.gb28181.service.ISourceDownloadService;
  import com.genersoft.iot.vmp.service.bean.ErrorCallback;
  import lombok.extern.slf4j.Slf4j;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  
  @Slf4j
  @Service(ChannelDataType.DOWNLOAD_SERVICE + ChannelDataType.GB28181)
  public class SourceDownloadServiceForGbImpl implements ISourceDownloadService {
  
      @Autowired
      private IPlayService deviceChannelPlayService;
  
      @Override
      public void download(CommonGBChannel channel, Long startTime, Long stopTime, Integer downloadSpeed, ErrorCallback<StreamInfo> callback) {
  
      }
  
      @Override
      public void stopDownload(CommonGBChannel channel, String stream) {
          // 国标通道
          try {
              deviceChannelPlayService.stop(InviteSessionType.DOWNLOAD, channel, stream);
          }  catch (Exception e) {
              log.error("[停止下载失败] {}({})", channel.getGbName(), channel.getGbDeviceId(), e);
          }
      }
  }
  