更新README

648540858

2023-01-12 e2944938cddbe41af0bd65fb3cb2c2459c55a134

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/playback/PlaybackController.java

@@ -10,6 +10,7 @@
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
import com.genersoft.iot.vmp.vmanager.bean.StreamContent;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
@@ -32,6 +33,7 @@
import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
import java.text.ParseException;
import java.util.UUID;

/**
 * @author lin
@@ -68,24 +70,37 @@
   @Parameter(name = "startTime", description = "开始时间", required = true)
   @Parameter(name = "endTime", description = "结束时间", required = true)
   @GetMapping("/start/{deviceId}/{channelId}")
   public DeferredResult<WVPResult<StreamInfo>> play(@PathVariable String deviceId, @PathVariable String channelId,
                                String startTime, String endTime) {
   public DeferredResult<WVPResult<StreamContent>> play(@PathVariable String deviceId, @PathVariable String channelId,
                                           String startTime, String endTime) {

      if (logger.isDebugEnabled()) {
         logger.debug(String.format("设备回放 API调用，deviceId：%s ，channelId：%s", deviceId, channelId));
      }

      String uuid = UUID.randomUUID().toString();
      String key = DeferredResultHolder.CALLBACK_CMD_PLAYBACK + deviceId + channelId;
      DeferredResult<WVPResult<StreamContent>> result = new DeferredResult<>(30000L);
      resultHolder.put(key, uuid, result);

      return playService.playBack(deviceId, channelId, startTime, endTime, null,
      WVPResult<StreamContent> wvpResult = new WVPResult<>();

      RequestMessage msg = new RequestMessage();
      msg.setKey(key);
      msg.setId(uuid);

      playService.playBack(deviceId, channelId, startTime, endTime, null,
            playBackResult->{
               if (playBackResult.getCode() != ErrorCode.SUCCESS.getCode()) {
                  RequestMessage data = playBackResult.getData();
                  data.setData(WVPResult.fail(playBackResult.getCode(), playBackResult.getMsg()));
                  resultHolder.invokeResult(data);
               }else {
                  resultHolder.invokeResult(playBackResult.getData());
               wvpResult.setCode(playBackResult.getCode());
               wvpResult.setMsg(playBackResult.getMsg());
               if (playBackResult.getCode() == ErrorCode.SUCCESS.getCode()) {
                  StreamInfo streamInfo = (StreamInfo)playBackResult.getData();
                  wvpResult.setData(new StreamContent(streamInfo));
               }
               msg.setData(wvpResult);
               resultHolder.invokeResult(msg);
            });

      return result;
   }