优化录像下载。 支持八倍速（设备支持的最高速度）下载

src/main/java/com/genersoft/iot/vmp/common/InviteInfo.java

@@ -37,6 +37,10 @@ public class InviteInfo {
 
     private Boolean record;
 
+    private String startTime;
+
+    private String endTime;
+
 
     public static InviteInfo getInviteInfo(String deviceId, Integer channelId, String stream, SSRCInfo ssrcInfo, String mediaServerId,
                                            String receiveIp, Integer receivePort, String streamMode,

src/main/java/com/genersoft/iot/vmp/gb28181/controller/DeviceQuery.java

@@ -15,7 +15,6 @@ import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
 import com.genersoft.iot.vmp.gb28181.task.impl.CatalogSubscribeTask;
 import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeTask;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
-import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.service.redisMsg.IRedisRpcService;
 import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
@@ -210,6 +209,13 @@ public class DeviceQuery {
 	public void updateChannelStreamIdentification(DeviceChannel channel){
 		deviceChannelService.updateChannelStreamIdentification(channel);
 	}
+	@Operation(summary = "获取单个通道详情", security = @SecurityRequirement(name = JwtUtils.HEADER))
+	@Parameter(name = "deviceId", description = "设备的国标编码", required = true)
+	@Parameter(name = "channelDeviceId", description = "通道的国标编码", required = true)
+	@GetMapping("/channel/one")
+	public DeviceChannel getChannel(String deviceId, String channelDeviceId){
+		return deviceChannelService.getOne(deviceId, channelDeviceId);
+	}
 
 
 	@Operation(summary = "修改数据流传输模式", security = @SecurityRequirement(name = JwtUtils.HEADER))

src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/PlayServiceImpl.java

@@ -390,6 +390,7 @@ public class PlayServiceImpl implements IPlayService {
         rtpServerParam.setTcpMode(tcpMode);
         rtpServerParam.setOnlyAuto(false);
         rtpServerParam.setDisableAudio(!channel.isHasAudio());
+
         SSRCInfo ssrcInfo = receiveRtpServerService.openRTPServer(rtpServerParam, (code, msg, result) -> {
 
             if (code == InviteErrorCode.SUCCESS.getCode() && result != null && result.getHookData() != null) {
@@ -1055,6 +1056,8 @@ public class PlayServiceImpl implements IPlayService {
         InviteInfo inviteInfo = InviteInfo.getInviteInfo(device.getDeviceId(), channel.getId(), ssrcInfo.getStream(), ssrcInfo, mediaServerItem.getId(),
                 mediaServerItem.getSdpIp(), ssrcInfo.getPort(), device.getStreamMode(), InviteSessionType.DOWNLOAD,
                 InviteSessionStatus.ready, true);
+        inviteInfo.setStartTime(startTime);
+        inviteInfo.setEndTime(endTime);
 
         inviteStreamService.updateInviteInfo(inviteInfo);
         try {

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java

@@ -14,7 +14,6 @@ import com.genersoft.iot.vmp.media.event.hook.Hook;
 import com.genersoft.iot.vmp.media.event.hook.HookSubscribe;
 import com.genersoft.iot.vmp.media.event.hook.HookType;
 import com.genersoft.iot.vmp.service.ISendRtpServerService;
-import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import gov.nist.javax.sip.message.SIPRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.dom4j.Element;
@@ -101,6 +100,7 @@ public class MediaStatusNotifyMessageHandler extends SIPRequestProcessorParent i
                 // 去除监听流注销自动停止下载的监听
                 Hook hook = Hook.getInstance(HookType.on_media_arrival, "rtp", ssrcTransaction.getStream(), ssrcTransaction.getMediaServerId());
                 subscribe.removeSubscribe(hook);
+                if (ssrcTransaction.getPlatformId() != null) {
                     // 如果级联播放，需要给上级发送此通知 TODO 多个上级同时观看一个下级 可能存在停错的问题，需要将点播CallId进行上下级绑定
                     SendRtpInfo sendRtpInfo =  sendRtpServerService.queryByChannelId(ssrcTransaction.getChannelId(), ssrcTransaction.getPlatformId());
                     if (sendRtpInfo != null) {
@@ -120,6 +120,7 @@ public class MediaStatusNotifyMessageHandler extends SIPRequestProcessorParent i
                             log.error("[命令发送失败] 国标级联 录像播放完毕: {}", e.getMessage());
                         }
                     }
+                }
             }else {
                 log.info("[录像流]推送完毕，关流通知， 但是未找到对应的下载信息");
             }

src/main/java/com/genersoft/iot/vmp/media/service/impl/MediaServerServiceImpl.java

@@ -807,7 +807,6 @@ public class MediaServerServiceImpl implements IMediaServerService {
 
     @Override
     public StreamInfo getStreamInfoByAppAndStream(MediaServer mediaServer, String app, String stream, MediaInfo mediaInfo, String addr, String callId, boolean isPlay) {
-        System.out.println(callId);
         StreamInfo streamInfoResult = new StreamInfo();
         streamInfoResult.setStream(stream);
         streamInfoResult.setApp(app);

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

@@ -173,9 +173,9 @@ public class MediaServiceImpl implements IMediaService {
                 if (ssrcTransaction.getType() == InviteSessionType.DOWNLOAD) {
                     // 获取录像的总时长，然后设置为这个视频的时长
                     InviteInfo inviteInfoForDownload = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD,  channelId, stream);
-                    if (inviteInfoForDownload != null && inviteInfoForDownload.getStreamInfo() != null) {
+                    if (inviteInfoForDownload != null) {
-                        String startTime = inviteInfoForDownload.getStreamInfo().getStartTime();
+                        String startTime = inviteInfoForDownload.getStartTime();
-                        String endTime = inviteInfoForDownload.getStreamInfo().getEndTime();
+                        String endTime = inviteInfoForDownload.getEndTime();
                         long difference = DateUtil.getDifference(startTime, endTime) / 1000;
                         result.setMp4_max_second((int) difference);
                         result.setEnable_mp4(true);

src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java

@@ -33,6 +33,9 @@ public final class JsonUtil {
     }
 
     public static <T> T redisHashJsonToObject(RedisTemplate<Object, Object> redisTemplate, String key, String objKey, Class<T> clazz) {
+//        if (key == null || objKey == null) {
+//            return null;
+//        }
         Object jsonObject = redisTemplate.opsForHash().get(key, objKey);
         if (Objects.isNull(jsonObject)) {
             return null;

web_src/src/components/GBRecordDetail.vue

@@ -65,11 +65,7 @@
                   倍速 <i class="el-icon-arrow-down el-icon--right"></i>
                 </el-button>
                 <el-dropdown-menu>
-                  <el-dropdown-item command="0.25">0.25倍速</el-dropdown-item>
+                  <el-dropdown-item v-for="(item,index) in downloadSpeedArray" :key="index" :command="item">{{item}}倍速</el-dropdown-item>
-                  <el-dropdown-item command="0.5">0.5倍速</el-dropdown-item>
-                  <el-dropdown-item command="1.0">1倍速</el-dropdown-item>
-                  <el-dropdown-item command="2.0">2倍速</el-dropdown-item>
-                  <el-dropdown-item command="4.0">4倍速</el-dropdown-item>
                 </el-dropdown-menu>
               </el-dropdown>
               <el-button size="mini" class="iconfont icon-xiazai1" title="下载选定录像" @click="downloadRecord()"></el-button>
@@ -115,6 +111,7 @@
 			return {
         deviceId: this.$route.params.deviceId,
         channelId: this.$route.params.channelId,
+        downloadSpeedArray: [0.25, 0.5, 1, 2, 4],
         recordsLoading: false,
         streamId: "",
         hasAudio: false,
@@ -184,6 +181,7 @@
       this.playerBoxStyle["height"] = this.winHeight + "px";
       this.chooseDate = moment().format('YYYY-MM-DD')
       this.dateChange();
+      this.getDownloadSpeedArray()
       window.addEventListener('beforeunload', this.stopPlayRecord)
 		},
 		destroyed() {
@@ -274,6 +272,27 @@
           });
         }
       },
+      getDownloadSpeedArray(){
+        this.$axios({
+          method: 'get',
+          url: '/api/device/query/channel/one',
+          params: {
+            deviceId: this.deviceId,
+            channelDeviceId: this.channelId,
+          }
+        }).then((res)=> {
+            if (res.data.code === 0 && res.data.data.downloadSpeed) {
+              let speedArray = res.data.data.downloadSpeed.split('/');
+
+              speedArray.forEach(item => {
+                if (parseInt(item) > 4) {
+                  this.downloadSpeedArray.push(parseInt(item));
+                  console.log(this.downloadSpeedArray);
+                }
+              })
+            }
+        })
+      },
       gbPlay(){
         console.log('前端控制：播放');
         this.$axios({
@@ -317,7 +336,7 @@
           this.$axios({
             method: 'get',
             url: '/api/gb_record/download/start/' + this.deviceId + '/' + this.channelId + '?startTime=' + row.startTime + '&endTime=' +
-              row.endTime + '&downloadSpeed=4'
+              row.endTime + '&downloadSpeed='+ this.downloadSpeedArray[this.downloadSpeedArray.length - 1]
           }).then( (res)=> {
             if (res.data.code === 0) {
               let streamInfo = res.data.data;

web_src/src/components/dialog/recordDownload.vue

@@ -53,6 +53,7 @@ export default {
             this.showDialog = true;
             this.getProgressRun = true;
             this.percentage = 0.0;
+            this.downloadFile = null;
             this.getProgressTimer()
         },
         getProgressTimer: function (){