update mediainfo

Author: markjrzhang

src/main/java/com/qcloud/cos/internal/ParserMediaInfoUtils.java

@@ -146,6 +146,8 @@ public static void ParsingMediaVideo(MediaInfoVideo video, String name, String v
                 video.setLanguage(value);
             case "NumFrames":
                 video.setNumFrames(value);
+            case "CreationTime":
+                video.setCreationTime(value);
             default:
                 break;
         }

src/main/java/com/qcloud/cos/model/ciModel/mediaInfo/MediaInfoVideo.java

@@ -151,8 +151,20 @@ public class MediaInfoVideo {
     @XStreamAlias("Language")
     private String language;
 
+    @XStreamAlias("Rotation")
     private String rotation;
 
+    @XStreamAlias("CreationTime")
+    private String creationTime;
+
+    public String getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(String creationTime) {
+        this.creationTime = creationTime;
+    }
+
     public String getIndex() {
         return index;
     }