VideoDownloadingMetadata()
Initialize an instance of the current class using the new keyword along with this constructor.
Properties:
| Name | Type | Description | 
|---|---|---|
currentTime | 
            
            number | The current time of the player | 
totalStreamDuration | 
            
            number | The duration of the video stream | 
streamBufferedUntilTime | 
            
            number | The stream is buffered until this timestamp | 
seekableRangeStart | 
            
            number | The earliest time the user can seek to | 
seekableRangeEnd | 
            
            number | The latest time the user can seek to |