Sli Properties | 
The Sli type exposes the following members.
| Name | Description | |
|---|---|---|
| DataBuffer | 
            Gets the backing DataBuffer.
              | |
| First | 
            Gets or sets the macroblock (MB) address of the first lost macroblock.
              | |
| Number | 
            Gets or sets the number of lost macroblocks, in scan order.
              | |
| PictureId | 
            Gets or sets the six least significant bits of the codec-specific
            identifier that is used to reference the picture in which the loss
            of the macroblock(s) has occurred.
              |