JPEG codec configuration register 1
| NF | Number of color components This field defines the number of color components minus 1. |
| DE | Decoding Enable This bit selects the coding or decoding process |
| COLORSPACE | Color Space This filed defines the number of quantization tables minus 1 to insert in the output stream. |
| NS | Number of components for Scan This field defines the number of components minus 1 for scan header marker segment. |
| HDR | Header Processing This bit enable the header processing (generation/parsing). |
| YSIZE | Y Size This field defines the number of lines in source image. |