DE=B_0x0, COLSPACE=B_0x0, NF=B_0x0, HDR=B_0x0
JPEG codec configuration register 1
| NF | Number of color components This field defines the number of color components minus 1. 0 (B_0x0): Grayscale (1 color component) 1 (B_0x1): - (2 color components) 2 (B_0x2): YUV or RGB (3 color components) 3 (B_0x3): CMYK (4 color components) |
| DE | Codec operation as coder or decoder This bit selects the code or decode process 0 (B_0x0): Code 1 (B_0x1): Decode |
| COLSPACE | Color space This filed defines the number of quantization tables minus 1 to insert in the output stream. 0 (B_0x0): Grayscale (1 quantization table) 1 (B_0x1): YUV (2 quantization tables) 2 (B_0x2): RGB (3 quantization tables) 3 (B_0x3): CMYK (4 quantization tables) |
| 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 enables the header processing (generation/parsing). 0 (B_0x0): Disable 1 (B_0x1): Enable |
| YSIZE | Y Size This field defines the number of lines in source image. |