JPEGCOLORSPACE
typedef enum tagJPEGCOLORSPACE
{
JPEG_COLORSPACE_411 = 0, // optimizing with YUV 4:1:1
color space.
JPEG_COLORSPACE_422 = 1 // optimizing with YUV 4:2:2
color space.
} JPEGCOLORSPACE, *pJPEGCOLORSPACE;
This data type is used within the OPTIMIZEIMAGEOPTIONS structure to specify which color space is used when optimizing a JPEG Image.