Is it possible to decode lossless jpeg with the format of "num_components == 2 and color space == JCS_UNKNOWN"

Describe the question.

Describe the question.

num_components == 2 and color space == JCS_UNKNOWN

Is there any way for nvJPEG to support lossless jpeg decode with the format of num_components == 2 and color space == JCS_UNKNOWN ?
JCS_UNKNOWN was defined by libjpeg-turbo.

num_components == 1 and color space == JCS_GRAYSCALE

I have already used nvJPEG to decoded losslesss jpeg with the format of 1 components and gray color space, as the official sample as below:

• https://github.com/NVIDIA/DALI_extra/tree/v1.39.0/db/single/jpeg_lossless/0

And it can decoded successfully with nvJPEG.

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