Hi, omap3 ISP previewer block can convert a raw bayer image into a UYVY image. Debayering coefficient are stored in an undocumented table. In the current form, only GRBG format are converted correctly.
However, the other CFA arrangement can be transformed in GRBG arrangement by shifting the image window one pixel to the left or to the bottom. Here is a patch against vanilla 3.2.17. If such a patch can find it's way into mainline, I will try to port it against a suitable git tree. This was only tested with a BGGR arrangement. Thank you, Jean-Philippe François
isppreview_bayer.patch
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