I am using ISP tuning tool to capture RAW frame for the ISP calibration.
I can view, display, capture using the ISP tools. But the problem is data captured/saved is (RAW 12) 16 bits BIG ENDIAN format.
When the images are fed into the calibration tool, calibration tools expect data to be LITTLE ENDIAN. I know in all black scene, each pixel is 64. But each pixel in the file is 0x4000.
There are OV2775 raw images included as examples. And they are little endian. I use 7yuv to verify the endianness of the raw image.
Why is ISP tool capturing image in BIG endian but ISP calibration tool expects data in LITTLE endian?
How I can use the ISP tool to capture RAW image in LITTLE endian?
ISP tools is 6.1.22 but newest tool ISP tool 6.6.23 has same problem.
yes, this is exist issue, customer need convert it by themselves now, VSI would align them later