Segmentation fault when compressing 16 bits RAW

schoolpost / PiDNG

Create Adobe DNG RAW files using Python. Works with any Bayer RAW Data including native support for Raspberry Pi cameras.

MIT License

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Segmentation fault when compressing 16 bits RAW #64

Open lizhihao6 opened 2 years ago

lizhihao6 commented 2 years ago

Hi, thanks for your great project, I got the segmentation fault when I was converting a RAW image into 16bits compressed DNG. Seems bug from 'pack16tolj'

            tile = pack16tolj(rawFrame, int(width*2),
                              int(length/2), bpp, 0, 0, 0, "", 6)

schoolpost commented 2 years ago

I don't have the time to look at this currently, but if you just need a working DNG; you can work around this by disabling compression.