Updated with phone photo I got a proper photo from my phone that I added to the repository now and set it as the default file to be tested with the script. 0.505 Filename: ../../testfiles/unreadable.dng 0.505 Timestamp: Mon Aug 25 22:32:35 2025 0.505 Camera: Samsung SM-S908U ID: 0x0 0.505 Normalized Make/Model: =Samsung/SM-S908U= CamMaker ID: 59 0.505 UniqueCameraModel: =SM-S908U= 0.505 DNG Version: 1.7.0.0 0.505 0.505 EXIF: 0.505 MinFocal: 0.0 mm 0.505 MaxFocal: 0.0 mm 0.505 MaxAp @MinFocal: f/0.0 0.505 MaxAp @MaxFocal: f/0.0 0.505 CurFocal: 6.4 mm 0.505 MaxAperture @CurFocal: f/0.0 0.505 FocalLengthIn35mmFormat: 23 mm 0.505 LensMake: 0.505 Lens: 0.505 0.505 0.505 Makernotes: 0.505 DriveMode: -1 0.505 FocusMode: -1 0.505 MeteringMode: -1 0.505 AFPoint: -1 0.505 ExposureMode: -1 0.505 ExposureProgram: -1 0.505 ImageStabilization: -1 0.505 Lens: 0.505 LensFormat: 0, LensMount: 43, FocalType: 0, Undefined 0.505 LensFeatures_pre: 0.505 LensFeatures_suf: 0.505 MinFocal: 0.0 mm 0.505 MaxFocal: 0.0 mm 0.505 MaxAp @MinFocal: f/0.0 0.505 MaxAp @MaxFocal: f/0.0 0.505 MinAp @MinFocal: f/0.0 0.505 MinAp @MaxFocal: f/0.0 0.505 MaxAp: f/0.0 0.505 MinAp: f/0.0 0.505 CurFocal: 0.0 mm 0.505 CurAp: f/0.0 0.505 MaxAp @CurFocal: f/0.0 0.505 MinAp @CurFocal: f/0.0 0.505 TeleconverterID: 0 0.505 Teleconverter: 0.505 AdapterID: 0 0.505 Adapter: 0.505 AttachmentID: 0 0.505 Attachment: 0.505 0.505 ISO speed: 1000 0.505 Shutter: 1/24.0 0.505 Aperture: f/1.8 0.505 Focal length: 6.4 mm 0.505 Flash exposure compensation: 0.00 EV 0.505 Embedded ICC profile: no 0.505 Baseline exposure: 3.250 0.505 Number of raw images: 1 0.505 Thumb size: 4000 x 3000 0.505 Full size: 4000 x 3000 0.505 Image size: 4000 x 3000 0.505 Output size: 3000 x 4000 0.505 Image flip: 6 0.505 Raw colors: 3 0.505 Makernotes WB data: coeffs EVs 0.505 As shot 1.75043 1 1.91402 0 0.81 0.00 0.94 0.00 0.505 0.505 Camera2RGB matrix (mode: 1): 0.505 1.6887 -0.6238 -0.0649 0.505 -0.1948 1.3616 -0.1668 0.505 0.0022 -0.6410 1.6387 0.505 0.505 XYZ->CamRGB matrix: 0.505 0.0000 0.0000 0.0000 0.505 0.0000 0.0000 0.0000 0.505 0.0000 0.0000 0.0000 0.505 0.505 camRGB -> sRGB Matrix: 0.505 1.6887 -0.6238 -0.0649 0.505 -0.1948 1.3616 -0.1668 0.505 0.0022 -0.6410 1.6387 0.505 0.505 DNG Illuminant 1: D65 0.505 DNG Illuminant 2: Illuminant A 0.505 DNG color matrix 1: 0.505 0.8750 -0.1953 -0.1211 0.505 -0.4834 1.3740 0.0791 0.505 -0.1016 0.2666 0.4365 0.505 0.505 DNG color matrix 2: 0.505 1.7568 -0.9531 -0.1338 0.505 -0.3125 1.3408 0.0078 0.505 0.0068 0.1621 0.5195 0.505 0.505 DNG calibration matrix 1: 0.505 1.0322 0.0000 0.0000 0.505 0.0000 1.0000 0.0000 0.505 0.0000 0.0000 0.9814 0.505 0.505 DNG calibration matrix 2: 0.505 1.0322 0.0000 0.0000 0.505 0.0000 1.0000 0.0000 0.505 0.0000 0.0000 0.9814 0.505 0.505 DNG forward matrix 1: 0.505 0.6611 0.1611 0.1426 0.505 0.2363 0.7979 -0.0342 0.505 0.0059 -0.3340 1.1533 0.505 0.505 DNG forward matrix 2: 0.505 0.5020 0.2393 0.2236 0.505 0.0820 0.8564 0.0615 0.505 -0.1064 -0.7002 1.6309 0.505 0.505 Derived D65 multipliers: 1.920283 0.999304 1.578794 reply
I got a proper photo from my phone that I added to the repository now and set it as the default file to be tested with the script.