Thanks for your replies and for looking into it (and for the library as well).
To add to the DNG, CR2 question - you are right - TIFF from DNG and TIFF from CR2 have matching resolution 5634x3752 which seems to map to width, height from the libraw_image_sizes_t structure.
Also raw-identify -f -u reports the same raw_height, raw_width resolutions for both DNG and CR2: 5792x3804.
What is differing is the line starting with Raw inset, width x height: matching libraw_raw_inset_crop_t when using raw-identify -v on both DNG and CR2: offsets in CR2 are 168, 56 and for DNG are 336, 112. The DNGs offsets are too large - e.g. trying to crop raw area with them would not be possible. I think I'd expect offsets of both DNG and CR2 match (cropped resolution matches).
Thanks for your replies and for looking into it (and for the library as well).
To add to the DNG, CR2 question - you are right - TIFF from DNG and TIFF from CR2 have matching resolution 5634x3752 which seems to map to
width, heightfrom thelibraw_image_sizes_tstructure.Also
raw-identify -f -ureports the sameraw_height, raw_widthresolutions for both DNG and CR2: 5792x3804.What is differing is the line starting with
Raw inset, width x height:matchinglibraw_raw_inset_crop_twhen usingraw-identify -von both DNG and CR2: offsets in CR2 are 168, 56 and for DNG are 336, 112. The DNGs offsets are too large - e.g. trying to crop raw area with them would not be possible. I think I'd expect offsets of both DNG and CR2 match (cropped resolution matches).