Laurent Clévy

There are 4 parts in mdat: 3 pictures (JPEG, plus 2 with new compression), then metadata like in tiff

updates: THMB and PRVW detailed. confirmed 3 jpeg and their sizes

please find parse_cr3.py ...

https://github.com/lclevy/canon_cr3

Please do you have cr3 samples with crop (1.6x with EF-S lens) ? It is to improve my cr3 docs and parser . Thanks

> > Please do you have cr3 samples with crop (1.6x with EF-S lens) ? It is to improve my cr3 docs and parser . > > Thanks > >...

"CRAW (compressed RAW)" craw does not mean compressed raw, but "compact raw" raw (lossless) and craw (lossy) are both compressed

https://www.w3.org/Graphics/JPEG/itu-t81.pdf

Hi Daniel, yes the usual craw/heif/dpraw and burst/roll (yuv 10 bits?) are interesting

And dual pixel if R7 does it, please