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could you please link to pictures with such exif data ?

raw is lossless, like CR2 (https://github.com/lclevy/libcraw2/blob/master/docs/cr2_lossless.pdf). craw is lossy. CR3 raw and craw is using wavelet compression, like CRM movie compression

Thanks to Mark (www.instagram.com/mcclellandphoto) for providing me samples, I updated my CR3 specifications.

Hi, I'm documenting the CR3 file format and crx codec here: https://github.com/lclevy/canon_cr3 Could you please send me EOS R samples with "dual pixel" and "craw"/lossy settings ? I already have samples with "raw"/lossless settings. please contact me using [email protected] or with twitter...

Hi, you can check a first dual pixel raw file here: http://www.imaging-resource.com/PRODS/canon-5d-iv/E5D4hSLI000100DPRaw_FINE.CR2.HTM As you can see below, there is a 4th TIFF IFD, instead of just 3. https://twitter.com/lorenzo2472 IFDs #3 and #4 contains RAW data. If you have mraw and sraw...

@Bennie yes, mraw and sraw are 15bits instead of 14bits, and YUV instead of RGGB. YUV pictures has been introduced at the same time as Liveview (on 40D) and video on 5dm2. So the YUV mode of the sensor is used to: 1- create lower resolution files (using "out of sensor" data) and as input to...

Thank you Bennie, I'll update my database https://github.com/lclevy/libcraw2/blob/master/docs/cr2_database.txt using 80D mraw and sraw properties: $ src/craw2tool.exe -m /g/cr2_samples/80d/_MG_1514.CR2 0x80000350, Canon EOS 80D, 15, 3000, 2000, 3, 2, 1, 5, 1000, 1000, 3000, 2000, 0, 0, 2999...

Hi Bennie, Thank you for your help, it seems my tool is handling mraw and sraw out of the box. Could you please send me other (non black) samples in mraw and sraw format? Did you know that mraw and sraw are YUV data and not RGGB ? Check this...

Hi, I'm documenting since a long time the Canon Raw v2 format here: http://lclevy.free.fr/cr2/ https://github.com/lclevy/libcraw2 (code will be released soon) I need a file sample for each camera and each RAW type (full raw, sraw and mraw). Could you please send me via Dropbox or similar mraw...

Hi, Could someone send me mraw and sraw samples from 80D (using dropbox, google drive...) please ? It is to document the CR2 format at http://lclevy.free.fr/cr2 https://github.com/lclevy/libcraw2 Thank you a lot for your help! Laurent

Hi, Could someone send me mraw and sraw samples from 1dx mark ii (using dropbox, google drive...) please ? It is to document the CR2 format at http://lclevy.free.fr/cr2 Thank you a lot Laurent

Hi, I do agree with this, thus I'll want until end of April for general 1DX Mark II availability to get RAW files. My post was a technical answer to recover files, and I first missed the point Canon trusted Eldar to not keep RAW samples. kind regards, Laurent

@Eldar you can use PhotoRec to recover files: http://www.cgsecurity.org/wiki/PhotoRec Please, do you have RAW files ? I can try processing them with my tool: https://github.com/lclevy/libcraw2 (not yet public). check #libcraw2 on twitter I did it for 5DS R before dcraw and Camera Raw...