Daniel Vogelbacher

Please upload the samples here: https://raw.pixls.us/

Only two samples uploaded, but H2S supports 3 modes (uncompresses, lossless, compressed). Please uploaded the missing sample, too.

For prediction > 4 and CFA images, it is common practice to pack two lines into one, so instead of: ```` RGRGRGRG GBGBGBGB RGRGRGRG GBGBGBGB ```` the jpeg image becomes:...

> The current code works out if you're reshaping by widening (Adobe), but doesn't work if you're reshaping by squeezing (which is what Blackmagic do). There are multiple options. First,...

> > BlackMagic uses comp=2 > > Blackmagic use comp=1 and 2H x W/2 Oh... I just assumed this because otherwise the rawspeed error in #189 wouldn't make sense. Let...

Here is a set of DNG files with various predictors: https://chaospixel.com/pub/temp/dng_pred_tests.tar.bz2

@kmilos Just for fun, I've looked into https://github.com/yanburman/dng_sdk/blob/master/source/dng_lossless_jpeg.cpp#L2501 and https://github.com/yanburman/dng_sdk/blob/master/source/dng_lossless_jpeg.cpp#L1428 which comes from the Adobe DNG SDK lossless decoder. There is a special case when `Px = Ra + ((Rb...

@matt-maguire > because I bought it in Japan, it identifies itself as Canon Kiss M, which is a local brandname of the M50 for the Japanese market. By adding a...

I've got a full Canon R5 sample set today, so I will integrate R5 as well. @LebedevRI I know you want samples at raw.pixls.us. To create a full cameras.xml entry...

@matt-maguire I've already reworked the cameras.xml for the Kiss M and will push the changes soon.