I am the developer of librawFX (https://github.com/lanthale/librawfx) and I am using with this way libraw. Generally all is working well and also the speed is good for reading raw files.
Nevertheless if I open Canon/Nikon file it takes 1-2 s to open the file (max. 3s). Opening a Sigma file takes around 3s. But if I open a fuji x-trans file it takes 15 - 20s.
Do I have to ship some extra libs to get here the same speed as with Sigma files ? Or is it a bug actually that it takes so long ?
Thank you in advance for your help.
Clemens
What demosaic method for X
What demosaic method for X-Trans do you use?
-- Alex Tutubalin @LibRaw LLC
I am using "libraw_dcraw_make
I am using "libraw_dcraw_make_mem_image". Maybe this is the issue. What should I use instat ?
dcraw_make_mem_image is the
dcraw_make_mem_image is the last step, applied after all postprocessing steps.
I suggest you to play with quality settings and/or half-size output. Also, OpenMP may help with default quality settings.
-- Alex Tutubalin @LibRaw LLC