Recent comments

Reply to: LibRaw 202110 snapshot supported camera list   1 week 3 days ago

LibRaw supports most DNG files (all DNG files if compiled w/ DNG SDK)

Reply to: LibRaw 202110 snapshot supported camera list   1 week 3 days ago

Dear sir or madam,
I am an enthusiastic user of all of your products. I use it for my Sony and Canon cameras successfully. I also Use a 360 VR Insta360 X3 and older One X2 cameras and I would be delighted if your package would support the RAW DNG files captured by these two cameras.
Best regards,
Frank Tornyai

Reply to: Camera Makes and Models   1 week 5 days ago

No cameras produces floating-point data raw images (yet?), one may use (different) HDR-convertor software to create floating point images.

Regarding color3/color4:
- full-color images unpacked by LibRaw itself are (mostly) color4_image, you may use any full-color (not bayer) RAW file for that, for example Canon sRAW/mRAW CR2

- full-color images unpacked by 3rd-party decoders (Adobe DNG SDK, RawSpeed) are usually color3_image images. You may use the same sRAW/mRAW CR2 and RawSpeed decoder (via LibRaw)

Reply to: How to get Google 7 added to supported phones?   2 weeks 1 day ago

Thanks I don't as yet have one, looking into what might be problems in getting one with Black Friday savings! I have been told as it uses DNG it should be OK though.

Reply to: How to get Google 7 added to supported phones?   2 weeks 1 day ago

Please share some example file(s)

Reply to: Windows platform libraw bring in dng sdk has no effect or can't open dng file   2 weeks 5 days ago

Libraw uses DNG SDK only for data decoding. Metadata decoding is performed by LibRaw's code.
So, if you do not provide ZLIB and/or JPEG support to LibRaw it will refuse ZLIB and/or JPEG compressed DNG files at parse stage.

Reply to: Windows platform libraw bring in dng sdk has no effect or can't open dng file   2 weeks 5 days ago

USE_ZLIB USE_JPEG must be used together when using DNG_SDK

Reply to: LibRaw 0.20 supported cameras   1 month 2 days ago

AFAIK, Xiaomi smartphones record RAW in DNG format, it is supported.

Reply to: LibRaw 0.20 supported cameras   1 month 2 days ago

Hi, I hope you're doing fine. Can you please add support for Xiaomi mi 10t. I've captured insane astrophotographs using this phone and it also has burst long exposure mode but deep sky stacking isn't possible without you. the outcome i can either do is trailing OR timelapse of milky way. This phone also has astrophotography mode in builtin camera.
Thanks.

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

Yes I'm using C code only. I understand why I won't work the way I do, however I'm not familiar at all with this.

Do you mind explaining me in more details the steps? Thanks.

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

Also, you need to add librawspeed.a to linker input.

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

Although your code is in "C" and you're (most probably) using LibRaw C-API, LibRaw itself is created in C++ so it needs C++ standard library to be linked with.

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

I made a small test code sample which is simply reading a .cr2 image using libraw. When doing make -f makefile.dist and then compiling my code with "-lraw" I get this error message. https://pastebin.com/rjcuut1d

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

The same way you use LibRaw w/o rawspeed.

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

once I "make -f makefile.dist", how am I supposed to use the libraw/rawspeed compiled code with my code?

Reply to: Compiling Libraw with RawSpeed   1 month 3 days ago

Makefile.dist does not contain any reference to CMake/CMakeLists.txt so I do not know what the problem source is, sorry.

Reply to: Comb distribution after PhaseOne image debayering   1 month 5 days ago

Hi Alex,

Thank you for your reply. After further analysis, it seems that this kind of histogram is to be expected. I think part of the confusion for me was because I initially assumed that the values coming from the camera will occupy the first 14 bits of the 16-bit range. They are instead spread over 16 bits. I recreated an histogram but this time without any debayering, so directly on the sensor data. In this case we can see that the values are always even numbers (at least most of them) and are spaced evenly on 16-bit range (between 0 and 65533). The gap between each value is 4 which is logical since only 16384 values are possible with 14-bit. I also went back to the histogram that I produced using the PhaseOne SDK and gaps were present too (but less obvious). In this case, they seems to use some kind of contrast correction which I don't have control over. So that's it, I suppose I just need now to divide the pixel values by 4 so all the data will be concentrated on the first 16384 values. Thanks again.

Reply to: Comb distribution after PhaseOne image debayering   1 month 5 days ago

Could you please provide RAW file sample for analysis?

BTW, 'minimum processing done' is no processing at al. Consider use LibRaw's unprocessed_raw sample or RawDigger.

Reply to: 3FR from Hasselblad X2D 100C seems incorrect   2 months 2 weeks ago

Do you see Hasselblad X2D 100C in LibRaw 0.21 supported camera list?

Reply to: Request for software names   2 months 2 weeks ago

Thanks guys for this great library!

I have added it to my Photo Management application Tonfotos: https://tonfotos.com

By the way, is there any progress with this "Used by" initiative? I think that is a great tool to promote LibRaw.

Just in case, Tonfotos logo can be found here: https://tonfotos.com/img/logo/icon-ui.webp

Regards,
Andrey

Reply to: LibRaw 0.20 supported cameras   2 months 2 weeks ago

It is supported in LibRaq 0.21-beta available at github (we plan to release it in a month or so)

Reply to: LibRaw 0.20 supported cameras   2 months 2 weeks ago

Any estimated timeline when Canon EOS R7 raw will be supported?

Reply to: Phase One IIQ decoding   2 months 2 weeks ago

I'm in the same situation too. Did you find any solution to your problem?

Reply to: Just curious   2 months 3 weeks ago

Oh, I see. Thanks for the information.

Reply to: Just curious   2 months 3 weeks ago

Yes, dt (again) uses LibRaw but (AFAIK) for Canon CR3 files only.

Please contact dt team for details.

Pages