Build DNG SDK on Mac with XCode 6.2
Hello everyone, I am trying to build the DNG_SDK Version 1.4 with XCode 6.2. I have downloaded all the third party libraries for xmp and dng sdk. After linking errors with the current xmp sdk 201412, I...
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Understanding ISO Change Effect on RAW Image and GainMap Opcode
I am trying to figure out GainMap tags change by ISO in ".dng" file. I came across with this question: https://forums.adobe.com/thread/1410199 and this answer:...
View ArticleNewbie - getting started
Hi,Hopefully someone can help me here. I'm looking to place either simulated or camera raw output (and here I mean a matrix of 8 or 10 bit values without debayering) into a RAW format so that I can...
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What do I need to create DNG from scratch?
Hello everybody, Is it possible to create DNG from RGB data? I need to implement export of images into DNG format in my application. All I have is image width, height and array of floating-point RGB...
View ArticleFrom dng_image to pixel buffer?
Various things of the DNG SDK return a dng_image. The stage1, stage2 and stage3 are an RGB image. And if you use dng_render, you also get a dng_image. I'd like to get a buffer of pixels (with for...
View ArticleDNG SDK thinks 0xFFFFFFFF is invalid white level for 32 bit integers
As discussed in another message the DNG SDK does not seem to be able to write floating point DNGs. Since I need higher dynamic range than a 16 bit sample I instead went for 32 bit integers. This works,...
View Articleconverting RGB to DNG without affecting color profiles
Hi guys I'm working with the DNG SDK in C++ for some time now. I need to be able to take a raw RGB (not camera raw) and convert it into a dng file. After playing arond with it for a few days, I...
View ArticleHow to import a real raw CFA image into a DNG ?
Hello everybody, I have searched this discussion forum and the net as good as I could, but unfortunately I was not able to find a way to import properly an absolute raw CFA image generated by an image...
View ArticleSetting correct Bayer mosaic pattern using DNG SDK
Hey,I'm having a problem generating DNG files from raw image files. The problem relates to the demosaicing parameters. I have a raw image from each of two different cameras (Cannon D200 and Panasonic...
View ArticleHow to build dng_validate in VisualC++ 2010 [Question]
Hello all, I loaded the project solution coming with the current source into my Microsoft Visual C++ 2010 IDE and hit BUILD having prepared everything as in the README - I even replaced XMP 5.1.2 with...
View ArticleCreating a DNG from scratch.
Hi,I'm trying to save camera raws(16 Bit Bayer pattern) I grab directly from an industrial camera in the DNG format.By looking at http://fossies.org/dox/digikam-2.5.0/dngwriter_8cpp_source.html#l00188...
View ArticleNewbie - getting started
Hi,Hopefully someone can help me here. I'm looking to place either simulated or camera raw output (and here I mean a matrix of 8 or 10 bit values without debayering) into a RAW format so that I can...
View ArticleSubIFD1 tags not updating
Hey, I'm currently developing code to write raw camera image data to dng files (I'm doing some processing in between so I'm not using the DNG Converter exe). I have not been able to find any tutorial...
View ArticleSetting correct Bayer mosaic pattern using DNG SDK
Hey,I'm having a problem generating DNG files from raw image files. The problem relates to the demosaicing parameters. I have a raw image from each of two different cameras (Cannon D200 and Panasonic...
View ArticleBuild DNG SDK on Mac with XCode 6.2
Hello everyone, I am trying to build the DNG_SDK Version 1.4 with XCode 6.2. I have downloaded all the third party libraries for xmp and dng sdk. After linking errors with the current xmp sdk 201412, I...
View ArticleTransparency examples in DNG (SDK 1.4)
Hi All, I am new on this forum. I just started to assess the possibilities of DNG (and its SDK) for my photo processing pipeline. Being able to add (semi-) transparent pixels to sets of photos is one...
View ArticleMissing DNG Tag: ProfileToneCurve
Hello everyone, I've been trying investigate DNG tags in file using dng_validate in DNG sdk v1.4. In 'dng_validate' -d <num> option should show all information i.e. tags in .dng. However some of...
View ArticleCannot read property 'paintWidget' of null"
Hi I got an error: "Cannot read property 'paintWidget' of null" when I i.e. rotate image in adobe creative web sdk.When I use other tool I got 'Cannot read property 'spin' of null" I've just migrate...
View ArticleHow to export raw data from DNG?
HelloI want export Bayer data from my DNG file. I am reading DNG SDK, the dng_validate can parse my DNG file ,there are four lossless jpg in the file. But I can't find the rule to make a RAW data...
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What do I need to create DNG from scratch?
Hello everybody, Is it possible to create DNG from RGB data? I need to implement export of images into DNG format in my application. All I have is image width, height and array of floating-point RGB...
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