LibRaw LLC

BTW, just analyzed 1st DNG from dpreview forum post: Practical data range: about 2000 (excluding 'hot pixels'), very similar in all three channels. So it looks like image is already...

If the image is already white balanced, one needs to clip data at lowest level (of all color channels) to preserve highlights neutrality.

In March of 2014 I went through the settings of my Nikon D4s. The camera was set to each of 28 raw recording modes and a spreadsheet with the name...

Dear Phil, I was under impression that ExifTool displays decrypted camera settings, possibly with an addition in internal (codec, in this case) details. So, maybe to set the name to...

Dear Phil: As far as I know, a lot of ExifTool users are looking for camera setting. I would try to address this question too. What we have in a...

BTW, I've looked into makernotes (0x927c) parsing code. I see completely broken logic here: - makernotes tag data is analysed for known prefixes (e.g. OLYMP or Nikon) - if nothing...

Actually we're discussing raw data decoder, not general-purpose metadata parser (like exiftool or exiv2). I'm not sure at all if it makes sense to parse unknown makernotes blocks: known blocks...

@shoffmeister, could you please share some black frame images (with lens caps on) in high-res mode (different ISO, including some long exposure, like 20sec at highest possible ISO value)? It...

@shoffmeister, for temp transfer we suggest our users to use WeTransfer service (free option). The link does not last long, but enough for transfers. I'm interested to have 1 second...

Thank for test set. Here is histogram of ISO200/1/32000 hi-res image (zero_is_black not used in LibRaw for these files):  (vertical scale is logariphmic). Things to mention: - at this...