hi, we should be able to convert such simple things as exposure from lightroom-xmp (http://www.darktable.org/2013/02/importing-lightroom-development/ ), but i know nothing about it and would rather do it the way roman suggested.
-jo On Mon, Feb 8, 2016 at 3:00 AM, Roman Lebedev <lebedev...@gmail.com> wrote: > On Sun, Feb 7, 2016 at 4:52 PM, Denis Testemale <de...@testemale.name> wrote: >> Hello! > Hi. > >> I'm using a very useful timelapse controller (named Ramperpro from >> ElysiaVisuals, based on a RaspberryPi if I'm correct). The general idea is >> that it takes full control of the camera but above all it generates a >> sidecar xmp file with an exposure correction included for each picture >> taken. That way, when all the pictures are exposure-corrected the transition >> from one to the next is smooth, which suppresses any flickering in the >> resulting timelapse. > Actually, you can do that natively in darktable :) > Using mode = automatic in exposure module. > > Please see: > https://youtu.be/VJbJ0btlui0?t=8m10s (from 8m10s to 11m17s) > https://www.darktable.org/usermanual/ch03s04.html.php#exposure > >> Until now, I've been using AftershotPro to do this >> because the developper of the Ramperpro was kind enough to include this >> option in the firmware: with the option on, an xmp "Bibble Labs and >> AftershotPro" -compatible sidecar file is created alongside the >> Lightroom-compatible sidecar file (which I discarded). Good. >> Now I want to use Darktable to do the job, and if I'm not mistaken, one of >> the few image operations that Darktable can import from a sidecar file >> generated by another program (such as Lightroom) is exposure. I take this >> information from here: >> http://www.darktable.org/usermanual/ch02s02s08.html.php >> But I cannot make it work and I'm wondering if I'm doing something wrong and >> if you could help me. With the links at the bottom of this message you can >> download one NEF file and the sidecar Lightroom-compatible xmp file >> generated by the Ramperpro. Would somebody be kind enough to try and tell me >> if the exposure correction is active once in Darkroom mode? The correction >> should be "0.08170" as indicated in the xmp file that I also copy paste >> here: >> >> <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.5-c002 >> 1.148022, 2012/07/15-18:06:45"> >> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";> >> <rdf:Description rdf:about="" >> xmlns:crs="http://ns.adobe.com/camera-raw-settings/1.0/"; >> crs:Exposure2012="0.08170"> >> </rdf:Description> >> <rdf:Description rdf:about="" >> xmlns:lrt="http://lrtimelapse.com/"; >> lrt:ExternalExposureDefault="0.08170"> >> </rdf:Description> >> </rdf:RDF> >> </x:xmpmeta> >> >> I'm wondering if there is a format problem in this file, or if I miss >> something in the importing steps in DT, or if I'm stupid, or a bit of >> everything... >> >> Thanks >> denis > Roman. > >> >> The download links: >> - the NEF image: >> https://framadrop.org/r/MTjT3yiXFR#m26JtqUdih2lusXv1rU8N7Imuzc28ik965nuRS2qg4E= >> >> - the sidecar file: >> https://framadrop.org/r/pPf3ZC7Qgg#T/yzb2BNX9hkpi9e6mo8OiNmHfSDnfQ63TlclcA0rLM= >> >> >> >> ------------------------------------------------------------------------------ >> Site24x7 APM Insight: Get Deep Visibility into Application Performance >> APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month >> Monitor end-to-end web transactions and take corrective actions now >> Troubleshoot faster and improve end-user experience. Signup Now! >> http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 >> _______________________________________________ >> Darktable-users mailing list >> Darktable-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/darktable-users >> > > ------------------------------------------------------------------------------ > Site24x7 APM Insight: Get Deep Visibility into Application Performance > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > Monitor end-to-end web transactions and take corrective actions now > Troubleshoot faster and improve end-user experience. Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 > _______________________________________________ > Darktable-users mailing list > Darktable-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/darktable-users ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Darktable-users mailing list Darktable-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-users
