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
