Re: [Darktable-users] Focus detect in Lua?

2014-01-02 Thread jeremy rosen
no, that can't currently be done... the focus detection feature was added very late in the 1.3 dev cycle, at a point where lua was mostly stabilized... i'll write it down on my list of lua ideas and see what I can do for 1.6 On Thu, Jan 2, 2014 at 7:23 PM, Teodor Petrov wrote: > Hi, > > Is it

Re: [Darktable-users] Vignetting calibration (was Re: Lens calibration marathon?)

2014-01-02 Thread Torsten Bronger
Hallöchen! Chris Chiappa writes: > [...] > > I'm actually having a bit of difficulty with this bit, actually. > I'm trying to do calibration of a fairly wide angle lens (14mm > with a 2.0 crop) and am finding it hard to get what appears to be > even illumination - I certainly don't have a light s

Re: [Darktable-users] Vignetting calibration (was Re: Lens calibration marathon?)

2014-01-02 Thread junkyardsparkle
Follow up: I just tried sticking a piece of white adhesive vinyl to the front of my lens, and it seemed to work really well, particularly as far as not letting any light leak in from gaps in it's contact with the lens rim. It's fairly opaque, and seems very tolerant of imperfect light sources, b

Re: [Darktable-users] Vignetting calibration (was Re: Lens calibration marathon?)

2014-01-02 Thread junkyardsparkle
On 2014-01-02 darktable-us...@chris.chiappa.net wrote: > I'm trying to do calibration of a fairly wide angle lens (14mm with a > 2.0 crop) and am finding it hard to get what appears to be even > illumination - I certainly don't have a light source that can apply an > even enough illumination to my

[Darktable-users] Vignetting calibration (was Re: Lens calibration marathon?)

2014-01-02 Thread Chris Chiappa
On Wed, Jan 01, 2014 at 01:43:07PM -0800, junkyardspar...@yepmail.net wrote: > It's true, it's really not difficult... The "setup" consists of a > light source and a piece of diffusion material. I used a piece of > Roscolux gel that I had on hand, but a piece of white plastic trash > bag held in pl

Re: [Darktable-users] Questions and impressions

2014-01-02 Thread Teodor Petrov
On 11/30/2013 07:44 PM, Tobias Ellinghaus wrote: 5. The range for exposure is quite useless - from -18 to 18, I think that a range from -3 to 3 will be a lot more useful. you're no big fan of hdr images? i need the range as it is. Hm, probably I don't see a use case for

[Darktable-users] Focus detect in Lua?

2014-01-02 Thread Teodor Petrov
Hi, Is it possible to list all regions of focus for a particular image from a Lua script? I want to access this feature http://www.darktable.org/2013/11/determining-focus-in-lighttable/ from a script. I need it to make a script which can automatically crop square thumbnails for my gallery list

Re: [Darktable-users] small website modification required

2014-01-02 Thread Simon Spannagel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Bastien, I added your camera model - by the way you can edit those pages yourself after registering in our Redmine system. Could you add your libgphoto version there? Cheers, Simon Am 01.01.2014 17:42, schrieb Bastien OVCAR: > Hello, > > On the

Re: [Darktable-users] small website modification

2014-01-02 Thread Simon Spannagel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Bastien, fixed - thanks for reporting! /Simon Am 01.01.2014 17:48, schrieb Bastien OVCAR: > Hi again, > > For your information, at the bottom of the following webpage: > http://darktable.org/redmine/projects/users/wiki/Supported_cameras > > At