It would be nice to be able to display the focus points in photos from Pentax K-1 / K-1 Mark II cameras. Here are some samples of images from Pentax K-1 Mark II (Pentax K-1 has the same focus points) with AF points in EXIF: http://data.zamazal.org/digikam/_K1_6900.JPG http://data.zamazal.org/digikam/_K1_6901.JPG http://data.zamazal.org/digikam/_K1_6902.JPG http://data.zamazal.org/digikam/_K1_6903.JPG http://data.zamazal.org/digikam/_K1_6904.JPG The red objects in http://data.zamazal.org/digikam/_K1_6900.JPG are at the approximate locations of all the available K-1 focus points within the image.
Oh, es wird schwierig sein, zu verstehen, wie Pentax das handhabt. Oh, this will be difficult to understand how Pentax handles it. I'm not clear on what you photographed; it seems to be a screen with the focus points. Did you draw the focus points? Pentax only uses a numbering system from 1 to about 33, no coordinates, and we don't know how they number them. The reference implementation shows that a distinction must also be made between phase and contrast focus. https://github.com/musselwhizzle/Focus-Points/blob/master/focuspoints.lrplugin/PentaxDelegates.lua Maik
(In reply to Maik Qualmann from comment #1) > Oh, this will be difficult to understand how Pentax handles it. I don't think it's that difficult. > I'm not clear on what you photographed; it seems to be a screen with the > focus points. Did you draw the focus points? It's a computer screen. I put the camera on a tripod, displayed the focus points in the viewfinder, and drew their positions on the screen while looking through the viewfinder. It's inaccurate but I suppose the pattern is more or less regular, so it should be possible to extract some reasonable coordinates from it. > Pentax only uses a numbering system from 1 to about 33, no coordinates, and > we don't know how they number them. They are numbered 1-33 from top left to right and then down. That is: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 > The reference implementation shows that a distinction must also be made > between phase and contrast focus. Yes. The examples above are for phase focus. The contrast detection pattern consists of a grid of 7x5 rectangles that covers most, but not whole, of the image area. Here are some examples: http://data.zamazal.org/digikam/_K1_6906.JPG ... the central rectangle selected as the focus area and in focus http://data.zamazal.org/digikam/_K1_6907.JPG ... the top left rectangle selected as the focus area and in focus http://data.zamazal.org/digikam/_K1_6909.JPG ... the bottom right rectangle selected as the focus area and in focus http://data.zamazal.org/digikam/_K1_6908.JPG ... the whole focusable area selected and the 2nd and 3rd rectangles from left in the first (top) row and from the second row are in focus I can see some focus area coordinates in exiftool output but not the points in focus. They must be stored somewhere, the camera reports them.