;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10; Package: photo -*- ;;;; ************************************************************************* ;;;; FILE IDENTIFICATION ;;;; ;;;; Name: cameras.lisp ;;;; Purpose: Camera-specific data for cl-photo ;;;; Programmer: Kevin M. Rosenberg ;;;; Date Started: April 2005 ;;;; ;;;; $Id: dof.lisp 10421 2005-04-19 21:57:00Z kevin $ ;;;; ;;;; This file, part of cl-photo, is Copyright (c) 2005 by Kevin M. Rosenberg ;;;; ;;;; cl-photo users are granted the rights to distribute and use this software ;;;; as governed by the terms of the GNU General Public License v2 ;;;; (http://www.gnu.org/licenses/gpl.html) ;;;; ;;;; ************************************************************************* (in-package #:photo) (defun sensor-dimensions-megapixels (format megapixels) (let* ((dim (imager-dimensions format)) (aspect-ratio (/ (car dim) (cdr dim))) (width (round (sqrt (* aspect-ratio 1000000 megapixels))))) (cons width (round (/ width aspect-ratio))))) (eval-when (:compile-toplevel :load-toplevel :execute) (defun make-output-format (w h &key (units :inches)) (let ((name (format nil "~Dx~D~A" w h (ecase units (:inches "in") (:mm "mm") (:cm "cm") (:m "m") (:feet "ft"))))) (list :format (kmrcl:ensure-keyword name) :output (cons (length->mm w units) (length->mm h units)) :name name :nicks (list (kmrcl:ensure-keyword (format nil "~Dx~D" w h))))))) (defparameter +format-db+ '( (:format :dcs3 :make "Canon" :pixels (1268 . 1012) :imager (20.5 . 16.4) :name "EOS DCS1") (:format :dcs1 :make "Canon" :pixels (3060 . 2036) :imager (27.6 . 18.4) :name "EOS DCS3") (:format :d2000 :make "Canon" :pixels (1728 . 1152) :imager (22.8 . 15.5) :name "EOS D2000") (:format :d6000 :make "Canon" :pixels (3040 . 2008) :imager (27.6 . 18.4) :name "EOS D6000") (:format :d30 :make "Canon" :pixels (2160 . 1440) :imager (22 . 14.9) :name "D30") (:format :d60 :make "Canon" :pixels (3072 . 2048) :imager (22.7 . 15.1) :name "D60") (:format :10d :make "Canon" :pixels (3072 . 2048) :imager (22.7 . 15.1) :name "10D") (:format :20d :make "Canon" :pixels (3456 . 2304) :imager (22.5 . 15) :name "20D") (:format :300d :make "Canon" :pixels (3072 . 2048) :imager (22.7 . 15.1) :name "300D") (:format :350d :make "Canon" :pixels (3456 . 2304) :imager (22.2 . 14.8) :name "350D") (:format :1d :make "Canon" :pixels (2464 . 1648) :imager (27 . 17.8) :name "1D") (:format :1dmkii :make "Canon" :pixels (3504 . 2336) :imager (28.7 . 19.1) :name "1D Mark II" :nicks (:1d2 :1dii :1dmkii)) (:format :1ds :make "Canon" :pixels (4064 . 3328) :imager (36 . 24) :name "1Ds") (:format :1dsmkii :make "Canon" :pixels (4992 . 3328) :imager (36 . 24) :name "1Ds Mark II" :nicks (:1ds2 :1dsii)) (:format :ndigital :make "Contax" :pixels (3040 . 2008) :imager (36 . 24) :name "N Digital") (:format :s1pro :make "FujiFilm" :pixels (3040 . 2016) :imager (23 . 15.5) :name "FinePix S1 Pro") (:format :s2pro :make "FujiFilm" :pixels (4256 . 2848) :imager (23 . 15.5) :name "FinePix S2 Pro") (:format :s3pro :make "FujiFilm" :pixels (4256 . 2848) :imager (23 . 15.5) :name "FinePix S2 Pro") (:format :dcs100 :make "Kodak" :pixels (1280 . 1024) :imager (20.5 . 16.4) :name "DCS 100") (:format :dcs200 :make "Kodak" :pixels (1524 . 1008) :imager (14 . 9.3) :name "DCS 200") (:format :dcs315 :make "Kodak" :pixels (1520 . 1008) :imager nil :name "DCS 315") (:format :dcs330 :make "Kodak" :pixels (2008 . 1504) :imager nil :name "DCS 330") (:format :dcs420 :make "Kodak" :pixels (1524 . 1012) :imager (14 . 9.3) :name "DCS 420") (:format :dcs460 :make "Kodak" :pixels (3060 . 2036) :imager (27.6 . 18.4) :name "DCS 460") (:format :dcs520 :make "Kodak" :pixels (1728 . 1152) :imager (22.8 . 15.5) :name "DCS 520") (:format :dcs560 :make "Kodak" :pixels (3040 . 2008) :imager (27.6 . 18.4) :name "DCS 560") (:format :dcs620 :make "Kodak" :pixels (1728 . 1152) :imager (22.8 . 15.5) :name "DCS 620") (:format :dcs660 :make "Kodak" :pixels (3040 . 2008) :imager (27.6 . 18.4) :name "DCS 660") (:format :dcs720x :make "Kodak" :pixels (1728 . 1152) :imager (22.8 . 15.5) :name "DCS 720x") (:format :dcs760 :make "Kodak" :pixels (3040 . 2008) :imager (27.6 . 18.4) :name "DCS 760") (:format :dcsslr/n :make "Kodak" :pixels (4500 . 3000) :imager (36 . 24) :name "DCS SLR/n") (:format :dcsslr/c :make "Kodak" :pixels (4500 . 3000) :imager (36 . 24) :name "DCS SLR/n") (:format :dcs14n :make "Kodak" :pixels (4536 . 3024) :imager (36 . 24) :name "DCS 14n") (:format :maxxum7d :make "Konica Minolta" :pixels (3008 . 2000) :imager (23.5 . 15.5) :name "Maxxum 7D") (:format :d1 :make "Nikon" :pixels (2000 . 1312) :imager (23.7 . 15.6) :name "D1") (:format :d1x :make "Nikon" :pixels (4028 . 1324) :imager (23.7 . 15.6) :name "D1X") (:format :d100 :make "Nikon" :pixels (3037 . 2024) :imager (23.7 . 15.6) :name "D100") (:format :d50 :make "Nikon" :pixels (3008 . 2000) :imager (23.7 . 15.6) :name "D50") (:format :d70 :make "Nikon" :pixels (3008 . 2000) :imager (23.7 . 15.6) :name "D70") (:format :d70s :make "Nikon" :pixels (3008 . 2000) :imager (23.7 . 15.6) :name "D70s") (:format :d2h :make "Nikon" :pixels (2464 . 1632) :imager (23.3 . 15.5) :name "D2H") (:format :d2hs :make "Nikon" :pixels (2464 . 1632) :imager (23.3 . 15.5) :name "D2Hs") (:format :d2x :make "Nikon" :pixels (4288 . 2848) :imager (23.7 . 15.6) :name "D2X") (:format :cp5900 :make "Nikon" :pixels (2592 . 1944) :imager (7.18 . 5.32) :name "Coolpix 5900") (:format :cp7900 :make "Nikon" :pixels (3072 . 2304) :imager (7.18 . 5.32) :name "Coolpix 7900") (:format :cp8800 :make "Nikon" :pixels (3264 . 2448) :imager (8.8 . 6.6) :name "Coolpix 8800") (:format :*ist-d :make "Pentax" :pixels (3008 . 2008) :imager (36 . 24) :name "*ist D") (:format :*ist-ds :make "Pentax" :pixels (3008 . 2008) :imager (36 . 24) :name "*ist DS") (:format :sd9 :make "Sigma" :pixels (2268 . 1512) :imager (20.7 . 13.8) :name "SD9") (:format :sd10 :make "Sigma" :pixels (2268 . 1512) :imager (20.7 . 13.8) :name "SD10") (:format :1/1.8in :imager (7.18 . 5.32) :name "1/1.8\"") (:format :dx :imager (24 . 16) :name "DX") (:format :35mm :imager (36 . 24) :name "35mm") (:format :6x4.5cm :imager (60 . 45) :name "6x4.5cm" :nicks (:\645)) (:format :6x6cm :imager (60 . 60) :name "6x6cm" :nicks (:6x6)) (:format :6x7cm :imager (60 . 70) :name "6x7cm" :nicks (:6x7)) (:format :6x9cm :imager (60 . 90) :name "6x9cm" :nicks (:6x9)) (:format :6x12cm :imager (60 . 120) :name "6x12cm" :nicks (:6x12)) #.(make-output-format 4 5) #.(make-output-format 5 7) #.(make-output-format 8 10) #.(make-output-format 11 13.75) #.(make-output-format 11 16.5) #.(make-output-format 13 16.25) #.(make-output-format 13 19) #.(make-output-format 16 20) #.(make-output-format 16 24) #.(make-output-format 18 22.5) #.(make-output-format 18 24) #.(make-output-format 24 30) #.(make-output-format 24 36) )) (defun sort-formats (formats) (sort formats (lambda (a b) (block nil (cond ((and (null (getf a :make)) (getf b :make)) (return nil)) ((and (getf a :make) (null (getf b :make))) (return t)) ((string-lessp (getf a :make) (getf b :make)) (return t)) ((string-greaterp (getf a :make) (getf b :make)) (return nil))) (when (and (getf a :name) (getf b :name)) (cond ((string-lessp (getf a :name) (getf b :name)) (return t)) ((string-greaterp (getf a :name) (getf b :name)) (return nil)))))))) (defvar *digital-cameras* (sort-formats (loop for format in +format-db+ when (getf format :pixels) collect format))) (defvar *cameras* (sort-formats (loop for format in +format-db+ when (getf format :imager) collect format))) (defun format-match-p (format-spec format) (let ((key (ensure-keyword format-spec))) (when (or (eql key (getf format :format)) (member key (getf format :nicks))) t))) (defun find-format (format-spec) (find format-spec +format-db+ :test 'format-match-p)) (defun pixel-dimensions (sensor-spec &key (format :35mm)) "Returns the number of pixels for a format. CAMERA-SPEC is either a keyword designating the camera or the number of megapixels of the sensor. FORMAT should be defined if the CAMERA-SPEC is the number of megapixels so the proper aspect ratio is used." (etypecase sensor-spec ((or string keyword) (getf (find-format sensor-spec) :pixels)) (number (sensor-dimensions-megapixels format sensor-spec)))) (defun imager-dimensions (format-spec) "Returns the imager dimensions in mm of a FORMAT." (getf (find-format format-spec) :imager)) (defun pixel-size (format-spec) "Return pixel size in micrometers." (let ((pixel-dim (pixel-dimensions format-spec)) (imager-dim (imager-dimensions format-spec))) (when (and pixel-dim imager-dim) (values (* 1000 (/ (car imager-dim) (car pixel-dim))) (* 1000 (/ (cdr imager-dim) (cdr pixel-dim))))))) (defun output-dimensions (format-spec) "Returns the output dimensions in mm of a FORMAT." (getf (find-format format-spec) :output))