| /* mnote-canon-entry.c |
| * |
| * Copyright (c) 2002 Lutz Mueller <lutz@users.sourceforge.net> |
| * Copyright (c) 2003 Matthieu Castet <mat-c@users.sourceforge.net> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301 USA. |
| */ |
| |
| #include "config.h" |
| #include "mnote-canon-entry.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <math.h> |
| |
| #include <libexif/exif-format.h> |
| #include <libexif/exif-utils.h> |
| #include <libexif/i18n.h> |
| |
| /* #define DEBUG */ |
| |
| #define CF(format,target,v,maxlen) \ |
| { \ |
| if (format != target) { \ |
| snprintf (v, maxlen, \ |
| _("Invalid format '%s', " \ |
| "expected '%s'."), \ |
| exif_format_get_name (format), \ |
| exif_format_get_name (target)); \ |
| break; \ |
| } \ |
| } |
| |
| #define CC(number,target,v,maxlen) \ |
| { \ |
| if (number != target) { \ |
| snprintf (v, maxlen, \ |
| _("Invalid number of components (%i, " \ |
| "expected %i)."), (int) number, (int) target); \ |
| break; \ |
| } \ |
| } |
| #define CC2(number,t1,t2,v,maxlen) \ |
| { \ |
| if ((number != t1) && (number != t2)) { \ |
| snprintf (v, maxlen, \ |
| _("Invalid number of components (%i, " \ |
| "expected %i or %i)."), (int) number, \ |
| (int) t1, (int) t2); \ |
| break; \ |
| } \ |
| } |
| |
| #define UNDEFINED 0xFF |
| |
| static const struct canon_entry_table_t { |
| unsigned int subtag; |
| ExifShort value; |
| const char *name; |
| } entries_settings_1 [] = { |
| #ifndef NO_VERBOSE_TAG_DATA |
| { 0, 1, N_("Macro")}, |
| { 0, 2, N_("Normal")}, |
| { 2, 1, N_("Economy")}, |
| { 2, 2, N_("Normal")}, |
| { 2, 3, N_("Fine")}, |
| { 2, 4, N_("RAW")}, |
| { 2, 5, N_("Superfine")}, |
| { 3, 0, N_("Off")}, |
| { 3, 1, N_("Auto")}, |
| { 3, 2, N_("On")}, |
| { 3, 3, N_("Red-eye reduction")}, |
| { 3, 4, N_("Slow synchro")}, |
| { 3, 5, N_("Auto, red-eye reduction")}, |
| { 3, 6, N_("On, red-eye reduction")}, |
| { 3, 16, N_("External flash")}, |
| { 4, 0, N_("Single")}, |
| { 4, 1, N_("Continuous")}, |
| { 4, 2, N_("Movie")}, |
| { 4, 3, N_("Continuous, speed priority")}, |
| { 4, 4, N_("Continuous, low")}, |
| { 4, 5, N_("Continuous, high")}, |
| { 6, 0, N_("One-shot AF")}, |
| { 6, 1, N_("AI servo AF")}, |
| { 6, 2, N_("AI focus AF")}, |
| { 6, 3, N_("Manual focus")}, |
| { 6, 4, N_("Single")}, |
| { 6, 5, N_("Continuous")}, |
| { 6, 6, N_("Manual focus")}, |
| { 6, 16, N_("Pan focus")}, |
| { 8, 1, N_("JPEG")}, |
| { 8, 2, N_("CRW+THM")}, |
| { 8, 3, N_("AVI+THM")}, |
| { 8, 4, N_("TIF")}, |
| { 8, 5, N_("TIF+JPEG")}, |
| { 8, 6, N_("CR2")}, |
| { 8, 7, N_("CR2+JPEG")}, |
| { 9, 0, N_("Large")}, |
| { 9, 1, N_("Medium")}, |
| { 9, 2, N_("Small")}, |
| { 9, 5, N_("Medium 1")}, |
| { 9, 6, N_("Medium 2")}, |
| { 9, 7, N_("Medium 3")}, |
| { 9, 8, N_("Postcard")}, |
| { 9, 9, N_("Widescreen")}, |
| {10, 0, N_("Full auto")}, |
| {10, 1, N_("Manual")}, |
| {10, 2, N_("Landscape")}, |
| {10, 3, N_("Fast shutter")}, |
| {10, 4, N_("Slow shutter")}, |
| {10, 5, N_("Night")}, |
| {10, 6, N_("Grayscale")}, |
| {10, 7, N_("Sepia")}, |
| {10, 8, N_("Portrait")}, |
| {10, 9, N_("Sports")}, |
| {10, 10, N_("Macro")}, |
| {10, 11, N_("Black & white")}, |
| {10, 12, N_("Pan focus")}, |
| {10, 13, N_("Vivid")}, |
| {10, 14, N_("Neutral")}, |
| {10, 15, N_("Flash off")}, |
| {10, 16, N_("Long shutter")}, |
| {10, 17, N_("Super macro")}, |
| {10, 18, N_("Foliage")}, |
| {10, 19, N_("Indoor")}, |
| {10, 20, N_("Fireworks")}, |
| {10, 21, N_("Beach")}, |
| {10, 22, N_("Underwater")}, |
| {10, 23, N_("Snow")}, |
| {10, 24, N_("Kids & pets")}, |
| {10, 25, N_("Night snapshot")}, |
| {10, 26, N_("Digital macro")}, |
| {10, 27, N_("My colors")}, |
| {10, 28, N_("Still image")}, |
| {10, 30, N_("Color accent")}, |
| {10, 31, N_("Color swap")}, |
| {10, 32, N_("Aquarium")}, |
| {10, 33, N_("ISO 3200")}, |
| {11, 0, N_("None")}, |
| {11, 1, N_("2x")}, |
| {11, 2, N_("4x")}, |
| {11, 3, N_("Other")}, |
| {12, 0x0000, N_("Normal")}, |
| {12, 0x0001, N_("High")}, |
| {12, 0xffff, N_("Low")}, |
| {13, 0x0000, N_("Normal")}, |
| {13, 0x0001, N_("High")}, |
| {13, 0xffff, N_("Low")}, |
| {14, 0x0000, N_("Normal")}, |
| {14, 0x0001, N_("High")}, |
| {14, 0xffff, N_("Low")}, |
| {15, 14, N_("Auto high")}, |
| {15, 15, N_("Auto")}, |
| {15, 16, N_("50")}, |
| {15, 17, N_("100")}, |
| {15, 18, N_("200")}, |
| {15, 19, N_("400")}, |
| {15, 20, N_("800")}, |
| {16, 0, N_("Default")}, |
| {16, 1, N_("Spot")}, |
| {16, 2, N_("Average")}, |
| {16, 3, N_("Evaluative")}, |
| {16, 4, N_("Partial")}, |
| {16, 5, N_("Center-weighted average")}, |
| {17, 0, N_("Manual")}, |
| {17, 1, N_("Auto")}, |
| {17, 2, N_("Not known")}, |
| {17, 3, N_("Macro")}, |
| {17, 4, N_("Very close")}, |
| {17, 5, N_("Close")}, |
| {17, 6, N_("Middle range")}, |
| {17, 7, N_("Far range")}, |
| {17, 8, N_("Pan focus")}, |
| {17, 9, N_("Super macro")}, |
| {17, 10, N_("Infinity")}, |
| {18, 0x2005, N_("Manual AF point selection")}, |
| {18, 0x3000, N_("None (MF)")}, |
| {18, 0x3001, N_("Auto-selected")}, |
| {18, 0x3002, N_("Right")}, |
| {18, 0x3003, N_("Center")}, |
| {18, 0x3004, N_("Left")}, |
| {18, 0x4001, N_("Auto AF point selection")}, |
| {19, 0, N_("Easy shooting")}, |
| {19, 1, N_("Program")}, |
| {19, 2, N_("Tv-priority")}, |
| {19, 3, N_("Av-priority")}, |
| {19, 4, N_("Manual")}, |
| {19, 5, N_("A-DEP")}, |
| {19, 6, N_("M-DEP")}, |
| {21, 1, N_("Canon EF 50mm f/1.8")}, |
| {21, 2, N_("Canon EF 28mm f/2.8")}, |
| {21, 4, N_("Sigma UC Zoom 35-135mm f/4-5.6")}, |
| {21, 6, N_("Tokina AF193-2 19-35mm f/3.5-4.5")}, |
| {21, 7, N_("Canon EF 100-300mm F5.6L")}, |
| {21, 10, N_("Sigma 50mm f/2.8 EX or 28mm f/1.8")}, |
| {21, 11, N_("Canon EF 35mm f/2")}, |
| {21, 13, N_("Canon EF 15mm f/2.8")}, |
| {21, 21, N_("Canon EF 80-200mm f/2.8L")}, |
| {21, 22, N_("Tokina AT-X280AF PRO 28-80mm F2.8 Aspherical")}, |
| {21, 26, N_("Cosina 100mm f/3.5 Macro AF")}, |
| {21, 28, N_("Tamron AF Aspherical 28-200mm f/3.8-5.6")}, |
| {21, 29, N_("Canon EF 50mm f/1.8 MkII")}, |
| {21, 31, N_("Tamron SP AF 300mm f/2.8 LD IF")}, |
| {21, 32, N_("Canon EF 24mm f/2.8 or Sigma 15mm f/2.8 EX Fisheye")}, |
| {21, 37, N_("Canon EF 35-80mm f/4-5.6")}, |
| {21, 39, N_("Canon EF 75-300mm f/4-5.6")}, |
| {21, 40, N_("Canon EF 28-80mm f/3.5-5.6")}, |
| {21, 43, N_("Canon EF 28-105mm f/4-5.6")}, |
| {21, 45, N_("Canon EF-S 18-55mm f/3.5-5.6")}, |
| {21, 52, N_("Canon EF-S 18-55mm f/3.5-5.6 IS II")}, |
| {21, 124, N_("Canon MP-E 65mm f/2.8 1-5x Macro Photo")}, |
| {21, 125, N_("Canon TS-E 24mm f/3.5L")}, |
| {21, 126, N_("Canon TS-E 45mm f/2.8")}, |
| {21, 127, N_("Canon TS-E 90mm f/2.8")}, |
| {21, 130, N_("Canon EF 50mm f/1.0L")}, |
| {21, 131, N_("Sigma 17-35mm f2.8-4 EX Aspherical HSM")}, |
| {21, 134, N_("Canon EF 600mm f/4L IS")}, |
| {21, 135, N_("Canon EF 200mm f/1.8L")}, |
| {21, 136, N_("Canon EF 300mm f/2.8L")}, |
| {21, 137, N_("Canon EF 85mm f/1.2L")}, |
| {21, 139, N_("Canon EF 400mm f/2.8L")}, |
| {21, 141, N_("Canon EF 500mm f/4.5L")}, |
| {21, 142, N_("Canon EF 300mm f/2.8L IS")}, |
| {21, 143, N_("Canon EF 500mm f/4L IS")}, |
| {21, 149, N_("Canon EF 100mm f/2")}, |
| {21, 150, N_("Sigma 20mm EX f/1.8")}, |
| {21, 151, N_("Canon EF 200mm f/2.8L")}, |
| {21, 152, N_("Sigma 10-20mm F4-5.6 or 12-24mm f/4.5-5.6 or 14mm f/2.8")}, |
| {21, 153, N_("Canon EF 35-350mm f/3.5-5.6L")}, |
| {21, 155, N_("Canon EF 85mm f/1.8 USM")}, |
| {21, 156, N_("Canon EF 28-105mm f/3.5-4.5 USM")}, |
| {21, 160, N_("Canon EF 20-35mm f/3.5-4.5 USM")}, |
| {21, 161, N_("Canon EF 28-70mm f/2.8L or Sigma 24-70mm EX f/2.8")}, |
| {21, 165, N_("Canon EF 70-200mm f/2.8 L")}, |
| {21, 166, N_("Canon EF 70-200mm f/2.8 L + x1.4")}, |
| {21, 167, N_("Canon EF 70-200mm f/2.8 L + x2")}, |
| {21, 168, N_("Canon EF 28mm f/1.8 USM")}, |
| {21, 169, N_("Sigma 15-30mm f/3.5-4.5 EX DG Aspherical")}, |
| {21, 170, N_("Canon EF 200mm f/2.8L II")}, |
| {21, 173, N_("Canon EF 180mm Macro f/3.5L or Sigma 180mm EX HSM Macro f/3.5")}, |
| {21, 174, N_("Canon EF 135mm f/2L")}, |
| {21, 176, N_("Canon EF 24-85mm f/3.5-4.5 USM")}, |
| {21, 177, N_("Canon EF 300mm f/4L IS")}, |
| {21, 178, N_("Canon EF 28-135mm f/3.5-5.6 IS")}, |
| {21, 180, N_("Canon EF 35mm f/1.4L")}, |
| {21, 181, N_("Canon EF 100-400mm f/4.5-5.6L IS + x1.4")}, |
| {21, 182, N_("Canon EF 100-400mm f/4.5-5.6L IS + x2")}, |
| {21, 183, N_("Canon EF 100-400mm f/4.5-5.6L IS")}, |
| {21, 184, N_("Canon EF 400mm f/2.8L + x2")}, |
| {21, 186, N_("Canon EF 70-200mm f/4L")}, |
| {21, 190, N_("Canon EF 100mm f/2.8 Macro")}, |
| {21, 191, N_("Canon EF 400mm f/4 DO IS")}, |
| {21, 197, N_("Canon EF 75-300mm f/4-5.6 IS")}, |
| {21, 198, N_("Canon EF 50mm f/1.4")}, |
| {21, 202, N_("Canon EF 28-80 f/3.5-5.6 USM IV")}, |
| {21, 211, N_("Canon EF 28-200mm f/3.5-5.6")}, |
| {21, 213, N_("Canon EF 90-300mm f/4.5-5.6")}, |
| {21, 214, N_("Canon EF-S 18-55mm f/3.5-4.5 USM")}, |
| {21, 224, N_("Canon EF 70-200mm f/2.8L IS USM")}, |
| {21, 225, N_("Canon EF 70-200mm f/2.8L IS USM + x1.4")}, |
| {21, 226, N_("Canon EF 70-200mm f/2.8L IS USM + x2")}, |
| {21, 229, N_("Canon EF 16-35mm f/2.8L")}, |
| {21, 230, N_("Canon EF 24-70mm f/2.8L")}, |
| {21, 231, N_("Canon EF 17-40mm f/4L")}, |
| {21, 232, N_("Canon EF 70-300mm f/4.5-5.6 DO IS USM")}, |
| {21, 234, N_("Canon EF-S 17-85mm f4-5.6 IS USM")}, |
| {21, 235, N_("Canon EF-S10-22mm F3.5-4.5 USM")}, |
| {21, 236, N_("Canon EF-S60mm F2.8 Macro USM")}, |
| {21, 237, N_("Canon EF 24-105mm f/4L IS")}, |
| {21, 238, N_("Canon EF 70-300mm F4-5.6 IS USM")}, |
| {21, 241, N_("Canon EF 50mm F1.2L USM")}, |
| {21, 242, N_("Canon EF 70-200mm f/4L IS USM")}, |
| {21, 251, N_("Canon EF 70-200mm f/2.8L IS II USM")}, |
| {28, 0, N_("Manual")}, |
| {28, 1, N_("TTL")}, |
| {28, 2, N_("A-TTL")}, |
| {28, 3, N_("E-TTL")}, |
| {28, 4, N_("FP sync enabled")}, |
| {28, 7, N_("2nd-curtain sync used")}, |
| {28, 11, N_("FP sync used")}, |
| {28, 13, N_("Internal")}, |
| {28, 14, N_("External")}, |
| {31, 0, N_("Single")}, |
| {31, 1, N_("Continuous")}, |
| {32, 0, N_("Normal AE")}, |
| {32, 1, N_("Exposure compensation")}, |
| {32, 2, N_("AE lock")}, |
| {32, 3, N_("AE lock + exposure compensation")}, |
| {32, 4, N_("No AE")}, |
| {33, 0, N_("Off")}, |
| {33, 1, N_("On")}, |
| {33, 2, N_("On, shot only")}, |
| {39, 0, N_("Off")}, |
| {39, 1, N_("Vivid")}, |
| {39, 2, N_("Neutral")}, |
| {39, 3, N_("Smooth")}, |
| {39, 4, N_("Sepia")}, |
| {39, 5, N_("Black & white")}, |
| {39, 6, N_("Custom")}, |
| {39, 100, N_("My color data")}, |
| {40, 0, N_("Off")}, |
| {40, 0x0500, N_("Full")}, |
| {40, 0x0502, N_("2/3")}, |
| {40, 0x0504, N_("1/3")}, |
| #endif |
| { 0, 0, NULL} |
| }, |
| entries_focal_length [] = { |
| #ifndef NO_VERBOSE_TAG_DATA |
| {0, 1, N_("Fixed")}, |
| {0, 2, N_("Zoom")}, |
| #endif |
| {0, 0, NULL} |
| }, |
| entries_settings_2 [] = { |
| #ifndef NO_VERBOSE_TAG_DATA |
| { 6, 0, N_("Auto")}, |
| { 6, 1, N_("Sunny")}, |
| { 6, 2, N_("Cloudy")}, |
| { 6, 3, N_("Tungsten")}, |
| { 6, 4, N_("Fluorescent")}, |
| { 6, 5, N_("Flash")}, |
| { 6, 6, N_("Custom")}, |
| { 6, 7, N_("Black & white")}, |
| { 6, 8, N_("Shade")}, |
| { 6, 9, N_("Manual temperature (Kelvin)")}, |
| { 6, 10, N_("PC set 1")}, |
| { 6, 11, N_("PC set 2")}, |
| { 6, 12, N_("PC set 3")}, |
| { 6, 14, N_("Daylight fluorescent")}, |
| { 6, 15, N_("Custom 1")}, |
| { 6, 16, N_("Custom 2")}, |
| { 6, 17, N_("Underwater")}, |
| { 7, 0, N_("Off")}, |
| { 7, 1, N_("Night scene")}, |
| { 7, 2, N_("On")}, |
| { 7, 3, N_("None")}, |
| { 13, 0x3000, N_("None (MF)")}, |
| { 13, 0x3001, N_("Right")}, |
| { 13, 0x3002, N_("Center")}, |
| { 13, 0x3003, N_("Center-right")}, |
| { 13, 0x3004, N_("Left")}, |
| { 13, 0x3005, N_("Left-right")}, |
| { 13, 0x3006, N_("Left-center")}, |
| { 13, 0x3007, N_("All")}, |
| { 15, 0, N_("Off")}, |
| { 15, 1, N_("On (shot 1)")}, |
| { 15, 2, N_("On (shot 2)")}, |
| { 15, 3, N_("On (shot 3)")}, |
| { 15, 0xffff, N_("On")}, |
| { 25, 248, N_("EOS high-end")}, |
| { 25, 250, N_("Compact")}, |
| { 25, 252, N_("EOS mid-range")}, |
| { 26, 0, N_("None")}, |
| { 26, 1, N_("Rotate 90 CW")}, |
| { 26, 2, N_("Rotate 180")}, |
| { 26, 3, N_("Rotate 270 CW")}, |
| { 26, 0xffff, N_("Rotated by software")}, |
| { 27, 0, N_("Off")}, |
| { 27, 1, N_("On")}, |
| { 32, 0, N_("Off")}, |
| { 32, 0x0014, N_("1/3")}, |
| { 32, 0x008c, N_("2/3")}, |
| { 32, 0x07d0, N_("Full")}, |
| #endif |
| {0, 0, NULL} |
| }, |
| entries_panorama [] = { |
| #ifndef NO_VERBOSE_TAG_DATA |
| {0, 0, N_("Left to right")}, |
| {0, 1, N_("Right to left")}, |
| {0, 2, N_("Bottom to top")}, |
| {0, 3, N_("Top to bottom")}, |
| {0, 4, N_("2x2 matrix (clockwise)")}, |
| #endif |
| {0, 0, NULL} |
| }, |
| color_information [] = { |
| #ifndef NO_VERBOSE_TAG_DATA |
| {0, 0, N_("Standard")}, |
| {0, 1, N_("Manual")}, |
| {0, 2, N_("Custom")}, |
| {2, 0, N_("N/A")}, |
| {2, 1, N_("Lowest")}, |
| {2, 2, N_("Low")}, |
| {2, 3, N_("Standard")}, |
| {2, 4, N_("High")}, |
| {2, 5, N_("Highest")}, |
| {7, 0, N_("Auto")}, |
| {7, 1, N_("Daylight")}, |
| {7, 2, N_("Cloudy")}, |
| {7, 3, N_("Tungsten")}, |
| {7, 4, N_("Fluorescent")}, |
| {7, 5, N_("Flash")}, |
| {7, 6, N_("Custom")}, |
| {7, 7, N_("Black & white")}, |
| {7, 8, N_("Shade")}, |
| {7, 9, N_("Manual temperature (Kelvin)")}, |
| {7, 10, N_("PC set 1")}, |
| {7, 11, N_("PC set 2")}, |
| {7, 12, N_("PC set 3")}, |
| {7, 14, N_("Daylight fluorescent")}, |
| {7, 15, N_("Custom 1")}, |
| {7, 16, N_("Custom 2")}, |
| {7, 17, N_("Underwater")}, |
| {9, 0x00, N_("None")}, |
| {9, 0x01, N_("Standard")}, |
| {9, 0x02, N_("Set 1")}, |
| {9, 0x03, N_("Set 2")}, |
| {9, 0x04, N_("Set 3")}, |
| {9, 0x21, N_("User def. 1")}, |
| {9, 0x22, N_("User def. 2")}, |
| {9, 0x23, N_("User def. 3")}, |
| {9, 0x41, N_("External 1")}, |
| {9, 0x42, N_("External 2")}, |
| {9, 0x43, N_("External 3")}, |
| {9, 0x81, N_("Standard")}, |
| {9, 0x82, N_("Portrait")}, |
| {9, 0x83, N_("Landscape")}, |
| {9, 0x84, N_("Neutral")}, |
| {9, 0x85, N_("Faithful")}, |
| {9, 0x86, N_("Monochrome")}, |
| #endif |
| {0, 0, NULL} |
| }; |
| |
| static void |
| canon_search_table_value (const struct canon_entry_table_t table[], |
| unsigned int t, ExifShort vs, char *val, unsigned int maxlen) |
| { |
| unsigned int j; |
| |
| /* Search the table for the first matching subtag and value. */ |
| for (j = 0; table[j].name && ((table[j].subtag < t) || |
| ((table[j].subtag == t) && table[j].value <= vs)); j++) { |
| if ((table[j].subtag == t) && (table[j].value == vs)) { |
| break; |
| } |
| } |
| if ((table[j].subtag == t) && (table[j].value == vs) && table[j].name) { |
| /* Matching subtag and value found. */ |
| strncpy (val, _(table[j].name), maxlen); |
| } else { |
| /* No matching subtag and/or value found. */ |
| snprintf (val, maxlen, "0x%04x", vs); |
| } |
| } |
| |
| static void |
| canon_search_table_bitfield (const struct canon_entry_table_t table[], |
| unsigned int t, ExifShort vs, char *val, unsigned int maxlen) |
| { |
| unsigned int j; |
| |
| /* Search the table for the first matching subtag. */ |
| for (j = 0; table[j].name && (table[j].subtag <= t); j++) { |
| if (table[j].subtag == t) { |
| break; |
| } |
| } |
| if ((table[j].subtag == t) && table[j].name) { |
| unsigned int i, bit, lastbit = 0; |
| |
| /* |
| * Search the table for the last matching bit, because |
| * that one needs no additional comma appended. |
| */ |
| for (i = j; table[i].name && (table[i].subtag == t); i++) { |
| bit = table[i].value; |
| if ((vs >> bit) & 1) { |
| lastbit = bit; |
| } |
| } |
| /* Search the table for all matching bits. */ |
| for (i = j; table[i].name && (table[i].subtag == t); i++) { |
| bit = table[i].value; |
| if ((vs >> bit) & 1) { |
| strncat(val, _(table[i].name), maxlen - strlen (val)); |
| if (bit != lastbit) |
| strncat (val, _(", "), maxlen - strlen (val)); |
| } |
| } |
| } else { |
| /* No matching subtag found. */ |
| snprintf (val, maxlen, "0x%04x", vs); |
| } |
| } |
| |
| unsigned int |
| mnote_canon_entry_count_values (const MnoteCanonEntry *entry) |
| { |
| unsigned int val; |
| |
| if (!entry) return 0; |
| |
| switch (entry->tag) { |
| case MNOTE_CANON_TAG_FOCAL_LENGTH: |
| case MNOTE_CANON_TAG_PANORAMA: |
| return entry->components; |
| case MNOTE_CANON_TAG_SETTINGS_1: |
| case MNOTE_CANON_TAG_SETTINGS_2: |
| case MNOTE_CANON_TAG_CUSTOM_FUNCS: |
| case MNOTE_CANON_TAG_COLOR_INFORMATION: |
| if (entry->format != EXIF_FORMAT_SHORT) return 0; |
| |
| val = exif_get_short (entry->data, entry->order); |
| /* val is buffer size, i.e. # of values plus 1 */ |
| return MIN (entry->size - 2, val) / 2; |
| default: |
| return 1; |
| } |
| } |
| |
| /* |
| * For reference, see Exif 2.1 specification (Appendix C), |
| * or http://en.wikipedia.org/wiki/APEX_system |
| */ |
| static double |
| apex_value_to_aperture (double x) |
| { |
| return pow (2, x / 2.); |
| } |
| |
| static double |
| apex_value_to_shutter_speed(double x) |
| { |
| return 1.0 / pow (2, x); |
| } |
| |
| static double |
| apex_value_to_iso_speed (double x) |
| { |
| return 3.125 * pow (2, x); |
| } |
| |
| char * |
| mnote_canon_entry_get_value (const MnoteCanonEntry *entry, unsigned int t, char *val, unsigned int maxlen) |
| { |
| char buf[128]; |
| ExifLong vl; |
| ExifShort vs, n; |
| unsigned char *data; |
| double d; |
| |
| if (!entry) |
| return NULL; |
| |
| data = entry->data; |
| |
| memset (val, 0, maxlen); |
| maxlen--; |
| |
| switch (entry->tag) { |
| case MNOTE_CANON_TAG_SETTINGS_1: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| n = exif_get_short (data, entry->order) / 2; |
| if (t >= n) return NULL; |
| CC (entry->components, n, val, maxlen); |
| vs = exif_get_short (data + 2 + t * 2, entry->order); |
| switch (t) { |
| case 1: |
| if (!vs) { |
| strncpy(val, _("Off"), maxlen); |
| break; |
| } |
| snprintf (val, maxlen, _("%i (ms)"), vs * 100); |
| break; |
| case 15: |
| if (((vs & 0xC000) == 0x4000) && (vs != 0x7FFF)) { |
| /* Canon S3 IS - directly specified value */ |
| snprintf (val, maxlen, "%i", vs & ~0x4000); |
| } else { |
| /* Standard Canon - index into lookup table */ |
| canon_search_table_value (entries_settings_1, t, vs, val, maxlen); |
| } |
| break; |
| case 22: |
| case 23: |
| case 24: |
| snprintf (val, maxlen, "%u", vs); |
| break; |
| case 25: |
| case 26: |
| snprintf (val, maxlen, "%.2f", apex_value_to_aperture (vs / 32.0)); |
| break; |
| case 28: |
| canon_search_table_bitfield(entries_settings_1, t, vs, val, maxlen); |
| break; |
| case 34: |
| snprintf (val, maxlen, "%.2f", vs / 10.0); |
| break; |
| case 35: |
| case 36: |
| snprintf (val, maxlen, "%u", vs); |
| break; |
| default: |
| canon_search_table_value (entries_settings_1, t, vs, val, maxlen); |
| } |
| break; |
| |
| case MNOTE_CANON_TAG_FOCAL_LENGTH: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| vs = exif_get_short (data + t * 2, entry->order); |
| switch (t) { |
| case 1: |
| snprintf (val, maxlen, "%u", vs); |
| break; |
| case 2: |
| case 3: |
| snprintf (val, maxlen, _("%.2f mm"), vs * 25.4 / 1000); |
| break; |
| default: |
| canon_search_table_value (entries_focal_length, t, vs, val, maxlen); |
| } |
| break; |
| |
| case MNOTE_CANON_TAG_SETTINGS_2: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| n = exif_get_short (data, entry->order) / 2; |
| if (t >= n) return NULL; |
| CC (entry->components, n, val, maxlen); |
| vs = exif_get_short (data + 2 + t * 2, entry->order); |
| switch (t) { |
| case 0: |
| snprintf (val, maxlen, "%.3f", pow (2, (ExifSShort)vs / 32.0)); |
| break; |
| case 1: |
| snprintf (val, maxlen, "%.0f", apex_value_to_iso_speed ((ExifSShort)vs / 32.0)); |
| break; |
| case 2: |
| case 5: |
| case 14: |
| case 16: |
| snprintf (val, maxlen, _("%.2f EV"), (ExifSShort)vs / 32.0); |
| break; |
| case 3: |
| case 20: |
| snprintf (val, maxlen, "%.2f", apex_value_to_aperture (vs / 32.0)); |
| break; |
| case 4: |
| case 21: |
| d = apex_value_to_shutter_speed ((ExifSShort)vs / 32.0); |
| if (d < 1) |
| snprintf (val, maxlen, _("1/%i"),(int)(1.0 / d)); |
| else |
| snprintf (val, maxlen, "%i", (int) d); |
| break; |
| case 8: |
| snprintf (val, maxlen, "%u", vs); |
| break; |
| case 12: |
| snprintf (val, maxlen, "%.2f", vs / 32.0); |
| break; |
| case 18: |
| case 19: |
| snprintf (val, maxlen, _("%u mm"), vs); |
| break; |
| case 28: |
| if ((ExifSShort)vs <= 0) { |
| strncpy(val, _("Off"), maxlen); |
| break; |
| } |
| snprintf (val, maxlen, _("%i (ms)"), vs * 100); |
| break; |
| default: |
| canon_search_table_value (entries_settings_2, t, vs, val, maxlen); |
| } |
| break; |
| |
| case MNOTE_CANON_TAG_PANORAMA: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| vs = exif_get_short (data + t * 2, entry->order); |
| canon_search_table_value (entries_panorama, t, vs, val, maxlen); |
| break; |
| |
| case MNOTE_CANON_TAG_OWNER: |
| CC (entry->components, 32, val, maxlen); |
| /* Fall through; ImageType can have many sizes */ |
| case MNOTE_CANON_TAG_IMAGE_TYPE: |
| CF (entry->format, EXIF_FORMAT_ASCII, val, maxlen); |
| strncpy (val, (char *)data, MIN (entry->size, maxlen)); |
| break; |
| |
| case MNOTE_CANON_TAG_FIRMWARE: |
| CF (entry->format, EXIF_FORMAT_ASCII, val, maxlen); |
| /* CC2 (entry->components, 24, 32, val, maxlen); Can also be 22 */ |
| strncpy (val, (char *)data, MIN (entry->size, maxlen)); |
| break; |
| |
| case MNOTE_CANON_TAG_IMAGE_NUMBER: |
| CF (entry->format, EXIF_FORMAT_LONG, val, maxlen); |
| CC (entry->components, 1, val, maxlen); |
| vl = exif_get_long (data, entry->order); |
| snprintf (val, maxlen, "%03lu-%04lu", |
| (unsigned long) vl/10000, |
| (unsigned long) vl%10000); |
| break; |
| |
| case MNOTE_CANON_TAG_SERIAL_NUMBER: |
| CF (entry->format, EXIF_FORMAT_LONG, val, maxlen); |
| CC (entry->components, 1, val, maxlen); |
| vl = exif_get_long (data, entry->order); |
| snprintf (val, maxlen, "%04X-%05d", (int)vl>>16,(int)vl&0xffff); |
| break; |
| |
| case MNOTE_CANON_TAG_CUSTOM_FUNCS: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| n = exif_get_short (data, entry->order) / 2; |
| if (t >= n) return NULL; |
| CC (entry->components, n, val, maxlen); |
| vs = exif_get_short (data + 2 + t * 2, entry->order); |
| snprintf (buf, sizeof (buf), "%u", vs); |
| strncat (val, buf, maxlen - strlen (val)); |
| break; |
| |
| case MNOTE_CANON_TAG_COLOR_INFORMATION: |
| CF (entry->format, EXIF_FORMAT_SHORT, val, maxlen); |
| n = exif_get_short (data, entry->order) / 2; |
| if (t >= n) return NULL; |
| CC (entry->components, n, val, maxlen); |
| vs = exif_get_short (data + 2 + t * 2, entry->order); |
| canon_search_table_value (color_information, t, vs, val, maxlen); |
| break; |
| |
| default: |
| #ifdef DEBUG |
| { |
| int i; |
| if (entry->format == EXIF_FORMAT_SHORT) |
| for(i=0;i<entry->components;i++) { |
| vs = exif_get_short (data, entry->order); |
| data+=2; |
| printf ("Value%d=%d\n", i, vs); |
| } |
| else if (entry->format == EXIF_FORMAT_LONG) |
| for(i=0;i<entry->components;i++) { |
| vl = exif_get_long (data, entry->order); |
| data+=4; |
| printf ("Value%d=%d\n", i, vs); |
| } |
| else if (entry->format == EXIF_FORMAT_ASCII) |
| strncpy (val, data, MIN (entry->size, maxlen)); |
| } |
| #endif |
| break; |
| } |
| return val; |
| } |
