source: trunk/platform/sx20/shooting.c @ 939

#define PARAM_FILE_COUNTER      0x38
#define PARAM_EXPOSURE_COUNTER  0x02

#include "platform.h"

const ApertureSize aperture_sizes_table[] = {
        {  9, 294, "2.8" },
        { 10, 320, "3.2" },
        { 11, 352, "3.5" },
        { 12, 384, "4.0" },
        { 13, 416, "4.5" },
        { 14, 448, "5.0" },
        { 15, 480, "5.6" },
        { 16, 512, "6.3" },
        { 17, 544, "7.1" },
        { 18, 576, "8.0" },
};

const ShutterSpeed shutter_speeds_table[] = {
        { -12, -384, "15", 15000000 },
        { -11, -352, "13", 13000000 },
        { -10, -320, "10", 10000000 },
        {  -9, -288, "8",   8000000 },
        {  -8, -256, "6",   6000000 },
        {  -7, -224, "5",   5000000 },
        {  -6, -192, "4",   4000000 },
        {  -5, -160, "3.2", 3200000 },
        {  -4, -128, "2.5", 2500000 },
        {  -3,  -96, "2",   2000000 },
        {  -2,  -64, "1.6", 1600000 },
        {  -1,  -32, "1.3", 1300000 },
        {   0,    0, "1",   1000000 },
        {   1,   32, "0.8",  800000 },
        {   2,   64, "0.6",  600000 },
        {   3,   96, "0.5",  500000 },
        {   4,  128, "0.4",  400000 },
        {   5,  160, "0.3",  300000 },
        {   6,  192, "1/4",  250000 },
        {   7,  224, "1/5",  200000 },
        {   8,  256, "1/6",  166667 },
        {   9,  288, "1/8",  125000 },
        {  10,  320, "1/10", 100000 },
        {  11,  352, "1/13",  76923 },
        {  12,  384, "1/15",  66667 },
        {  13,  416, "1/20",  50000 },
        {  14,  448, "1/25",  40000 },
        {  15,  480, "1/30",  33333 },
        {  16,  512, "1/40",  25000 },
        {  17,  544, "1/50",  20000 },
        {  18,  576, "1/60",  16667 },
        {  19,  608, "1/80",  12500 },
        {  20,  640, "1/100", 10000 },
        {  21,  672, "1/125",  8000 },
        {  22,  704, "1/160",  6250 },
        {  23,  736, "1/200",  5000 },
        {  24,  768, "1/250",  4000 },
        {  25,  800, "1/320",  3125 },
        {  26,  832, "1/400",  2500 },
        {  27,  864, "1/500",  2000 },
        {  28,  896, "1/640",  1563 },
        {  29,  928, "1/800",  1250 },
        {  30,  960, "1/1000", 1000 },
        {  31,  992, "1/1250",  800 },
        {  32, 1024, "1/1600",  625 },
        {  33, 1056, "1/2000",  500 },
        {  34, 1088, "1/2500",  400 },
        {  35, 1120, "1/3200",  313 },
};

const ISOTable iso_table[] = {
        { -1,    1,   "HI", -1},
        {  0,    0, "Auto", -1},
        {  1,   80,   "80", -1},
        {  2,  100,  "100", -1},
        {  3,  200,  "200", -1},
        {  4,  400,  "400", -1},
        {  5,  800,  "800", -1},
        {  6, 1600, "1600", -1},
        {  7, 3200, "3200", -1},
};          

/*
http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=225&modelid=17630#ModelTechSpecsAct
Shooting Modes
        Auto, P, Av, Tv, M, C, Portrait, Landscape, Sports, 
        Special Scene 
                (Foliage, Snow, Beach, Sunset, Fireworks, Aquarium, Night Scene, Indoor,
                ISO 3200, Color Accent, Color Swap),
        Super Macro, Night Snapshot, Stitch Assist, Movie
video res
640 x 480 (30 fps/30 fps LP), 320 x 240 (30 fps) available up to 4GB or 60 minutes

canon mode list FFB74378 in 100c
*/
static const CapturemodeMap modemap[] = {
        { MODE_AUTO,               32768  },
        { MODE_P,                  32772  },
        { MODE_TV,                 32771  },
        { MODE_AV,                 32770  },
        { MODE_M,                  32769  },
        { MODE_PORTRAIT,           32781  },
        { MODE_NIGHT_SNAPSHOT,     32779  }, 
        { MODE_LANDSCAPE,          32780  },
        // TODO dupe, order matters
        { MODE_VIDEO_STD,          2600   }, // video standby
        //{ MODE_VIDEO_STD,          3622   }, // video in progress (not clear this belongs here)
        { MODE_STITCH,             33290  },
        { MODE_SPORTS,             33287  },

        { MODE_SCN_NIGHT_SCENE,    16398  },
        { MODE_SCN_INDOOR,         16401  },
        { MODE_SCN_SUNSET,         16402  },
        { MODE_SCN_FOLIAGE,        16403  },
        { MODE_SCN_SNOW,           16404  },
        { MODE_SCN_BEACH,          16405  },
        { MODE_SCN_FIREWORK,       16406  },
        { MODE_SCN_AQUARIUM,       16408  },
        { MODE_SCN_ISO_3200,       16413  },
        { MODE_SCN_COLOR_ACCENT,   16923  },
        { MODE_SCN_COLOR_SWAP,     16924  }
//      { MODE_SUPER_MACRO,     ???  }, // maybe it doesn't get it's own mode value ?
/* this sets C mode 
(saved custom settings for M, P etc.) Resulting PROPCASE_SHOOTING_MODE is whatever mode
is saved in C, not this value. Need to figure out how to interface this with script
*/
//      { MODE_C1,     8225  },
};

#include "../generic/shooting.c"

long get_file_next_counter() {
        return get_file_counter();
}

long get_target_file_num() {
        long n;
        
        n = get_file_next_counter();
        n = (n>>4)&0x3FFF;
        return n;
}

long get_target_dir_num() {
        long n;
        
        n = get_file_next_counter();
        n = (n>>18)&0x3FF;
        return n;
}

int circle_of_confusion = 5;