EXIF: Canon tag0x0012 Makernotes

The Auto-Focus information used by many older Canon models.

Please report any faults, or missing stuff, thanks in advance Ger


Canon tag0x0012 Tag overview

Tag nr hexnrDescription
Entries-Canon-0x0012-Directory
0x0000 0Num AF Points
0x0001 1Valid AF Points
0x0002 2Image Width
0x0003 3Image Height
0x0004 4Image Width As Shot
0x0005 5Image Height As Shot
0x0006 6AF Area Width
0x0007 7AF Area Height
0x0008 8AF Area X Positions
0x0009 9AF Area Y Positions
Tag nr hexnrDescription
0x000a 10AF Points In Focus
0x000b 11Primary AF Point
0x000c 12Primary AF Point
0x000d 13Canon-0x0012-0x000d
0x000e 14Canon-0x0012-0x000e
0x000f 15Canon-0x0012-0x000f
0x0010 16Canon-0x0012-0x0010
0x0011 17Canon-0x0012-0x0011
0x0012 18Canon-0x0012-0x0012
0x0013 19Canon-0x0012-0x0013

Canon tag0x0012 Detailed Tag overview

Tag nr hex
nr Data size Data type Tag Name
  description
valueHex-valueMeaning
# 0x... xxxxxxx

 Detailed tag overview
Entries
- 2 bytes uShort16 Canon-0x0012-Directory
  Number of data entries
For Canon-type-1 see found values
Canon -24 = Directory 12 entries
Canon -40 = Directory 20 entries
Canon -48 = Directory 24 entries
Canon -56 = Directory 28 entries
Canon -72 = Directory 36 entries
Canon -80 = Directory 40 entries
Canon -210 = Directory 105 entries
Canon -238 = Directory 119 entries
0x0000
0 2 bytes uShort16 Num AF Points
  Values found: 1, 5, 7, 9, 15, 45 and 53
For Canon-type-1 see found values
Canon 0x0100 1
Canon 0x0500 5
Canon 0x0700 7
Canon 0x0900 9
Canon 0x0f00 15
Canon 0x2d00 45
Canon 0x3500 53
0x0001
1 2 bytes uShort16 Valid AF Points
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x0100 1
Canon 0x0500 5
Canon 0x0700 7
Canon 0x0900 9
Canon 0x0f00 15
Canon 0x2d00 45
0x0002
2 2 bytes uShort16 Image Width
  ...
For Canon-type-1 see found values
Canon 0x8002640 = 640 Pixels
Canon 0x0003768 = 768 Pixels
Canon 0x00041024 = 1024 Pixels
Canon 0x00061536 = 1536 Pixels
Canon 0x40061600 = 1600 Pixels
Canon 0xa8061704 = 1704 Pixels
Canon 0xc0061728 = 1728 Pixels
Canon 0x90071936 = 1936 Pixels
Canon 0x98071944 = 1944 Pixels
Canon 0x00082048 = 2048 Pixels
Canon 0x40082112 = 2112 Pixels
Canon 0xe0082272 = 2272 Pixels
Canon 0x00092304 = 2304 Pixels
Canon 0x20092336 = 2336 Pixels
Canon 0xc0092496 = 2496 Pixels
Canon 0xf0092544 = 2544 Pixels
Canon 0x200a2592 = 2592 Pixels
Canon 0x000b2816 = 2816 Pixels
Canon 0x000c3072 = 3072 Pixels
Canon 0xc00c3264 = 3264 Pixels
Canon 0x800d3456 = 3456 Pixels
Canon 0xb00d3504 = 3504 Pixels
Canon 0x300f3888 = 3888 Pixels
Canon 0x10114368 = 4368 Pixels
Canon 0x80134992 = 4992 Pixels
0x0003
3 2 bytes uShort16 Image Height
  ...
For Canon-type-1 see found values
Canon 0xe001480 = 480 Pixels
Canon 0x0003768 = 768 Pixels
Canon 0x00041024 = 1024 Pixels
Canon 0x80041152 = 1152 Pixels
Canon 0xb0041200 = 1200 Pixels
Canon 0x00051280 = 1280 Pixels
Canon 0x08051288 = 1288 Pixels
Canon 0x50051360 = 1360 Pixels
Canon 0xb0051456 = 1456 Pixels
Canon 0x00061536 = 1536 Pixels
Canon 0x30061584 = 1584 Pixels
Canon 0x80061664 = 1664 Pixels
Canon 0xa0061696 = 1696 Pixels
Canon 0xa8061704 = 1704 Pixels
Canon 0x98071944 = 1944 Pixels
Canon 0x00082048 = 2048 Pixels
Canon 0x40082112 = 2112 Pixels
Canon 0xe0082272 = 2272 Pixels
Canon 0x00092304 = 2304 Pixels
Canon 0x20092336 = 2336 Pixels
Canon 0x90092448 = 2448 Pixels
Canon 0x200a2592 = 2592 Pixels
Canon 0x000b2816 = 2816 Pixels
Canon 0x600b2912 = 2912 Pixels
Canon 0x000c3072 = 3072 Pixels
Canon 0x000d3328 = 3328 Pixels
Canon 0x800d3456 = 3456 Pixels
Canon 0xb00d3504 = 3504 Pixels
0x0004
4 2 bytes uShort16 Image Width As Shot
  ...
For Canon-type-1 see found values
Canon 0x0000 0 = 0 Pixels
Canon 0x7802632 = 632 Pixels
Canon 0x10051296 = 1296 Pixels
Canon 0x80051408 = 1408 Pixels
Canon 0x00061536 = 1536 Pixels
Canon 0x40061600 = 1600 Pixels
Canon 0x00082048 = 2048 Pixels
Canon 0xe0082272 = 2272 Pixels
Canon 0x200a2592 = 2592 Pixels
Canon 0x000c3072 = 3072 Pixels
Canon 0xc00c3264 = 3264 Pixels
Canon 0x800d3456 = 3456 Pixels
Canon 0xb00d3504 = 3504 Pixels
Canon 0x80134992 = 4992 Pixels
0x0005
5 2 bytes uShort16 Image Height As Shot
  ...
For Canon-type-1 see found values
Canon 0x0000 0 = 0 Pixels
Canon 0xbe00190 = 190 Pixels
Canon 0xcc00204 = 204 Pixels
Canon 0xd400212 = 212 Pixels
Canon 0xd700215 = 215 Pixels
Canon 0xd800216 = 216 Pixels
Canon 0xe600230 = 230 Pixels
Canon 0xf200242 = 242 Pixels
Canon 0x0001256 = 256 Pixels
Canon 0x0801264 = 264 Pixels
Canon 0x1c01284 = 284 Pixels
Canon 0x2c01300 = 300 Pixels
Canon 0xb401436 = 436 Pixels
Canon 0x00082048 = 2048 Pixels
Canon 0x00092304 = 2304 Pixels
Canon 0x20092336 = 2336 Pixels
Canon 0x000d3328 = 3328 Pixels
0x0006
6 2 bytes uShort16 AF Area Width
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x4e00 78
Canon 0x6800 104
Canon 0x7200 114
Canon 0x7300 115
Canon 0x7600 118
Canon 0x7700 119
Canon 0x9700 151
Canon 0xbd00 189
Canon 0xe900 233
Canon 0xfd00 253
Canon 0x1401 276
Canon 0x2001 288
Canon 0x7101 369
Canon 0x9901 409
Canon 0xd301 467
Canon 0x2902 553
Canon 0x4c02 588
Canon 0x6c02 620
Canon 0x8d02 653
Canon 0xad02 685
Canon 0xef02 751
Canon 0x5103 849
0x0007
7 2 bytes uShort16 AF Area Height
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x2200 34
Canon 0x2500 37
Canon 0x2600 38
Canon 0x2700 39
Canon 0x2900 41
Canon 0x2a00 42
Canon 0x2b00 43
Canon 0x2c00 44
Canon 0x2e00 46
Canon 0x2f00 47
Canon 0x3000 48
Canon 0x3300 51
Canon 0x3500 53
Canon 0x3600 54
Canon 0x4e00 78
Canon 0x6800 104
Canon 0x7700 119
Canon 0x9700 151
Canon 0xa100 161
Canon 0xa400 164
Canon 0xbc00 188
0x0008
8 2, 10, 14, 18, 30, 90, 106 bytes uShort16[1, 5, 7, 9, 15, 45, 53] AF Area X Positions
  Values from -1237 upto 1237
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x1000 16
Canon 0x65fd -667
Canon 0x9000 144
Canon 0xf0ff -16
Canon 0x0000000000000000..0, 0, 0, 0, 0
Canon 0x000066fe00009a01..0, -410, 0, 410, 0
Canon 0x00008efe00007201..0, -370, 0, 370, 0
Canon 0x0000dffe00002101..0, -289, 0, 289, 0
Canon 0x00002bfb1afd0000..0, -1237, -742, 0, 742, 1237, 0
Canon 0xf603600200000000..1014, 608, 0, 0, 0, -608, -1014
Canon 0x0000000000000000..0, 0, 0, 0, 0, 0, 0, 0, 0
Canon 0x000000001401ecfe..0, 0, 276, -276, 0, 276, -276, 0, 276
Canon 0x000000002a02d6fd..0, 0, 554, -554, 0, 554, -554, 0, 554
Canon 0x0000000071018ffe..0, 0, 369, -369, 0, 369, -369, 0, 369
Canon 0x0000000072018efe..0, 0, 370, -370, 0, 370, -370, 0, 370
Canon 0x00000000990167fe..0, 0, 409, -409, 0, 409, -409, 0, 409
Canon 0x000000009a0166fe..0, 0, 410, -410, 0, 410, -410, 0, 410
Canon 0x00000000d3012dfe..0, 0, 467, -467, 0, 467, -467, 0, 467
Canon 0x00000000d4012cfe..0, 0, 468, -468, 0, 468, -468, 0, 468
Canon 0x00000000e90017ff..0, 0, 233, -233, 0, 233, -233, 0, 233
Canon 0x00000000fd0003ff..0, 0, 253, -253, 0, 253, -253, 0, 253
Canon 0x03ff0000fd0003ff..-253, 0, 253, -253, 0, 253, -253, 0, 253
Canon 0x0800d5fd3b025dfc..8, -555, 571, -931, 8, 947, -555, 571, 8
Canon 0x17ff0000e90017ff..-233, 0, 233, -233, 0, 233, -233, 0, 233
Canon 0x2cfe0000d4012cfe..-468, 0, 468, -468, 0, 468, -468, 0, 468
Canon 0x2dfe0000d3012dfe..-467, 0, 467, -467, 0, 467, -467, 0, 467
Canon 0x66fe00009a0166fe..-410, 0, 410, -410, 0, 410, -410, 0, 410
Canon 0x67fe0000990167fe..-409, 0, 409, -409, 0, 409, -409, 0, 409
Canon 0x8efe000072018efe..-370, 0, 370, -370, 0, 370, -370, 0, 370
Canon 0x8ffe000071018ffe..-369, 0, 369, -369, 0, 369, -369, 0, 369
Canon 0xa000000000000000..160, 0, 0, 0, 0, 0, 0, 0, 0
Canon 0xb4fd00004c02b4fd..-588, 0, 588, -588, 0, 588, -588, 0, 588
Canon 0xd6fd00002a02d6fd..-554, 0, 554, -554, 0, 554, -554, 0, 554
Canon 0xecfe00001401ecfe..-276, 0, 276, -276, 0, 276, -276, 0, 276
Canon 0x70fc4cfe0000b401..-912, -436, 0, 436, 912, 436, 0, -436, 0, ..
Canon 0xedfb0dfe0000f301..-1043, -499, 0, 499, 1043, 499, 0, -499, ..
Canon 0xc9fd86fe4aff0000..-567, -378, -182, 0, 182, 374, 567, -823, ..
Canon 0xffffb7fd7efe44ff..-1, -585, -386, -188, 0, 188, 386, 584, ..
0x0009
9 2, 10, 14, 18, 30, 90, 106 bytes uShort16[1, 5, 7, 9, 15, 45, 53] AF Area Y Positions
  Values from -617 upto 617
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x2200 34
Canon 0xd0ff -48
Canon 0xe0ff -32
Canon 0x0000000000000000..0, 0, 0, 0, 0
Canon 0xc4ff000000000000..-60, 0, 0, 0, 60
Canon 0xcaff000000000000..-54, 0, 0, 0, 54
Canon 0xd0ff000000000000..-48, 0, 0, 0, 48
Canon 0x0000000006fe0000..0, 0, -506, 0, 506, 0, 0
Canon 0x97fd000000000000..-617, 0, 0, 0, 0, 0, 617
Canon 0x0000000000000000..0, 0, 0, 0, 0, 0, 0, 0, 0
Canon 0x0000ccffccff0000..0, -52, -52, 0, 0, 0, 52, 52, 52
Canon 0x0000cfffcfff0000..0, -49, -49, 0, 0, 0, 49, 49, 49
Canon 0x0000d0ffd0ff0000..0, -48, -48, 0, 0, 0, 48, 48, 48
Canon 0x0000d1ffd1ff0000..0, -47, -47, 0, 0, 0, 47, 47, 47
Canon 0x0000d3ffd3ff0000..0, -45, -45, 0, 0, 0, 45, 45, 45
Canon 0x0000d4ffd4ff0000..0, -44, -44, 0, 0, 0, 44, 44, 44
Canon 0x0000d6ffd6ff0000..0, -42, -42, 0, 0, 0, 40, 40, 40
Canon 0x0000d6ffd6ff0000..0, -42, -42, 0, 0, 0, 42, 42, 42
Canon 0x0000d7ffd7ff0000..0, -41, -41, 0, 0, 0, 41, 41, 41
Canon 0x0000ddffddff0000..0, -35, -35, 0, 0, 0, 35, 35, 35
Canon 0xcaffcaffcaff0000..-54, -54, -54, 0, 0, 0, 54, 54, 54
Canon 0xccffccffccff0000..-52, -52, -52, 0, 0, 0, 52, 52, 52
Canon 0xcfffcfffcfff0000..-49, -49, -49, 0, 0, 0, 49, 49, 49
Canon 0xd0ffd0ffd0ff0000..-48, -48, -48, 0, 0, 0, 48, 48, 48
Canon 0xd1ffd1ffd1ff0000..-47, -47, -47, 0, 0, 0, 47, 47, 47
Canon 0xd3ffd3ffd3ff0000..-45, -45, -45, 0, 0, 0, 45, 45, 45
Canon 0xd4ffd4ffd4ff0000..-44, -44, -44, 0, 0, 0, 44, 44, 44
Canon 0xd6ffd6ffd6ff0000..-42, -42, -42, 0, 0, 0, 40, 40, 40
Canon 0xd6ffd6ffd6ff0000..-42, -42, -42, 0, 0, 0, 42, 42, 42
Canon 0xd7ffd7ffd7ff0000..-41, -41, -41, 0, 0, 0, 41, 41, 41
Canon 0xdaffdaffdaff0000..-38, -38, -38, 0, 0, 0, 38, 38, 38
Canon 0xddffddffddff0000..-35, -35, -35, 0, 0, 0, 35, 35, 35
Canon 0xf8010e010e010400..504, 270, 270, 4, 4, 4, -262, -262, -496
Canon 0x0000da008601da00..0, 218, 390, 218, 0, -218, -390, -218, ..
Canon 0x0000f900bd01f900..0, 249, 445, 249, 0, -249, -445, -249, ..
Canon 0xea01ea01ea01ea01..490, 490, 490, 490, 490, 490, 490, 245, ..
Canon 0xffffffffee01ee01..-1, -1, 494, 494, 494, 494, 494, 494, ..
0x000a
10 2, 6 , 8 bytes uShort16[1, 3, 4] AF Points In Focus
  Each bit represents an AF-point, some order as previous tags
For Canon-type-1 see found values
Canon 0x00000 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
Canon 0x01001 = 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
Canon 0x02002 = 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
Canon : :
Canon 0xfb01507 = 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
Canon 0xfe01510 = 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
Canon 0xff01511 = 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
Canon 0x007f32512 = 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0
Canon 0x0000000003000, 0, 3 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x0000400000000, 64, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x001cc00100007168, 448, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, ..
Canon 0x087ce001000031752, 480, 0 = 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, ..
Canon 0x1e3ef000000015902, 240, 0 = 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, ..
Canon 0x7c780000000030844, 0, 0 = 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, ..
Canon 0x00000000000000000, 0, 0, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x00000000000004000, 0, 0, 4 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x00000000008000000, 0, 32768, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x00000004000000000, 1024, 0, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0x00000008000000000, 2048, 0, 0 = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ..
Canon 0xc0001f6800000000192, 26655, 0, 0 = 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, ..
Canon 0xf0c0071e0000000049392, 7687, 0, 0 = 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, ..
0x000b
11 2 bytes uShort16 Primary AF Point
  Which AF-point is the primairy Point
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x0100 1
Canon 0x0200 2
Canon 0x0300 3
Canon 0x0400 4
Canon 0x0500 5
Canon 0x0600 6
Canon 0x0700 7
Canon 0x0800 8
Canon 0xff00 255
Canon 0xffff 65535
0x000c
12 2 bytes uShort16 Primary AF Point
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x4000 64
Canon 0x0318 6147
0x000d
13 2 bytes uShort16 Canon-0x0012-0x000d
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x0300 3
Canon 0xe01f 8160
0x000e
14 2 bytes uShort16 Canon-0x0012-0x000e
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0xffff 65535
0x000f
15 2 bytes uShort16 Canon-0x0012-0x000f
  ...
For Canon-type-1 see found values
Canon 0x0000 0
0x0010
16 2 bytes uShort16 Canon-0x0012-0x0010
  ...
For Canon-type-1 see found values
Canon 0x0000 0
0x0011
17 2 bytes uShort16 Canon-0x0012-0x0011
  ...
For Canon-type-1 see found values
Canon 0x0000 0
0x0012
18 2 bytes uShort16 Canon-0x0012-0x0012
  ...
For Canon-type-1 see found values
Canon 0x0000 0
0x0013
19 2 bytes uShort16 Canon-0x0012-0x0013
  ...
For Canon-type-1 see found values
Canon 0x0000 0
Canon 0x0100 1
Canon 0x0200 2
Canon 0x0300 3
Canon 0x0400 4
Canon 0x0500 5
Canon 0x0600 6
Canon 0x0800 8

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