mirror of https://github.com/SixLabors/ImageSharp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
438 lines
18 KiB
438 lines
18 KiB
|
|
JPEGsnoop 1.8.0 by Calvin Hass
|
|
http://www.impulseadventure.com/photo/
|
|
-------------------------------------
|
|
|
|
Filename: [.\Issue394-MultiHuffmanBaseline-Speakers.jpg]
|
|
Filesize: [257401] Bytes
|
|
|
|
Start Offset: 0x00000000
|
|
*** Marker: SOI (xFFD8) ***
|
|
OFFSET: 0x00000000
|
|
|
|
*** Marker: APP2 (xFFE2) ***
|
|
OFFSET: 0x00000002
|
|
Length = 576
|
|
Identifier = [ICC_PROFILE]
|
|
ICC Profile:
|
|
Marker Number = 1 of 1
|
|
Profile Size : 560 bytes
|
|
Preferred CMM Type : 'ADBE' (0x41444245)
|
|
Profile Version : 0.2.1.0 (0x02100000)
|
|
Profile Device/Class : Display Device profile ('mntr' (0x6D6E7472))
|
|
Data Colour Space : rgbData ('RGB ' (0x52474220))
|
|
Profile connection space (PCS) : 'XYZ ' (0x58595A20)
|
|
Profile creation date : 1999-06-03 00:00:00
|
|
Profile file signature : 'acsp' (0x61637370)
|
|
Primary platform : Apple Computer, Inc. ('APPL' (0x4150504C))
|
|
Profile flags : 0x00000000
|
|
Profile flags > Profile not embedded
|
|
Profile flags > Profile can't be used independently of embedded
|
|
Device Manufacturer : 'none' (0x6E6F6E65)
|
|
Device Model : '....' (0x00000000)
|
|
Device attributes : 0x00000000_00000000
|
|
Device attributes > Reflective
|
|
Device attributes > Glossy
|
|
Device attributes > Media polarity = negative
|
|
Device attributes > Black & white media
|
|
Rendering intent : Perceptual
|
|
Profile creator : 'ADBE' (0x41444245)
|
|
Profile ID : 0x00000000_00000000_00000000_00000000
|
|
|
|
*** Marker: APP13 (xFFED) ***
|
|
OFFSET: 0x00000244
|
|
Length = 90
|
|
Identifier = [Photoshop 3.0]
|
|
8BIM: [0x0404] Name="" Len=[0x003D] DefinedName="IPTC-NAA record"
|
|
IPTC [001:090] Coded Character Set = "%G"
|
|
IPTC [002:000] Record Version = 3
|
|
IPTC [002:055] Date Created = "20161215"
|
|
IPTC [002:060] Time Created = "043026-0600"
|
|
IPTC [002:221] ? = ???
|
|
|
|
*** Marker: DQT (xFFDB) ***
|
|
Define a Quantization Table.
|
|
OFFSET: 0x000002A0
|
|
Table length = 132
|
|
----
|
|
Precision=8 bits
|
|
Destination ID=0 (Luminance)
|
|
DQT, Row #0: 6 4 4 6 9 11 12 16
|
|
DQT, Row #1: 4 5 5 6 8 10 12 12
|
|
DQT, Row #2: 4 5 5 6 10 12 12 12
|
|
DQT, Row #3: 6 6 6 11 12 12 12 12
|
|
DQT, Row #4: 9 8 10 12 12 12 12 12
|
|
DQT, Row #5: 11 10 12 12 12 12 12 12
|
|
DQT, Row #6: 12 12 12 12 12 12 12 12
|
|
DQT, Row #7: 16 12 12 12 12 12 12 12
|
|
Approx quality factor = 88.28 (scaling=23.43 variance=111.68)
|
|
----
|
|
Precision=8 bits
|
|
Destination ID=1 (Chrominance)
|
|
DQT, Row #0: 7 7 13 24 20 20 17 17
|
|
DQT, Row #1: 7 12 16 14 14 12 12 12
|
|
DQT, Row #2: 13 16 14 14 12 12 12 12
|
|
DQT, Row #3: 24 14 14 12 12 12 12 12
|
|
DQT, Row #4: 20 14 12 12 12 12 12 12
|
|
DQT, Row #5: 20 12 12 12 12 12 12 12
|
|
DQT, Row #6: 17 12 12 12 12 12 12 12
|
|
DQT, Row #7: 17 12 12 12 12 12 12 12
|
|
Approx quality factor = 90.19 (scaling=19.62 variance=201.04)
|
|
|
|
*** Marker: DRI (Restart Interval) (xFFDD) ***
|
|
OFFSET: 0x00000326
|
|
Length = 4
|
|
interval = 115
|
|
|
|
*** Marker: APP14 (xFFEE) ***
|
|
OFFSET: 0x0000032C
|
|
Length = 14
|
|
DCTEncodeVersion = 100
|
|
APP14Flags0 = 49152
|
|
APP14Flags1 = 0
|
|
ColorTransform = 1 [YCbCr]
|
|
|
|
*** Marker: SOF1 (Extended Sequential DCT, Huffman) (xFFC1) ***
|
|
OFFSET: 0x0000033C
|
|
Frame header length = 17
|
|
Precision = 8
|
|
Number of Lines = 496
|
|
Samples per Line = 920
|
|
Image Size = 920 x 496
|
|
Raw Image Orientation = Landscape
|
|
Number of Img components = 3
|
|
Component[1]: ID=0x00, Samp Fac=0x11 (Subsamp 1 x 1), Quant Tbl Sel=0x00 (Lum: Y)
|
|
Component[2]: ID=0x01, Samp Fac=0x11 (Subsamp 1 x 1), Quant Tbl Sel=0x01 (Chrom: Cb)
|
|
Component[3]: ID=0x02, Samp Fac=0x11 (Subsamp 1 x 1), Quant Tbl Sel=0x01 (Chrom: Cr)
|
|
|
|
*** Marker: DHT (Define Huffman Table) (xFFC4) ***
|
|
OFFSET: 0x0000034F
|
|
Huffman table length = 626
|
|
----
|
|
Destination ID = 0
|
|
Class = 0 (DC / Lossless Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (001 total): 05
|
|
Codes of length 03 bits (005 total): 02 03 04 06 07
|
|
Codes of length 04 bits (001 total): 01
|
|
Codes of length 05 bits (001 total): 08
|
|
Codes of length 06 bits (001 total): 00
|
|
Codes of length 07 bits (000 total):
|
|
Codes of length 08 bits (003 total): 09 0A 0B
|
|
Codes of length 09 bits (000 total):
|
|
Codes of length 10 bits (000 total):
|
|
Codes of length 11 bits (000 total):
|
|
Codes of length 12 bits (000 total):
|
|
Codes of length 13 bits (000 total):
|
|
Codes of length 14 bits (000 total):
|
|
Codes of length 15 bits (000 total):
|
|
Codes of length 16 bits (000 total):
|
|
Total number of codes: 012
|
|
|
|
----
|
|
Destination ID = 1
|
|
Class = 0 (DC / Lossless Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (002 total): 02 03
|
|
Codes of length 03 bits (003 total): 01 04 05
|
|
Codes of length 04 bits (001 total): 00
|
|
Codes of length 05 bits (001 total): 06
|
|
Codes of length 06 bits (000 total):
|
|
Codes of length 07 bits (002 total): 07 08
|
|
Codes of length 08 bits (003 total): 09 0A 0B
|
|
Codes of length 09 bits (000 total):
|
|
Codes of length 10 bits (000 total):
|
|
Codes of length 11 bits (000 total):
|
|
Codes of length 12 bits (000 total):
|
|
Codes of length 13 bits (000 total):
|
|
Codes of length 14 bits (000 total):
|
|
Codes of length 15 bits (000 total):
|
|
Codes of length 16 bits (000 total):
|
|
Total number of codes: 012
|
|
|
|
----
|
|
Destination ID = 2
|
|
Class = 0 (DC / Lossless Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (002 total): 01 02
|
|
Codes of length 03 bits (003 total): 00 03 04
|
|
Codes of length 04 bits (001 total): 05
|
|
Codes of length 05 bits (000 total):
|
|
Codes of length 06 bits (001 total): 06
|
|
Codes of length 07 bits (005 total): 07 08 09 0A 0B
|
|
Codes of length 08 bits (000 total):
|
|
Codes of length 09 bits (000 total):
|
|
Codes of length 10 bits (000 total):
|
|
Codes of length 11 bits (000 total):
|
|
Codes of length 12 bits (000 total):
|
|
Codes of length 13 bits (000 total):
|
|
Codes of length 14 bits (000 total):
|
|
Codes of length 15 bits (000 total):
|
|
Codes of length 16 bits (000 total):
|
|
Total number of codes: 012
|
|
|
|
----
|
|
Destination ID = 0
|
|
Class = 1 (AC Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (002 total): 01 02
|
|
Codes of length 03 bits (002 total): 03 11
|
|
Codes of length 04 bits (002 total): 04 12
|
|
Codes of length 05 bits (001 total): 21
|
|
Codes of length 06 bits (003 total): 00 05 13
|
|
Codes of length 07 bits (002 total): 22 31
|
|
Codes of length 08 bits (004 total): 06 14 32 41
|
|
Codes of length 09 bits (002 total): 23 51
|
|
Codes of length 10 bits (003 total): 15 42 61
|
|
Codes of length 11 bits (005 total): 07 16 33 52 71
|
|
Codes of length 12 bits (006 total): 24 43 62 81 91 F0
|
|
Codes of length 13 bits (006 total): 25 34 72 A1 B1 C1
|
|
Codes of length 14 bits (012 total): 08 18 26 46 53 63 82 92 93 D1 D2 F1
|
|
Codes of length 15 bits (111 total): 09 0A 17 19 1A 27 28 29 2A 35 36 37 38 39 3A 44
|
|
45 47 48 49 4A 54 55 56 57 58 59 5A 64 65 66 67
|
|
68 69 6A 73 74 75 76 77 78 79 7A 83 84 85 86 87
|
|
88 89 8A 94 95 96 97 98 99 9A A2 A3 A4 A5 A6 A7
|
|
A8 A9 AA B2 B3 B4 B5 B6 B7 B8 B9 BA C2 C3 C4 C5
|
|
C6 C7 C8 C9 CA D3 D4 D5 D6 D7 D8 D9 DA E1 E2 E3
|
|
E4 E5 E6 E7 E8 E9 EA F2 F3 F4 F5 F6 F7 F8 F9
|
|
Codes of length 16 bits (001 total): FA
|
|
Total number of codes: 162
|
|
|
|
----
|
|
Destination ID = 1
|
|
Class = 1 (AC Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (001 total): 01
|
|
Codes of length 03 bits (002 total): 00 11
|
|
Codes of length 04 bits (003 total): 02 21 31
|
|
Codes of length 05 bits (004 total): 41 51 61 F0
|
|
Codes of length 06 bits (006 total): 03 12 13 71 81 91
|
|
Codes of length 07 bits (006 total): 14 A1 B1 C1 D1 E1
|
|
Codes of length 08 bits (002 total): 04 F1
|
|
Codes of length 09 bits (002 total): 22 32
|
|
Codes of length 10 bits (002 total): 52 62
|
|
Codes of length 11 bits (004 total): 05 42 72 A2
|
|
Codes of length 12 bits (125 total): 06 07 08 09 0A 15 16 17 18 19 1A 23 24 25 26 27
|
|
28 29 2A 33 34 35 36 37 38 39 3A 43 44 45 46 47
|
|
48 49 4A 53 54 55 56 57 58 59 5A 63 64 65 66 67
|
|
68 69 6A 73 74 75 76 77 78 79 7A 82 83 84 85 86
|
|
87 88 89 8A 92 93 94 95 96 97 98 99 9A A3 A4 A5
|
|
A6 A7 A8 A9 AA B2 B3 B4 B5 B6 B7 B8 B9 BA C2 C3
|
|
C4 C5 C6 C7 C8 C9 CA D2 D3 D4 D5 D6 D7 D8 D9 DA
|
|
E2 E3 E4 E5 E6 E7 E8 E9 EA F2 F3 F4 F5
|
|
Codes of length 13 bits (005 total): F6 F7 F8 F9 FA
|
|
Codes of length 14 bits (000 total):
|
|
Codes of length 15 bits (000 total):
|
|
Codes of length 16 bits (000 total):
|
|
Total number of codes: 162
|
|
|
|
----
|
|
Destination ID = 2
|
|
Class = 1 (AC Table)
|
|
Codes of length 01 bits (000 total):
|
|
Codes of length 02 bits (002 total): 00 01
|
|
Codes of length 03 bits (001 total): 11
|
|
Codes of length 04 bits (001 total): 02
|
|
Codes of length 05 bits (005 total): 12 21 31 41 51
|
|
Codes of length 06 bits (004 total): 03 61 71 F0
|
|
Codes of length 07 bits (004 total): 13 81 91 A1
|
|
Codes of length 08 bits (006 total): 04 14 C1 D1 E1 F1
|
|
Codes of length 09 bits (002 total): 22 B1
|
|
Codes of length 10 bits (001 total): 42
|
|
Codes of length 11 bits (004 total): 32 52 92 D2
|
|
Codes of length 12 bits (131 total): 05 06 07 08 09 0A 15 16 17 18 19 1A 23 24 25 26
|
|
27 28 29 2A 33 34 35 36 37 38 39 3A 43 44 45 46
|
|
47 48 49 4A 53 54 55 56 57 58 59 5A 62 63 64 65
|
|
66 67 68 69 6A 72 73 74 75 76 77 78 79 7A 82 83
|
|
84 85 86 87 88 89 8A 93 94 95 96 97 98 99 9A A2
|
|
A3 A4 A5 A6 A7 A8 A9 AA B2 B3 B4 B5 B6 B7 B8 B9
|
|
BA C2 C3 C4 C5 C6 C7 C8 C9 CA D3 D4 D5 D6 D7 D8
|
|
D9 DA E2 E3 E4 E5 E6 E7 E8 E9 EA F2 F3 F4 F5 F6
|
|
F7 F8 F9
|
|
Codes of length 13 bits (001 total): FA
|
|
Codes of length 14 bits (000 total):
|
|
Codes of length 15 bits (000 total):
|
|
Codes of length 16 bits (000 total):
|
|
Total number of codes: 162
|
|
|
|
|
|
*** Marker: SOS (Start of Scan) (xFFDA) ***
|
|
OFFSET: 0x000005C3
|
|
Scan header length = 12
|
|
Number of img components = 3
|
|
Component[1]: selector=0x00, table=0(DC),0(AC)
|
|
Component[2]: selector=0x01, table=1(DC),1(AC)
|
|
Component[3]: selector=0x02, table=2(DC),2(AC)
|
|
Spectral selection = 0 .. 63
|
|
Successive approximation = 0x00
|
|
|
|
|
|
*** Decoding SCAN Data ***
|
|
OFFSET: 0x000005D1
|
|
Scan Decode Mode: No IDCT (DC only)
|
|
NOTE: Low-resolution DC component shown. Can decode full-res with [Options->Scan Segment->Full IDCT]
|
|
|
|
Scan Data encountered marker 0xFFD9 @ 0x0003ED77.0
|
|
|
|
Compression stats:
|
|
Compression Ratio: 5.35:1
|
|
Bits per pixel: 4.49:1
|
|
|
|
Huffman code histogram stats:
|
|
Huffman Table: (Dest ID: 0, Class: DC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 1109 ( 16%)
|
|
# codes of length 03 bits: 4934 ( 69%)
|
|
# codes of length 04 bits: 705 ( 10%)
|
|
# codes of length 05 bits: 22 ( 0%)
|
|
# codes of length 06 bits: 360 ( 5%)
|
|
# codes of length 07 bits: 0 ( 0%)
|
|
# codes of length 08 bits: 0 ( 0%)
|
|
# codes of length 09 bits: 0 ( 0%)
|
|
# codes of length 10 bits: 0 ( 0%)
|
|
# codes of length 11 bits: 0 ( 0%)
|
|
# codes of length 12 bits: 0 ( 0%)
|
|
# codes of length 13 bits: 0 ( 0%)
|
|
# codes of length 14 bits: 0 ( 0%)
|
|
# codes of length 15 bits: 0 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
Huffman Table: (Dest ID: 1, Class: DC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 2599 ( 36%)
|
|
# codes of length 03 bits: 2938 ( 41%)
|
|
# codes of length 04 bits: 1592 ( 22%)
|
|
# codes of length 05 bits: 1 ( 0%)
|
|
# codes of length 06 bits: 0 ( 0%)
|
|
# codes of length 07 bits: 0 ( 0%)
|
|
# codes of length 08 bits: 0 ( 0%)
|
|
# codes of length 09 bits: 0 ( 0%)
|
|
# codes of length 10 bits: 0 ( 0%)
|
|
# codes of length 11 bits: 0 ( 0%)
|
|
# codes of length 12 bits: 0 ( 0%)
|
|
# codes of length 13 bits: 0 ( 0%)
|
|
# codes of length 14 bits: 0 ( 0%)
|
|
# codes of length 15 bits: 0 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
Huffman Table: (Dest ID: 2, Class: DC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 3838 ( 54%)
|
|
# codes of length 03 bits: 3132 ( 44%)
|
|
# codes of length 04 bits: 156 ( 2%)
|
|
# codes of length 05 bits: 0 ( 0%)
|
|
# codes of length 06 bits: 4 ( 0%)
|
|
# codes of length 07 bits: 0 ( 0%)
|
|
# codes of length 08 bits: 0 ( 0%)
|
|
# codes of length 09 bits: 0 ( 0%)
|
|
# codes of length 10 bits: 0 ( 0%)
|
|
# codes of length 11 bits: 0 ( 0%)
|
|
# codes of length 12 bits: 0 ( 0%)
|
|
# codes of length 13 bits: 0 ( 0%)
|
|
# codes of length 14 bits: 0 ( 0%)
|
|
# codes of length 15 bits: 0 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
Huffman Table: (Dest ID: 0, Class: AC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 170962 ( 54%)
|
|
# codes of length 03 bits: 67518 ( 21%)
|
|
# codes of length 04 bits: 33616 ( 11%)
|
|
# codes of length 05 bits: 9306 ( 3%)
|
|
# codes of length 06 bits: 15458 ( 5%)
|
|
# codes of length 07 bits: 7462 ( 2%)
|
|
# codes of length 08 bits: 6393 ( 2%)
|
|
# codes of length 09 bits: 1640 ( 1%)
|
|
# codes of length 10 bits: 1220 ( 0%)
|
|
# codes of length 11 bits: 975 ( 0%)
|
|
# codes of length 12 bits: 581 ( 0%)
|
|
# codes of length 13 bits: 213 ( 0%)
|
|
# codes of length 14 bits: 134 ( 0%)
|
|
# codes of length 15 bits: 75 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
Huffman Table: (Dest ID: 1, Class: AC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 11236 ( 26%)
|
|
# codes of length 03 bits: 12123 ( 28%)
|
|
# codes of length 04 bits: 7424 ( 17%)
|
|
# codes of length 05 bits: 5864 ( 13%)
|
|
# codes of length 06 bits: 4420 ( 10%)
|
|
# codes of length 07 bits: 1997 ( 5%)
|
|
# codes of length 08 bits: 545 ( 1%)
|
|
# codes of length 09 bits: 244 ( 1%)
|
|
# codes of length 10 bits: 61 ( 0%)
|
|
# codes of length 11 bits: 41 ( 0%)
|
|
# codes of length 12 bits: 31 ( 0%)
|
|
# codes of length 13 bits: 0 ( 0%)
|
|
# codes of length 14 bits: 0 ( 0%)
|
|
# codes of length 15 bits: 0 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
Huffman Table: (Dest ID: 2, Class: AC)
|
|
# codes of length 01 bits: 0 ( 0%)
|
|
# codes of length 02 bits: 15434 ( 46%)
|
|
# codes of length 03 bits: 3540 ( 11%)
|
|
# codes of length 04 bits: 2524 ( 8%)
|
|
# codes of length 05 bits: 5638 ( 17%)
|
|
# codes of length 06 bits: 3224 ( 10%)
|
|
# codes of length 07 bits: 1556 ( 5%)
|
|
# codes of length 08 bits: 1170 ( 3%)
|
|
# codes of length 09 bits: 277 ( 1%)
|
|
# codes of length 10 bits: 14 ( 0%)
|
|
# codes of length 11 bits: 111 ( 0%)
|
|
# codes of length 12 bits: 34 ( 0%)
|
|
# codes of length 13 bits: 0 ( 0%)
|
|
# codes of length 14 bits: 0 ( 0%)
|
|
# codes of length 15 bits: 0 ( 0%)
|
|
# codes of length 16 bits: 0 ( 0%)
|
|
|
|
YCC clipping in DC:
|
|
Y component: [<0= 0] [>255= 0]
|
|
Cb component: [<0= 0] [>255= 0]
|
|
Cr component: [<0= 0] [>255= 0]
|
|
|
|
RGB clipping in DC:
|
|
R component: [<0= 0] [>255= 0]
|
|
G component: [<0= 0] [>255= 0]
|
|
B component: [<0= 0] [>255= 0]
|
|
|
|
Average Pixel Luminance (Y):
|
|
Y=[ 97] (range: 0..255)
|
|
|
|
Brightest Pixel Search:
|
|
YCC=[ 762, 70, -70] RGB=[210,226,237] @ MCU[ 56, 4]
|
|
|
|
Finished Decoding SCAN Data
|
|
Number of RESTART markers decoded: 61
|
|
Next position in scan buffer: Offset 0x0003ED76.3
|
|
|
|
|
|
*** Marker: EOI (End of Image) (xFFD9) ***
|
|
OFFSET: 0x0003ED77
|
|
|
|
|
|
*** Searching Compression Signatures ***
|
|
|
|
Signature: 01180AF3DE63318828A86409EF4013DD
|
|
Signature (Rotated): 01180AF3DE63318828A86409EF4013DD
|
|
File Offset: 0 bytes
|
|
Chroma subsampling: 1x1
|
|
EXIF Make/Model: NONE
|
|
EXIF Makernotes: NONE
|
|
EXIF Software: NONE
|
|
|
|
Searching Compression Signatures: (3347 built-in, 0 user(*) )
|
|
|
|
EXIF.Make / Software EXIF.Model Quality Subsamp Match?
|
|
------------------------- ----------------------------------- ---------------- --------------
|
|
SW :[Adobe Photoshop ] [Save As 08 ]
|
|
|
|
Based on the analysis of compression characteristics and EXIF metadata:
|
|
|
|
ASSESSMENT: Class 1 - Image is processed/edited
|
|
|
|
This may be a new software editor for the database.
|
|
If this file is processed, and editor doesn't appear in list above,
|
|
PLEASE ADD TO DATABASE with [Tools->Add Camera to DB]
|
|
|
|
|
