BMP Tags
There really isn't much meta information in a BMP file as such, just a bit of image related information.
| Index1
| Tag Name
| Writable
| Values / Notes
|
| 0
| BMPVersion
| no
| (this is actually the size of the BMP header, but used to determine the BMP version)
40 = Windows V3
68 = AVI BMP structure?
108 = Windows V4
124 = Windows V5
|
| 4
| Image
| no
|
|
| 8
| Image
| no
|
|
| 12
| Planes
| no
|
|
| 14
| BitDepth
| no
|
|
| 16
| Compression
| no
|
0 = None
1 = 8-Bit RLE
2 = 4-Bit RLE
|
| 3 = Bitfields
4 = JPEG
5 = PNG |
|
| 20
| ImageLength
| no
|
|
| 24
| PixelsPerMeterX
| no
|
|
| 28
| PixelsPerMeterY
| no
|
|
| 32
| NumColors
| no
|
|
| 36
| NumImportantColors
| no
|
|
| 40
| RedMask
| no
|
|
| 44
| GreenMask
| no
|
|
| 48
| BlueMask
| no
|
|
| 52
| AlphaMask
| no
|
|
| 56
| ColorSpace
| no
|
0 = Calibrated RGB
1 = Device RGB
2 = Device CMYK
'LINK' = Linked Color Profile
'MBED' = Embedded Color Profile
'Win ' = Windows Color Space
'sRGB' = sRGB |
|
| 60
| RedEndpoint
| no
|
|
| 72
| GreenEndpoint
| no
|
|
| 84
| BlueEndpoint
| no
|
|
| 96
| GammaRed
| no
|
|
| 100
| GammaGreen
| no
|
|
| 104
| GammaBlue
| no
|
|
| 108
| RenderingIntent
| no
| 1 = Graphic (LCS_GM_BUSINESS)
2 = Proof (LCS_GM_GRAPHICS)
4 = Picture (LCS_GM_IMAGES)
8 = Absolute Colorimetric (LCS_GM_ABS_COLORIMETRIC)
|
| 112
| ProfileDataOffset
| no
|
|
| 116
| ProfileSize
| no
| | |
Information extracted from OS/2-format BMP images.
| Index1
| Tag Name
| Writable
| Values / Notes
|
| 0
| BMPVersion
| no
| (again, the header size is used to determine the BMP version)
12 = OS/2 V1
64 = OS/2 V2
|
| 4
| Image
| no
|
|
| 6
| Image
| no
|
|
| 8
| Planes
| no
|
|
| 10
| BitDepth
| no
| | |
Extra information extracted from some BMP images.
| Tag Name
| Writable
| Values / Notes
|
| EmbeddedJPG
| no
|
|
| EmbeddedPNG
| no
|
|
| ICC_Profile
| -
| --> ICC_Profile Tags
|
| LinkedProfileName
| no
| | |
(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Dec 7, 2016
<-- ExifTool Tag Names