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QuestionRead width & Height of jpeg file Pin
Alaric_30-Jun-07 20:52
professionalAlaric_30-Jun-07 20:52 
AnswerRe: Read width & Height of jpeg file Pin
Mazdak30-Jun-07 20:59
Mazdak30-Jun-07 20:59 
GeneralRe: Read width &amp Height of jpeg file Pin
Alaric_30-Jun-07 21:11
professionalAlaric_30-Jun-07 21:11 
AnswerRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 4:23
sitebuilderLuc Pattyn1-Jul-07 4:23 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 6:29
professionalAlaric_1-Jul-07 6:29 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 6:40
sitebuilderLuc Pattyn1-Jul-07 6:40 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 6:45
professionalAlaric_1-Jul-07 6:45 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 6:55
sitebuilderLuc Pattyn1-Jul-07 6:55 
Actually not very long, I did not read most of the spec, I just looked for the overall
structure (packets with 2B code and 2B length field) and a couple of specifics that did
interest me at the time. And with a simple viewer, I just looked inside a lot of JPEG files
to see what kind of information typically gets included.

BTW a lot of cameras add exposure information (make and model, datetime, image corrections,
etc) to the JPEG files they create, and the Image class allows you to retrieve these
using the getPropertyItem() method.

Smile | :)


GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 7:06
professionalAlaric_1-Jul-07 7:06 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 7:15
sitebuilderLuc Pattyn1-Jul-07 7:15 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 8:01
professionalAlaric_1-Jul-07 8:01 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 8:15
professionalAlaric_1-Jul-07 8:15 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 9:14
professionalAlaric_1-Jul-07 9:14 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 9:20
sitebuilderLuc Pattyn1-Jul-07 9:20 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 13:29
professionalAlaric_1-Jul-07 13:29 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 13:35
professionalAlaric_1-Jul-07 13:35 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 13:50
professionalAlaric_1-Jul-07 13:50 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 14:06
sitebuilderLuc Pattyn1-Jul-07 14:06 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 14:19
sitebuilderLuc Pattyn1-Jul-07 14:19 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 14:23
professionalAlaric_1-Jul-07 14:23 
GeneralRe: Read width & Height of jpeg file Pin
Alaric_1-Jul-07 14:24
professionalAlaric_1-Jul-07 14:24 
GeneralRe: Read width & Height of jpeg file Pin
Luc Pattyn1-Jul-07 14:56
sitebuilderLuc Pattyn1-Jul-07 14:56 
GeneralRe: Read width & Height of jpeg file [modified] Pin
Alaric_1-Jul-07 16:03
professionalAlaric_1-Jul-07 16:03 
GeneralRe: Read width and height of jpeg file Pin
Luc Pattyn1-Jul-07 22:09
sitebuilderLuc Pattyn1-Jul-07 22:09 
GeneralRe: Read width and height of jpeg file Pin
Alaric_2-Jul-07 9:51
professionalAlaric_2-Jul-07 9:51 

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