Improve company productivity with a Business Account.Sign Up

x
?
Solved

JPEG

Posted on 1998-11-16
7
Medium Priority
?
323 Views
Last Modified: 2013-11-19
How can I cut part of JPEG image, display it and save it as a new file ?

Andrew
0
Comment
Question by:andrewyu
  • 3
  • 2
  • 2
7 Comments
 

Author Comment

by:andrewyu
ID: 1347063
I finished it, but, is it other better way than I need to convert two times (JPEG to BMP to JPEG) ?

Can I resize a JPEG directly ?

Andrew
0
 
LVL 5

Expert Comment

by:scrapdog
ID: 1347064
You need to decompress it before you can resize it, and then you recompress it.  Therefore you need to convert JPEG->Raw data->JPEG.
0
 

Author Comment

by:andrewyu
ID: 1347065
So, you meant I am right ?

Anyway, thank you very much !

Andrew
0
Easily Design & Build Your Next Website

Squarespace’s all-in-one platform gives you everything you need to express yourself creatively online, whether it is with a domain, website, or online store. Get started with your free trial today, and when ready, take 10% off your first purchase with offer code 'EXPERTS'.

 
LVL 3

Expert Comment

by:Matvey
ID: 1347066
You propably got the functions in the DrawDIB APIs. Go ahead and copy the implementation from this question of mine, and read about it at the MSDN or simply the Win32.hlp.

http://www.experts-exchange.com/Q.10094885

--Matvey
0
 
LVL 5

Accepted Solution

by:
scrapdog earned 0 total points
ID: 1347067
You're welcome. :)
0
 
LVL 3

Expert Comment

by:Matvey
ID: 1347068
I can't help you much with any examples how to use it, but it's supose to handle JPEG and lots of stuff...
0
 

Author Comment

by:andrewyu
ID: 1347069
No, you ahd already help me ! At least I know I am right although it is not hte best !

Anyway, thank you very much !

Andrew
0

Featured Post

Easily Design & Build Your Next Website

Squarespace’s all-in-one platform gives you everything you need to express yourself creatively online, whether it is with a domain, website, or online store. Get started with your free trial today, and when ready, take 10% off your first purchase with offer code 'EXPERTS'.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
Many programs have tried to outwit PowerPoint in terms of technology and skill. These programs, however, still lack several characteristics that PowerPoint has possessed from the start. Here's why PowerPoint replacements won't entirely work for desi…
It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages.
Learn how to use the remote presentation tool in Prezi to allow you to harness the power of this cloud based presentation platform. You can show your presentation with a remote audience using this free tool.

607 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question