473,395 Members | 1,823 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,395 software developers and data experts.

Older GD Lib and jpeg photo thumbnail generation

Hi
I'm using a server which only has GD version 1.6.2, with jpeg support
enabled. I'm trying to use it to make thumbnails of jpeg photos as they are
uploaded from a webform, but moving from my development server (which has GD
2.x) to the real server I noticed the lower GD lib version, and that it
doesn't support imagecreatetruecolor. Without this, using imagecreate, the
converted image always come out almost always a single colour, or with very
little variation in the colour. Using some images I found in XP as a test,
one has green plants with a few bright red flowers - if i just use
imagecreate, the bright red flowers are green too. I'm using
imagecopyresampled to do the copy. Is there another way to do this without
getting newer libraries installed on the server?
Thanks

David
Jul 16 '05 #1
0 2102

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

5
by: fraser | last post by:
Hi, I have a photo gallery with cat photos here http://mouserspage.cjb.net From the beginning, I have been making each page of thumbnails, with a separate page for each photo, entirely in...
4
by: Rednelle | last post by:
Greetings all, As a newbie, using Access 2000, I would appreciate advice on the best way to include pictures. I have developed a 'Home Inventory' database which can include jpeg thumbnails of...
4
by: thomas kern | last post by:
Hello, i dont know how to extract the thumbnail of an image? is there a good way to do that cos there arent many articles on the internet :/ thank you thomas
3
by: bob garbados | last post by:
I'm looking for thoughts on photo galleries and security/performance implications... I'm working on an asp.net site in vb that will include an updateable photo gallery that will display thumbnails...
10
by: rtilley | last post by:
Hope it's not inappropriate to post this here. Could someone critique my code? I have no Python programmers in my office to show this to. The script works OK, but should I do it differently? I...
13
by: Viken Karaguesian | last post by:
Hello everyone, Can anyone recommend a good online site to learn PHP? The W3Schools website is quite lacking - leaves much to be desired. I'm sure there are many places, but which ones are good?...
1
by: Throw | last post by:
G'day everyone I'm looking for a simple photo gallery script in PHP (or Perl), but not too simple. I have tried several photo gallery scripts in either language and I have found that they are...
4
by: Greg | last post by:
I've searched everywhere for a solution Microsoft .NET Framework V 2.0.50727 AutoEventWireup="false" image2.aspx resize an image on the fly but Page_Load is triggered twice: Any suggestion?...
6
by: simonhuntley | last post by:
I'm using a PHP script to raw output jpeg files in thumbnail generation. This works fine as completely server-side - I call it through an <img> tag, like <img...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.