Posted
by al_lea
on Stack Overflow
See other posts from Stack Overflow
or by al_lea
Published on 2010-05-09T06:03:47Z
Indexed on
2010/05/09
6:08 UTC
Read the original article
Hit count: 167
The APP0 to APP15 markers only support 65535 bytes each (I read this from libjpeg.doc). What if there's a bigger chunk of data to save in the jpeg file?
© Stack Overflow or respective owner
as seen on Super User
- Search for 'Super User'
History:
installed MacPorts on Leopard
upgraded to Snow Leopard
uninstall all ports
reinstalled XCode
sudo port uninstall jpeg
sudo port install jpeg
DEBUG: Found port in file:///opt/local/var/macports/sources/rsync.macports.org/release/ports/graphics/jpeg
DEBUG: Changing to port directory:…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I am trying to install a Hercules Webcam Deluxe on my Ubuntu 11.10 (64 bits). I followed this guide:
https://help.ubuntu.com/community/Ov51x
Step by step, only changing
wget http://www.rastageeks.org/downloads/ov51x-jpeg/ov51x-jpeg-1.5.4.tar.gz
by 1.5.9, because that is the latest version.
I…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hey,
I have a two jpeg files. One is 1024x768 in size and the other is 64x64. I'm creating a console application and would like to add the 64x64 image at location (X,Y) into the 1024x768 image. How can I do this in memory (since I'm not using winforms and would like this to be quite fast)?
I've…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hello,
I have a press archive. The press archive displays automattically created thumbnails as links to a PDF document.
This is what i get in IE 6, 7 & 8:
While it works fine in Chrome:
The thumbnails are automatically created by imagemagick:
$cmd = 'convert ' . $_FILES['file']['tmp_name']…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm attempting to convert a PDF to a JPEG using ImageMagick.
The PDF:
baby_aRCWTU.pdf
The command:
convert -density 260 -profile 'SWOP.icc' -profile 'sRGB.icm' 'baby_aRCWTU.pdf' 'baby_aRCWTU.jpg'
The resulting JPEG:
baby_aRCWTU.jpg
As you can see, the text is rendered nicely, but the embedded…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I've recompiled php 5.3.0 under OS X Server (10.6.3) in order to gain Freetype support in GD. As part of the process, I recompiled libjpeg-8a (and before that I tried libjpeg-7).
But when I run apachectcl configtest, I get the following error:
httpd: Syntax error on line 155 of /private/etc/apache2/httpd…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi everybody.
So I have this problem.
I have an IplImage that i want to compress to JPEG and do something with it. I use libjpeg.
I found a lot of answers "read through examples and docs" and such and did that. And successfully written a function for that.
FILE* convert2jpeg(IplImage* frame) {
FILE*…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I need to do some work with this library and I'm finding the documentation at http://apodeline.free.fr/DOC/libjpeg/libjpeg.html to be deficient (incomplete function signatures, etc). Does anyone know of some other sides or have some example code illustrating common tasks?
[Edit]
I also found this…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
right now i am implementing a Zig-Zag scan in C++. In addition to that i use the libJpeg8a. I want to intervene into the process when encoding images.
My questions is:
How can i connect to the scanning process out of C++???
Or:
And where exactly is the zig zag scan located within the libJpeg???
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I am having a major issue with PIL (Python Image Library) in Django and have jumpped through a lot of hoops and have thus far not been able to figure out what the root of the issue is.
The problem essentially breaks down to not being able to upload JPEG images through the ImageField in the Django…
>>> More
