-
February 26th, 2013, 09:15 PM
#1
Jpeg Decoder
Hi everyone,
I am using C/C++, and I am trying to decode a jpeg image. My images are small in size (320x240), but the processor that the code has to run on is very slow.
I found that some of my options are libjpeg and OpenCV (even though I haven't worked with any of these libraries before).
Before I start downloading all the library files, I would need some help as far as which one would decode images faster?
My main concern is speed. Does anyone have some idea which one would be a slightly faster decoder compared to the other one?
If anyone knows of any other decoder library (for C/C++) that is even faster, please advise.
I would appreciate some help.
Thanks,
--Rudy
-
February 27th, 2013, 06:13 AM
#2
Re: Jpeg Decoder
Since you seem to be targeting a specific platform, I would just test the performance of different libraries on some real data with your target platform.
Cheers, D Drmmr
Please put [code][/code] tags around your code to preserve indentation and make it more readable.
As long as man ascribes to himself what is merely a posibility, he will not work for the attainment of it. - P. D. Ouspensky
-
March 1st, 2013, 09:32 AM
#3
Re: Jpeg Decoder
libjpeg-turbo is a branch of libjpeg6 that has dramatically increased performance. It's used by Firefox, Chrome, Fedora...
Tags for this Thread
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|
Click Here to Expand Forum to Full Width
|