I'm not sure what 'fast enough' is, and without code samples it's hard to say where a mistake might be made. Traversing the image in a cache-friendly manner is >usually the way to improve performance, but I'm not sure that such a small image has a truly cache-unfriendly
Subimage views are usually pretty simple -- does the usage example in
Hi All I realized the major performance issue was because I was building in debug mode. I wasn't aware of the performance difference. It make sense now that I know :). I'm not sure if that is documented somewhere but it would be a good note at the beginning of the user guide. traversal. Fast enough means I need to process 1080p60 video in realtime and 1080p120 video in near realtime. I don't have specific performance metrics of the code I've written yet, as I'm still working things out, but I will keep you posted if interested. the following explain it?
http://www.boost.org/doc/libs/1_44_0/libs/gil/doc/html/giltutorial.html #OneDIteratorsSec
This specific code example was very helpful, I missed it when searching the online documentation to answer this question. I have some other unrelated [brief] questions I will send in a new thread. Thanks, Mark Notice: This e-mail is intended solely for use of the individual or entity to which it is addressed and may contain information that is proprietary, privileged, company confidential and/or exempt from disclosure under applicable law. If the reader is not the intended recipient or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If this communication has been transmitted from a U.S. location it may also contain data subject to the International Traffic in Arms Regulations or U.S. Export Administration Regulations and cannot be disseminated, distributed or copied to foreign nationals, residing in the U.S. or abroad, without the prior approval of the U.S. Department of State or appropriate export licensing authority. If you have received this communication in error, please notify the sender by reply e-mail or collect telephone call and delete or destroy all copies of this e-mail message, any physical copies made of this e-mail message and/or any file attachment(s).