ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
Forum membership is Free!  Click Join to sign-up
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 need to speed up TImageEnFolderMView loading
 New Topic  Reply to Topic
Author Previous Topic Topic Next Topic  

skippix

USA
68 Posts

Posted - Mar 14 2015 :  12:54:44  Show Profile  Reply
I've seen how ioJPEG_AUTOCALC will speed up loading a TImageEnView, but how do you get the same performance on a TImageEnFolderMView? I'm running into the same situation where Picassa loads like lightning, but I don't seem to have the correct parameters to get the same speed out of ImageEn.

Thanks!

w2m

USA
1990 Posts

Posted - Mar 14 2015 :  12:58:25  Show Profile  Reply
If you do not need full size images you can just load the image as a thumbnail which will be much faster...

Bill Miller
Adirondack Software & Graphics
Email: w2m@hughes.net
EBook: http://www.imageen.com/ebook/
Custom Commercial ImageEn Development
Go to Top of Page

xequte

38608 Posts

Posted - Mar 14 2015 :  14:10:47  Show Profile  Reply
Hi

TImageEnFolderMView defaults to StoreType of ietFastThumb, which means it already takes into account ioJPEG_AUTOCALC and other speed enhancements.

A separate option is EnableLoadEXIFThumbnails, which is very fast for digital camera images, though that should already be enabled.

If Picasa is loading the same set of images significantly faster than ImageEn then they have probably cached thumbnails on disk. We will be investigating a persistent disk cache for the next update.

Another thing you can try is using Windows Explorer's thumbnails for images:

http://www.imageen.com/help/TIEImageEnGlobalSettings.MViewExplorerThumbnailExts.html


Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
Jump To: