Search found 3 matches

by Zachzor
2012-05-27T10:22:18-07:00
Forum: MagickWand
Topic: iOS GIF very slow
Replies: 20
Views: 53694

Re: iOS GIF very slow

I then replaced ImageMagick completely by reducing the color palette using code from rosettacode.org. Using this code, the quantization became really quick, leaving just dithering as the bottle neck. I tried a few algorithms, and eventually settled for a home-rolled one to reach a sweet-spot tradeo...
by Zachzor
2012-05-26T17:11:43-07:00
Forum: MagickWand
Topic: iOS GIF very slow
Replies: 20
Views: 53694

Re: iOS GIF very slow

Sorry it took so long. Here's an example. It doesn't display the gif, but the output from the Xcode project will tell you when it's been written/where it's at on the phone. Edit: You have to run the project on your iPhone to see the issue. When it runs in the simulator, there's not a large problem. ...
by Zachzor
2012-05-20T18:00:01-07:00
Forum: MagickWand
Topic: iOS GIF very slow
Replies: 20
Views: 53694

Re: iOS GIF very slow

So there's nothing we can do currently to speed up the process of creating a gif from pngs or jpgs? I've looked into creating the gif with extremely compressed jpgs as opposed to full quality pngs, but I didn't see a very significant time difference. I'm also confused about how to make a MagickProgr...