Comments on: Resize/Scale of an Image – Take 2 – Coding a Thread Safe Approach http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html iOS Developer Tips, Tricks and Tutorials. Wed, 08 Feb 2012 06:31:16 -0600 hourly 1 http://wordpress.org/?v=3.3.1 By: binhnx http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html#comment-65939 binhnx Wed, 18 Jan 2012 18:10:13 +0000 http://iPhoneDeveloperTips.com/?p=5339#comment-65939 2 years, and you really save me tonight. Thanks alot! 2 years, and you really save me tonight. Thanks alot!

]]> By: tadej5553 http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html#comment-24941 tadej5553 Sun, 05 Sep 2010 15:32:31 +0000 http://iPhoneDeveloperTips.com/?p=5339#comment-24941 Hey, I'm having a problem with this, and maybe you can help. I'm trying to resize a normal PNG image, but it gives me this error : CGBitmapContextCreate: unsupported parameter combination: 8 integer bits/component; 24 bits/pixel; 3-component color space; kCGImageAlphaNone; 576 bytes/row. Hey, I’m having a problem with this, and maybe you can help. I’m trying to resize a normal PNG image, but it gives me this error

: CGBitmapContextCreate: unsupported parameter combination: 8 integer bits/component; 24 bits/pixel; 3-component color space; kCGImageAlphaNone; 576 bytes/row.

]]> By: Neil http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html#comment-13138 Neil Mon, 12 Apr 2010 21:37:05 +0000 http://iPhoneDeveloperTips.com/?p=5339#comment-13138 Superb! Thanks so much for this. I was struggling to maintain performance while generating thumbnails on the main thread. Superb! Thanks so much for this. I was struggling to maintain performance while generating thumbnails on the main thread.

]]> By: Ryan http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html#comment-10504 Ryan Thu, 04 Mar 2010 23:02:06 +0000 http://iPhoneDeveloperTips.com/?p=5339#comment-10504 John, Thanks so much! for sharing this code... I have been trying to figure out how to resize images without crashing the iphone for a few weeks now. I will give this code a try later tonight. Thanks... love the site! Keep up the great work. -=Ryan www.modelrailcast.com www.iphonedevcast.com John,

Thanks so much! for sharing this code… I have been trying to figure out how to resize images without crashing the iphone for a few weeks now. I will give this code a try later tonight.

Thanks… love the site! Keep up the great work.

-=Ryan
http://www.modelrailcast.com
http://www.iphonedevcast.com

]]> By: Sebastian http://iPhoneDeveloperTips.com/graphics/how-to-resize-scale-an-image-thread-safe-take-2.html#comment-9066 Sebastian Mon, 25 Jan 2010 22:10:06 +0000 http://iPhoneDeveloperTips.com/?p=5339#comment-9066 Thank you: that is very nice, helpful code. I would suggest though: whenever possible(e.g. when you load the images from your own service/server) you should load them in the final size. The iphone(at least 2g&3g) are pretty slow doing image resize. Actually it is slower then requesting thumbnails from a server even on edge. Sebastian Thank you: that is very nice, helpful code.
I would suggest though: whenever possible(e.g. when you load the images from your own service/server) you should load them in the final size. The iphone(at least 2g&3g) are pretty slow doing image resize.
Actually it is slower then requesting thumbnails from a server even on edge.

Sebastian

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