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Is it possible to resize the image with javascript or Flash ?
My requirement:
A user uploading a image with 10MB in size,i want to re size the image on client side using Javascript or flash,after resizing the image,it need to be uploaded to the server.
If it is possible i can save the bandwidth.
I am using uploadify for upload images and Codeigniter on the Server Side.
is there any other methods to do this ?
Note : Reference to some Libraries are really helpful.
Thank you.
Yes, it is possible in Flash Player 10 and later.
This is an old blog post, from when Flash Player 10 and the FileReference.load() function was new, back in 2008, and it doesn’t cover all steps needed, but it’s a start:
http://www.mikechambers.com/blog/2008/08/20/reading-and-writing-local-files-in-flash-player-10/
You would probably also need to look into how to resize a bitmap in ActionScript, how to encode the bitmap as JPEG or PNG (using as3corelib) and how to upload the result to the server.
Edit: http://www.plupload.com seems to have support for resizing. There’s also http://resize-before-upload.com/