Am working on Work Execution app. How to compress the image size before saving the attachment since the attachment size limited to max 10MB.
We have an iFix available that can be requested that will shrink this filesize of the default attachment on iOS. Please open a PMR.
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I have a developed a wordpress website by installing a pre-developed theme from themeforest.net. When i try to upload an image, the image successfully uploads but the preview/ thumbnail isn't generated only for file sizes over 1 MB. The max file size i can upload is 8MB. Please Help!
I tried uploading increasing memory and execution caps. Nothing worked.
You're not giving a lot of information, so I'm suggesting a work around.
Reduce the size of your images with cropping them to the needed size. Compress JPG and PNG images.
Online Image Compression
I try to import a PDF file on my wordpress uploader. And, Wordpress tell me that :
"File size must be at least 512 KB."
My pdf is too small ! I know how to increase the upload limit size on Wordpress, but not how to decrease the upload file limit.
I found nothing on google or here. Is someone have already had this issue ?
Thank you,
I found the solution. The limitation of the pdf size file was set on 512kb for the Contact 7 Form I've made. :)
I am trying to upload an image using the WordPress Media Uploader (WP Admin > Media > Add new). Smaller size image up to 460kb uploading fine without any error. But when i try to upload large size image it showing HTTP error. I have tried adding the below line in wp-config file. But No luck :(
define('WP_MEMORY_LIMIT', '64MB');
Anyone have idea on this. Please help me.
I have attached screenshot too
Thanks..
In your wordpress dashboard go to Settings -> Media. There you have different sizes (width x height) defined for Thumbnails, Medium Size and Large. By default, for large wordpress has a size of 1024 x 1024. If you try to upload a bigger resolution image like 4096 x 2048 let's say, you'll get an error. Try increasing the resolution for the Large images and try again and see if that works. Check phpinfo() for memory_limit settings on your server. If it's limited to some amount at the server level, setting it on wp-config.php won't really help.
I want to load the EXIF thumbnail preview stored in a jpeg image located on a remote server, without having to download the whole image. The server does not support resuming.
Is this possible? In detail, can I assume that the thumbnail image data is alway before the full image data so that I only have to download a maximum of (e.g.) 100kb which I can parse for the thumbnail data?
I was asking the same question and found this Greasemonkey script which adds thumbnail images to an Apache auto index page.
https://userscripts.org/scripts/review/5390
For each JPEG image link it issues a range request for the jpeg / jfif header, parses the thumbnail offset and thumbnail length tag then issues a further range request for the thumbnail, creates a data uri and assigns it to a new img object.
Unfortunately it only works for certain JPEG file formats.
In flex, what we do, we normally upload the image from flex end and upload it to the server,
i want to know, can we do some details checking, like i want to find out the image resolution(on the client side) before it is uploaded to the server,
There are going to be two profits, first the client doesn't need to wait for long to image get uploaded, and in case if finding the image resolution is on the server end, so it willtake time, even the image to be uploaded is not of expected resolution
second, the user interaction & interface with the flex application will be improved,
so, please give some idea to to this sort of checking from the flex end
If you mean the width/height measuring of a bitmap loaded into your flex app,
width/height is stored in BitmapData structure
http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/display/BitmapData.html
For Image flex control it can be accessed with the construction:
// image_control is an instance of mx.controls.Image
var width:Number = 0;
var height:Number = 0;
if (image_control.content is Bitmap)
{
height= (image_control.content as Bitmap).bitmapData.width;
height= (image_control.content as Bitmap).bitmapData.height;
}
I suppose you're speaking of desktop app. Otherwise you woun't be able to touch any local file (you can only init it's uppload to server).
To work with jpg and png you can use com.adobe.images packages of as3corelib. Trere's able to get height/width or resolution of an image.
Although I belive it's better to perform manipulations with images on server-side
For flex, you can use the FileReference.browse function to load file from hard disk. If you want to check the width and height of the image, you can refer to Dmitry Sapelnikov's answer. If you want to check the total bytes of the image, you can try:
var bitmapByteSize:int = bitmap.bitmapData.getPixels(bitmap.bitmapData.rect).length;
Only checking the resolution of the image may not enough. If you need to modify the image, you may take a look on the following:
http://marstonstudio.com/2007/10/19/how-to-take-a-snapshot-of-a-flash-movie-and-automatically-upload-the-jpg-to-a-server-in-three-easy-steps/
It may give you some hints.
Is your Flex app a desktop app? If so you could load the file from the user's hard drive first, such as: http://mariusht.com/blog/2009/04/01/loading-local-images-directly-into-flash-player-10/
And then get the width and height (and probably a way to get the size) before sending it to a server.
BTW, the resolution of any image to be displayed on the web is always 72 DPI. You can't change the resolution of a jpeg or png for example, but you could print them at different resolutions. I think you are actually looking for the dimensions (width / height).