I am trying to extract EXIF data from a image(jpeg) which has been dragged into the browser or has been selected via a html file input element.  I managed to preview the image within the browser using FileReader and FileReader.readAsDataURL as descri...
Is it possible to parse an image object (<img>) in the DOM as if it had been uploaded and opened with FileReader? I am trying to use jpegmeta.js to extract EXIF metadata from JPEGs, but it needs binary strings which are returned by the FileRead...
I have developed a laravel web application which has a function of accepting images uploaded by users and then display it. I had encountered  a problem while testing as photos uploaded using mobile phones were rotating 90 degrees in anti clock wise d...
Portrait pictures, taken from some mobile devices, uploaded via an HTML form gets the wrong orientation while embedded in a web page.  This is due to the EXIF orientation metadata, which could for instance have the value 6 = Rotate 90 CW telling the...
I have the following task:   Offer an <input type=file /> When the user adds a file:   read the EXIF data (specifically, location information if available) send the file and the information from the EXIF to an external API, using Ajax    So, I&...
I noticed that it's not every browser that apply the EXIF orientation.   Chrome on my mobile doesn't apply the EXIF orientation but Safari mobile does.  So since it's not standard, how can I apply the EXIF orientation without applying twi...
I'm trying to  draw photo with correct orientation in canvas after capture photo by using input[type='file'] in mobile web browser for that I'm using:  fileReader.onloadend = function() {     var exif = EXIF.readFromBinaryFile(new Bin...
I recently started building a bookmarklet that displays the EXIF data of any image on a website. I chose to use Nihilogic's binary.js and exif.js libraries. For images hosted on the same domain as the parent page, the script works wonderfully. Bu...
I'm a server side dev learning the ropes of pure JS these days. One practical example I'm working through is image processing. This question is about my endeavour to retrieve image orientation information in order to subsequently rotate and/o...
I found a nice npm package that allows you to read and write Exif data to images, https://github.com/Sobesednik/node-exiftool.   The challenge that I have is that it requires you to provide the path to an image. So, the image has to be written to dis...

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