images with EXIF get rotated after processing

[kjyotiram]

Images are getting rotated 90 degrees based on the EXIF data of the images, but i need the images to be processed as they are uploaded. Here is the snippet below that i am using: var instructions = new Instructions { Width = maxWidth, Height = maxHeight, Format = "jpg", AutoRotate=false, SourceRotate=0, SourceFlip=0 };

        ImageBuilder.Current.Build(byteImageIn, outStream, instructions);
        resized = outStream.ToArray();

i am using ImageResizer V4 so the autorotate is built in, so how do i process the images without getting rotated once uploaded?

I tried removing the exif data even so the images are getting rotated after processing. Any idea on this, is it due to the Height and width differences.

[lilith]

Setting autorotate to false should absolutely be preventing exif from causing rotation. However, you are saying that it happens even without exif data. Can you upload the before and after images and your resizer.debug (just the plugins and config)?

[kjyotiram]

The images which we take in Potrait mode by rotating the phone are the one getting rotated. I tried processing after removing the EXIF data by converting image into BitMap Image, that didn't work as well

[lilith]

I need the image to analyze.

On Fri, Nov 18, 2022, 2:48 AM RAM KJR @.***> wrote:

The images which we take in Potrait mode by rotating the phone are the one getting rotated. I tried processing after removing the EXIF data by converting image into BitMap Image, that didn't work as well

— Reply to this email directly, view it on GitHub https://github.com/imazen/resizer/issues/451#issuecomment-1319771066, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAA2LHZT3AADXQT73Z4SLRTWI5GHZANCNFSM6AAAAAARIW4UAQ . You are receiving this because you commented.Message ID: @.***>

[kjyotiram]

PFA images, even when i mark AutoRotate false still the image gets rotated and stored. sample images.zip

[lilith]

Github reencodes all images, please email them to lilith@imazen.io

[kjyotiram]

I have attached in the ZIP folder, please check and getting the email address like this: @.***

[lilith]

Sorry, github redacted my email

[lilith]

I don't have enough information to help. If the images you e-mailed were before and after images, I don't think you're using ImageResizer - however, I would need your /resizer.debug page. https://imageresizing.net/docs/v4/geterror

If you're not using it on the web, call ImageResizer.Configuration.Config.Current.WriteDiagnosticsTo(string path)

[kjyotiram]

No, those are not before after images. They are two different images one taken rotated in portrait mode and one in normal portrait mode. Can you please try processing those two and check if you able to apply AutoRotate-False for those scenarios

[lilith]

I need the diagnostics page to attempt to reproduce this.

[lilith]

Can you provide the diagnostics page?