[Webkit-unassigned] [Bug 203482] New: Orientation is not preserved after image resizing (native-media-resizing)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=203482

            Bug ID: 203482
           Summary: Orientation is not preserved after image resizing
                    (native-media-resizing)
           Product: WebKit
           Version: Safari 13
          Hardware: iPhone / iPad
                OS: iOS 13
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mooyoul at gmail.com

Created attachment 382050

  --> https://bugs.webkit.org/attachment.cgi?id=382050&action=review

Reproducible Image Input

Currently, Native media resizing feature drops orientation exif value, nor rotate image as per its orientation value. 

If input image has non-portrait orientation exif value, resize output image will be shown as invalid orientation.

Please refer to Github Issue of native-media-resizing repository for details:
https://github.com/addyosmani/native-media-resizing/issues/1#issuecomment-545980413

Tested in iPhone X, iOS 13.1.3 Safari, and attached reproducible input image.

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