GetJPEGFileOrientation
Page manipulation
Description
Reads the EXIF orientation of a JPEG file
Syntax
Delphi
Function GetJPEGFileOrientation(Const FileName: WideString): Integer;Parameters
| FileName | Path to the JPEG |
|---|
Return value
The EXIF orientation tag 1..8, 0 when the file carries none or cannot be read
Remarks
Only the APP1 marker is scanned; the image is not decoded