| T O P I C R E V I E W |
| yogiyang |
Posted - Aug 18 2015 : 03:00:31
I have observed that when we load photos in ImageEnMView it automatically rotates all photos that are shot using tilted camera.
So any photo snapped by rotating the camera at say for example 90 degree is automatically rotated to show it properly.
My question is when we load a photo of such nature using following code in a layer:
ieTemp := TImageEnView.Create(Application);
ieTemp.LayersAdd;
ieTemp.IO.LoadFromFile(fn);
// +++++++++++++++++++++++++++++++++++++
if ieTemp.Layers[ieTemp.LayersCurrent].Width < LW then
begin
if LW > LH then
ieTemp.Proc.Resample(LW, -1, TResampleFilter(4))
else
ieTemp.Proc.Resample(-1, LH, TResampleFilter(4));
ieTemp.Proc.Sharpen(8);
end
else
begin
if LW > LH then
ieTemp.Proc.Resample(LW, -1, TResampleFilter(0))
else
ieTemp.Proc.Resample(-1, LH, TResampleFilter(0));
end;
// ieTemp.Proc.Sharpen(5);
// +++++++++++++++++++++++++++++++++++++
Child.ImageEnView1.Layers[i].Assign(ieTemp.CurrentLayer);
ieTemp.Free;
It does not auto rotate. How to get ImageEn to auto rotate the photo when opening it?
TIA
Yogi Yang |
| 11 L A T E S T R E P L I E S (Newest First) |
| xequte |
Posted - Dec 15 2020 : 18:11:41
Thanks for the report, Skip,
You can email me for a fix.
Nigel
Xequte Software
www.imageen.com
|
| skippix |
Posted - Dec 14 2020 : 05:36:37
Thanks, Nigel!
I looked at that link and found a slight discrepancy between that documentation and my source code.
Your link's type def:
TIEImagingEngine = (ieenAuto, ieenNative, ieenDLL, ieenWIC, ieenLegacy);
My source type def:
TIECameraRawEngine = (iecrAuto, iecrLibRaw, iecrWIC, iecrDCRaw);
My source build:
ImageEn Build 9.0.0.00.3466 @ 10-Apr-20 19:10:45.918
To answer your question,
IEGlobalSettings().ActiveCameraRawEngine = iecrLibRaw
Thanks,
Skip
|
| xequte |
Posted - Dec 13 2020 : 20:41:26
Hi Skip
What is the value of IEGlobalSettings().ActiveCameraRawEngine?
https://www.imageen.com/help/TIEImageEnGlobalSettings.ActiveCameraRawEngine.html
Nigel
Xequte Software
www.imageen.com
|
| skippix |
Posted - Dec 12 2020 : 06:30:47
I can't get my ImageEnMView grid to auto-rotate RAW files. It works fine with jpgs.
I've included iexBitmaps in the unit and on form create, I set the properties for my grid and single image viewer:
imgMView.EnableAdjustOrientation := True;
imgViewer.IO.Params.EnableAdjustOrientation := True;
My imgViewer works as expected, but the imgMView leaves everything horizontal.
Using the iexMetaHelpers to view the image properties, it shows
Camera Orientation = Offset by 90° Clockwise
Any ideas?
Thanks!
Skip |
| xequte |
Posted - Oct 02 2020 : 21:03:08
Hi Ali
Auto-rotation only works for photos that have been taken by a camera that supports it (the camera sets an orientation field in the EXIF meta-data which ImageEn uses). It does not work with images from scanners.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Oct 02 2020 : 10:58:18
Hi Nigel
Thank you for your attention, I test it code and it do not working with personal photo which scanned from scanner.
If you download above photo then you can check it which above code do not working with it.
Maybe it working photo from cameras.
Do you have solution for check user select photo from top left to buttom right or buttom right to top left?
Best Regards
Ali Abbasi |
| xequte |
Posted - Sep 30 2020 : 16:10:31
The iexBitmaps unit is required. You should add that if it wasn't added automatically:
https://www.imageen.com/help/TIOParams.JPEG_EnableAdjustOrientation.html
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Sep 30 2020 : 12:20:01
Hi Nigel
I tested ImageEnIO.IO.Params. and after typed dot it do not show 'JPEG_EnableAdjustOrientation'.
Do I add most to uses section for this issue?
Best Regards
Ali Abbasi |
| xequte |
Posted - Sep 30 2020 : 03:06:34
Yes, the same code above should do it (even with TImage). This assumes the image contains EXIF data showing the correct orientation.
Nigel
Xequte Software
www.imageen.com
|
| ali |
Posted - Sep 29 2020 : 10:18:56
Hi Nigel
Can I auto rotate TImage which ImageEnIO1 attached by TImage?
You can see in the attachment image.
Best Regards
Ali Abbasi
 |
| xequte |
Posted - Aug 18 2015 : 05:29:27
Hi
You need to enable JPEG_EnableAdjustOrientation, e.g.
ImageEnView1.IO.Params.JPEG_EnableAdjustOrientation := True;
ImageEnView1.IO.LoadFromFile('C:\input.jpg');
Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
|
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