[digiKam-users] Errors in showing HEIF/HEIC images from Apple devices

[Thomas]

Hi,


Here are the detailed info.

Digikam Version 7.6.0.

digikam version 7.6.0
QTAV Snapshoot 2022-03-01:
qtav: fdc613dc99304f208cff0bb25b3ded14bb993237
O2 Snapshot 2020-05-23:
o2: 5aa585d3f723c30bc51be144b60a8dc93a5c9fc4
LIBRAW Snapshoot 2022-02-10:
libraw: 1325536d51e5123909d20f0ae8656152b6e117ee
Libraries:
XMP SDK: 5.6.0
Qt WebKit version: 5.212.0
Qt: 5.15.2
Marble: 21.12.1
LibTIFF: 4.3.0
LibRaw: 0.21.0
LibQtAV: 1.13.0
LibPNG: 1.6.37
LibPGF: 7.21.07
LibOpenCV: 4.5.3
LibLCMS: 2120
LibJPEG: 90
LibJasper: 2.0.33
LibGphoto2: 2.5.27
LibCImg: 130
LibAVUtil: 56.31.100
LibAVFormat: 58.29.100
LibAVCodec: 58.54.100
LensFun: 0.3.95-0
KF5: 5.90.0
ImageMagick codecs: 7.0.8
Exiv2: 0.27.5
ExifTool: 12.39
Eigen: 3.4.0
DNG SDK: 1.5.1
LENSFUN Snapshoot 2022-03-01:
lensfun: 53fd708582d196303a2f167bfbcac64389b80f69
Features:
VKontakte support: No
Rajce support: Yes
Parallelized demosaicing: No
Panorama support: Yes
Memory available: 63.6 GiB
Media player support: Yes
LibLqr support: No
HTML Gallery support: Yes
HEIF encoding support: Yes
Exiv2 supports XMP metadata: Yes
Exiv2 supports Base Media: Yes
DBus support: No
Database backend: QSQLITE
CPU cores: 12
Calendar support: Yes
Baloo support: No
AddressBook support: No
EXIV2 Snapshoot 2022-03-01:
exiv2: 8968ceb166713c8b686faafb402df4eb41720ed5




On 2022-05-08 11:27, Gilles Caulier wrote:
> Hi,
>
> Which digiKam version did you use ?
>
> Which libheif did you use ? Look in Help/Components Info dialog for 
> details.
>
> I play with my iphone photo without problem here.
>
> Best
>
> Gilles Caulier
>
> Le sam. 7 mai 2022 à 22:25, Thomas D <sdktda at gmail.com> a écrit :
>
>     Hi,
>
>     Modern Apple devices such as the iPhone 12 supports taking photos
>     is so called portrait mode[1][2].
>     This is a really neat effect that if used correctly can greatly
>     improve the quality of some type of portraits.
>
>     While digikam does indeed support HEIF/HEIC photos, it does not
>     seem to support them fully. For example, the HEIC files containing
>     photos taken in portrait mode will not display correctly in
>     digikam. They look like image files that were truncated too early
>     - or not fully transferred. I have an example below in which this
>     can be seen. Please note the bottom gray area that is missing from
>     this picture.
>
>     Is this a bug in Digikam? How can I have Digikam show the image
>     correctly?
>
>     Example:
>     image.png
>
>     [1]: https://support.apple.com/en-us/HT208118
>     [2]:
>     https://support.apple.com/guide/iphone/take-portrait-mode-photos-iphd7d3a91a2/ios
>
>
-- 
Mvh
Thomas
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/digikam-users/attachments/20220508/2cd52a85/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: jSL8j9K9VxbBzrZ3.png
Type: image/png
Size: 17524 bytes
Desc: not available
URL: <http://mail.kde.org/pipermail/digikam-users/attachments/20220508/2cd52a85/attachment-0003.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ZIWab30u0mw97Ulo.png
Type: image/png
Size: 14294 bytes
Desc: not available
URL: <http://mail.kde.org/pipermail/digikam-users/attachments/20220508/2cd52a85/attachment-0004.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 154279 bytes
Desc: not available
URL: <http://mail.kde.org/pipermail/digikam-users/attachments/20220508/2cd52a85/attachment-0005.png>