No EXIF data shown for HEIC files

gobbledegook / creevey

Phoenix Slides

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No EXIF data shown for HEIC files #24

Closed WolfgangFranke closed 7 months ago

WolfgangFranke commented 7 months ago

No EXIF data is shown for HEIC fotos after pressing 'I' and 'SHIFT-I'. (But it works nice for jpg files.)

Phoenix Slides 1.4.7 and 1.4.8 (I just realized it now, as I handle HEIC fotos first time),
OS: MacOS 13.x and 14.x,
my HEIC fotos are saved from iMessage (I do not have other HEIC fotos to test at the moment),
when I open these HEIC fotos in Photoshop and save them as jpg, all original EXIF data is shown then in Phoenix Slides,

DJFriar commented 7 months ago

Note that images sent via iMessage has some EXIF data stripped out automatically, and some can be controlled by the sender. Just in case you are missing some data but not all data.

WolfgangFranke commented 7 months ago

I did some tests: Made sure all EXIF data is in the HEIC photo:

the "Exiftool" shows all EXIF data of the HEIC photo,
"Phoenix Slides" does not show any EXIF data of the HEIC photo,
after conversation to JPG, "Phoenix Slides" shows the EXIF data of the JPG, which was a HEIC before.

gobbledegook commented 7 months ago

It's surprisingly difficult to find the official specification for HEIF files online (apparently the ISO has made these files private/paywalled for some bizarre reason), but I've figured it out and am working on adding this!

gobbledegook commented 7 months ago

fixed in 672529221d34e98cc2bb5503db061ee73f632bac

heic is done to specification; raw was copy-and-paste code from dcraw and pray that it works haha

WolfgangFranke commented 7 months ago

I confirm EXIF data is now shown for HEIC photo in v1.5.1 , thank you.