Works in Raspberry Pi 3?

[peci1]

I tried building on Raspberry Pi 3, enabled the addon, I see heic files in image listings, but all images show just black screen.

[mkreisl]

Same here, looking into Kodi's log shows me error:

May 19 20:44:22 kmxbilr2 9 20:44:22.016 T:1724052192   DEBUG: ADDON: Dll Initializing - HEIF image decoder
May 19 20:44:22 kmxbilr2 9 20:44:22.017 T:1724052192   DEBUG: SECTION:LoadDLL(/usr/local/lib/kodi/addons/imagedecoder.heif/imagedecoder.heif.so.1.0.1)
May 19 20:44:22 kmxbilr2 9 20:44:22.017 T:1724052192   DEBUG: Loading: /usr/local/lib/kodi/addons/imagedecoder.heif/imagedecoder.heif.so.1.0.1
May 19 20:44:22 kmxbilr2 9 20:44:22.026 T:1429926624   DEBUG: Thread Timer 1429926624 terminating
May 19 20:44:22 kmxbilr2 9 20:44:22.032 T:1911114176   DEBUG: Keyboard: scancode: 0x6a, sym: 0x0113, unicode: 0x0000, modifier: 0x0
May 19 20:44:22 kmxbilr2 9 20:44:22.244 T:1724052192   ERROR: AddOnLog: HEIF image decoder: Decoder plugin generated an error: Unexpected end of file
May 19 20:44:22 kmxbilr2 9 20:44:22.245 T:1724052192   DEBUG: LoadFromFileInternal - Load of smb://KMCUBIE/p2p/pyLoad/Pictures/camel.heic failed.
May 19 20:44:22 kmxbilr2 9 20:44:22.246 T:1724052192   DEBUG: SECTION:UnloadDll(/usr/local/lib/kodi/addons/imagedecoder.heif/imagedecoder.heif.so.1.0.1)
May 19 20:44:22 kmxbilr2 9 20:44:22.249 T:1724052192    INFO: ADDON: Dll Destroyed - HEIF image decoder
May 19 20:44:22 kmxbilr2 9 20:44:22.250 T:1724052192   DEBUG: CSMBFile::Close closing fd 10001

Either my sample file (downloaded from here http://jpgtoheif.com/) or addon is broken on Raspberry Pi 3

[AlwinEsch]

I checked it after my last update on Raspberry, it works, just like before.

But it's not really usable about it! It is far too high from the CPU utilization and can take minutes to display even with only one picture (with only one in folder). My extremely fast x86_64 CPU is working, but even there I notice a certain amount of time until shown.

Will try to improve it significantly in performance, but can not say when it would be ready.
Because of the log, there may be something else in addition to the other.