Image Collection in a HEIC File?

[moutasem1989]

This HEIC Sample contains several images in this single container.
Could you help me and add the function to extract multible images from a HEIC file alongside finding out how many images it contains and the thumbnails of those images?

[liuziangexit]

https://github.com/liuziangexit/HEIF-Utility-Native-DLL/blob/master/Srcs/HUD/main.cpp

function read_heif_info can acquire id of those thumbnails.
and function read_heif_tiles can read those thumbnails based on result of read_heif_info

this should work...
those code is written by me two years ago, its looks terrible nowadays...forgive it

[moutasem1989]

I am just a beginner coder. but even I can tell you did a good job. Thank you for the help !