[note] samsung s25 ultra 3d capture photo from heic to side-by-side jpg

##ReadMore## Failed:
EXIFTOOL (no single photo)
FFMPEG (not support tile)
HEIF-CONVERT (export first image only)

Successed:
LIBHEIF

* Download LIBHEIF windows binary from https://github.com/pphh77/libheif-Windowsbinary/releases
* Extract LIBHEIF
* Command:
heif-dec --with-aux <20260604_190809.heic>
"20260604_190809.heic" is example file name from Samsung S25 Ultra
It will get 3 files: 20260604_190809-1.jpg, 20260604_190809-2.jpg, 20260604_190809-3.jpg
* For these 3 files:
20260604_190809-1.jpg, same photo as 20260604_190809.heic shown
20260604_190809-2.jpg, crapping photo from wide camera, can be side-by-side RIGHT side.
20260604_190809-3.jpg, from ultra-wide camera, can be side-by-side LEFT side.
To check which camera the images from, i used a thin stick to block small area on 4 cameras, and proved that S25 Ultra using only ultra-wide and wide camera for 3D Capture HEIC photo

Since 20260604_190809-2.jpg and 20260604_190809-3.jpg can be side-by-side pair, it can use old stereoscpoic work flow to generate side-by-side phto.



英文寫好累不想再多寫了所以簡單來

三星S25Ultra拍3D後生成SBS的前置步驟
1.抓LIBHEIF ( https://github.com/pphh77/libheif-Windowsbinary/releases )
2.解開後用指令 heif-dec --with-aux <20260604_190809.heic>，這邊的<20260604_190809.heic>是範例檔名
3.20260604_190809-2.jpg是來自廣角相機，可當右眼，20260604_190809-3.jpg來自超廣相機，可當左眼
剩下的步驟就跟一般SBS的LR配對相同了