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Questions - xmp

Reading byte by byte HEIF/HEIC images XMP metadata

I am trying to build a native byte parser that given an HEIF image it returns back its metadata (mainly width and height of the image). I am struggling a lot at the moment finding the right documentat...
test-img

Tarta

image-processing

bytecode

xmp

heic

heif

Votes: 0

Answers: 1

Latest Answer

What I think you'r seeing is a "mime" and "ispe" mp4 box as HEIF is ISOBMFF based. I would recommend looking at the file using a mp4 capable tool like mp4dump, HexFiend or fq (note...
test-img

Mattias Wadman

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