How to extract av1 data from avif?

AOMediaCodec / libavif

libavif - Library for encoding and decoding .avif files

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Closed Breakkk closed 1 year ago

Breakkk commented 3 years ago

Anyone did similar things before?

cconcolato commented 3 years ago

You can use MP4Box: MP4Box -dump-item 1:path=out.av1 input.avif Assuming the item you want is item 1.