Published on: 2025-07-03 00:40:32
Poking through layers of indirection in go trying to recover some efficiency. Many functions in go take an io.Reader interface as input. This is a sensible default, allowing for streaming of data, instead of loading the entirety into memory. In some cases, though, we need the bytes. Which we may already have, in which case it would be great to simply use those bytes. Alas, this can be quite difficult. context I’m decoding some images. I’m using libavif and libheif via C bindings. For reasons
Keywords: byte bytes io peek reader
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