Set chroma_sample_position to Unknown

kornelski / cavif-rs

AVIF image creator in pure Rust

https://lib.rs/cavif

BSD 3-Clause "New" or "Revised" License

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Set chroma_sample_position to Unknown #42

Closed wantehchang closed 2 years ago

wantehchang commented 2 years ago

Since there is no plan to support chroma subsampling of color channels ever, p.chroma_sampling can only be ChromaSampling::Cs444 or ChromaSampling::Cs400, and we can set chroma_sample_position to ChromaSamplePosition::Unknown unconditionally.

kornelski commented 2 years ago

Thanks