nihav-core/src/scale/kernel.rs


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use crate::frame::*;
use super::{ScaleInfo, ScaleResult};

pub trait Kernel {
    fn init(&mut self, in_fmt: &ScaleInfo, dest_fmt: &ScaleInfo) -> ScaleResult<NABufferType>;
    fn process(&mut self, pic_in: &NABufferType, pic_out: &mut NABufferType);
}