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dequant_4x4

Function dequant_4x4 

Source
pub fn dequant_4x4(block: &mut [i32; 16], qp: i32)
Expand description

4x4 残差ブロックの逆量子化(in-place、raster 順)。qp は 0..=51。 LevelScale = weightScale(=16) * normAdjust4x4(qp%6, class)。