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decode_chroma

Function decode_chroma 

Source
fn decode_chroma<R: MbSyntax>(
    r: &mut R,
    st: &mut DecState,
    mb_x: u32,
    mb_y: u32,
    cbp_chroma: u32,
    chroma_pred_mode: u8,
    qp_y: i32,
    chroma_qp_offset: [i32; 2],
) -> Result<(), &'static str>
Expand description

クロマ復号(4:2:0)。予測 + 残差(DC: 2x2 Hadamard、AC: cbp_chroma==2 のとき)。