• Hui Su's avatar
    DPCM intra coding experiment · b8a6fd6b
    Hui Su authored
    Encode a block line by line, horizontally or vertically. In the vertical
    mode, each row is predicted by the reconsturcted row above;
    in the horizontal mode, each column is predicted by the reconstructed
    column to the left.
    The DPCM modes are enabled automatically for blocks with horizontal or
    vertical prediction mode, and 1D transform types (ext-tx).
    Change-Id: I133ab6b537fa24a6e314ee1ef1d2fe9bd9d56c13