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  • Ronald S. Bultje's avatar
    Remove 2nd-order transform for first-order DC coefficients. · 42d6be80
    Ronald S. Bultje authored
    Since addition of the larger-scale transforms (16x16, 32x32), these
    don't give a benefit at macroblock-sizes anymore. At superblock-sizes,
    2nd-order transform was never used over the larger transforms. Future
    work should test whether there is a benefit for that use case.
    Change-Id: I90cadfc42befaf201de3eb0c4f7330c56e33330a