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    Add overflow check unit test for 16x16 inverse DCT/ADST transform · 49b4a274
    Jingning Han authored
    This commit applies quantization process with coarse quantization
    step size to the forward transform coefficients and tests all the
    inverse 16x16 DCT and ADST implementation versions with the
    dequantized coefficients as input, to verify that the outcomes
    match the prototype.
    Change-Id: I68034a6126b45192c87d8c642155290e89bff8fa