MDCT tonal concealment improvement
As in fade out, set spectrum from last block to zero above the crossover frequency in first concealed frame This corresponds to merge request ivas-codec-pc/ivas-codec!1837 (merged) of float reference
As in fade out, set spectrum from last block to zero above the crossover frequency in first concealed frame This corresponds to merge request ivas-codec-pc/ivas-codec!1837 (merged) of float reference