Lines Matching refs:x13
814 int x13 = input[12];
831 s12 = x12 * cospi_25_64 + x13 * cospi_7_64;
832 s13 = x12 * cospi_7_64 - x13 * cospi_25_64;
849 x13 = fdct_round_shift(s5 - s13);
866 s12 = - x12 * cospi_28_64 + x13 * cospi_4_64;
867 s13 = x12 * cospi_4_64 + x13 * cospi_28_64;
884 x13 = fdct_round_shift(s9 - s13);
901 s12 = x12 * cospi_8_64 + x13 * cospi_24_64;
902 s13 = x12 * cospi_24_64 - x13 * cospi_8_64;
919 x13 = fdct_round_shift(s13 + s15);
955 output[13] = - x13;