void RENAME(ff_init_mpadsp_tabs)(void)

{

    int i, j;

    

    for (i = 0; i < 36; i++) {

        for (j = 0; j < 4; j++) {

            double d;



            if (j == 2 && i % 3 != 1)

                continue;



            d = sin(M_PI * (i + 0.5) / 36.0);

            if (j == 1) {

                if      (i >= 30) d = 0;

                else if (i >= 24) d = sin(M_PI * (i - 18 + 0.5) / 12.0);

                else if (i >= 18) d = 1;

            } else if (j == 3) {

                if      (i <   6) d = 0;

                else if (i <  12) d = sin(M_PI * (i -  6 + 0.5) / 12.0);

                else if (i <  18) d = 1;

            }

            

            d *= 0.5 / cos(M_PI * (2 * i + 19) / 72);



            if (j == 2)

                RENAME(ff_mdct_win)[j][i/3] = FIXHR((d / (1<<5)));

            else {

                int idx = i < 18 ? i : i + (MDCT_BUF_SIZE/2 - 18);

                RENAME(ff_mdct_win)[j][idx] = FIXHR((d / (1<<5)));

            }

        }

    }



    



    for (j = 0; j < 4; j++) {

        for (i = 0; i < MDCT_BUF_SIZE; i += 2) {

            RENAME(ff_mdct_win)[j + 4][i    ] =  RENAME(ff_mdct_win)[j][i    ];

            RENAME(ff_mdct_win)[j + 4][i + 1] = -RENAME(ff_mdct_win)[j][i + 1];

        }

    }

}
