static void decode_sigpass(Jpeg2000T1Context *t1, int width, int height,

                           int bpno, int bandno)

{

    int mask = 3 << (bpno - 1), y0, x, y;



    for (y0 = 0; y0 < height; y0 += 4)

        for (x = 0; x < width; x++)

            for (y = y0; y < height && y < y0 + 4; y++)

                if ((t1->flags[y + 1][x + 1] & JPEG2000_T1_SIG_NB)

                    && !(t1->flags[y + 1][x + 1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) {

                    if (ff_mqc_decode(&t1->mqc,

                                      t1->mqc.cx_states +

                                      ff_jpeg2000_getsigctxno(t1->flags[y + 1][x + 1],

                                                             bandno))) {

                        int xorbit, ctxno = ff_jpeg2000_getsgnctxno(t1->flags[y + 1][x + 1],

                                                                    &xorbit);



                        t1->data[y][x] =

                            (ff_mqc_decode(&t1->mqc,

                                           t1->mqc.cx_states + ctxno) ^ xorbit)

                            ? -mask : mask;



                        ff_jpeg2000_set_significance(t1, x, y,

                                                     t1->data[y][x] < 0);

                    }

                    t1->flags[y + 1][x + 1] |= JPEG2000_T1_VIS;

                }

}

static void decode_sigpass(Jpeg2000T1Context *t1, int width, int height,

                           int bpno, int bandno)

{

    int mask = 3 << (bpno - 1), y0, x, y;



    for (y0 = 0; y0 < height; y0 += 4)

        for (x = 0; x < width; x++)

            for (y = y0; y < height && y < y0 + 4; y++)

                if ((t1->flags[y + 1][x + 1] & JPEG2000_T1_SIG_NB)

                    && !(t1->flags[y + 1][x + 1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) {

                    if (ff_mqc_decode(&t1->mqc,

                                      t1->mqc.cx_states +

                                      ff_jpeg2000_getsigctxno(t1->flags[y + 1][x + 1],

                                                             bandno))) {

                        int xorbit, ctxno = ff_jpeg2000_getsgnctxno(t1->flags[y + 1][x + 1],

                                                                    &xorbit);



                        t1->data[y][x] =

                            (ff_mqc_decode(&t1->mqc,

                                           t1->mqc.cx_states + ctxno) ^ xorbit)

                            ? -mask : mask;



                        ff_jpeg2000_set_significance(t1, x, y,

                                                     t1->data[y][x] < 0);

                    }

                    t1->flags[y + 1][x + 1] |= JPEG2000_T1_VIS;

                }

}

static void FUNC_0(Jpeg2000T1Context *VAR_0, int VAR_1, int VAR_2,

                           int VAR_3, int VAR_4)

{

    int VAR_5 = 3 << (VAR_3 - 1), VAR_6, VAR_7, VAR_8;



    for (VAR_6 = 0; VAR_6 < VAR_2; VAR_6 += 4)

        for (VAR_7 = 0; VAR_7 < VAR_1; VAR_7++)

            for (VAR_8 = VAR_6; VAR_8 < VAR_2 && VAR_8 < VAR_6 + 4; VAR_8++)

                if ((VAR_0->flags[VAR_8 + 1][VAR_7 + 1] & JPEG2000_T1_SIG_NB)

                    && !(VAR_0->flags[VAR_8 + 1][VAR_7 + 1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) {

                    if (ff_mqc_decode(&VAR_0->mqc,

                                      VAR_0->mqc.cx_states +

                                      ff_jpeg2000_getsigctxno(VAR_0->flags[VAR_8 + 1][VAR_7 + 1],

                                                             VAR_4))) {

                        int VAR_9, VAR_10 = ff_jpeg2000_getsgnctxno(VAR_0->flags[VAR_8 + 1][VAR_7 + 1],

                                                                    &VAR_9);



                        VAR_0->data[VAR_8][VAR_7] =

                            (ff_mqc_decode(&VAR_0->mqc,

                                           VAR_0->mqc.cx_states + VAR_10) ^ VAR_9)

                            ? -VAR_5 : VAR_5;



                        ff_jpeg2000_set_significance(VAR_0, VAR_7, VAR_8,

                                                     VAR_0->data[VAR_8][VAR_7] < 0);

                    }

                    VAR_0->flags[VAR_8 + 1][VAR_7 + 1] |= JPEG2000_T1_VIS;

                }

}

static void FUNC_0(Jpeg2000T1Context *VAR_0, int VAR_1, int VAR_2,
int VAR_3, int VAR_4)
{ int VAR_5 = 3 << (VAR_3 - 1), VAR_6, VAR_7, VAR_8; for (VAR_6 = 0; VAR_6 < VAR_2; VAR_6 += 4) for (VAR_7 = 0; VAR_7 < VAR_1; VAR_7++) for (VAR_8 = VAR_6; VAR_8 < VAR_2 && VAR_8 < VAR_6 + 4; VAR_8++) if ((VAR_0->flags[VAR_8 + 1][VAR_7 + 1] & JPEG2000_T1_SIG_NB)
&& !(VAR_0->flags[VAR_8 + 1][VAR_7 + 1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) { if (ff_mqc_decode(&VAR_0->mqc,
VAR_0->mqc.cx_states +
ff_jpeg2000_getsigctxno(VAR_0->flags[VAR_8 + 1][VAR_7 + 1],
VAR_4))) { int VAR_9, VAR_10 = ff_jpeg2000_getsgnctxno(VAR_0->flags[VAR_8 + 1][VAR_7 + 1],
&VAR_9); VAR_0->data[VAR_8][VAR_7] =
(ff_mqc_decode(&VAR_0->mqc,
VAR_0->mqc.cx_states + VAR_10) ^ VAR_9)
? -VAR_5 : VAR_5; ff_jpeg2000_set_significance(VAR_0, VAR_7, VAR_8,
VAR_0->data[VAR_8][VAR_7] < 0); } VAR_0->flags[VAR_8 + 1][VAR_7 + 1] |= JPEG2000_T1_VIS; } }