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

                           int bpno, int bandno, int bpass_csty_symbol,

                           int vert_causal_ctx_csty_symbol)

{

    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))) {

                    int flags_mask = -1;

                    if (vert_causal_ctx_csty_symbol && y == y0 + 3)

                        flags_mask &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE);

                    if (ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_jpeg2000_getsigctxno(t1->flags[y+1][x+1] & flags_mask, bandno))) {

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

                        if (bpass_csty_symbol)

                             t1->data[y][x] = ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ctxno) ? -mask : mask;

                        else

                             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 bpass_csty_symbol,

                           int vert_causal_ctx_csty_symbol)

{

    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))) {

                    int flags_mask = -1;

                    if (vert_causal_ctx_csty_symbol && y == y0 + 3)

                        flags_mask &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE);

                    if (ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_jpeg2000_getsigctxno(t1->flags[y+1][x+1] & flags_mask, bandno))) {

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

                        if (bpass_csty_symbol)

                             t1->data[y][x] = ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ctxno) ? -mask : mask;

                        else

                             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,

                           int VAR_6)

{

    int VAR_7 = 3 << (VAR_3 - 1), VAR_8, VAR_9, VAR_10;



    for (VAR_8 = 0; VAR_8 < VAR_2; VAR_8 += 4)

        for (VAR_9 = 0; VAR_9 < VAR_1; VAR_9++)

            for (VAR_10 = VAR_8; VAR_10 < VAR_2 && VAR_10 < VAR_8 + 4; VAR_10++) {

                if ((VAR_0->flags[VAR_10+1][VAR_9+1] & JPEG2000_T1_SIG_NB)

                && !(VAR_0->flags[VAR_10+1][VAR_9+1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) {

                    int VAR_11 = -1;

                    if (VAR_6 && VAR_10 == VAR_8 + 3)

                        VAR_11 &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE);

                    if (ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + ff_jpeg2000_getsigctxno(VAR_0->flags[VAR_10+1][VAR_9+1] & VAR_11, VAR_4))) {

                        int VAR_12, VAR_13 = ff_jpeg2000_getsgnctxno(VAR_0->flags[VAR_10+1][VAR_9+1], &VAR_12);

                        if (VAR_5)

                             VAR_0->data[VAR_10][VAR_9] = ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + VAR_13) ? -VAR_7 : VAR_7;

                        else

                             VAR_0->data[VAR_10][VAR_9] = (ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + VAR_13) ^ VAR_12) ?

                                               -VAR_7 : VAR_7;



                        ff_jpeg2000_set_significance(VAR_0, VAR_9, VAR_10,

                                                     VAR_0->data[VAR_10][VAR_9] < 0);

                    }

                    VAR_0->flags[VAR_10 + 1][VAR_9 + 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,
int VAR_6)
{ int VAR_7 = 3 << (VAR_3 - 1), VAR_8, VAR_9, VAR_10; for (VAR_8 = 0; VAR_8 < VAR_2; VAR_8 += 4) for (VAR_9 = 0; VAR_9 < VAR_1; VAR_9++) for (VAR_10 = VAR_8; VAR_10 < VAR_2 && VAR_10 < VAR_8 + 4; VAR_10++) { if ((VAR_0->flags[VAR_10+1][VAR_9+1] & JPEG2000_T1_SIG_NB)
&& !(VAR_0->flags[VAR_10+1][VAR_9+1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))) { int VAR_11 = -1; if (VAR_6 && VAR_10 == VAR_8 + 3)
VAR_11 &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE); if (ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + ff_jpeg2000_getsigctxno(VAR_0->flags[VAR_10+1][VAR_9+1] & VAR_11, VAR_4))) { int VAR_12, VAR_13 = ff_jpeg2000_getsgnctxno(VAR_0->flags[VAR_10+1][VAR_9+1], &VAR_12); if (VAR_5)
VAR_0->data[VAR_10][VAR_9] = ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + VAR_13) ? -VAR_7 : VAR_7; else
VAR_0->data[VAR_10][VAR_9] = (ff_mqc_decode(&VAR_0->mqc, VAR_0->mqc.cx_states + VAR_13) ^ VAR_12) ?
-VAR_7 : VAR_7; ff_jpeg2000_set_significance(VAR_0, VAR_9, VAR_10,
VAR_0->data[VAR_10][VAR_9] < 0); } VAR_0->flags[VAR_10 + 1][VAR_9 + 1] |= JPEG2000_T1_VIS; } } }