static void t1_dec_refpass(
opj_t1_t *t1,
int bpno,
char type,
int cblksty)
{
int i, j, k, one, poshalf, neghalf;
int vsc;
one = 1 << bpno;
poshalf = one >> 1;
neghalf = bpno > 0 ? -poshalf : -1;
for (k = 0; k < t1->h; k += 4) {
for (i = 0; i < t1->w; ++i) {
for (j = k; j < k + 4 && j < t1->h; ++j) {
vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
t1_dec_refpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
&t1->data[(j * t1->w) + i],
poshalf,
neghalf,
type,
vsc);
}
}
}
} /* VSC and BYPASS by Antonin */
static void t1_dec_refpass(opj_t1_t *t1, int w, int h, int bpno, char type, int cblksty) {
int i, j, k, one, poshalf, neghalf;
int vsc;
one = 1 << bpno;
poshalf = one >> 1;
neghalf = bpno > 0 ? -poshalf : -1;
for (k = 0; k < h; k += 4) {
for (i = 0; i < w; i++) {
for (j = k; j < k + 4 && j < h; j++) {
vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
t1_dec_refpass_step(t1, &t1->flags[1 + j][1 + i], &t1->data[j][i], poshalf, neghalf, type, vsc);
}
}
}
} /* VSC and BYPASS by Antonin */
