if (p->is_head) printf("^%c", p->b->core.qual > 93? 126 : p->b->core.qual + 33);
if (!p->is_del) {
int c = bam_nt16_rev_table[bam1_seqi(bam1_seq(p->b), p->qpos)];
if (p->is_head) printf("^%c", p->b->core.qual > 93? 126 : p->b->core.qual + 33);
if (!p->is_del) {
int c = bam_nt16_rev_table[bam1_seqi(bam1_seq(p->b), p->qpos)];