420     jpc_pi_t *pi;  in jpc_dec_decodepkts()  local
424     pi = tile->pi;  in jpc_dec_decodepkts()
441         if ((ret = jpc_pi_next(pi))) {  in jpc_dec_decodepkts()
451               jas_stream_getrwcount(in), jpc_pi_prg(pi), jpc_pi_cmptno(pi),  in jpc_dec_decodepkts()
452               jpc_pi_rlvlno(pi), jpc_pi_prcno(pi), jpc_pi_lyrno(pi));  in jpc_dec_decodepkts()
454         if (jpc_dec_decodepkt(dec, pkthdrstream, in, jpc_pi_cmptno(pi), jpc_pi_rlvlno(pi),  in jpc_dec_decodepkts()
455           jpc_pi_prcno(pi), jpc_pi_lyrno(pi))) {  in jpc_dec_decodepkts()
466     jpc_pi_t *pi;  in jpc_dec_pi_create()  local
477     if (!(pi = jpc_pi_create0())) {  in jpc_dec_pi_create()
480     pi->numcomps = dec->numcomps;  in jpc_dec_pi_create()
481     if (!(pi->picomps = jas_alloc2(pi->numcomps, sizeof(jpc_picomp_t)))) {  in jpc_dec_pi_create()
482         jpc_pi_destroy(pi);  in jpc_dec_pi_create()
485     for (compno = 0, picomp = pi->picomps; compno < pi->numcomps; ++compno,  in jpc_dec_pi_create()
490     for (compno = 0, tcomp = tile->tcomps, picomp = pi->picomps;  in jpc_dec_pi_create()
491       compno < pi->numcomps; ++compno, ++tcomp, ++picomp) {  in jpc_dec_pi_create()
495             jpc_pi_destroy(pi);  in jpc_dec_pi_create()
508                 jpc_pi_destroy(pi);  in jpc_dec_pi_create()
514     pi->maxrlvls = 0;  in jpc_dec_pi_create()
515     for (compno = 0, tcomp = tile->tcomps, picomp = pi->picomps, cmpt =  in jpc_dec_pi_create()
516       dec->cmpts; compno < pi->numcomps; ++compno, ++tcomp, ++picomp,  in jpc_dec_pi_create()
530         if (pi->maxrlvls < tcomp->numrlvls) {  in jpc_dec_pi_create()
531             pi->maxrlvls = tcomp->numrlvls;  in jpc_dec_pi_create()
535     pi->numlyrs = tile->cp->numlyrs;  in jpc_dec_pi_create()
536     pi->xstart = tile->xstart;  in jpc_dec_pi_create()
537     pi->ystart = tile->ystart;  in jpc_dec_pi_create()
538     pi->xend = tile->xend;  in jpc_dec_pi_create()
539     pi->yend = tile->yend;  in jpc_dec_pi_create()
541     pi->picomp = 0;  in jpc_dec_pi_create()
542     pi->pirlvl = 0;  in jpc_dec_pi_create()
543     pi->x = 0;  in jpc_dec_pi_create()
544     pi->y = 0;  in jpc_dec_pi_create()
545     pi->compno = 0;  in jpc_dec_pi_create()
546     pi->rlvlno = 0;  in jpc_dec_pi_create()
547     pi->prcno = 0;  in jpc_dec_pi_create()
548     pi->lyrno = 0;  in jpc_dec_pi_create()
549     pi->xstep = 0;  in jpc_dec_pi_create()
550     pi->ystep = 0;  in jpc_dec_pi_create()
552     pi->pchgno = -1;  in jpc_dec_pi_create()
554     pi->defaultpchg.prgord = tile->cp->prgord;  in jpc_dec_pi_create()
555     pi->defaultpchg.compnostart = 0;  in jpc_dec_pi_create()
556     pi->defaultpchg.compnoend = pi->numcomps;  in jpc_dec_pi_create()
557     pi->defaultpchg.rlvlnostart = 0;  in jpc_dec_pi_create()
558     pi->defaultpchg.rlvlnoend = pi->maxrlvls;  in jpc_dec_pi_create()
559     pi->defaultpchg.lyrnoend = pi->numlyrs;  in jpc_dec_pi_create()
560     pi->pchg = 0;  in jpc_dec_pi_create()
562     pi->valid = 0;  in jpc_dec_pi_create()
564     return pi;  in jpc_dec_pi_create()