246   size_t idone = effp1->oend - effp1->obeg;  in flow_effect()
247   size_t obeg = sox_globals.bufsiz - effp->oend;  in flow_effect()
258                     il_change ? chain->il_buf : effp->obuf + effp->oend,  in flow_effect()
266           effp->obuf, sox_globals.bufsiz, effp->oend);  in flow_effect()
292           obuf + f*flow_offs + effp->oend/effp->flows,  in flow_effect()
310           effp->oend, effp->obuf + effp->oend);  in flow_effect()
313   if (effp1->obeg == effp1->oend)  in flow_effect()
314     effp1->obeg = effp1->oend = 0;  in flow_effect()
315   else if (effp1->oend - effp1->obeg < effp->imin) { /* Need to refill? */  in flow_effect()
320           (effp1->oend - effp1->obeg)/effp->flows * sizeof(*effp1->obuf));  in flow_effect()
321     effp1->oend -= effp1->obeg;  in flow_effect()
325   effp->oend += obeg;  in flow_effect()
332       effp1->oend - effp1->obeg, effp1->obeg, effp1->oend);  in flow_effect()
344   size_t obeg = sox_globals.bufsiz - effp->oend;  in drain_effect()
353                     il_change ? chain->il_buf : effp->obuf + effp->oend,  in drain_effect()
361           effp->obuf, sox_globals.bufsiz, effp->oend);  in drain_effect()
370           obuf + f*flow_offs + effp->oend/effp->flows,  in drain_effect()
386           effp->oend, effp->obuf + effp->oend);  in drain_effect()
391   effp->oend += obeg;  in drain_effect()
417       if (effp->oend > sox_globals.bufsiz) {  in sox_flow_effects()
420         effp->obeg = effp->oend = 0;  in sox_flow_effects()
433     if (effp->oend > effp->obeg && chain->effects[e+1]->flows > 1) {  in sox_flow_effects()
435       deinterleave(chain->effects[e+1]->flows, effp->oend - effp->obeg,  in sox_flow_effects()
442 #define have_imin (e > 0 && e < chain->length && chain->effects[e - 1]->oend - chain->effects[e - 1…  in sox_flow_effects()
443     size_t osize = chain->effects[e]->oend - chain->effects[e]->obeg;  in sox_flow_effects()
456 …if (e < chain->length && chain->effects[e]->oend - chain->effects[e]->obeg > osize) /* False for o…  in sox_flow_effects()
476     if (effp->oend > effp->obeg && chain->effects[e+1]->flows > 1) {  in sox_flow_effects()
478       interleave(chain->effects[e+1]->flows, effp->oend - effp->obeg,  in sox_flow_effects()
547   if (effp->obeg != effp->oend)  in sox_delete_effect()
549         (effp->oend - effp->obeg)/effp->out_signal.channels);  in sox_delete_effect()