1 /* SoX Effects chain     (c) 2007 robs@users.sourceforge.net
89 /* Effects chain: */
105     free(ecp->effects);  in sox_delete_effects_chain()
121 /* Effects table to be extended in steps of EFF_TABLE_STEP */
189     lsx_debug_more("sox_add_effect: extending effects table, "  in sox_add_effect()
191     lsx_revalloc(chain->effects, chain->table_size);  in sox_add_effect()
194   chain->effects[chain->length] =  in sox_add_effect()
195     lsx_calloc(effp->flows, sizeof(chain->effects[chain->length][0]));  in sox_add_effect()
196   chain->effects[chain->length][0] = *effp;  in sox_add_effect()
199     chain->effects[chain->length][f] = eff0;  in sox_add_effect()
200     chain->effects[chain->length][f].flow = f;  in sox_add_effect()
201     chain->effects[chain->length][f].priv = lsx_memdup(eff0.priv, eff0.handler.priv_size);  in sox_add_effect()
202     if (start(&chain->effects[chain->length][f]) != SOX_SUCCESS) {  in sox_add_effect()
242   sox_effect_t *effp1 = chain->effects[n - 1];  in flow_effect()
243   sox_effect_t *effp = chain->effects[n];  in flow_effect()
249       (chain->length == n + 1 || chain->effects[n+1]->flows == 1);  in flow_effect()
265       deinterleave(chain->effects[n+1]->flows, obeg, chain->il_buf,  in flow_effect()
290       int eff_status_c = effp->handler.flow(&chain->effects[n][f],  in flow_effect()
341   sox_effect_t *effp = chain->effects[n];  in drain_effect()
346       (chain->length == n + 1 || chain->effects[n+1]->flows == 1);  in drain_effect()
360       deinterleave(chain->effects[n+1]->flows, obeg, chain->il_buf,  in drain_effect()
369       int eff_status_c = effp->handler.drain(&chain->effects[n][f],  in drain_effect()
402 /* Flow data through the effects chain until an effect or callback gives EOF */
411     sox_effect_t *effp = chain->effects[e];  in sox_flow_effects()
429   /* Go through the effects, and if there are samples in one of the  in sox_flow_effects()
432     sox_effect_t *effp = chain->effects[e];  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 …min (e > 0 && e < chain->length && chain->effects[e - 1]->oend - chain->effects[e - 1]->obeg >= ch…  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()
475     sox_effect_t *effp = chain->effects[e];  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()
492     for (f = 0; f < chain->effects[i][0].flows; ++f)  in sox_effects_clips()
493       clips += chain->effects[i][f].clips;  in sox_effects_clips()
513     lsx_debug_more("sox_push_effect_last: extending effects table, "  in sox_push_effect_last()
515     lsx_revalloc(chain->effects, chain->table_size);  in sox_push_effect_last()
518   chain->effects[chain->length++] = effp;  in sox_push_effect_last()
527     effp = chain->effects[chain->length];  in sox_pop_effect_last()
528     chain->effects[chain->length] = NULL;  in sox_pop_effect_last()
564     sox_delete_effect(chain->effects[chain->length]);  in sox_delete_effect_last()
565     chain->effects[chain->length] = NULL;  in sox_delete_effect_last()
569 /* Remove all effects from the chain.
578     sox_delete_effect(chain->effects[e]);  in sox_delete_effects()
579     chain->effects[e] = NULL;  in sox_delete_effects()
584 /*----------------------------- Effects library ------------------------------*/
588 #include "effects.h"
599 /* Find a named effect in the effects library */