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(DELAY-ALG
(NAME "delay")
(ARGUMENTS ("sound_type" "input") ("time_type" "delay") ("double" "feedback"))
(START (MIN input))
(STATE ("double" "feedback" "feedback")
("long" "delaylen" "max(1, round(input->sr * delay))")
("sample_type *" "delaybuf"
"(sample_type *) calloc (susp->delaylen, sizeof(sample_type))")
("sample_type *" "delayptr" "susp->delaybuf")
("sample_type *" "endptr" "susp->delaybuf + susp->delaylen"))
(CONSTANT "feedback" "delaylen" "endptr")
(NOT-REGISTER delaybuf)
(LINEAR input)
(TERMINATE (MIN input))
(INNER-LOOP "output = *delayptr;
*delayptr = (sample_type) (*delayptr * feedback) + input;
if (++delayptr >= endptr) delayptr = susp->delaybuf")
(FINALIZATION "free(susp->delaybuf);\n")
)
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