(OSC-ALG (NAME "osc") (ARGUMENTS ("sound_type" "input") ("double" "step") ("rate_type" "sr") ("double" "hz") ("time_type" "t0") ("time_type" "d") ("double" "phase")) (TABLE "input") (NOT-IN-INNER-LOOP "input") (STATE ("double" "ph_incr" "0") ("table_type" "the_table" "sound_to_table(input)") ("sample_type *" "table_ptr" "susp->the_table->samples") ("double" "table_len" "susp->the_table->length") ("double" "phase" "compute_phase(phase, step, (long) susp->table_len, input->sr, sr, hz, &susp->ph_incr)") ) ; "((hz * susp->table_len) / sr)") (TERMINATE (AFTER "d")) (INNER-LOOP " long table_index = (long) phase; double x1 = table_ptr[table_index]; output = (sample_type) (x1 + (phase - table_index) * (table_ptr[table_index + 1] - x1)); phase += ph_incr; while (phase >= table_len) phase -= table_len; ") (CONSTANT "ph_incr" "table_len" "table_ptr") (SAMPLE-RATE "sr") (FINALIZATION " table_unref(susp->the_table); ") )