teletone_dds_state_modulate_sample 213 src/ftdm_callerid.c buf[i] = teletone_dds_state_modulate_sample(&fsk_trans->dds, bit); teletone_dds_state_modulate_sample 221 src/libteletone_generate.c int32_t s = teletone_dds_state_modulate_sample(&tones[i], 0);