Searched refs:high_peak (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/drivers/isdn/hardware/eicon/
H A Dcapidtmf.c494 word low_peak, high_peak; capidtmf_recv_block() local
583 high_peak = DSPDTMF_RX_SENSITIVITY_HIGH_DEFAULT; capidtmf_recv_block()
587 if (goertzel_result_buffer[i] > high_peak) capidtmf_recv_block()
589 high_peak = goertzel_result_buffer[i]; capidtmf_recv_block()
594 if (low_peak + DSPDTMF_RX_HIGH_EXCEEDING_LOW_DEFAULT < high_peak) capidtmf_recv_block()
596 if (high_peak + DSPDTMF_RX_LOW_EXCEEDING_HIGH_DEFAULT < low_peak) capidtmf_recv_block()
602 || (((short)(high_peak - goertzel_result_buffer[i] - capidtmf_recv_guard_snr_high_table[i])) < 0)) capidtmf_recv_block()

Completed in 50 milliseconds