Searched refs:rel_cos2pik (Results 1 – 2 of 2) sorted by relevance
562 for(unsigned i = 0; i < NELEMSOF(rel_cos2pik); i++) { in AmSemsInbandDtmfDetector()565 rel_cos2pik[i] = (int)(2 * 32768 * cos(2 * PI * k / REL_DTMF_NPOINTS)); in AmSemsInbandDtmfDetector()585 sk = m_buf[n] + ((rel_cos2pik[k] * sk1) >> 15) - sk2; in isdn_audio_goertzel_relative()604 ((((rel_cos2pik[k] * sk) >> 15) * sk2) >> REL_AMP_BITS) + in isdn_audio_goertzel_relative()
259 int rel_cos2pik[REL_NCOEFF]; variable