Searched refs:cos2pik (Results 1 – 2 of 2) sorted by relevance
22 static u64 cos2pik[NCOEFF] = variable168 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()189 cos2pik_ = cos2pik[k]; in dsp_dtmf_goertzel_decode()202 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()
183 static int cos2pik[NCOEFF] = variable469 sk = sample[n] + ((cos2pik[k] * sk1) >> 15) - sk2; in isdn_audio_goertzel()487 ((((cos2pik[k] * sk) >> 15) * sk2) >> AMP_BITS) + in isdn_audio_goertzel()