Searched refs:tresh (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/isdn/mISDN/
A D	dsp_dtmf.c	126 s32 result[NCOEFF], tresh, treshl; in dsp_dtmf_goertzel_decode() local 210 tresh = 0; in dsp_dtmf_goertzel_decode() 215 if (result[i] > tresh) in dsp_dtmf_goertzel_decode() 216 tresh = result[i]; in dsp_dtmf_goertzel_decode() 220 if (tresh == 0) { in dsp_dtmf_goertzel_decode() 226 s32 tresh_100 = tresh/100; in dsp_dtmf_goertzel_decode() 232 tresh); in dsp_dtmf_goertzel_decode() 238 result[6] / 10000, result[7] / 10000, tresh / 10000, in dsp_dtmf_goertzel_decode() 248 treshl = tresh >> 3; /* tones which are not on, must be below 9 dB */ in dsp_dtmf_goertzel_decode() 249 tresh = tresh >> 2; /* touchtones must match within 6 dB */ in dsp_dtmf_goertzel_decode() [all …]

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