Searched refs:HIGRP (Results 1 – 1 of 1) sorted by relevance
177 #define HIGRP 1 macro522 grp[LOGRP] = grp[HIGRP] = -1; in isdn_audio_eval_dtmf()553 if (grp[HIGRP] >= 0) { // Bad. Another tone found. */ in isdn_audio_eval_dtmf()554 grp[HIGRP] = -1; in isdn_audio_eval_dtmf()558 grp[HIGRP] = i - NCOEFF/2; in isdn_audio_eval_dtmf()561 if ((grp[LOGRP] >= 0) && (grp[HIGRP] >= 0)) { in isdn_audio_eval_dtmf()562 what = dtmf_matrix[grp[LOGRP]][grp[HIGRP]]; in isdn_audio_eval_dtmf()