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@ -531,6 +531,7 @@ static struct zt_pvt {
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unsigned int faxhandled:1; /* Has a fax tone already been handled? */
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unsigned int firstradio:1;
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unsigned int hanguponpolarityswitch:1;
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unsigned int hardwaredtmf:1;
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unsigned int hidecallerid;
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unsigned int ignoredtmf:1;
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unsigned int immediate:1; /* Answer before getting digits? */
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@ -4793,10 +4794,16 @@ static struct ast_channel *zt_new(struct zt_pvt *i, int state, int startpbx, int
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}
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#ifdef ZT_TONEDETECT
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x = ZT_TONEDETECT_ON | ZT_TONEDETECT_MUTE;
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if (ioctl(i->subs[index].zfd, ZT_TONEDETECT, &x) || NEED_MFDETECT(i))
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if (ioctl(i->subs[index].zfd, ZT_TONEDETECT, &x)) {
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#endif
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i->hardwaredtmf = 0;
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features |= DSP_FEATURE_DTMF_DETECT;
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#ifdef ZT_TONEDETECT
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} else if (NEED_MFDETECT(i)) {
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i->hardwaredtmf = 1;
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features |= DSP_FEATURE_DTMF_DETECT;
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}
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#endif
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if (features) {
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if (i->dsp) {
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ast_log(LOG_DEBUG, "Already have a dsp on %s?\n", tmp->name);
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@ -5192,8 +5199,17 @@ static void *ss_thread(void *data)
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zt_wink(p, index);
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}
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zt_enable_ec(p);
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if ((p->sig == SIG_FEATDMF) || (p->sig == SIG_E911) || (p->sig == SIG_FEATB))
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if (p->dsp) ast_dsp_digitmode(p->dsp,DSP_DIGITMODE_DTMF | p->dtmfrelax);
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if (NEED_MFDETECT(p)) {
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if (p->dsp) {
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if (!p->hardwaredtmf)
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ast_dsp_digitmode(p->dsp,DSP_DIGITMODE_DTMF | p->dtmfrelax);
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else {
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ast_dsp_free(p->dsp);
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p->dsp = NULL;
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}
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}
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}
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if (ast_exists_extension(chan, chan->context, exten, 1, chan->cid.cid_num)) {
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ast_copy_string(chan->exten, exten, sizeof(chan->exten));
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if (p->dsp) ast_dsp_digitreset(p->dsp);
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