Fix excessive fax detection (Thanks Steve Underwood!!!)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2068 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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dsp.c
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dsp.c
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@ -596,7 +596,7 @@ static int dtmf_detect (dtmf_detect_state_t *s,
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} /* Don't reset fax hits counter */
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}
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#else /* OLD_DSP_ROUTINES */
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if (!hit && (fax_energy >= DTMF_TO_TOTAL_ENERGY*s->energy)) {
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if (!hit && (fax_energy >= FAX_THRESHOLD) && (fax_energy >= DTMF_TO_TOTAL_ENERGY*s->energy)) {
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#if 0
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printf("Fax energy/Second Harmonic: %f\n", fax_energy);
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#endif
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