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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://reviewboard.asterisk.org/r/2084/">https://reviewboard.asterisk.org/r/2084/</a>
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<div>Review request for Asterisk Developers, rmudgett and Jason Parker.</div>
<div>By Alec Davis.</div>


<p style="color: grey;"><i>Updated Aug. 25, 2012, 7:57 p.m.</i></p>



<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Added DTMF event sequences that will trigger BEGIN or END

                /*  ------AA    Begin A
                 *  -----AA-    no change
                 *  ----AA--    End A
                 *  ---AA--B    no change
                 *  --AA--BC    no change
                 *  -AA--BCC    Start C
                 *  AA--BCCD    no change
                 *  A--BCCDD    Start D
                 *  --BCCDD-    no change
                 *  -BCCDD-E    no change
                 *  BCCDD-EE    Start E
                 *  CCDD-EE-    no change
                 *  CDD-EE-F    no change
                 *  DD-EE-F-    no change
                 *  D-EE-F--    End E
                 */
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Use a simpler method to detect changes in DTMF ON/OFF tones.

Similar method to latest spandsp/dtmf.c
   We must detect 2 silences for DTMF END.

Reverts some of 111022 that added DTMF_HITS_TO_BEGIN and DTMF_MISSES_TO_END</pre>
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 <b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>


 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-17493">ASTERISK-17493</a>, 

 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-19610">ASTERISK-19610</a>


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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> (updated)</h1>
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 <li>trunk/main/dsp.c <span style="color: grey">(371649)</span></li>

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<p><a href="https://reviewboard.asterisk.org/r/2084/diff/" style="margin-left: 3em;">View Diff</a></p>




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