Changed the dtmf detection to integer based goertzel algorithm.
authorDoug Bailey <dbailey@digium.com>
Tue, 29 May 2007 19:00:40 +0000 (19:00 +0000)
committerDoug Bailey <dbailey@digium.com>
Tue, 29 May 2007 19:00:40 +0000 (19:00 +0000)
commitd3e91413453e4142f2eafc8bc1684a427fe6c62b
tree6744a6e51579448d59366b44b0c609844e10c450
parented4726769a7a4f08ba6b264bbd2f5eca5de16993
Changed the dtmf detection to integer based goertzel algorithm.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@66471 65c4cc65-6c06-0410-ace0-fbb531ad65f3
main/dsp.c