---
name: "ost_Audio_dtmf_detect_state_t"
section: "3"
platform: "linux"
package: "libccaudio2-doc"
version: "1.0.0-2"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/ost_Audio_dtmf_detect_state_t"
---

# ost\_Audio\_dtmf\_detect\_state\_t(3)

## NAME

ost::Audio::dtmf\_detect\_state\_t -

## SYNOPSIS

`#include <audio2.h>`

### Public Attributes

int **hit1**\
 int **hit2**\
 int **hit3**\
 int **hit4**\
 int **mhit**\
 **goertzel\_state\_t** **row\_out** \[4\]\
 **goertzel\_state\_t** **col\_out** \[4\]\
 **goertzel\_state\_t** **row\_out2nd** \[4\]\
 **goertzel\_state\_t** **col\_out2nd** \[4\]\
 **goertzel\_state\_t** **fax\_tone**\
 **goertzel\_state\_t** **fax\_tone2nd**\
 float **energy**\
 int **current\_sample**\
 char **digits** \[129\]\
 int **current\_digits**\
 int **detected\_digits**\
 int **lost\_digits**\
 int **digit\_hits** \[16\]\
 int **fax\_hits**\

## Member Data Documentation

### int ost::Audio::dtmf\_detect\_state\_t::hit1

### int ost::Audio::dtmf\_detect\_state\_t::hit2

### int ost::Audio::dtmf\_detect\_state\_t::hit3

### int ost::Audio::dtmf\_detect\_state\_t::hit4

### int ost::Audio::dtmf\_detect\_state\_t::mhit

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::row\_out\[4\]

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::col\_out\[4\]

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::row\_out2nd\[4\]

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::col\_out2nd\[4\]

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::fax\_tone

### goertzel\_state\_t ost::Audio::dtmf\_detect\_state\_t::fax\_tone2nd

### float ost::Audio::dtmf\_detect\_state\_t::energy

### int ost::Audio::dtmf\_detect\_state\_t::current\_sample

### char ost::Audio::dtmf\_detect\_state\_t::digits\[129\]

### int ost::Audio::dtmf\_detect\_state\_t::current\_digits

### int ost::Audio::dtmf\_detect\_state\_t::detected\_digits

### int ost::Audio::dtmf\_detect\_state\_t::lost\_digits

### int ost::Audio::dtmf\_detect\_state\_t::digit\_hits\[16\]

### int ost::Audio::dtmf\_detect\_state\_t::fax\_hits

## Author

Generated automatically by Doxygen for ccAudio from the source code.