dtmf_detect_state_t Struct Reference

Collaboration diagram for dtmf_detect_state_t:

Data Fields
goertzel_state_t	col_out [4]
int	current_hit
int	current_sample
float	energy
int	hits
int	lasthit
int	misses
int	mute_samples
goertzel_state_t	row_out [4]

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Detailed Description

Definition at line 262 of file dsp.c.

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Field Documentation

goertzel_state_t col_out[4]

Definition at line 265 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int current_hit

Definition at line 269 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int current_sample

Definition at line 271 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

float energy

Definition at line 270 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int hits

Definition at line 266 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int lasthit

Definition at line 268 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int misses

Definition at line 267 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

int mute_samples

Definition at line 272 of file dsp.c.

Referenced by dtmf_detect().

goertzel_state_t row_out[4]

Definition at line 264 of file dsp.c.

Referenced by ast_dsp_digitreset(), ast_dtmf_detect_init(), and dtmf_detect().

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The documentation for this struct was generated from the following file:

• dsp.c