Fri Sep 29 11:15:24 2006

Asterisk developer's documentation

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ast_dsp Struct Reference

Collaboration diagram for ast_dsp:

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Data Fields
int	busy_quietlength
int	busy_tonelength
int	busycount
int	busymaybe
int	digitmode
ast_frame	f
int	features
int	freqcount
goertzel_state_t	freqs [7]
float	genergy
int	gsamp_size
int	gsamps
int	historicnoise [DSP_HISTORY]
int	historicsilence [DSP_HISTORY]
int	progmode
int	tcount
union {
dtmf_detect_state_t   dtmf
mf_detect_state_t   mf
}	td
int	thinkdigit
int	threshold
int	totalnoise
int	totalsilence
int	tstate

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Detailed Description

Definition at line 310 of file dsp.c.

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Field Documentation

int busy_quietlength

Definition at line 319 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

int busy_tonelength

Definition at line 318 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

int busycount

Definition at line 317 of file dsp.c.

Referenced by __ast_dsp_silence(), ast_dsp_busydetect(), and ast_dsp_set_busy_count().

int busymaybe

Definition at line 316 of file dsp.c.

Referenced by __ast_dsp_silence(), and ast_dsp_busydetect().

int digitmode

Definition at line 329 of file dsp.c.

Referenced by __ast_dsp_digitdetect(), ast_dsp_digitmode(), ast_dsp_digitreset(), ast_dsp_getdigits(), and ast_dsp_process().

dtmf_detect_state_t dtmf

Definition at line 333 of file dsp.c.

Referenced by __ast_dsp_digitdetect(), ast_dsp_digitmode(), ast_dsp_digitreset(), ast_dsp_getdigits(), and ast_dsp_process().

struct ast_frame f

Definition at line 311 of file dsp.c.

Referenced by ast_app_getvoice(), ast_dsp_process(), ast_play_and_prepend(), do_waiting(), and handle_recordfile().

int features

Definition at line 315 of file dsp.c.

Referenced by __ast_dsp_call_progress(), __ast_dsp_digitdetect(), ast_dsp_process(), and ast_dsp_set_features().

int freqcount

Definition at line 323 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_prog_reset().

goertzel_state_t freqs[7]

Definition at line 322 of file dsp.c.

Referenced by __ast_dsp_call_progress(), ast_dsp_prog_reset(), and ast_dsp_reset().

float genergy

Definition at line 331 of file dsp.c.

Referenced by __ast_dsp_call_progress().

int gsamp_size

Definition at line 325 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_prog_reset().

int gsamps

Definition at line 324 of file dsp.c.

Referenced by __ast_dsp_call_progress(), ast_dsp_prog_reset(), and ast_dsp_reset().

int historicnoise[DSP_HISTORY]

Definition at line 320 of file dsp.c.

Referenced by __ast_dsp_silence(), ast_dsp_busydetect(), and ast_dsp_reset().

int historicsilence[DSP_HISTORY]

Definition at line 321 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_reset().

mf_detect_state_t mf

Definition at line 334 of file dsp.c.

Referenced by __ast_dsp_digitdetect(), ast_dsp_digitmode(), ast_dsp_digitreset(), ast_dsp_getdigits(), and ast_dsp_process().

int progmode

Definition at line 326 of file dsp.c.

Referenced by __ast_dsp_call_progress(), ast_dsp_prog_reset(), and ast_dsp_set_call_progress_zone().

int tcount

Definition at line 328 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_get_tcount().

union { ... } td

Referenced by __ast_dsp_digitdetect(), ast_dsp_digitmode(), ast_dsp_digitreset(), ast_dsp_getdigits(), and ast_dsp_process().

int thinkdigit

Definition at line 330 of file dsp.c.

Referenced by ast_dsp_digitreset(), and ast_dsp_process().

int threshold

Definition at line 312 of file dsp.c.

Referenced by ast_dsp_set_threshold().

int totalnoise

Definition at line 314 of file dsp.c.

Referenced by __ast_dsp_silence().

int totalsilence

Definition at line 313 of file dsp.c.

Referenced by __ast_dsp_silence(), ast_dsp_reset(), ast_play_and_prepend(), ast_play_and_record_full(), background_detect_exec(), handle_recordfile(), and record_exec().

int tstate

Definition at line 327 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_get_tstate().

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

• dsp.c

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