Mon Jun 27 16:51:23 2011

Asterisk developer's documentation

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ast_dsp Struct Reference

Data Fields
int	busy_pattern_fuzzy
int	busy_quietlength
int	busy_tonelength
int	busycompare
int	busycount
int	busymaybe
int	busytoneonly
tone_detect_state_t	ced_tone_state
tone_detect_state_t	cng_tone_state
digit_detect_state_t	digit_state
int	digitmode
int	display_inband_dtmf_warning
int	dtmf_began
ast_frame	f
int	faxmode
int	features
int	freqcount
goertzel_state_t	freqs [7]
float	genergy
enum gsamp_size	gsamp_size
int	gsamps
int	historicnoise [DSP_HISTORY]
int	historicsilence [DSP_HISTORY]
fragment_t	mute_data [5]
int	mute_fragments
enum prog_mode	progmode
int	ringtimeout
int	tcount
int	threshold
int	totalnoise
int	totalsilence
int	tstate

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Detailed Description

Definition at line 372 of file dsp.c.

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Field Documentation

int busy_pattern_fuzzy

Definition at line 385 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

int busy_quietlength

Definition at line 384 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

int busy_tonelength

Definition at line 383 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

int busycompare

Definition at line 382 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_compare().

int busycount

Definition at line 380 of file dsp.c.

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

int busymaybe

Definition at line 379 of file dsp.c.

Referenced by __ast_dsp_silence_noise(), and ast_dsp_busydetect().

int busytoneonly

Definition at line 381 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_set_busy_pattern().

tone_detect_state_t ced_tone_state

Definition at line 404 of file dsp.c.

Referenced by ast_fax_detect_init().

tone_detect_state_t cng_tone_state

Definition at line 403 of file dsp.c.

Referenced by ast_fax_detect_init().

digit_detect_state_t digit_state

Definition at line 402 of file dsp.c.

Referenced by ast_dsp_digitreset(), and ast_dsp_set_digitmode().

int digitmode

Definition at line 395 of file dsp.c.

Referenced by ast_dsp_digitreset(), and ast_dsp_set_digitmode().

int display_inband_dtmf_warning

Definition at line 398 of file dsp.c.

Referenced by ast_dsp_process().

int dtmf_began

Definition at line 397 of file dsp.c.

Referenced by ast_dsp_digitreset().

struct ast_frame f

Definition at line 373 of file dsp.c.

int faxmode

Definition at line 396 of file dsp.c.

Referenced by ast_dsp_set_faxmode().

int features

Definition at line 377 of file dsp.c.

Referenced by ast_dsp_process(), and ast_dsp_set_features().

int freqcount

Definition at line 389 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_prog_reset().

goertzel_state_t freqs[7]

Definition at line 388 of file dsp.c.

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

float genergy

Definition at line 399 of file dsp.c.

Referenced by __ast_dsp_call_progress().

enum gsamp_size gsamp_size

Definition at line 391 of file dsp.c.

Referenced by __ast_dsp_call_progress(), and ast_dsp_prog_reset().

int gsamps

Definition at line 390 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 386 of file dsp.c.

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

int historicsilence[DSP_HISTORY]

Definition at line 387 of file dsp.c.

Referenced by ast_dsp_busydetect(), and ast_dsp_reset().

fragment_t mute_data[5]

Definition at line 401 of file dsp.c.

Referenced by mute_fragment().

int mute_fragments

Definition at line 400 of file dsp.c.

Referenced by ast_dsp_process(), ast_dsp_was_muted(), and mute_fragment().

enum prog_mode progmode

Definition at line 392 of file dsp.c.

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

int ringtimeout

Definition at line 378 of file dsp.c.

Referenced by ast_dsp_prog_reset(), and ast_dsp_reset().

int tcount

Definition at line 394 of file dsp.c.

Referenced by ast_dsp_get_tcount().

int threshold

Definition at line 374 of file dsp.c.

Referenced by ast_dsp_new(), and ast_dsp_set_threshold().

int totalnoise

Definition at line 376 of file dsp.c.

Referenced by __ast_dsp_silence_noise().

int totalsilence

Definition at line 375 of file dsp.c.

Referenced by __ast_dsp_silence_noise(), __ast_play_and_record(), ast_dsp_reset(), background_detect_exec(), handle_recordfile(), and record_exec().

int tstate

Definition at line 393 of file dsp.c.

Referenced by 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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