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default timeout on record to 3 seconds, reset timeout when we hear sound above the threshold, change terms of silence timeout to be seconds. 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3803 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2006-12-22 21:10:20 +00:00
parent aae9da6464
commit db286703a6
1 changed files with 12 additions and 5 deletions
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13
src/switch_ivr.c
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@ -346,6 +346,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
char *p; char *p;
const char *vval; const char *vval;
time_t start = 0; time_t start = 0;
int org_silence_hits = 0;
if (!fh) { if (!fh) {
fh = &lfh; fh = &lfh;
@ -432,9 +433,12 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
} }
if (fh->thresh) { if (fh->thresh) {
if (!fh->silence_hits) { if (fh->silence_hits) {
fh->silence_hits = 20; fh->silence_hits = fh->samplerate * fh->silence_hits;
} else {
fh->silence_hits = fh->samplerate * 3;
} }
org_silence_hits = fh->silence_hits;
} }
while(switch_channel_ready(channel)) { while(switch_channel_ready(channel)) {
@ -500,9 +504,12 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
score = (uint32_t)(energy / samples); score = (uint32_t)(energy / samples);
if (score < fh->thresh) { if (score < fh->thresh) {
if (!--fh->silence_hits) { fh->silence_hits -= fh->samplerate;
if (fh->silence_hits <= 0) {
break; break;
} }
} else {
fh->silence_hits = org_silence_hits;
} }
} }