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denoise only sound cards input on pin 0

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just use vad on incoming RTP streams

git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@189 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric 2008-12-01 13:14:37 +00:00
parent 01617eae53
commit 8a8e2b5237
1 changed files with 9 additions and 2 deletions
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11
linphone/mediastreamer2/src/msconf.c
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@ -80,7 +80,10 @@ static void channel_init(ConfState *s, Channel *chan, int pos){
if (chan->speex_pp!=NULL) {
float f;
int val;
val=1;
if (pos==0)
val=1;
else
val=0;
speex_preprocess_ctl(chan->speex_pp, SPEEX_PREPROCESS_SET_DENOISE, &val);
/* enable VAD only on incoming RTP stream */
if (pos%2==1)
@ -289,11 +292,15 @@ static void conf_sum(ConfState *s){
{
ms_bufferizer_read(&chan->buff,(uint8_t*)chan->input,s->conf_gran);
#ifndef DISABLE_SPEEX
if (chan->speex_pp!=NULL && s->enable_vad==TRUE)
if (chan->speex_pp!=NULL && s->enable_vad==TRUE && i==0)
{
int vad;
vad = speex_preprocess(chan->speex_pp, (short*)chan->input, NULL);
}
else if (chan->speex_pp!=NULL && s->enable_vad==TRUE)
{
speex_preprocess_estimate_update(chan->speex_pp, (short*)chan->input);
}
#endif
for(j=0;j<s->conf_nsamples;++j){