Displaying 2 results from an estimated 2 matches for "speex_pp_stat".
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speex_pp_state
2005 Oct 11
1
noise when passing trougth speex_preprocess
Hi all,
as in subject, speex_preprocess inject noise in my data. Someone can help ?
Here's the way that i'm using:
#define NN 160 /* 20msec di audio */
#define AUDIO_SAMPLERATE 8000
spx_int16_t TEMP_Buffer[NN];
speex_pp_state = speex_preprocess_state_init(NN,AUDIO_SAMPLERATE);
c = denoise;
speex_preprocess_ctl(speex_pp_state, SPEEX_PREPROCESS_SET_DENOISE,&c);
c = agc;
speex_preprocess_ctl(speex_pp_state, SPEEX_PREPROCESS_SET_AGC, &c);
if(agc) {
float t;
t = agc_level * 3276;
speex_preprocess_ctl(speex_pp_state,...
2005 Sep 22
1
Noise :-(
Hi all,
i use speex preprocessor features in this way:
===================================
#define NN 160 /* 20msec di audio */
...
int tbc=0,c,d,ret;
spx_int16_t TEMP_Buffer[NN];
char DLECODE;
/* Inizializza il preprocessore Speex se non inizializzato */
if(Modem->speex_pp_state == NULL) {
Modem->speex_pp_state = speex_preprocess_state_init(NN,AUDIO_SAMPLERATE);
}
/* Modifica i parametri di Speex */
c = Modem->denoise;
speex_preprocess_ctl(Modem->speex_pp_state, SPEEX_PREPROCESS_SET_DENOISE, &c);
c = Modem->agc;
speex_preprocess_ct...