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| #ifdef HAVE_CONFIG_H
| #include "config.h"
| #endif
|
| #include "speex/speex_preprocess.h"
| #include <stdio.h>
|
| #define NN 160
|
| int main()
| {
| short in[NN];
| int i;
| SpeexPreprocessState *st;
| int count=0;
| float f;
|
| st = speex_preprocess_state_init(NN, 8000);
| i=1;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DENOISE, &i);
| i=0;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC, &i);
| i=8000;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC_LEVEL, &i);
| i=0;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB, &i);
| f=.0;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &f);
| f=.0;
| speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &f);
| while (1)
| {
| int vad;
| fread(in, sizeof(short), NN, stdin);
| if (feof(stdin))
| break;
| vad = speex_preprocess_run(st, in);
| /*fprintf (stderr, "%d\n", vad);*/
| fwrite(in, sizeof(short), NN, stdout);
| count++;
| }
| speex_preprocess_state_destroy(st);
| return 0;
| }
|
|
