| Benny Prijono | eb30bf5 | 2006-03-04 20:43:52 +0000 | [diff] [blame^] | 1 | #ifdef HAVE_CONFIG_H |
| 2 | #include "config.h" |
| 3 | #endif |
| 4 | |
| 5 | #include <speex/speex_preprocess.h> |
| 6 | #include <stdio.h> |
| 7 | |
| 8 | #define NN 160 |
| 9 | |
| 10 | int main() |
| 11 | { |
| 12 | short in[NN]; |
| 13 | int i; |
| 14 | SpeexPreprocessState *st; |
| 15 | int count=0; |
| 16 | float f; |
| 17 | |
| 18 | st = speex_preprocess_state_init(NN, 8000); |
| 19 | i=1; |
| 20 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DENOISE, &i); |
| 21 | i=0; |
| 22 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC, &i); |
| 23 | f=8000; |
| 24 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC_LEVEL, &f); |
| 25 | i=0; |
| 26 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB, &i); |
| 27 | f=.4; |
| 28 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &f); |
| 29 | f=.3; |
| 30 | speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &f); |
| 31 | while (1) |
| 32 | { |
| 33 | int vad; |
| 34 | fread(in, sizeof(short), NN, stdin); |
| 35 | if (feof(stdin)) |
| 36 | break; |
| 37 | vad = speex_preprocess(st, in, NULL); |
| 38 | /*fprintf (stderr, "%d\n", vad);*/ |
| 39 | fwrite(in, sizeof(short), NN, stdout); |
| 40 | count++; |
| 41 | } |
| 42 | speex_preprocess_state_destroy(st); |
| 43 | return 0; |
| 44 | } |