aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJean-Marc Valin <jmvalin@jmvalin.ca>2017-08-05 00:57:20 -0400
committerJean-Marc Valin <jmvalin@jmvalin.ca>2017-08-05 00:57:20 -0400
commit1c9d90542dbc9d068299d463701921075a229ca3 (patch)
tree43c63a1c445ac97beaebb7b96092ff2922d4b2bc
parentb98d83113342825f2da026f602ca73189fe4412a (diff)
downloadrnnoise-1c9d90542dbc9d068299d463701921075a229ca3.tar.gz
experiment #5
-rw-r--r--src/denoise.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/denoise.c b/src/denoise.c
index 75b50c3..ca31954 100644
--- a/src/denoise.c
+++ b/src/denoise.c
@@ -407,7 +407,7 @@ void rnnoise_process_frame(DenoiseState *st, float *out, const float *in) {
frame_synthesis(st, out, Y);
}
-#if 0
+#if 1
static float uni_rand() {
return rand()/(double)RAND_MAX-.5;
@@ -469,10 +469,11 @@ int main(int argc, char **argv) {
float vad_prob;
float E=0;
if (++gain_change_count > 101*300) {
- speech_gain = pow(10., (-30+(rand()%40))/20.);
+ speech_gain = pow(10., (-40+(rand()%60))/20.);
noise_gain = pow(10., (-30+(rand()%40))/20.);
if (rand()%10==0) noise_gain = 0;
noise_gain *= speech_gain;
+ if (rand()%10==0) speech_gain = 0;
gain_change_count = 0;
rand_resp(a_noise, b_noise);
rand_resp(a_sig, b_sig);
@@ -524,6 +525,7 @@ int main(int argc, char **argv) {
fwrite(Ln, sizeof(float), NB_BANDS, stdout);
fwrite(&vad, sizeof(float), 1, stdout);
#endif
+#if 0
compute_rnn(&noisy->rnn, g, &vad_prob, features);
//for (i=0;i<NB_BANDS;i++) scanf("%f", &g[i]);
interp_band_gain(gf, g);
@@ -537,6 +539,7 @@ int main(int argc, char **argv) {
for (i=0;i<FRAME_SIZE;i++) tmp[i] = xn[i];
fwrite(tmp, sizeof(short), FRAME_SIZE, fout);
+#endif
}
fprintf(stderr, "matrix size: %d x %d\n", count, NB_FEATURES + 2*NB_BANDS + 1);
fclose(f1);