From 9acc1e5a633e0961a5895a73204df24744f199b6 Mon Sep 17 00:00:00 2001
From: Gregor Richards <hg-yff@gregor.im>
Date: Wed, 24 Apr 2019 17:08:49 -0400
Subject: Removing the long since broken non-SMOOTH_BANDS mode.

---
 src/denoise.c | 33 ---------------------------------
 1 file changed, 33 deletions(-)

diff --git a/src/denoise.c b/src/denoise.c
index 22077b5..d1c21dc 100644
--- a/src/denoise.c
+++ b/src/denoise.c
@@ -53,13 +53,7 @@
 
 #define SQUARE(x) ((x)*(x))
 
-#define SMOOTH_BANDS 1
-
-#if SMOOTH_BANDS
 #define NB_BANDS 22
-#else
-#define NB_BANDS 21
-#endif
 
 #define CEPS_MEM 8
 #define NB_DELTA_CEPS 6
@@ -103,7 +97,6 @@ struct DenoiseState {
   RNNState rnn;
 };
 
-#if SMOOTH_BANDS
 void compute_band_energy(float *bandE, const kiss_fft_cpx *X) {
   int i;
   float sum[NB_BANDS] = {0};
@@ -168,32 +161,6 @@ void interp_band_gain(float *g, const float *bandE) {
     }
   }
 }
-#else
-void compute_band_energy(float *bandE, const kiss_fft_cpx *X) {
-  int i;
-  for (i=0;i<NB_BANDS;i++)
-  {
-    int j;
-    opus_val32 sum = 0;
-    for (j=0;j<(eband5ms[i+1]-eband5ms[i])<<FRAME_SIZE_SHIFT;j++) {
-      sum += SQUARE(X[(eband5ms[i]<<FRAME_SIZE_SHIFT) + j].r);
-      sum += SQUARE(X[(eband5ms[i]<<FRAME_SIZE_SHIFT) + j].i);
-    }
-    bandE[i] = sum;
-  }
-}
-
-void interp_band_gain(float *g, const float *bandE) {
-  int i;
-  memset(g, 0, FREQ_SIZE);
-  for (i=0;i<NB_BANDS;i++)
-  {
-    int j;
-    for (j=0;j<(eband5ms[i+1]-eband5ms[i])<<FRAME_SIZE_SHIFT;j++)
-      g[(eband5ms[i]<<FRAME_SIZE_SHIFT) + j] = bandE[i];
-  }
-}
-#endif
 
 
 CommonState common;
-- 
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