Fix normalization of noise estimate in NoiseSuppressor

webrtc/modules/audio_processing/ns/noise_suppression_x.c

Index: webrtc/modules/audio_processing/ns/noise_suppression_x.c
diff --git a/webrtc/modules/audio_processing/ns/noise_suppression_x.c b/webrtc/modules/audio_processing/ns/noise_suppression_x.c
index efe8a5bf2b5d2134172925cc6cae93a8ff6f8546..aea5159834dc54ed99418f58340e5b6e644dcf39 100644
--- a/webrtc/modules/audio_processing/ns/noise_suppression_x.c
+++ b/webrtc/modules/audio_processing/ns/noise_suppression_x.c
@@ -56,3 +56,12 @@ const uint32_t* WebRtcNsx_noise_estimate(const NsxHandle* nsxInst) {
 size_t WebRtcNsx_num_freq() {
   return HALF_ANAL_BLOCKL;
 }
+
+int WebRtcNsx_noise_estimate_domain(NsxHandle* nsxInst) {
+  int domain = 11;
+  const NoiseSuppressionFixedC* self = (const NoiseSuppressionFixedC*)nsxInst;
+  if (nsxInst != NULL && self->initFlag != 0) {
+    domain += self->prevQNoise;
+  }
+  return domain;
+}