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..28a07e8c1df65fab4e93ab901f01be80325b6654 100644
--- a/webrtc/modules/audio_processing/ns/noise_suppression_x.c
+++ b/webrtc/modules/audio_processing/ns/noise_suppression_x.c
@@ -45,11 +45,14 @@ void WebRtcNsx_Process(NsxHandle* nsxInst,
                         num_bands, outFrame);
 }
 
-const uint32_t* WebRtcNsx_noise_estimate(const NsxHandle* nsxInst) {
+const uint32_t* WebRtcNsx_noise_estimate(const NsxHandle* nsxInst,
+                                         int* q_noise) {
+  *q_noise = 11;
   const NoiseSuppressionFixedC* self = (const NoiseSuppressionFixedC*)nsxInst;
   if (nsxInst == NULL || self->initFlag == 0) {
     return NULL;
   }
+  *q_noise += self->prevQNoise;
   return self->prevNoiseU32;
 }