Update a ton of audio code to use size_t more correctly and in general reduce

webrtc/modules/audio_processing/ns/ns_core.h

Index: webrtc/modules/audio_processing/ns/ns_core.h
diff --git a/webrtc/modules/audio_processing/ns/ns_core.h b/webrtc/modules/audio_processing/ns/ns_core.h
index 8a7992ec5a69fe345d516e4bd7e31bdd1a2a7ef9..aba1c468ed8f5044b8a9ca847e50da641e7b0cb0 100644
--- a/webrtc/modules/audio_processing/ns/ns_core.h
+++ b/webrtc/modules/audio_processing/ns/ns_core.h
@@ -51,10 +51,10 @@ typedef struct NSParaExtract_ {
 
 typedef struct NoiseSuppressionC_ {
   uint32_t fs;
-  int blockLen;
-  int windShift;
-  int anaLen;
-  int magnLen;
+  size_t blockLen;
+  size_t windShift;
+  size_t anaLen;
+  size_t magnLen;
   int aggrMode;
   const float* window;
   float analyzeBuf[ANAL_BLOCKL_MAX];
@@ -74,7 +74,7 @@ typedef struct NoiseSuppressionC_ {
   float denoiseBound;
   int gainmap;
   // FFT work arrays.
-  int ip[IP_LENGTH];
+  size_t ip[IP_LENGTH];
   float wfft[W_LENGTH];
 
   // Parameters for new method: some not needed, will reduce/cleanup later.
@@ -181,7 +181,7 @@ void WebRtcNs_AnalyzeCore(NoiseSuppressionC* self, const float* speechFrame);
  */
 void WebRtcNs_ProcessCore(NoiseSuppressionC* self,
                           const float* const* inFrame,
-                          int num_bands,
+                          size_t num_bands,
                           float* const* outFrame);
 
 #ifdef __cplusplus