From 14fb3bbdbf598ed132f399b4b512b6f1345be4eb Mon Sep 17 00:00:00 2001
From: Dmytro Bogovych <dmytro.bogovych@gmail.com>
Date: Tue, 5 Jun 2018 11:28:34 +0300
Subject: [PATCH] - improvements

---
 src/engine/audio/Audio_Resampler.cpp | 3 +++
 src/engine/audio/Audio_Resampler.h   | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/engine/audio/Audio_Resampler.cpp b/src/engine/audio/Audio_Resampler.cpp
index 64b39670..cb923169 100644
--- a/src/engine/audio/Audio_Resampler.cpp
+++ b/src/engine/audio/Audio_Resampler.cpp
@@ -154,6 +154,7 @@ int ChannelConverter::monoToStereo(const void *source, int sourceLength, void *d
 }
 
 
+#if defined(USE_WEBRTC_RESAMPLER)
 Resampler48kTo16k::Resampler48kTo16k()
 {
   WebRtcSpl_ResetResample48khzTo16khz(&mContext);
@@ -199,6 +200,8 @@ int Resampler16kto48k::process(const void *source, int sourceLen, void *dest, in
   return sourceLen * 3;
 }
 
+#endif
+
 // ---------------- UniversalResampler -------------------
 UniversalResampler::UniversalResampler()
 {
diff --git a/src/engine/audio/Audio_Resampler.h b/src/engine/audio/Audio_Resampler.h
index f3f4c4aa..a8b52514 100644
--- a/src/engine/audio/Audio_Resampler.h
+++ b/src/engine/audio/Audio_Resampler.h
@@ -6,7 +6,10 @@
 #ifndef __AUDIO_RESAMPLER_H
 #define __AUDIO_RESAMPLER_H
 
-#include "signal_processing_library/signal_processing_library.h"
+#ifdef USE_WEBRTC_RESAMPLER
+# include "signal_processing_library/signal_processing_library.h"
+#endif
+
 #include "../helper/HL_Pointer.h"
 #include <vector>
 #include <memory>
@@ -69,6 +72,7 @@ namespace Audio
     void preload();
   };
 
+#ifdef USE_WEBRTC_RESAMPLER
   // n*10 milliseconds buffers required!
   class Resampler48kTo16k
   {
@@ -92,6 +96,7 @@ namespace Audio
     WebRtc_Word32 mTemp[336];
     WebRtcSpl_State16khzTo48khz mContext;
   };
+#endif
 }
 
 #endif