diff --git a/src/common/include/common/RnNoiseCommonPlugin.h b/src/common/include/common/RnNoiseCommonPlugin.h
index 12b23a08..51456f4e 100644
--- a/src/common/include/common/RnNoiseCommonPlugin.h
+++ b/src/common/include/common/RnNoiseCommonPlugin.h
@@ -32,10 +32,6 @@ class RnNoiseCommonPlugin {
     std::shared_ptr<DenoiseState> m_denoiseState;
 
     std::vector<float> m_inBuffer;
-    size_t m_inBufferR;
-    size_t m_inBufferW;
-    size_t m_inBufferA;
-
     std::vector<float> m_outBuffer;
     size_t m_outBufferR;
     size_t m_outBufferW;
diff --git a/src/common/src/RnNoiseCommonPlugin.cpp b/src/common/src/RnNoiseCommonPlugin.cpp
index 20d0690b..8bc38281 100644
--- a/src/common/src/RnNoiseCommonPlugin.cpp
+++ b/src/common/src/RnNoiseCommonPlugin.cpp
@@ -55,10 +55,6 @@ void RnNoiseCommonPlugin::init() {
 
   m_inBuffer .resize(k_denoiseFrameSize * 2);
   m_outBuffer.resize(k_denoiseFrameSize * 2);
-
-  m_inBufferR  = 0;
-  m_inBufferW  = 0;
-  m_inBufferA  = 0;
   m_outBufferR = 0;
   m_outBufferW = 0;
   m_outBufferA = 0;
@@ -121,6 +117,8 @@ void RnNoiseCommonPlugin::process(const float *in, float *out, int32_t sampleFra
   sDn.input_frames  = sampleFrames;
   sDn.end_of_input  = 0;
   sDn.src_ratio     = m_downRatio;
+  sDn.data_out      = &m_inBuffer[0];
+  sDn.output_frames = m_inBuffer.size();
 
   SRC_DATA sUp;
   sUp.data_out      = out;
@@ -131,68 +129,52 @@ void RnNoiseCommonPlugin::process(const float *in, float *out, int32_t sampleFra
   long frames = 0;
   while(sDn.input_frames)
   {
-    // resample the frames into a ringbuffer
-    sDn.data_out      = &m_inBuffer[m_inBufferW];
-    sDn.output_frames = m_inBufferW < m_inBufferR ? m_inBufferR - m_inBufferW : m_inBuffer.size() - m_inBufferW;
-
     if (m_resample)
+    {
+      // resample the samples and then scale them
       src_process(m_srcDown.get(), &sDn);
+      for(long i = 0; i < sDn.output_frames_gen; ++i)
+        m_inBuffer[i] *= std::numeric_limits<short>::max();
+    }
     else
     {
-      // simply copy the buffer if we are not resampling
+      // just copy the data and scale it
       sDn.input_frames_used = sDn.input_frames;
       if (sDn.input_frames_used > sDn.output_frames)
         sDn.input_frames_used = sDn.output_frames;
-      memcpy(sDn.data_out, sDn.data_in, sDn.input_frames_used * sizeof(float));
+      sDn.output_frames_gen = sDn.input_frames_used;
+
+      for(long i = 0; i < sDn.output_frames_gen; ++i)
+        m_inBuffer[i] = in[i] * std::numeric_limits<short>::max();
     }
 
     sDn.data_in      += sDn.input_frames_used;
     sDn.input_frames -= sDn.input_frames_used;
 
-    // scale the input for rnnoise
-    for(long i = 0; i < sDn.output_frames_gen; ++i)
-      m_inBuffer[m_inBufferW + i] *= std::numeric_limits<short>::max();
-
-    m_inBufferW += sDn.output_frames_gen;
-    m_inBufferA += sDn.output_frames_gen;
-
-    // wrap the buffer around if needed
-    if (m_inBufferW == m_inBuffer.size())
-      m_inBufferW = 0;
-
-    // if we have enough data to denoise
-    while (m_inBufferA >= k_denoiseFrameSize)
+    float *denoise_in = &m_inBuffer[0];
+    while(sDn.output_frames_gen)
     {
-      int leftLen = m_inBufferW < m_inBufferR ? m_inBuffer.size() - m_inBufferR : m_inBufferW - m_inBufferR;
-      if (leftLen > k_denoiseFrameSize)
-        leftLen = k_denoiseFrameSize;
-      const int rightLen = k_denoiseFrameSize - leftLen;
-
-      rnnoise_add_samples  (m_denoiseState.get(), &m_inBuffer[m_inBufferR], leftLen );
-      rnnoise_add_samples  (m_denoiseState.get(), &m_inBuffer[0]          , rightLen);
-      rnnoise_process_frame(m_denoiseState.get(), &m_outBuffer[m_outBufferW]);
-
-      // scale the levels back to normal
-      for(int32_t i = 0; i < k_denoiseFrameSize; ++i)
-        m_outBuffer[m_outBufferW + i] *= mul;
-
-      m_inBufferR  += k_denoiseFrameSize;
-      m_inBufferA  -= k_denoiseFrameSize;
-      m_outBufferW += k_denoiseFrameSize;
-      m_outBufferA += k_denoiseFrameSize;
-
-      if (m_inBufferR >= m_inBuffer.size())
-        m_inBufferR -= k_denoiseFrameSize;
-
-      if (m_outBufferW == m_outBuffer.size())
-        m_outBufferW = 0;
-
+      const int wrote        = rnnoise_add_samples(m_denoiseState.get(), denoise_in, sDn.output_frames_gen);
+      denoise_in            += wrote;
+      sDn.output_frames_gen -= wrote;
+
+      if (rnnoise_get_needed(m_denoiseState.get()) == 0)
+      {
+        rnnoise_process_frame(m_denoiseState.get(), &m_outBuffer[m_outBufferW]);
+
+        // scale the levels back to normal
+        for(int32_t i = 0; i < k_denoiseFrameSize; ++i)
+          m_outBuffer[m_outBufferW + i] *= mul;
+
+        m_outBufferW += k_denoiseFrameSize;
+        m_outBufferA += k_denoiseFrameSize;
+        if (m_outBufferW == m_outBuffer.size())
+          m_outBufferW = 0;
+      }
       resampleOut(sUp, frames);
     }
   }
 
-  resampleOut(sUp, frames);
-
   // if we generated less frames then wanted, pad them across to the right
   if (frames && frames < sampleFrames)
   {