Merge pull request #71 from microsoft/user/ashtat/FixSpatializerBuzz

Explicitly clear output buffer on process (breaking change from latest HrtfDsp drop).
microsoft · Mar 30, 2022 · 7db0e97 · 7db0e97
2 parents db887c4 + 5be0d41
commit 7db0e97
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Source/Spatializer/HrtfWrapper.cpp b/Source/Spatializer/HrtfWrapper.cpp
@@ -115,6 +115,8 @@ void HrtfWrapper::ReleaseSource(uint32_t sourceIndex)
 
 uint32_t HrtfWrapper::ProcessHrtfs(float* outputBuffer, uint32_t numSamples, uint32_t numChannels) noexcept
 {
+    // Explicitly clear the output buffer
+    memset(outputBuffer, 0, sizeof(float) * numSamples * numChannels);
     auto retVal = HrtfEngineProcess(
         m_FlexEngine.Get(), m_HrtfInputBuffers, c_HrtfMaxSources, outputBuffer, numSamples * numChannels);