assertions

Paul-Licameli · Oct 13, 2023 · 854b8f3 · 854b8f3
1 parent b3745f4
commit 854b8f3
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diff --git a/libraries/lib-stretching-sequence/StretchingSequence.cpp b/libraries/lib-stretching-sequence/StretchingSequence.cpp
@@ -53,6 +53,8 @@ bool StretchingSequence::GetNext(
           mActiveAudioSegmentIt != mAudioSegments.end())
    {
       const auto& segment = *mActiveAudioSegmentIt;
+      // More-than-stereo isn't supported
+      assert(mSequence.NChannels() <= 2);
       float *offsetBuffers[2]{};
       GetOffsetBuffer(offsetBuffers,
          buffers, mSequence.NChannels(), numProcessedSamples);
@@ -67,6 +69,8 @@ bool StretchingSequence::GetNext(
    const auto remaining = numSamples - numProcessedSamples;
    if (remaining > 0u)
    {
+      // More-than-stereo isn't supported
+      assert(mSequence.NChannels() <= 2);
       float *offsetBuffers[2]{};
       GetOffsetBuffer(
          offsetBuffers, buffers, mSequence.NChannels(), numProcessedSamples);

diff --git a/libraries/lib-time-and-pitch/StaffPadTimeAndPitch.cpp b/libraries/lib-time-and-pitch/StaffPadTimeAndPitch.cpp
@@ -79,6 +79,8 @@ void StaffPadTimeAndPitch::GetSamples(float* const* output, size_t outputLen)
          const auto numSamplesToGet =
             std::min({ maxBlockSize, numOutputSamplesAvailable,
                        static_cast<int>(outputLen - numOutputSamples) });
+         // More-than-stereo isn't supported
+         assert(mNumChannels <= 2);
          float *buffer[2]{};
          GetOffsetBuffer(buffer, output, mNumChannels, numOutputSamples);
          mTimeAndPitch->retrieveAudio(buffer, numSamplesToGet);