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AU Wrapper: Ensure that correct input channels are cleared before processing

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reuk 2022-02-08 15:09:48 +00:00
parent 1bf9ebb4b1
commit 72fa2d98e1
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1 changed files with 6 additions and 2 deletions
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8
modules/juce_audio_processors/format_types/juce_AU_Shared.h
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@ -232,8 +232,12 @@ struct AudioUnitHelpers
private:
void clearChannels (int begin, int end)
{
for (auto i = begin; i < end; ++i)
zeromem (scratch.getWritePointer (i), sizeof (float) * (size_t) scratch.getNumSamples());
if (begin <= end && end <= (int) channels.size())
{
std::for_each (channels.begin() + begin,
channels.begin() + end,
[this] (float* ptr) { zeromem (ptr, sizeof (float) * (size_t) scratch.getNumSamples()); });
}
}
float* uniqueBuffer (int idx, float* buffer) noexcept