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Reuse VST2 audio processing buffers on Wine side

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Just like we made similar changes on the plugin side a few commits ago
to prevent allocations there.
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Robbert van der Helm
2021-05-23 16:36:41 +02:00
parent 206b528075
commit 29e0a0fd36
3 changed files with 130 additions and 131 deletions
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CHANGELOG.md
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@@ -31,8 +31,9 @@ Versioning](https://semver.org/spec/v2.0.0.html).
objects on both sides. This greatly reduces the overhead of our VST3 bridging
by getting rid of all memory allocations during audio processing.
- VST2 audio processing also received the same optimizations. In a few places
yabridge would still reallocate heap data during audio processing. We now make
sure to always reuse all buffers used in the audio processing process.
yabridge would still reallocate heap data during every audio processing cycle.
We now make sure to always reuse all buffers and heap data used in the audio
processing process.
- Considerably optimized both VST2 and VST3 audio processing by preventing
unnecessary memory operations. As it turns out, the underlying binary
serialization library used by yabridge would always reinitialize the type-safe