Add MAXIMUM_BUFFER_SIZE and use it in VstEffect

messmerd · Sep 4, 2024 · 8f77cfa · 8f77cfa
1 parent 5993030
commit 8f77cfa
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/include/AudioEngine.h b/include/AudioEngine.h
@@ -50,14 +50,15 @@ class AudioPort;
 class AudioEngineWorkerThread;
 
 
-const fpp_t MINIMUM_BUFFER_SIZE = 32;
-const fpp_t DEFAULT_BUFFER_SIZE = 256;
+constexpr fpp_t MINIMUM_BUFFER_SIZE = 32;
+constexpr fpp_t DEFAULT_BUFFER_SIZE = 256;
+constexpr fpp_t MAXIMUM_BUFFER_SIZE = 4096;
 
-const int BYTES_PER_SAMPLE = sizeof( sample_t );
-const int BYTES_PER_INT_SAMPLE = sizeof( int_sample_t );
-const int BYTES_PER_FRAME = sizeof( SampleFrame );
+constexpr int BYTES_PER_SAMPLE = sizeof(sample_t);
+constexpr int BYTES_PER_INT_SAMPLE = sizeof(int_sample_t);
+constexpr int BYTES_PER_FRAME = sizeof(SampleFrame);
 
-const float OUTPUT_SAMPLE_MULTIPLIER = 32767.0f;
+constexpr float OUTPUT_SAMPLE_MULTIPLIER = 32767.0f;
 
 class LMMS_EXPORT AudioEngine : public QObject
 {

diff --git a/plugins/VstEffect/VstEffect.cpp b/plugins/VstEffect/VstEffect.cpp
@@ -81,8 +81,7 @@ VstEffect::VstEffect( Model * _parent,
 double VstEffect::processImpl(SampleFrame* buf, const fpp_t frames)
 {
 	assert(m_plugin != nullptr);
-	assert(frames <= DEFAULT_BUFFER_SIZE);
-	static thread_local auto tempBuf = std::array<SampleFrame, DEFAULT_BUFFER_SIZE>();
+	static thread_local auto tempBuf = std::array<SampleFrame, MAXIMUM_BUFFER_SIZE>();
 
 	std::memcpy(tempBuf.data(), buf, sizeof(SampleFrame) * frames);
 	if (m_pluginMutex.tryLock(Engine::getSong()->isExporting() ? -1 : 0))