Merge pull request musescore#24122 from RomanPudashkin/update_musesam…

…pler_blocksize update_musesampler_blocksize
igorkorsukov · Aug 21, 2024 · 7d471fb · 7d471fb
2 parents 28a12fd + 8118905
commit 7d471fb
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/framework/musesampler/internal/musesamplerwrapper.cpp b/src/framework/musesampler/internal/musesamplerwrapper.cpp
@@ -45,6 +45,10 @@ MuseSamplerWrapper::MuseSamplerWrapper(MuseSamplerLibHandlerPtr samplerLib,
     m_sequencer.setOnOffStreamFlushed([this]() {
         m_allNotesOffRequested = true;
     });
+
+    config()->samplesToPreallocateChanged().onReceive(this, [this](const samples_t samples) {
+        initSampler(m_samplerSampleRate, samples);
+    });
 }
 
 MuseSamplerWrapper::~MuseSamplerWrapper()
@@ -263,6 +267,14 @@ bool MuseSamplerWrapper::initSampler(const sample_rate_t sampleRate, const sampl
 {
     TRACEFUNC;
 
+    IF_ASSERT_FAILED(sampleRate != 0 && blockSize != 0) {
+        return false;
+    }
+
+    IF_ASSERT_FAILED(m_samplerLib) {
+        return false;
+    }
+
     const bool isFirstInit = m_sampler == nullptr;
 
     if (isFirstInit) {