Fixes to reset calls, thanks to Justin Frankel

src/StretchCalculator.cpp

@@ -404,6 +404,10 @@ StretchCalculator::reset()
 {
     m_prevDf = 0;
     m_divergence = 0;
+    m_recovery = 0;
+    m_prevRatio = 1.0;
+    m_transientAmnesty = 0;
+    m_keyFrameMap.clear();
 }
 
 std::vector<StretchCalculator::Peak>

src/StretcherImpl.cpp

@@ -242,7 +242,7 @@ RubberBandStretcher::Impl::reset()
     m_emergencyScavenger.scavenge();
 
     if (m_stretchCalculator) {
-        m_stretchCalculator->setKeyFrameMap(std::map<size_t, size_t>());
+        m_stretchCalculator->reset();
     }
 
     for (size_t c = 0; c < m_channels; ++c) {

src/dsp/Resampler.cpp

@@ -1033,6 +1033,8 @@ D_Speex::resampleInterleaved(const float *const R__ in,
 void
 D_Speex::reset()
 {
+    m_lastratio = -1.0; // force reset of ratio
+    m_initial = true;
     speex_resampler_reset_mem(m_resampler);
 }
 

src/speex/resample.c

@@ -1236,6 +1236,12 @@ int speex_resampler_reset_mem(SpeexResamplerState *st)
         st->mem[i] = 0;
     }
 
+    for (i = 0; i < st->nb_channels; i++) {
+        st->last_sample[i] = 0;
+        st->magic_samples[i] = 0;
+        st->samp_frac_num[i] = 0;
+    }
+
     return RESAMPLER_ERR_SUCCESS;
 }