comparison transform/FeatureExtractionModelTransformer.cpp @ 785:05ba4bbd2b87

Warn if the output sample rate is higher than that of the input model

         haveExtents = true;
     }
 
     size_t modelRate = input->getSampleRate();
     size_t modelResolution = 1;
+
+    if (m_descriptor->sampleType != 
+        Vamp::Plugin::OutputDescriptor::OneSamplePerStep) {
+        if (m_descriptor->sampleRate > input->getSampleRate()) {
+            std::cerr << "WARNING: plugin reports output sample rate as "
+                      << m_descriptor->sampleRate << " (can't display features with finer resolution than the input rate of " << input->getSampleRate() << ")" << std::endl;
+        }
+    }
 
     switch (m_descriptor->sampleType) {
 
     case Vamp::Plugin::OutputDescriptor::VariableSampleRate:
 	if (m_descriptor->sampleRate != 0.0) {