# HG changeset patch
# User Chris Cannam <c.cannam@qmul.ac.uk>
# Date 1147782057 0
# Node ID 6ab46726a6533b925c5540d1250950cbbd49d062
# Parent  507f923a93e82fa8c6fc0a8a1454843f297f94d9
* Make plugin initialise fail if the right block size isn't provided.

diff -r 507f923a93e8 -r 6ab46726a653 plugins/BeatDetect.cpp
--- a/plugins/BeatDetect.cpp	Mon May 15 19:56:21 2006 +0000
+++ b/plugins/BeatDetect.cpp	Tue May 16 12:20:57 2006 +0000
@@ -140,7 +140,17 @@
     }
 
     if (channels < getMinChannelCount() ||
-	channels > getMaxChannelCount()) return false;
+	channels > getMaxChannelCount()) {
+        std::cerr << "BeatDetector::initialise: Unsupported channel count: "
+                  << channels << std::endl;
+        return false;
+    }
+
+    if (blockSize != getPreferredStepSize() * 2) {
+        std::cerr << "BeatDetector::initialise: Unsupported block size for this sample rate: "
+                  << blockSize << std::endl;
+        return false;
+    }
 
     DFConfig dfConfig;
     dfConfig.DFType = m_dfType;
@@ -162,7 +172,7 @@
 BeatDetector::getPreferredStepSize() const
 {
     size_t step = size_t(m_inputSampleRate * m_stepSecs + 0.0001);
-    std::cerr << "BeatDetector::getPreferredStepSize: input sample rate is " << m_inputSampleRate << ", step size is " << step << std::endl;
+//    std::cerr << "BeatDetector::getPreferredStepSize: input sample rate is " << m_inputSampleRate << ", step size is " << step << std::endl;
     return step;
 }