# HG changeset patch
# User Chris Cannam
# Date 1446550560 0
# Node ID 08d492f861e92df7bbe940b9b4e50d4fa2103ed0
# Parent  cdd825dbba35958052ffc4b828f1b6a22c6a74e5
More useful report when a transform is completely unknown to us

diff -r cdd825dbba35 -r 08d492f861e9 runner/FeatureExtractionManager.cpp
--- a/runner/FeatureExtractionManager.cpp	Fri Oct 02 08:41:55 2015 +0100
+++ b/runner/FeatureExtractionManager.cpp	Tue Nov 03 11:36:00 2015 +0000
@@ -233,6 +233,9 @@
                 // option print out only Vamp transforms
                 cerr << "ERROR: Failed to load plugin for transform \""
                      << transform.getIdentifier().toStdString() << "\"" << endl;
+                if (pb) {
+                    cerr << "NOTE: (A plugin was loaded, but apparently not a Vamp plugin)" << endl;
+                }
                 delete pb;
                 return false;
             }
@@ -414,7 +417,13 @@
 
     Transform transform = tf->getDefaultTransformFor(transformId, m_sampleRate);
 
-    return addFeatureExtractor(transform, writers);
+    bool result = addFeatureExtractor(transform, writers);
+    if (!result) {
+        if (transform.getType() == Transform::UnknownType) {
+            cerr << "(Maybe mixed up filename with transform, or --transform with --default?)" << endl;
+        }
+    }
+    return result;
 }
 
 bool FeatureExtractionManager::addFeatureExtractorFromFile