python/lib/gen_pyobject.py: add forgotten source

diff --git a/python/lib/gen_pyobject.py b/python/lib/gen_pyobject.py
index aee961f..bb8b4f2 100644 (file)
--- a/python/lib/gen_pyobject.py
+++ b/python/lib/gen_pyobject.py
@@ -99,6 +99,7 @@ defaultsizes = {
     'beattracking': ['self->hop_size'],
     'tempo':        ['1'],
     'peakpicker':   ['1'],
+    'source':       ['self->hop_size', '1'],
 }
 
 # default value for variables