fix encoder overwriting

diff --git a/telemeta/views/item.py b/telemeta/views/item.py
index 0b4aff73045a88f076ba9aa47563a5438e4e6d70..50d738a4b87f6a0ea6c505a4e7dfe3731cd33090 100644 (file)
--- a/telemeta/views/item.py
+++ b/telemeta/views/item.py
@@ -533,7 +533,7 @@ class ItemView(object):
                 # source > encoder > stream
                 decoder = self.decoders[0](audio)
                 decoder.setup()
-                proc = encoder(media, streaming=True)
+                proc = encoder(media, streaming=True, overwrite=True)
                 proc.setup(channels=decoder.channels(), samplerate=decoder.samplerate())
                 if extension in mapping.unavailable_extensions:
                     metadata=None