def start(self, metadata):
self.rate = metadata['samplerate']
- # self.output_protocol = self.output_new(2)
- self.output_annotation = self.output_new(1)
+ # self.output_protocol = self.add(2)
+ self.output_annotation = self.add(1)
if self.rate < 48000000:
raise Exception("Sample rate not sufficient for USB decoding")
# Initialise decoder state.