1#! /usr/bin/env python 2 3def play_source(source_path): 4 """Play an audio file using pysoundcard.""" 5 6 from aubio import source 7 from pysoundcard import Stream 8 9 hop_size = 256 10 f = source(source_path, hop_size = hop_size) 11 samplerate = f.samplerate 12 13 s = Stream(samplerate = samplerate, blocksize = hop_size) 14 s.start() 15 read = 0 16 while 1: 17 vec, read = f() 18 s.write(vec) 19 if read < hop_size: break 20 s.stop() 21 22if __name__ == '__main__': 23 import sys 24 play_source(sys.argv[1]) 25