ref: 89bc6f4938d3c1e41e351d7cd8314ed3fb3cd433
dir: /python/demos/demo_pysoundcard_play.py/
#! /usr/bin/env python def play_source(source_path): """Play an audio file using pysoundcard.""" from aubio import source from pysoundcard import Stream hop_size = 256 f = source(source_path, hop_size = hop_size) samplerate = f.samplerate s = Stream(samplerate = samplerate, blocksize = hop_size) s.start() read = 0 while 1: vec, read = f() s.write(vec) if read < hop_size: break s.stop() if __name__ == '__main__': import sys play_source(sys.argv[1])