ref: 58997528f52afe9db4b95246bcc3ccb79d83018e
dir: /python/demos/demo_source_auto_samplerate.py/
#! /usr/bin/env python import sys from aubio import source if __name__ == '__main__': if len(sys.argv) < 2: print 'usage: %s <inputfile>' % sys.argv[0] sys.exit(1) f = source(sys.argv[1], 0, 256) samplerate = f.get_samplerate() total_frames, read = 0, 256 while read: vec, read = f() total_frames += read print f.uri, "is", print "%.2f seconds long at %.1fkHz" % (total_frames / float(samplerate), samplerate / 1000. )