Changeset e76eaf1


Ignore:
Timestamp:
Mar 5, 2013, 11:11:46 PM (7 years ago)
Author:
Paul Brossier <piem@piem.org>
Branches:
feature/autosink, feature/constantq, feature/pitchshift, feature/pydocstrings, feature/timestretch, master, pitchshift, sampler, timestretch, yinfft+
Children:
7606d23
Parents:
223e2fe
Message:

demos/demo_sink.py: add samplerate and hop_size options

File:
1 edited

Legend:

Unmodified
Added
Removed
  • python/demos/demo_sink.py

    r223e2fe re76eaf1  
    66if __name__ == '__main__':
    77  if len(sys.argv) < 3:
    8     print 'usage: %s <inputfile> <outputfile>' % sys.argv[0]
     8    print 'usage: %s <inputfile> <outputfile> [samplerate] [hop_size]' % sys.argv[0]
    99    sys.exit(1)
    10   f = source(sys.argv[1], 8000, 256)
    11   g = sink(sys.argv[2], 8000)
    12   total_frames, read = 0, 256
     10
     11  if len(sys.argv) > 3: samplerate = int(sys.argv[3])
     12  else: samplerate = 0
     13  if len(sys.argv) > 4: hop_size = int(sys.argv[4])
     14  else: hop_size = 256
     15
     16  f = source(sys.argv[1], samplerate, hop_size)
     17  if samplerate == 0: samplerate = f.samplerate
     18  g = sink(sys.argv[2], samplerate)
     19
     20  total_frames, read = 0, hop_size
    1321  while read:
    1422    vec, read = f()
    1523    g(vec, read)
    1624    total_frames += read
    17   print "read", total_frames / float(f.samplerate), "seconds from", f.uri
     25  print "wrote", "%.2fs" % (total_frames / float(samplerate) ),
     26  print "(", total_frames, "frames", "in", total_frames % hop_size, "blocks", "at", "%dHz" % samplerate, ")",
     27  print "from", f.uri,
     28  print "to", g.uri
Note: See TracChangeset for help on using the changeset viewer.