#! /usr/bin/env python
+
+"""A simple example using aubio.source."""
+
import sys
import aubio
-samplerate = 0 # use original source samplerate
-hop_size = 256 # number of frames to read in one block
+samplerate = 0 # use original source samplerate
+hop_size = 256 # number of frames to read in one block
src = aubio.source(sys.argv[1], samplerate, hop_size)
total_frames = 0
while True:
- samples, read = src() # read hop_size new samples from source
- total_frames += read # increment total number of frames
- if read < hop_size: break # end of file reached
+ samples, read = src() # read hop_size new samples from source
+ total_frames += read # increment total number of frames
+ if read < hop_size: # end of file reached
+ break
fmt_string = "read {:d} frames at {:d}Hz from {:s}"
-print (fmt_string.format(total_frames, src.samplerate, src.uri))
+print(fmt_string.format(total_frames, src.samplerate, src.uri))