Changeset 155cc10 for python/demos/demo_sink_create_woodblock.py

Timestamp:

Mar 10, 2017, 2:26:32 PM (7 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, sampler

Children:

ee8a57c

Parents:

00d0275 (diff), 67b6618 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into awhitening

File:

• python/demos/demo_sink_create_woodblock.py (modified) (3 diffs)

python/demos/demo_sink_create_woodblock.py

@@ -3 +3 @@
 import sys
 from math import pi, e
-from aubio import sink
-from numpy import arange, resize, sin, exp, zeros
+from aubio import sink, float_type
+from numpy import arange, sin, exp, zeros
 
 if len(sys.argv) < 2:
-    print 'usage: %s <outputfile> [samplerate]' % sys.argv[0]
+    print('usage: %s <outputfile> [samplerate]' % sys.argv[0])
     sys.exit(1)
 
@@ -26 +26 @@
 # create a sine lookup table
 tablelen = 1000
-sinetable = arange(tablelen + 1, dtype = 'float32')
+sinetable = arange(tablelen + 1, dtype = float_type)
 sinetable = 0.7 * sin(twopi * sinetable/tablelen)
-sinetone = zeros((duration,), dtype = 'float32')
+sinetone = zeros((duration,), dtype = float_type)
 
 # compute sinetone at floating point period
@@ -40 +40 @@
 
 # apply some envelope
-float_ramp = arange(duration, dtype = 'float32')
+float_ramp = arange(duration, dtype = float_type)
 sinetone *= exp( - e * float_ramp / duration / decay)
 sinetone[:attack] *= exp( e * ( float_ramp[:attack] / attack - 1 ) )