Changeset 7079887 for python

Timestamp:

Oct 17, 2013, 2:46:47 PM (11 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, pitchshift, sampler, timestretch, yinfft+

Children:

7fc5ba2

Parents:

c52b483

Message:

demos/demo_waveform_plot.py: add downsample parameter

File:

• python/demos/demo_waveform_plot.py (modified) (2 diffs)

python/demos/demo_waveform_plot.py

@@ -5 +5 @@
 from numpy import zeros, hstack
 
-def get_waveform_plot(filename, samplerate = 0, block_size = 4096, ax = None):
+def get_waveform_plot(filename, samplerate = 0, block_size = 4096, ax = None, downsample = 2**4):
     import matplotlib.pyplot as plt
     if not ax:
@@ -13 +13 @@
 
     allsamples_max = zeros(0,)
-    downsample = 2**4  # to plot n samples / hop_s
+    downsample = downsample  # to plot n samples / hop_s
 
     a = source(filename, samplerate, hop_s)            # source file