Changeset e638bcf for python/aubio

Timestamp:

Aug 2, 2006, 1:21:46 PM (18 years ago)

Author:

Paul Brossier <piem@altern.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:

778bc7a

Parents:

aa3637a

Message:

add buffer and hosize options to aubioplot-spec, use 10000 as default value for maxf
add buffer and hosize options to aubioplot-spec, use 10000 as default value for maxf

File:

• python/aubio/gnuplot.py (modified) (2 diffs)

python/aubio/gnuplot.py

@@ -73 +73 @@
         g.gnuplot('unset multiplot;')
 
-def audio_to_spec(filename,minf = 0, maxf = 0, lowthres = -20.):
+def audio_to_spec(filename,minf = 0, maxf = 0, lowthres = -20., 
+                bufsize= 8192, hopsize = 1024):
         from aubioclass import fvec,cvec,pvoc,sndfile
         from math import log10
-        bufsize   = 8192
-        hopsize   = bufsize/8 # could depend on filelength
         filei     = sndfile(filename)
         srate     = float(filei.samplerate())
@@ -118 +117 @@
         return data,time,freq
 
-def plot_spec(filename, outplot='',extension='', fileout=None, start=0, end=None, noaxis=None,log=1, minf=0, maxf= 0, xsize = 1., ysize = 1.):
+def plot_spec(filename, outplot='',extension='', fileout=None, start=0, end=None, noaxis=None,log=1, minf=0, maxf= 0, xsize = 1., ysize = 1.,bufsize=8192, hopsize=1024):
         import Gnuplot
         g = gnuplot_create(outplot,extension)
-        data,time,freq = audio_to_spec(filename,minf=minf,maxf=maxf)
+        data,time,freq = audio_to_spec(filename,minf=minf,maxf=maxf,bufsize=bufsize,hopsize=hopsize)
         xorig = 0.
         if not noaxis: