python/demos/demo_tss.py: improve default parameters, exit before plotting

Paul Brossier committed 10 years ago

Commit 773a7f31 parent 1bd83341 file · +5 −3Browse files

Showing the changes to python (1 of 1 file). Show all

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     samplerate = 44100
     win_s = 1024       # fft size
-    hop_s = win_s // 4 # block size
+    hop_s = win_s // 8 # block size
-    threshold = 0.5
     f = source(sys.argv[1], samplerate, hop_s)
     g = sink(sys.argv[2], samplerate)
     pvb = pvoc(win_s, hop_s)    # another phase vocoder
     t = tss(win_s, hop_s)       # transient steady state separation
-    t.set_threshold(threshold)
+    t.set_threshold(0.01)
+    t.set_alpha(3.)
+    t.set_beta(4.)
     read = hop_s
         h(steadstate, read)               # write steady states to output
     del f, g, h                           # finish writing the files now
+    sys.exit(0)
     from demo_spectrogram import get_spectrogram
     from pylab import subplot, show

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