Changeset 193dcbb for python/demos

Timestamp:

May 26, 2015, 11:01:57 AM (10 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:

c82a034

Parents:

9e54b83

Message:

python/demos/demo_pitch.py: remove stdout, plot in midi

File:

• python/demos/demo_pitch.py (modified) (4 diffs)

python/demos/demo_pitch.py

@@ -23 +23 @@
 
 pitch_o = pitch("yin", win_s, hop_s, samplerate)
-pitch_o.set_unit("freq")
+pitch_o.set_unit("midi")
 pitch_o.set_tolerance(tolerance)
 
@@ -37 +37 @@
     confidence = pitch_o.get_confidence()
     #if confidence < 0.8: pitch = 0.
-    print "%f %f %f" % (total_frames / float(samplerate), pitch, confidence)
+    #print "%f %f %f" % (total_frames / float(samplerate), pitch, confidence)
     pitches += [pitch]
     confidences += [confidence]
@@ -81 +81 @@
     ax2.axis( ymin = 0.9 * true_freqs.min(), ymax = 1.1 * true_freqs.max() )
 # plot raw pitches
-ax2.plot(times, pitches, '--g')
+ax2.plot(times, pitches, '.g')
 # plot cleaned up pitches
 cleaned_pitches = pitches
@@ -91 +91 @@
 #ax2.axis( ymin = 55, ymax = 70 )
 plt.setp(ax2.get_xticklabels(), visible = False)
-ax2.set_ylabel('f0 (Hz)')
+ax2.set_ylabel('f0 (midi)')
 
 # plot confidence