notebook.community

Edit and run 





In [4]:



    


import numpy as np
import scipy.io
import librosa
import pandas as pd
import os



    











In [21]:



    


def mat_to_csv(matfile):
    csvname = os.path.extsep.join([os.path.splitext(matfile)[0], 'csv'])
    
    data = scipy.io.loadmat(matfile)['T'].ravel()
    
    data = pd.Series(data=data)
    
    data.to_csv(csvname, index=False, mode='w')



    











In [2]:



    


files = librosa.util.find_files('/home/bmcfee/data/onsets/onset_db/', ext='mat')



    











In [23]:



    


for fname in files:
    print fname
    mat_to_csv(fname)



    


















    






/home/bmcfee/data/onsets/onset_db/Original/onsets_db/01 Kick Drum.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/01 Surdo.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/02 Ped Hat.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/02 Shaker.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/03 Kick.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/03 Surdo.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/04 Agogos.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/05 Hi Hat.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/060DFL03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/07 Timbales.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/070DFL01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/070DFL02.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/080DFL04.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/080DFL06.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/10.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Groove_1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Groove_2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Groove_3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Hihat_1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Hihat_2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Var_1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Var_2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/100_Petty_Var_3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/12.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/15.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/2-Tone 1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/2-Tone 3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/22.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/34.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/4-Down 1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/4-Down 4.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/4.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/5.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/51.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/56.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/58.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/64.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/74.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/8.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/90.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Banjo 19-03 A.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Beatie 130 bpm.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/CEY LOOP 3-LR.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/CEY LOOP 4-LR.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Cuban Frenzy C.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_HH01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_HH04.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_HH06.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_loop03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_loop07.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_loop18.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_loop29.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Discodrum_160_loop30.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Drum Break with ring mod.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Drum Break.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/HH1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Hat Trick 1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Hat Trick 2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Hat Trick 5.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet15.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet17.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet21.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet27.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet28.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet29.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet34.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet64.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet65.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet66.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet67.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet69.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet70.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet71.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet73.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet74.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Jaillet75.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Java Gourd 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Java Ket Jak 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Old Swinger 1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Old Swinger 3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/One Two C.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/PianoDebussy.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Pig Drum 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Pig Drum 08.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Reggaedrum_080_loop02.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Reggaedrum_080_loop04.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Reggaedrum_080_loop05.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Reggaedrum_080_loop09.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Reggaedrum_080_loop10.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Rim shot 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/SG047_120_6_8_Groove_03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/SG047_120_6_8_Groove_05.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Simple Break 170 bpm.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Slow burner 03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Slow burner 05.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T08-violin-arp.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T08-violin.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T09-viola.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T10-violoncello.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T11-doublebass.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T26-claves.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T27-Castanets.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T35-glockenspiel.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T37-vibraphone.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T41-celesta.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T42-accordeon.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T44-soprano.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T45-alto.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T46-tenor.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T47-bass.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/T62-soprano-spiritual.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Talking Drum 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Talking Drum 03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Udu 01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/Udu 04.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/arab60s.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/badurim86bpm.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/belling01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/belling10.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/bluesLoop.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/cello1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/cello2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/cello3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/claw.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/clever01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/dido.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/drmnbs06_140_s_16b.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/drums1304.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/esn248.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/esn252.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/esn265.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/esn288.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fiona.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fjf305.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fjf306.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fourkick1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fourkick4.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/fourkick7.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/hilo1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/hiphopLoop1_76bpm.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/jaxx.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/kicker02.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/kicker03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/mambo01.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/mambo03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/metheny.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/mozart.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/odd step11.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/queensBeat1_79bpm.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/saywot02.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/saywot03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/shuffleLoop.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/skip03.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/tabla.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/triplethat.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/tumble2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/verb1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/verbsteady.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/violin.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/violin1.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/violin2.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/violin3.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/violin6.mat
/home/bmcfee/data/onsets/onset_db/Original/onsets_db/wilco.mat

Content source: bmcfee/librosa_parameters

Similar notebooks:

notebook.community | gallery | about