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This commit is contained in:
Alexandre 2025-03-17 17:55:35 +01:00
parent 3b6ed078f4
commit c2cfc429ae
4 changed files with 96 additions and 54 deletions
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BIN
audio.wav
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73
cleaned_sp.py
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@ -274,7 +274,8 @@ def keep_highest(song_name, offset, songlen, segsize, count, output_name, minfre
# -------------------------------------------- Write -------------------------------------------- #
f = open("result_owen_2.txt", "w")
'''
f = open("result_megalovania.txt", "w")
f.write("Song name : " + song_name + "\n")
f.write("Start : " + str(offset) + "\n")
f.write("End : " + str(offset+songlen) + "\n\n")
@ -285,6 +286,7 @@ def keep_highest(song_name, offset, songlen, segsize, count, output_name, minfre
f.write("\n")
f.close()
'''
return (loct, locs)
@ -301,48 +303,6 @@ def convert_to_wav(song_name:str, output_file="audio.wav") -> str:
return output_file
return song_name
def retrieve_all_from_song(filename, t0, t1, bpm, dta=0.001, dtf=0.01, threshold=0.06, show=True):
# dt = sample interval
# threshold is in percent
if(t1 <= t0):
print("ERROR : t1 <= t0\n")
exit(1)
# converts format to .wav
new_fn = convert_to_wav(filename)
print("Filtering song...")
#void_freq_clean(new_fn, t0, t1, dtf, 20, 20000, 0.05, "crop1.wav")
#def void_freq_clean(song_name, offset, songlen, segsize, minfreq, maxfreq, ampthr, output_name):
print("Now retrieving the frequencies")
(maxlist, maxamps) = retrieve_dominant_freqs(new_fn, t0, t1, dtf)
#def retrieve_dominant_freqs(song_name, offset, songlen, segsize):
print("Now retrieving the amplitudes")
amps = retrieve_dominant_amps(new_fn, t0, t1, dta, threshold, (4/(bpm/60))/4)
print("Len of freqs : ", len(maxlist), "|", len(maxamps))
print("Len of amps : ", len(maxlist), "|", len(amps))
maxa = amps[0]
for jj in amps:
if(jj > maxa):
maxa = jj
for i in range(len(amps)):
amps[i] = (amps[i] * 2000) / maxa
if(show):
timesF = [t0 + dtf*k for k in range(len(maxlist))]
timesA = [t0 + dta*k for k in range(len(amps))]
plt.plot(timesA, amps)
plt.plot(timesF, maxlist)
plt.show()
# free()
'''
# c-type
SONG_LEN = 7
@ -398,23 +358,23 @@ BPM = 157
SEGSIZE = 1/(BPM/60)
wavved_song = convert_to_wav("songs/owen(157.00024-1008).mp3")
'''
'''
# Owen 2/2
SONG_LEN = 7
OFFSET = 25.466
BPM = 157
SEGSIZE = 1/(BPM/60)
wavved_song = convert_to_wav("songs/owen(157.00024-1008).mp3")
'''
'''
# death
SONG_LEN = 8
SONG_LEN = 10
OFFSET = 21.750
BPM = 180
SEGSIZE = 1/(BPM/60)
wavved_song = convert_to_wav("songs/Night of Knights.mp3")
'''
'''
# Bad apple
SONG_LEN = 20
OFFSET = 0.152
@ -422,7 +382,7 @@ BPM = 138
SEGSIZE = 1/(BPM/60)
#wavved_song = convert_to_wav("songs/Bad apple (138-152).mp3")
wavved_song = convert_to_wav("songs/Bad apple (138-152)[filtered].wav")
'''
'''
# Freedom dive
SONG_LEN = 7
@ -446,6 +406,21 @@ NOTE_DIST = (2**(1/4))
OCTAVE_DIST = 0.05
# keep_highest(song_name, offset, songlen, segsize, count, output_name, minfreq=110, maxfreq=5000, ampthr=250):
(loct, locs) = keep_highest(wavved_song, OFFSET, SONG_LEN, SEGSIZE/4, 1, "Zblit.wav", minfreq=330, maxfreq=3000, ampthr=500)
(loct, locs) = keep_highest(wavved_song, OFFSET, SONG_LEN, SEGSIZE/4, 1, "Zblit.wav", minfreq=220, maxfreq=3000, ampthr=800)
import time
import random
loct2 = []
for k in loct:
if(type(k) == float):
loct2.append(k)
else:
loct2.append(k[0])
loct2.append(k[1])
for i in range(len(loct2)-1):
print("*"*(random.randint(10, 100)))
time.sleep(loct2[i+1]-loct2[i])
print("yipee")

68
result_NoN.txt Normal file
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@ -0,0 +1,68 @@
Song name : audio.wav
Start : 21.75
End : 31.75
Hit Objects :
21.80657596371882
21.86517006802721
21.954943310657598
22.158684807256236
22.288934240362813
22.47361678004535
22.554920634920634
22.686349206349206
22.807539682539684
22.91013605442177
23.045102040816328
23.131043083900227
23.180090702947847
23.220328798185943
[23.287528344671202, 23.367142857142856]
[23.472698412698414, 23.55392290249433]
23.821655328798187
23.95299319727891
24.15141723356009
24.22986394557823
24.498219954648526
24.66047619047619
[24.78424036281179, 24.884920634920636]
25.170090702947846
25.489603174603175
25.57687074829932
25.655873015873016
25.812653061224488
[25.908027210884356, 25.956757369614515]
25.993038548752835
[26.150385487528347, 26.199002267573697]
26.305804988662132
26.492925170068027
26.652392290249434
26.81343537414966
27.013990929705216
27.16793650793651
27.28827664399093
27.49448979591837
27.838990929705215
27.88766439909297
27.953197278911563
28.156689342403627
28.287687074829932
28.502426303854875
28.686780045351476
28.83141723356009
29.16842403628118
29.285532879818593
[29.477437641723355, 29.53560090702948]
29.660725623582767
29.810306122448978
29.866689342403628
30.13770975056689
[30.484603174603173, 30.555702947845806]
30.623378684807257
30.807585034013606
30.956666666666667
31.155680272108846
31.289024943310658
31.38056689342404
31.4947052154195
31.62167800453515

9
result_megalovania.txt
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@ -5,8 +5,7 @@ End : 14.984
Hit Objects :
[8.078591836734693, 8.132503401360545]
8.204578231292517
8.288115646258504
8.34134693877551
[8.288115646258504, 8.34134693877551]
8.527968253968254
[8.879102040816326, 8.922888888888888]
[9.129260770975057, 9.181766439909296]
@ -32,8 +31,7 @@ Hit Objects :
12.076947845804987
12.293716553287982
12.344793650793651
12.503886621315193
12.549975056689341
[12.503886621315193, 12.549975056689341]
[12.88151700680272, 12.925519274376416]
13.12928344671202
13.183308390022676
@ -43,7 +41,8 @@ Hit Objects :
13.776233560090702
13.816392290249432
13.914839002267573
[14.015201814058956, 14.068489795918367]
14.015201814058956
14.068489795918367
14.142446712018142
14.282956916099774
14.527979591836734