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py/gen_midi_csv.py : Added gen_midi_csv_and_marker_files().

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This commit is contained in:
kevin 2024-07-08 17:06:14 -04:00
parent 6f2e93c538
commit bcdc7a39ce
1 changed files with 17 additions and 8 deletions
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25
py/gen_midi_csv.py
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@ -1,6 +1,6 @@
import csv,os import csv,os
def gen_sample_midi_csv(pitch,velA,note_on_sec,note_off_sec): def gen_sample_midi_events(pitch,velA,note_on_sec,note_off_sec):
markA = [] markA = []
msgA = [] msgA = []
@ -81,6 +81,17 @@ def write_marker_file(fname, markA ):
for beg_sec,end_sec,vel in markA: for beg_sec,end_sec,vel in markA:
f.write(f"{beg_sec}\t{end_sec}\t{vel}\n") f.write(f"{beg_sec}\t{end_sec}\t{vel}\n")
def gen_midi_csv_and_marker_files( pitch, velA, note_on_sec, note_off_sec, out_dir ):
msgA,markA = gen_sample_midi_events(pitch,velA,note_on_sec,note_off_sec)
midi_csv_fname = os.path.join(out_dir,f"{pitch}_sample.csv")
mark_fname = os.path.join(out_dir,f"{pitch}_marker.txt")
write_file(midi_csv_fname,msgA)
write_marker_file(mark_fname,markA)
return csv_fname, mark_fname
if __name__ == "__main__": if __name__ == "__main__":
@ -88,16 +99,14 @@ if __name__ == "__main__":
out_dir = "/home/kevin/temp/wt" out_dir = "/home/kevin/temp/wt"
note_on_sec = 1.0 note_on_sec = 1.0
note_off_sec = 0.5 note_off_sec = 0.5
min_pitch = 21
max_pitch = 108
pitch = 60 pitch = 60
velA = [1,8,15,22,29,36,42,49,56,63,70,77,84,91,98,105,112,119,126] velA = [1,8,15,22,29,36,42,49,56,63,70,77,84,91,98,105,112,119,126]
velA = [ 1,5,10,16,21,26,32,37,42,48,53,58,64,69,74,80,85,90,96,101,106,112,117,122,127]
msgA,markA = gen_sample_midi_csv(60,velA,note_on_sec,note_off_sec)
midi_csv_fname = os.path.join(out_dir,f"{pitch}_sample.csv") csv_fname, mark_fname = gen_midi_csv_and_marker_files( pitch, velA, note_on_sec, note_off_sec, out_dir )
mark_fname = os.path.join(out_dir,f"{pitch}_marker.txt")
print(midi_csv_fname)
print(mark_fname)
write_file(midi_csv_fname,msgA)
write_marker_file(mark_fname,markA)