def event_indeces_to_midi_file(event_indeces, midi_file_name, velocity_scale=0.8): event_seq = EventSeq.from_array(event_indeces) note_seq = event_seq.to_note_seq() for note in note_seq.notes: note.velocity = int((note.velocity - 64) * velocity_scale + 64) note_seq.to_midi_file(midi_file_name) return len(note_seq.notes)
return except: print(' Error') continue for path, future in Bar('Processing').iter(results): print(' ', end='[{}]'.format(path), flush=True) name = os.path.basename(path) code = hashlib.md5(path.encode()).hexdigest() save_path = os.path.join(save_dir, out_fmt.format(name, code)) torch.save(future.result(), save_path) print('Done') """ if __name__ == '__main__': """ preprocess_midi_files_under( midi_root=sys.argv[1], save_dir=sys.argv[2], num_workers=int(sys.argv[3], type='event')) """ path = "../../../egs/dataset/tmp_res/test_seq_bef.midi" save_path = "../../../egs/dataset/tmp_res/test_seq_aft.midi" event_seq_array = preprocess_midi_event(path) event_seq = EventSeq.from_array(event_seq_array) note_seq = event_seq.to_note_seq() note_seq.to_midi_file(save_path)