code: def brspeech(root_path, meta_file):
      """BRSpeech 3.0 beta"""
      txt_file = os.path.join(root_path, meta_file)
      items = []
      with open(txt_file, "r") as ttf:
          for line in ttf:
              if line.startswith("wav_filename"):
                  continue
              cols = line.split("|")
              wav_file = os.path.join(root_path, cols[0])
              text = cols[2]
              speaker_name = cols[3]
              items.append([text, wav_file, speaker_name])
      return items
  
imports: import os
  from glob import glob
  import re
  import sys
  from pathlib import Path
  from tqdm import tqdm
  from TTS.tts.utils.generic_utils import split_dataset
label_desc: Use image node_id 13 for calling a global function with example usage: brspeech(root_path, meta_file) and returns: items