| import ffmpeg | |
| import numpy as np | |
| import re | |
| import unicodedata | |
| def load_audio(file, sampling_rate): | |
| try: | |
| file = file.strip(" ").strip('"').strip("\n").strip('"').strip(" ") | |
| out, _ = ( | |
| ffmpeg.input(file, threads=0) | |
| .output("-", format="f32le", acodec="pcm_f32le", ac=1, ar=sampling_rate) | |
| .run(cmd=["ffmpeg", "-nostdin"], capture_stdout=True, capture_stderr=True) | |
| ) | |
| except Exception as error: | |
| raise RuntimeError(f"Failed to load audio: {error}") | |
| return np.frombuffer(out, np.float32).flatten() | |
| def format_title(title): | |
| formatted_title = unicodedata.normalize('NFKD', title).encode('ascii', 'ignore').decode('utf-8') | |
| formatted_title = re.sub(r'[\u2500-\u257F]+', '', formatted_title) | |
| formatted_title = re.sub(r'[^\w\s.-]', '', formatted_title) | |
| formatted_title = re.sub(r'\s+', '_', formatted_title) | |
| return formatted_title |